{"id":7,"date":"2026-04-11T17:25:32","date_gmt":"2026-04-11T17:25:32","guid":{"rendered":"https:\/\/bsolution.me\/he\/?page_id=7"},"modified":"2026-05-31T19:59:00","modified_gmt":"2026-05-31T19:59:00","slug":"%d7%9e%d7%97%d7%a9%d7%91%d7%95%d7%9f-%d7%9e%d7%99%d7%96%d7%95%d7%92","status":"publish","type":"page","link":"https:\/\/bsolution.me\/he\/%d7%9e%d7%97%d7%a9%d7%91%d7%95%d7%9f-%d7%9e%d7%99%d7%96%d7%95%d7%92\/","title":{"rendered":"\u05de\u05d7\u05e9\u05d1\u05d5\u05df \u05de\u05d9\u05d6\u05d5\u05d2"},"content":{"rendered":"<style>\r\n\/* \u05ea\u05d7\u05d9\u05de\u05ea \u05d4\u05e2\u05d9\u05e6\u05d5\u05d1 \u05db\u05da \u05e9\u05dc\u05d0 \u05d9\u05e9\u05e4\u05d9\u05e2 \u05e2\u05dc \u05e9\u05d0\u05e8 \u05d4\u05d0\u05ea\u05e8 \u05d1\u05d5\u05d5\u05e8\u05d3\u05e4\u05e8\u05e1 *\/\r\n#btn-tool-wrapper {\r\n  --bg:#f6f7fb;\r\n  --bg2:#eef3ff;\r\n  --card:#ffffff;\r\n  --text:#0f172a;\r\n  --muted:#475569;\r\n  --border: rgba(148,163,184,.35);\r\n  --shadow: 0 18px 45px rgba(2,6,23,.10);\r\n  --accent:#2563eb;\r\n  --accent2:#4f46e5;\r\n  --accentSoft: rgba(37,99,235,.12);\r\n  --ok:#16a34a;\r\n  --warn:#dc2626;\r\n  --input:#ffffff;\r\n  --link:#1d4ed8;\r\n\r\n  direction: rtl;\r\n  font-family: system-ui, -apple-system, \"Segoe UI\", Roboto, \"Heebo\", Arial, sans-serif;\r\n  background:\r\n    radial-gradient(1100px 700px at 85% -10%, rgba(37,99,235,.16), transparent 55%),\r\n    radial-gradient(900px 600px at 10% 10%, rgba(79,70,229,.14), transparent 60%),\r\n    linear-gradient(180deg, var(--bg2), var(--bg));\r\n  color: var(--text);\r\n  padding: 20px;\r\n  border-radius: 12px;\r\n}\r\n\r\n#btn-tool-wrapper * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n#btn-tool-wrapper.dark-mode {\r\n  --bg:#050814;\r\n  --bg2:#070b1b;\r\n  --card:#0b1022;\r\n  --text:#e5e7eb;\r\n  --muted:#9ca3af;\r\n  --border: rgba(148,163,184,.18);\r\n  --shadow: 0 22px 70px rgba(0,0,0,.55);\r\n  --accent:#38bdf8;\r\n  --accent2:#818cf8;\r\n  --accentSoft: rgba(56,189,248,.14);\r\n  --ok:#4ade80;\r\n  --warn:#fb7185;\r\n  --input:#0a0f20;\r\n  --link:#60a5fa;\r\n\r\n  background:\r\n    radial-gradient(1100px 700px at 85% -10%, rgba(56,189,248,.16), transparent 55%),\r\n    radial-gradient(900px 600px at 10% 10%, rgba(129,140,248,.14), transparent 60%),\r\n    linear-gradient(180deg, var(--bg2), var(--bg));\r\n}\r\n\r\n#btn-tool-wrapper .wrap {\r\n  max-width: 1120px;\r\n  margin: 0 auto;\r\n}\r\n\r\n\/* \u05e9\u05d5\u05e0\u05d4 \u05de-H1 \u05dc-H2 \u05db\u05d3\u05d9 \u05dc\u05de\u05e0\u05d5\u05e2 \u05db\u05e4\u05d9\u05dc\u05d5\u05d9\u05d5\u05ea \u05e2\u05dd \u05d4-H1 \u05e9\u05dc \u05d4\u05e2\u05de\u05d5\u05d3 \u05d1\u05d5\u05d5\u05e8\u05d3\u05e4\u05e8\u05e1 *\/\r\n#btn-tool-wrapper h2.main-title {\r\n  margin: 10px 0 10px;\r\n  font-size: 1.9rem;\r\n  letter-spacing: .2px;\r\n  line-height: 1.2;\r\n}\r\n\r\n#btn-tool-wrapper .hook {\r\n  margin: 0 0 14px;\r\n  color: var(--muted);\r\n  font-size: .95rem;\r\n}\r\n\r\n#btn-tool-wrapper .topbar {\r\n  display: flex;\r\n  align-items: center;\r\n  justify-content: space-between;\r\n  gap: 10px;\r\n  flex-wrap: wrap;\r\n  margin-top: 6px;\r\n}\r\n\r\n#btn-tool-wrapper .pill {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  gap: 8px;\r\n  padding: 6px 10px;\r\n  border-radius: 999px;\r\n  background: var(--accentSoft);\r\n  color: var(--accent);\r\n  font-weight: 600;\r\n  font-size: .82rem;\r\n  border: 1px solid rgba(37,99,235,.18);\r\n}\r\n\r\n#btn-tool-wrapper .theme-btn {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  gap: 8px;\r\n  border-radius: 999px;\r\n  padding: 7px 12px;\r\n  border: 1px solid var(--border);\r\n  background: rgba(255,255,255,.35);\r\n  cursor: pointer;\r\n  font-weight: 700;\r\n  color: var(--text);\r\n  backdrop-filter: blur(10px);\r\n}\r\n\r\n#btn-tool-wrapper.dark-mode .theme-btn { background: rgba(11,16,34,.55); }\r\n\r\n#btn-tool-wrapper .grid-container {\r\n  display: grid;\r\n  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.6fr);\r\n  gap: 16px;\r\n}\r\n@media (max-width: 920px) {\r\n  #btn-tool-wrapper .grid-container { grid-template-columns: minmax(0,1fr); }\r\n}\r\n\r\n#btn-tool-wrapper .card {\r\n  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));\r\n  border: 1px solid var(--border);\r\n  box-shadow: var(--shadow);\r\n  border-radius: 18px;\r\n  padding: 16px;\r\n  overflow: hidden;\r\n}\r\n#btn-tool-wrapper.dark-mode .card {\r\n  background: linear-gradient(180deg, rgba(11,16,34,.92), rgba(11,16,34,.80));\r\n}\r\n\r\n\/* \u05e9\u05d5\u05e0\u05d4 \u05de-H2 \u05dc-H3 \u05de\u05d8\u05e2\u05de\u05d9 \u05d4\u05d9\u05e8\u05e8\u05db\u05d9\u05d9\u05ea SEO *\/\r\n#btn-tool-wrapper .card h3 {\r\n  margin: 0 0 4px;\r\n  font-size: 1.06rem;\r\n}\r\n\r\n#btn-tool-wrapper .sub {\r\n  margin: 0 0 12px;\r\n  color: var(--muted);\r\n  font-size: .82rem;\r\n}\r\n\r\n#btn-tool-wrapper .form-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, minmax(0,1fr));\r\n  gap: 12px;\r\n}\r\n@media (max-width: 740px) {\r\n  #btn-tool-wrapper .form-grid { grid-template-columns: minmax(0,1fr); }\r\n}\r\n\r\n#btn-tool-wrapper label { font-weight: 700; font-size: .82rem; display:block; }\r\n#btn-tool-wrapper .hint { font-size: .76rem; color: var(--muted); margin-top: 4px; }\r\n\r\n#btn-tool-wrapper input, #btn-tool-wrapper select {\r\n  width: 100%;\r\n  border-radius: 12px;\r\n  border: 1px solid var(--border);\r\n  padding: 9px 10px;\r\n  background: var(--input);\r\n  color: var(--text);\r\n  outline: none;\r\n  font-size: .9rem;\r\n}\r\n#btn-tool-wrapper input:focus, #btn-tool-wrapper select:focus {\r\n  border-color: var(--accent);\r\n  box-shadow: 0 0 0 2px rgba(37,99,235,.12);\r\n}\r\n#btn-tool-wrapper.dark-mode input:focus, #btn-tool-wrapper.dark-mode select:focus {\r\n  box-shadow: 0 0 0 2px rgba(56,189,248,.14);\r\n}\r\n\r\n#btn-tool-wrapper .flex-row {\r\n  display: flex;\r\n  gap: 10px;\r\n  align-items: center;\r\n  width: 100%;\r\n}\r\n#btn-tool-wrapper .flex-row > * { min-width: 0; }\r\n\r\n#btn-tool-wrapper .btn {\r\n  border: 0;\r\n  border-radius: 999px;\r\n  padding: 10px 16px;\r\n  cursor: pointer;\r\n  font-weight: 800;\r\n  display: inline-flex;\r\n  align-items: center;\r\n  gap: 8px;\r\n  font-size: .92rem;\r\n  white-space: nowrap;\r\n}\r\n#btn-tool-wrapper .btn-primary {\r\n  color: #fff;\r\n  background: linear-gradient(135deg, var(--accent), var(--accent2));\r\n  box-shadow: 0 14px 32px rgba(37,99,235,.30);\r\n}\r\n#btn-tool-wrapper.dark-mode .btn-primary { box-shadow: 0 16px 40px rgba(56,189,248,.22); }\r\n#btn-tool-wrapper .btn-ghost {\r\n  background: transparent;\r\n  color: var(--muted);\r\n  border: 1px dashed var(--border);\r\n  padding: 8px 12px;\r\n  font-weight: 800;\r\n}\r\n\r\n#btn-tool-wrapper .section-label {\r\n  margin-top: 10px;\r\n  margin-bottom: 8px;\r\n  font-size: .78rem;\r\n  font-weight: 900;\r\n  letter-spacing: .08em;\r\n  text-transform: uppercase;\r\n  color: var(--muted);\r\n}\r\n\r\n#btn-tool-wrapper .table-wrap {\r\n  width: 100%;\r\n  overflow-x: auto;\r\n  -webkit-overflow-scrolling: touch;\r\n  border-radius: 12px;\r\n  border: 1px solid var(--border);\r\n}\r\n\r\n#btn-tool-wrapper table {\r\n  width: 100%;\r\n  border-collapse: collapse;\r\n  min-width: 560px;\r\n  background: rgba(148,163,184,.06);\r\n}\r\n#btn-tool-wrapper.dark-mode table { background: rgba(148,163,184,.08); }\r\n\r\n#btn-tool-wrapper th, #btn-tool-wrapper td {\r\n  padding: 8px;\r\n  font-size: .82rem;\r\n  text-align: right;\r\n  border-bottom: 1px solid rgba(148,163,184,.14);\r\n}\r\n#btn-tool-wrapper th { color: var(--muted); font-weight: 900; }\r\n#btn-tool-wrapper tr:last-child td { border-bottom: 0; }\r\n\r\n#btn-tool-wrapper .results {\r\n  border-radius: 16px;\r\n  border: 1px solid var(--border);\r\n  background: radial-gradient(600px 220px at 30% 0%, var(--accentSoft), transparent 70%);\r\n  padding: 12px;\r\n  margin-top: 10px;\r\n}\r\n\r\n#btn-tool-wrapper .res-head {\r\n  display: flex;\r\n  justify-content: space-between;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 8px;\r\n}\r\n\r\n#btn-tool-wrapper .status {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  gap: 8px;\r\n  font-weight: 900;\r\n  font-size: .78rem;\r\n  padding: 4px 10px;\r\n  border-radius: 999px;\r\n  border: 1px solid var(--border);\r\n  background: rgba(255,255,255,.35);\r\n}\r\n#btn-tool-wrapper.dark-mode .status { background: rgba(11,16,34,.55); }\r\n\r\n#btn-tool-wrapper .status.ok { color: var(--ok); }\r\n#btn-tool-wrapper .status.warn { color: var(--warn); }\r\n\r\n#btn-tool-wrapper .res-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, minmax(0,1fr));\r\n  gap: 10px 12px;\r\n}\r\n@media (max-width: 920px) {\r\n  #btn-tool-wrapper .res-grid { grid-template-columns: minmax(0,1fr); }\r\n}\r\n#btn-tool-wrapper .kv .k { color: var(--muted); font-size: .78rem; margin-bottom: 2px; }\r\n#btn-tool-wrapper .kv .v { font-weight: 900; }\r\n\r\n#btn-tool-wrapper .linkish { color: var(--link); text-decoration: none; }\r\n#btn-tool-wrapper .linkish:hover { text-decoration: underline; }\r\n\r\n#btn-tool-wrapper .adv-toggle {\r\n  margin-top: 10px;\r\n  cursor: pointer;\r\n  color: var(--link);\r\n  font-weight: 800;\r\n  display: inline-flex;\r\n  align-items: center;\r\n  gap: 8px;\r\n  font-size: .88rem;\r\n  user-select: none;\r\n}\r\n#btn-tool-wrapper .adv { display: none; margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border); }\r\n#btn-tool-wrapper .adv.on { display: block; }\r\n\r\n#btn-tool-wrapper .calc-bottom {\r\n  margin-top: 14px;\r\n  display: flex;\r\n  justify-content: center;\r\n}\r\n\r\n#btn-tool-wrapper .seo {\r\n  margin-top: 18px;\r\n  padding: 18px;\r\n  border-radius: 18px;\r\n  border: 1px dashed var(--border);\r\n  background: rgba(255,255,255,.60);\r\n}\r\n#btn-tool-wrapper.dark-mode .seo { background: rgba(11,16,34,.55); }\r\n#btn-tool-wrapper .seo h2 { margin: 0 0 8px; font-size: 1.1rem; }\r\n#btn-tool-wrapper .seo h3 { margin: 14px 0 6px; font-size: .98rem; }\r\n#btn-tool-wrapper .seo p { margin: 0 0 10px; color: var(--muted); line-height: 1.55; }\r\n#btn-tool-wrapper .seo ul { margin: 0 0 10px; padding: 0 18px 0 0; color: var(--muted); }\r\n#btn-tool-wrapper .seo li { margin: 0 0 6px; }\r\n\r\n#btn-tool-wrapper #mainAdArea { margin: 10px 0 16px; }\r\n<\/style>\r\n\r\n<!-- \u05d4\u05ea\u05d5\u05db\u05df \u05e2\u05e6\u05de\u05d5 \u05d9\u05d5\u05e9\u05d1 \u05d1\u05ea\u05d5\u05da \u05d3\u05d9\u05d1 \u05de\u05d9\u05d5\u05d7\u05d3 \u05e9\u05e9\u05d5\u05de\u05e8 \u05e2\u05dc \u05d4\u05e2\u05d9\u05e6\u05d5\u05d1 -->\r\n<div id=\"btn-tool-wrapper\">\r\n  \r\n  <!-- \u05ea\u05d2\u05d9\u05ea \u05e0\u05ea\u05d5\u05e0\u05d9\u05dd \u05de\u05d5\u05d1\u05e0\u05d9\u05dd \u05dc\u05de\u05e0\u05d5\u05e2\u05d9 \u05d7\u05d9\u05e4\u05d5\u05e9 (SEO) \u05d4\u05de\u05d2\u05d3\u05d9\u05e8\u05d4 \u05d0\u05ea \u05d4\u05de\u05e1\u05de\u05da \u05db\u05d0\u05e4\u05dc\u05d9\u05e7\u05e6\u05d9\u05d9\u05ea \u05de\u05d7\u05e9\u05d1\u05d5\u05df -->\r\n  <script type=\"application\/ld+json\">\r\n  {\r\n    \"@context\": \"https:\/\/schema.org\",\r\n    \"@type\": \"WebApplication\",\r\n    \"name\": \"\u05de\u05d7\u05e9\u05d1\u05d5\u05df \u05de\u05d6\u05d2\u05df \u05dc\u05d7\u05d3\u05e8\u05d9 \u05d2\u05d9\u05d3\u05d5\u05dc\",\r\n    \"description\": \"\u05de\u05d7\u05e9\u05d1\u05d5\u05df \u05de\u05d6\u05d2\u05df \u05de\u05ea\u05e7\u05d3\u05dd \u05dc\u05d7\u05d3\u05e8\u05d9 \u05d2\u05d9\u05d3\u05d5\u05dc. \u05d7\u05e9\u05d1 \u05e2\u05d5\u05de\u05e1 \u05e7\u05d9\u05e8\u05d5\u05e8 \u05dc\u05e4\u05d9 \u05ea\u05d0\u05d5\u05e8\u05d4 \u05d5\u05e6\u05d9\u05d5\u05d3 (HPS\/LED\/\u05de\u05e1\u05d9\u05e8\u05d9 \u05dc\u05d7\u05d5\u05ea), \u05d4\u05de\u05e8 \u05d1\u05d9\u05df BTU \u05dc\u05d8\u05d5\u05df \u05e7\u05d9\u05e8\u05d5\u05e8 \u05d5\u05e7\u05d1\u05dc \u05d0\u05d5\u05de\u05d3\u05df \u05e2\u05dc\u05d5\u05ea \u05d7\u05e9\u05de\u05dc.\",\r\n    \"applicationCategory\": \"CalculatorApplication\",\r\n    \"operatingSystem\": \"All\",\r\n    \"offers\": {\r\n      \"@type\": \"Offer\",\r\n      \"price\": \"0\",\r\n      \"priceCurrency\": \"ILS\"\r\n    }\r\n  }\r\n  <\/script>\r\n\r\n  <main class=\"wrap\" aria-label=\"\u05de\u05d7\u05e9\u05d1\u05d5\u05df \u05de\u05d9\u05d6\u05d5\u05d2 \u05d5\u05d7\u05e9\u05de\u05dc \u05dc\u05d7\u05d3\u05e8\u05d9 \u05d2\u05d9\u05d3\u05d5\u05dc\">\r\n    <header class=\"topbar\">\r\n      <div class=\"pill\">\u26a1 \u05de\u05d7\u05e9\u05d1\u05d5\u05df \u05e7\u05d9\u05d1\u05d5\u05dc\u05ea \u05e7\u05d9\u05e8\u05d5\u05e8 \u05dc\u05d7\u05d3\u05e8\u05d9 \u05d2\u05d9\u05d3\u05d5\u05dc<\/div>\r\n      <button id=\"themeToggle\" class=\"theme-btn\" type=\"button\" aria-label=\"\u05d4\u05d7\u05dc\u05e4\u05ea \u05de\u05e6\u05d1 \u05ea\u05e6\u05d5\u05d2\u05d4\">\r\n        <span id=\"themeIcon\">\ud83c\udf1e<\/span>\r\n        <span id=\"themeText\">\u05de\u05e6\u05d1 \u05d1\u05d4\u05d9\u05e8<\/span>\r\n      <\/button>\r\n    <\/header>\r\n\r\n    <!-- \u05e9\u05d5\u05e0\u05d4 \u05de-H1 \u05dc-H2 \u05db\u05d3\u05d9 \u05dc\u05d0 \u05dc\u05d4\u05ea\u05e0\u05d2\u05e9 \u05e2\u05dd \u05d4-H1 \u05e9\u05dc \u05d4\u05e2\u05de\u05d5\u05d3 \u05d4\u05de\u05d0\u05e8\u05d7 -->\r\n    <h2 class=\"main-title\">\u05de\u05d7\u05e9\u05d1\u05d5\u05df \u05de\u05d6\u05d2\u05df \u05dc\u05d7\u05d3\u05e8\u05d9 \u05d2\u05d9\u05d3\u05d5\u05dc<\/h2>\r\n    <p class=\"hook\">\u05d7\u05e9\u05d1 \u05e2\u05d5\u05de\u05e1 \u05e7\u05d9\u05e8\u05d5\u05e8 \u05dc\u05e4\u05d9 \u05ea\u05d0\u05d5\u05e8\u05d4 \u05d5\u05e6\u05d9\u05d5\u05d3 (HPS\/LED\/\u05de\u05e1\u05d9\u05e8\u05d9 \u05dc\u05d7\u05d5\u05ea\/\u05de\u05d9\u05d9\u05d1\u05e9\u05d9\u05dd), \u05d4\u05de\u05e8 \u05d1\u05d9\u05df BTU\/\u05d8\u05d5\u05df \u05e7\u05d9\u05e8\u05d5\u05e8\/kW, \u05d5\u05e7\u05d1\u05dc \u05d0\u05d5\u05de\u05d3\u05df \u05e2\u05dc\u05d5\u05ea \u05d7\u05e9\u05de\u05dc \u05dc\u05de\u05d7\u05d6\u05d5\u05e8 \u05d2\u05d9\u05d3\u05d5\u05dc.<\/p>\r\n\r\n    <div id=\"mainAdArea\"><\/div>\r\n\r\n    <div class=\"grid-container\">\r\n      <section aria-labelledby=\"form-heading\">\r\n        <div class=\"card\">\r\n          <!-- \u05e9\u05d5\u05e0\u05d4 \u05dc-H3 \u05e2\u05e7\u05d1 \u05e9\u05d9\u05e0\u05d5\u05d9 \u05db\u05d5\u05ea\u05e8\u05ea \u05d4\u05e2\u05dc -->\r\n          <h3 id=\"form-heading\">\u05e4\u05e8\u05d8\u05d9 \u05d7\u05d3\u05e8 \u05d5\u05de\u05d6\u05d2\u05df<\/h3>\r\n          <p class=\"sub\">\u05d4\u05d6\u05df \u05e9\u05d8\u05d7, \u05d1\u05d7\u05e8 \u05d9\u05d7\u05d9\u05d3\u05ea \u05de\u05d6\u05d2\u05df, \u05d5\u05d4\u05d5\u05e1\u05e3 \u05ea\u05d0\u05d5\u05e8\u05d4\/\u05e6\u05d9\u05d5\u05d3.<\/p>\r\n\r\n          <form aria-label=\"\u05d8\u05d5\u05e4\u05e1 \u05d7\u05d9\u05e9\u05d5\u05d1 \u05e0\u05ea\u05d5\u05e0\u05d9 \u05d7\u05d3\u05e8\" class=\"form-grid\">\r\n            <div>\r\n              <label for=\"areaM2\">\u05e9\u05d8\u05d7 \u05d7\u05d3\u05e8 \/ \u05d0\u05d6\u05d5\u05e8 \u05d2\u05d9\u05d3\u05d5\u05dc (\u05de\u05f4\u05e8)<\/label>\r\n              <input id=\"areaM2\" type=\"number\" min=\"0\" step=\"0.1\" placeholder=\"\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: 12\" aria-describedby=\"area-hint\"\/>\r\n              <div id=\"area-hint\" class=\"hint\">\u05de\u05e9\u05de\u05e9 \u05d2\u05dd \u05dc\u05d7\u05d9\u05e9\u05d5\u05d1 W\/m\u00b2 \u05d5\u05e2\u05dc\u05d5\u05ea \u05dc\u05de\u05f4\u05e8.<\/div>\r\n            <\/div>\r\n            <div>\r\n              <label for=\"ceilingHeight\">\u05d2\u05d5\u05d1\u05d4 \u05ea\u05e7\u05e8\u05d4 (\u05de\u05f3) (\u05d0\u05d5\u05e4\u05e6\u05d9\u05d5\u05e0\u05dc\u05d9)<\/label>\r\n              <input id=\"ceilingHeight\" type=\"number\" min=\"0\" step=\"0.1\" placeholder=\"\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: 2.6\" aria-describedby=\"height-hint\"\/>\r\n              <div id=\"height-hint\" class=\"hint\">\u05d0\u05dd \u05ea\u05d5\u05d6\u05df \u2013 \u05d9\u05d5\u05e6\u05d2 \u05d2\u05dd \u05e0\u05e4\u05d7 \u05d4\u05d7\u05d3\u05e8 (\u05de\u05f4\u05e7).<\/div>\r\n            <\/div>\r\n          <\/form>\r\n\r\n          <div class=\"section-label\">\u05e7\u05d9\u05d1\u05d5\u05dc\u05ea \u05de\u05d6\u05d2\u05df (\u05d1\u05d7\u05d9\u05e8\u05ea \u05d9\u05d7\u05d9\u05d3\u05d5\u05ea)<\/div>\r\n\r\n          <div class=\"form-grid\">\r\n            <div>\r\n              <label for=\"acMode\">\u05d1\u05d7\u05e8 \u05e9\u05d9\u05d8\u05ea \u05d4\u05d6\u05e0\u05d4<\/label>\r\n              <select id=\"acMode\">\r\n                <option value=\"preset\">\u05d1\u05d7\u05d9\u05e8\u05d4 \u05de\u05e8\u05e9\u05d9\u05de\u05d4 (\u05de\u05d6\u05d2\u05e0\u05d9\u05dd \u05e0\u05e4\u05d5\u05e6\u05d9\u05dd)<\/option>\r\n                <option value=\"custom\">\u05d4\u05d6\u05e0\u05d4 \u05d9\u05d3\u05e0\u05d9\u05ea (BTU \/ \u05d8\u05d5\u05df \u05e7\u05d9\u05e8\u05d5\u05e8 \/ kW)<\/option>\r\n              <\/select>\r\n              <div class=\"hint\">\u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05d6\u05d9\u05df \u05d9\u05d7\u05d9\u05d3\u05d5\u05ea \u05e9\u05d5\u05e0\u05d5\u05ea \u2013 \u05d4\u05de\u05e2\u05e8\u05db\u05ea \u05ea\u05d7\u05e9\u05d1 \u05d4\u05db\u05dc \u05dc\u05d0\u05d5\u05ea\u05d5 \u05d1\u05e1\u05d9\u05e1.<\/div>\r\n            <\/div>\r\n\r\n            <div id=\"acPresetWrap\">\r\n              <label for=\"acPreset\">\u05de\u05d6\u05d2\u05df \u05e0\u05e4\u05d5\u05e5 (BTU\/h)<\/label>\r\n              <select id=\"acPreset\">\r\n                <option value=\"9000\">9,000 BTU\/h \u2248 0.75 \u05d8\u05d5\u05df \u2248 2.64 kW<\/option>\r\n                <option value=\"12000\">12,000 BTU\/h \u2248 1 \u05d8\u05d5\u05df \u2248 3.52 kW<\/option>\r\n                <option value=\"18000\">18,000 BTU\/h \u2248 1.5 \u05d8\u05d5\u05df \u2248 5.28 kW<\/option>\r\n                <option value=\"24000\">24,000 BTU\/h \u2248 2 \u05d8\u05d5\u05df \u2248 7.03 kW<\/option>\r\n                <option value=\"36000\">36,000 BTU\/h \u2248 3 \u05d8\u05d5\u05df \u2248 10.55 kW<\/option>\r\n              <\/select>\r\n              <div class=\"hint\">\u05e8\u05dc\u05d5\u05d5\u05e0\u05d8\u05d9 \u05db\u05e9\u05e0\u05d1\u05d7\u05e8\u05d4 \u201c\u05d1\u05d7\u05d9\u05e8\u05d4 \u05de\u05e8\u05e9\u05d9\u05de\u05d4\u201d.<\/div>\r\n            <\/div>\r\n\r\n            <div id=\"acCustomWrap\" style=\"display:none;\">\r\n              <label for=\"acCustomValue\">\u05d4\u05d6\u05e0\u05ea \u05e7\u05d9\u05d1\u05d5\u05dc\u05ea \u05de\u05d6\u05d2\u05df<\/label>\r\n              <div class=\"flex-row\">\r\n                <input id=\"acCustomValue\" type=\"number\" min=\"0\" step=\"0.1\" placeholder=\"\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: 2\" \/>\r\n                <select id=\"acUnit\" style=\"max-width: 160px;\" aria-label=\"\u05d9\u05d7\u05d9\u05d3\u05ea \u05e7\u05d9\u05e8\u05d5\u05e8\">\r\n                  <option value=\"ton\">\u05d8\u05d5\u05df \u05e7\u05d9\u05e8\u05d5\u05e8<\/option>\r\n                  <option value=\"kw\">kW \u05e7\u05d9\u05e8\u05d5\u05e8<\/option>\r\n                  <option value=\"btu\">BTU\/h<\/option>\r\n                <\/select>\r\n              <\/div>\r\n              <div class=\"hint\">\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: 2 \u05d8\u05d5\u05df \/ 7 kW \/ 24000 BTU.<\/div>\r\n            <\/div>\r\n\r\n            <div>\r\n              <label for=\"acCop\">\u05d9\u05e2\u05d9\u05dc\u05d5\u05ea \u05de\u05d6\u05d2\u05df (COP)<\/label>\r\n              <input id=\"acCop\" type=\"number\" min=\"1\" step=\"0.1\" value=\"3.2\" \/>\r\n              <div class=\"hint\">COP \u05d2\u05d1\u05d5\u05d4 \u05d9\u05d5\u05ea\u05e8 = \u05e4\u05d7\u05d5\u05ea \u05e6\u05e8\u05d9\u05db\u05ea \u05d7\u05e9\u05de\u05dc \u05dc\u05d0\u05d5\u05ea\u05d4 \u05e7\u05d9\u05d1\u05d5\u05dc\u05ea \u05e7\u05d9\u05e8\u05d5\u05e8.<\/div>\r\n            <\/div>\r\n\r\n            <div>\r\n              <label>\u05d4\u05de\u05e8\u05ea \u05d9\u05d7\u05d9\u05d3\u05d5\u05ea \u05de\u05d4\u05d9\u05e8\u05d4<\/label>\r\n              <div class=\"hint\">\r\n                1 \u05d8\u05d5\u05df \u05e7\u05d9\u05e8\u05d5\u05e8 = 12,000 BTU\/h \u2248 3.52 kW<br>\r\n                1 kW \u05e7\u05d9\u05e8\u05d5\u05e8 \u2248 3,412 BTU\/h \u2248 0.284 \u05d8\u05d5\u05df<br>\r\n                1 BTU\/h \u2248 0.293 W\r\n              <\/div>\r\n            <\/div>\r\n          <\/div>\r\n        <\/div>\r\n\r\n        <div class=\"card\" style=\"margin-top:14px;\">\r\n          <h3>\u05ea\u05d0\u05d5\u05e8\u05d4 \u05d5\u05de\u05e7\u05d5\u05e8\u05d5\u05ea \u05d7\u05d5\u05dd<\/h3>\r\n          <p class=\"sub\">\u05d1\u05d7\u05e8 \u05e1\u05d5\u05d2 \u05e6\u05d9\u05d5\u05d3, \u05e7\u05d1\u05e2 \u05d5\u05d5\u05d0\u05d8 \u05dc\u05d9\u05d7\u05d9\u05d3\u05d4 \u05d5\u05db\u05de\u05d5\u05ea. \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05d5\u05e1\u05d9\u05e3 \u05e9\u05d5\u05e8\u05d5\u05ea.<\/p>\r\n\r\n          <div class=\"table-wrap\" aria-label=\"\u05d8\u05d1\u05dc\u05ea \u05de\u05e7\u05d5\u05e8\u05d5\u05ea \u05d7\u05d5\u05dd\">\r\n            <table>\r\n              <thead>\r\n                <tr>\r\n                  <th scope=\"col\" style=\"width: 42%;\">\u05e1\u05d5\u05d2 \u05e6\u05d9\u05d5\u05d3<\/th>\r\n                  <th scope=\"col\" style=\"width: 23%;\">\u05d5\u05d5\u05d0\u05d8 \u05dc\u05d9\u05d7\u05d9\u05d3\u05d4<\/th>\r\n                  <th scope=\"col\" style=\"width: 20%;\">\u05db\u05de\u05d5\u05ea<\/th>\r\n                  <th scope=\"col\" style=\"width: 15%;\"><\/th>\r\n                <\/tr>\r\n              <\/thead>\r\n              <tbody id=\"heatBody\"><\/tbody>\r\n            <\/table>\r\n          <\/div>\r\n\r\n          <div style=\"margin-top:10px; display:flex; gap:10px; flex-wrap:wrap;\">\r\n            <button class=\"btn btn-ghost\" type=\"button\" id=\"addHeatRowBtn\" aria-label=\"\u05d4\u05d5\u05e1\u05e3 \u05de\u05e7\u05d5\u05e8 \u05d7\u05d5\u05dd \u05dc\u05d8\u05d1\u05dc\u05d4\">\uff0b \u05d4\u05d5\u05e1\u05e3 \u05de\u05e7\u05d5\u05e8 \u05d7\u05d5\u05dd<\/button>\r\n          <\/div>\r\n        <\/div>\r\n\r\n        <div class=\"card\" style=\"margin-top:14px;\">\r\n          <h3>\u05de\u05d7\u05d6\u05d5\u05e8 \u05d2\u05d9\u05d3\u05d5\u05dc \u05d5\u05e2\u05dc\u05d5\u05ea \u05d7\u05e9\u05de\u05dc<\/h3>\r\n          <p class=\"sub\">\u05d4\u05d2\u05d3\u05e8 \u05e9\u05e2\u05d5\u05ea \u05ea\u05d0\u05d5\u05e8\u05d4 \u05d1\u05d9\u05d5\u05dd, \u05de\u05e1\u05e4\u05e8 \u05d9\u05de\u05d9\u05dd \u05d5\u05e2\u05dc\u05d5\u05ea \u05dc\u05e7\u05d5\u05d8\u05f4\u05e9.<\/p>\r\n\r\n          <div class=\"form-grid\">\r\n            <div>\r\n              <label for=\"hoursPerDay\">\u05e9\u05e2\u05d5\u05ea \u05ea\u05d0\u05d5\u05e8\u05d4 \u05d1\u05d9\u05d5\u05dd<\/label>\r\n              <input id=\"hoursPerDay\" type=\"number\" min=\"0\" max=\"24\" step=\"0.5\" value=\"18\" placeholder=\"\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: 18\" \/>\r\n              <div class=\"hint\">\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: 18 \u05e9\u05e2\u05d5\u05ea \u05d5\u05d2 \/ 12 \u05e9\u05e2\u05d5\u05ea \u05e4\u05e8\u05d9\u05d7\u05d4.<\/div>\r\n            <\/div>\r\n            <div>\r\n              <label for=\"growDays\">\u05d0\u05d5\u05e8\u05da \u05de\u05d7\u05d6\u05d5\u05e8 (\u05d9\u05de\u05d9\u05dd)<\/label>\r\n              <input id=\"growDays\" type=\"number\" min=\"0\" step=\"1\" value=\"70\" placeholder=\"\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: 70\" \/>\r\n              <div class=\"hint\">\u05e1\u05d4\u05f4\u05db \u05d9\u05de\u05d9\u05dd \u05de\u05ea\u05d7\u05d9\u05dc\u05d4 \u05d5\u05e2\u05d3 \u05e7\u05e6\u05d9\u05e8.<\/div>\r\n            <\/div>\r\n            <div>\r\n              <label for=\"electricPrice\">\u05de\u05d7\u05d9\u05e8 \u05d7\u05e9\u05de\u05dc \u05dc\u05e7\u05d5\u05d8\u05f4\u05e9<\/label>\r\n              <input id=\"electricPrice\" type=\"number\" min=\"0\" step=\"0.01\" value=\"0.15\" placeholder=\"\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: 0.65\" \/>\r\n              <div class=\"hint\">\u05d4\u05d6\u05df \u05de\u05d7\u05d9\u05e8 \u05d1\u05d4\u05ea\u05d0\u05dd \u05dc\u05e9\u05e2\u05e8\/\u05de\u05d8\u05d1\u05e2 \u05e9\u05dc\u05da.<\/div>\r\n            <\/div>\r\n            <div>\r\n              <label for=\"acLoadFactor\">\u05e2\u05d5\u05de\u05e1 \u05de\u05de\u05d5\u05e6\u05e2 \u05e2\u05dc \u05d4\u05de\u05d6\u05d2\u05df (%)<\/label>\r\n              <input id=\"acLoadFactor\" type=\"number\" min=\"0\" max=\"100\" step=\"5\" value=\"70\" placeholder=\"\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: 70\" \/>\r\n              <div class=\"hint\">\u05de\u05d9\u05d9\u05e6\u05d2 \u05db\u05de\u05d4 \u05d4\u05de\u05d6\u05d2\u05df \u05e2\u05d5\u05d1\u05d3 \u05d1\u05e4\u05d5\u05e2\u05dc \u05d1\u05de\u05de\u05d5\u05e6\u05e2 \u05dc\u05e2\u05d5\u05de\u05ea \u05e9\u05d9\u05d0 \u05d4\u05d9\u05db\u05d5\u05dc\u05ea.<\/div>\r\n            <\/div>\r\n          <\/div>\r\n\r\n          <div class=\"adv-toggle\" id=\"advToggle\" role=\"button\" aria-expanded=\"false\" tabindex=\"0\"><span id=\"advArrow\">\u25b6<\/span> \u05de\u05ea\u05e7\u05d3\u05dd: \u05d9\u05e2\u05d3 W\/m\u00b2 \u05d5\u05ea\u05db\u05e0\u05d5\u05df<\/div>\r\n          <div class=\"adv\" id=\"advSection\">\r\n            <div class=\"form-grid\">\r\n              <div>\r\n                <label for=\"targetWPerM2\">\u05d9\u05e2\u05d3 \u05e2\u05d5\u05e6\u05de\u05ea \u05ea\u05d0\u05d5\u05e8\u05d4 (W\/m\u00b2)<\/label>\r\n                <input id=\"targetWPerM2\" type=\"number\" min=\"0\" step=\"10\" placeholder=\"\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: 600\" \/>\r\n                <div class=\"hint\">\u05e2\u05d5\u05d6\u05e8 \u05dc\u05d4\u05d1\u05d9\u05df \u05d0\u05dd \u05d0\u05ea\u05d4 \u05de\u05ea\u05d7\u05ea\/\u05de\u05e2\u05dc \u05d4\u05d9\u05e2\u05d3 \u05dc\u05e4\u05d9 \u05e9\u05d8\u05d7 \u05d4\u05d7\u05d3\u05e8.<\/div>\r\n              <\/div>\r\n              <div>\r\n                <label for=\"targetName\">\u05e9\u05dd \u05ea\u05db\u05e0\u05d5\u05df (\u05d0\u05d5\u05e4\u05e6\u05d9\u05d5\u05e0\u05dc\u05d9)<\/label>\r\n                <input id=\"targetName\" type=\"text\" placeholder=\"\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: \u05d7\u05d3\u05e8 \u05e4\u05e8\u05d9\u05d7\u05d4 2 \u05d8\u05d5\u05df\" \/>\r\n                <div class=\"hint\">\u05de\u05d5\u05e4\u05d9\u05e2 \u05d1\u05e1\u05d9\u05db\u05d5\u05dd \u05db\u05d4\u05e2\u05e8\u05d4.<\/div>\r\n              <\/div>\r\n            <\/div>\r\n          <\/div>\r\n\r\n          <div class=\"calc-bottom\">\r\n            <button type=\"button\" class=\"btn btn-primary\" id=\"calculateBtnBottom\">\u2699\ufe0f \u05d7\u05e9\u05d1 \u05e2\u05d5\u05de\u05e1 \u05e7\u05d9\u05e8\u05d5\u05e8 \u05d5\u05e2\u05dc\u05d5\u05ea \u05d7\u05e9\u05de\u05dc<\/button>\r\n          <\/div>\r\n        <\/div>\r\n      <\/section>\r\n\r\n      <aside aria-labelledby=\"results-heading\">\r\n        <div class=\"card\">\r\n          <h3 id=\"results-heading\">\u05ea\u05d5\u05e6\u05d0\u05d5\u05ea<\/h3>\r\n          <p class=\"sub\">\u05dc\u05d7\u05e5 \u05e2\u05dc \u201c\u05d7\u05e9\u05d1\u201d \u05db\u05d3\u05d9 \u05dc\u05e8\u05d0\u05d5\u05ea \u05d4\u05ea\u05d0\u05de\u05ea \u05de\u05d6\u05d2\u05df, \u05d9\u05d7\u05e1 \u05db\u05d9\u05e1\u05d5\u05d9, kWh \u05d5\u05e2\u05dc\u05d5\u05ea.<\/p>\r\n\r\n          <button type=\"button\" class=\"btn btn-primary\" id=\"calculateBtn\">\u2699\ufe0f \u05d7\u05e9\u05d1 \u05e2\u05d5\u05de\u05e1 \u05e7\u05d9\u05e8\u05d5\u05e8 \u05d5\u05e2\u05dc\u05d5\u05ea \u05d7\u05e9\u05de\u05dc<\/button>\r\n\r\n          <div class=\"results\" aria-live=\"polite\" style=\"margin-top:12px;\">\r\n            <div class=\"res-head\">\r\n              <strong>\u05e1\u05d9\u05db\u05d5\u05dd \u05e7\u05d9\u05e8\u05d5\u05e8<\/strong>\r\n              <div id=\"statusPill\" class=\"status warn\" aria-live=\"polite\">\u26a0\ufe0f \u05e2\u05d3\u05d9\u05d9\u05df \u05dc\u05d0 \u05d7\u05d5\u05e9\u05d1<\/div>\r\n            <\/div>\r\n            <div class=\"res-grid\">\r\n              <div class=\"kv\">\r\n                <div class=\"k\">\u05e1\u05da \u05e2\u05d5\u05de\u05e1 \u05d7\u05d5\u05dd (W \/ BTU \/ \u05d8\u05d5\u05df)<\/div>\r\n                <div class=\"v\" id=\"totalHeat\">\u2014<\/div>\r\n              <\/div>\r\n              <div class=\"kv\">\r\n                <div class=\"k\">\u05e7\u05d9\u05d1\u05d5\u05dc\u05ea \u05de\u05d6\u05d2\u05df (kW \/ BTU \/ \u05d8\u05d5\u05df)<\/div>\r\n                <div class=\"v\" id=\"acCap\">\u2014<\/div>\r\n              <\/div>\r\n              <div class=\"kv\">\r\n                <div class=\"k\">\u05d9\u05d7\u05e1 \u05db\u05d9\u05e1\u05d5\u05d9 \u05de\u05d6\u05d2\u05df<\/div>\r\n                <div class=\"v\" id=\"coverage\">\u2014<\/div>\r\n              <\/div>\r\n              <div class=\"kv\">\r\n                <div class=\"k\">\u05e0\u05e4\u05d7 \u05d7\u05d3\u05e8<\/div>\r\n                <div class=\"v\" id=\"volume\">\u2014<\/div>\r\n              <\/div>\r\n            <\/div>\r\n            <div class=\"hint\" id=\"coolingMsg\" style=\"margin-top:10px;\">\u05d4\u05d5\u05e1\u05e3 \u05e6\u05d9\u05d5\u05d3 \u05d5\u05dc\u05d7\u05e5 \u201c\u05d7\u05e9\u05d1\u201d.<\/div>\r\n          <\/div>\r\n\r\n          <div class=\"results\" aria-live=\"polite\" style=\"margin-top:12px;\">\r\n            <div class=\"res-head\">\r\n              <strong>\u05d0\u05e0\u05e8\u05d2\u05d9\u05d4 \u05d5\u05e2\u05dc\u05d5\u05ea<\/strong>\r\n            <\/div>\r\n            <div class=\"res-grid\">\r\n              <div class=\"kv\">\r\n                <div class=\"k\">kWh \u05ea\u05d0\u05d5\u05e8\u05d4\/\u05e6\u05d9\u05d5\u05d3 (\u05de\u05d7\u05d6\u05d5\u05e8)<\/div>\r\n                <div class=\"v\" id=\"equipKwh\">\u2014<\/div>\r\n              <\/div>\r\n              <div class=\"kv\">\r\n                <div class=\"k\">kWh \u05de\u05d6\u05d2\u05df (\u05de\u05d7\u05d6\u05d5\u05e8)<\/div>\r\n                <div class=\"v\" id=\"acKwh\">\u2014<\/div>\r\n              <\/div>\r\n              <div class=\"kv\">\r\n                <div class=\"k\">kWh \u05db\u05d5\u05dc\u05dc (\u05de\u05d7\u05d6\u05d5\u05e8)<\/div>\r\n                <div class=\"v\" id=\"totalKwh\">\u2014<\/div>\r\n              <\/div>\r\n              <div class=\"kv\">\r\n                <div class=\"k\">\u05e2\u05dc\u05d5\u05ea \u05d7\u05e9\u05de\u05dc \u05de\u05e9\u05d5\u05e2\u05e8\u05ea<\/div>\r\n                <div class=\"v\" id=\"totalCost\">\u2014<\/div>\r\n              <\/div>\r\n            <\/div>\r\n            <div class=\"hint\" id=\"costMsg\" style=\"margin-top:10px;\">\u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05e9\u05d5\u05d5\u05ea \u05ea\u05e6\u05d5\u05e8\u05d5\u05ea (HPS \u05de\u05d5\u05dc LED, \u05de\u05e1\u05d9\u05e8 \u05dc\u05d7\u05d5\u05ea \u05e7\u05d8\u05df \u05de\u05d5\u05dc \u05d2\u05d3\u05d5\u05dc \u05d5\u05db\u05d5\u05f3).<\/div>\r\n          <\/div>\r\n\r\n          <div class=\"results\" aria-live=\"polite\" style=\"margin-top:12px;\">\r\n            <div class=\"res-head\">\r\n              <strong>\u05e2\u05d5\u05e6\u05de\u05ea \u05ea\u05d0\u05d5\u05e8\u05d4 W\/m\u00b2<\/strong>\r\n            <\/div>\r\n            <div class=\"res-grid\">\r\n              <div class=\"kv\">\r\n                <div class=\"k\">W\/m\u00b2 \u05d1\u05e4\u05d5\u05e2\u05dc<\/div>\r\n                <div class=\"v\" id=\"actualWm2\">\u2014<\/div>\r\n              <\/div>\r\n              <div class=\"kv\">\r\n                <div class=\"k\">\u05d9\u05e2\u05d3 W\/m\u00b2<\/div>\r\n                <div class=\"v\" id=\"targetWm2\">\u2014<\/div>\r\n              <\/div>\r\n              <div class=\"kv\">\r\n                <div class=\"k\">\u05e1\u05d8\u05d9\u05d9\u05d4<\/div>\r\n                <div class=\"v\" id=\"diffWm2\">\u2014<\/div>\r\n              <\/div>\r\n              <div class=\"kv\">\r\n                <div class=\"k\">\u05d4\u05e2\u05e8\u05d4<\/div>\r\n                <div class=\"v\" id=\"designNote\">\u2014<\/div>\r\n              <\/div>\r\n            <\/div>\r\n            <div class=\"hint\" id=\"densityMsg\" style=\"margin-top:10px;\">\u05db\u05d5\u05d5\u05df \u05e2\u05d5\u05e6\u05de\u05d4 \u05dc\u05e4\u05d9 \u05e9\u05dc\u05d1, \u05de\u05d1\u05dc\u05d9 \u05dc\u05d7\u05e8\u05d5\u05d2 \u05de\u05e7\u05d9\u05d1\u05d5\u05dc\u05ea \u05d4\u05e7\u05d9\u05e8\u05d5\u05e8.<\/div>\r\n          <\/div>\r\n        <\/div>\r\n      <\/aside>\r\n    <\/div>\r\n\r\n    <section class=\"seo\" aria-labelledby=\"seo-article-heading\">\r\n      <h2 id=\"seo-article-heading\">\u05de\u05d7\u05e9\u05d1\u05d5\u05df \u05de\u05d6\u05d2\u05df \u05dc\u05d7\u05d3\u05e8\u05d9 \u05d2\u05d9\u05d3\u05d5\u05dc \u2013 \u05d0\u05d9\u05da \u05de\u05d7\u05e9\u05d1\u05d9\u05dd \u05e2\u05d5\u05de\u05e1 \u05e7\u05d9\u05e8\u05d5\u05e8 \u05e0\u05db\u05d5\u05df?<\/h2>\r\n      <p>\r\n        \u05d1\u05d7\u05d3\u05e8\u05d9 \u05d2\u05d9\u05d3\u05d5\u05dc \u05e1\u05d2\u05d5\u05e8\u05d9\u05dd (Indoor \/ Grow Room) \u05ea\u05db\u05e0\u05d5\u05df \u05de\u05d9\u05d6\u05d5\u05d2 \u05e0\u05db\u05d5\u05df \u05d4\u05d5\u05d0 \u05d0\u05d7\u05d3 \u05d4\u05d2\u05d5\u05e8\u05de\u05d9\u05dd \u05d4\u05e7\u05e8\u05d9\u05d8\u05d9\u05d9\u05dd \u05dc\u05d4\u05e6\u05dc\u05d7\u05d4.\r\n        \u05ea\u05d0\u05d5\u05e8\u05d4 \u05d7\u05d6\u05e7\u05d4, \u05de\u05e1\u05d9\u05e8\u05d9 \u05dc\u05d7\u05d5\u05ea, \u05de\u05e4\u05d5\u05d7\u05d9\u05dd, \u05de\u05e9\u05d0\u05d1\u05d5\u05ea \u05d5\u05de\u05db\u05e9\u05d9\u05e8\u05d9 \u05d9\u05d9\u05d1\u05d5\u05e9 \u05d9\u05d5\u05e6\u05e8\u05d9\u05dd <strong>\u05e2\u05d5\u05de\u05e1 \u05d7\u05d5\u05dd<\/strong> \u05e9\u05d3\u05d5\u05e8\u05e9 \u05de\u05d6\u05d2\u05df \u05de\u05ea\u05d0\u05d9\u05dd.\r\n        \u05de\u05d7\u05e9\u05d1\u05d5\u05df \u05d6\u05d4 \u05e2\u05d5\u05d6\u05e8 \u05dc\u05d7\u05e9\u05d1 <strong>\u05e7\u05d9\u05d1\u05d5\u05dc\u05ea \u05e7\u05d9\u05e8\u05d5\u05e8<\/strong> \u05dc\u05e4\u05d9 \u05e6\u05d9\u05d5\u05d3 \u05d1\u05e4\u05d5\u05e2\u05dc \u05d5\u05dc\u05d4\u05de\u05d9\u05e8 \u05d1\u05d9\u05df <strong>BTU<\/strong>, <strong>\u05d8\u05d5\u05df \u05e7\u05d9\u05e8\u05d5\u05e8<\/strong> \u05d5-<strong>kW<\/strong>.\r\n      <\/p>\r\n\r\n      <h3>\u05dc\u05de\u05d4 \u05d7\u05e9\u05d5\u05d1 \u05dc\u05d4\u05de\u05d9\u05e8 \u05d1\u05d9\u05df BTU, \u05d8\u05d5\u05df \u05e7\u05d9\u05e8\u05d5\u05e8 \u05d5-kW?<\/h3>\r\n      <p>\r\n        \u05d1\u05d9\u05e9\u05e8\u05d0\u05dc \u05d5\u05d1\u05d0\u05d9\u05e8\u05d5\u05e4\u05d4 \u05ea\u05e8\u05d0\u05d4 \u05dc\u05e2\u05d9\u05ea\u05d9\u05dd \u05de\u05d6\u05d2\u05e0\u05d9\u05dd \u05dc\u05e4\u05d9 BTU, \u05d5\u05d1\u05ea\u05db\u05e0\u05d5\u05df \u05de\u05e7\u05e6\u05d5\u05e2\u05d9 (HVAC) \u05de\u05e9\u05ea\u05de\u05e9\u05d9\u05dd \u05d4\u05e8\u05d1\u05d4 \u05d1-kW \u05e7\u05d9\u05e8\u05d5\u05e8 \u05d0\u05d5 \u05d8\u05d5\u05df \u05e7\u05d9\u05e8\u05d5\u05e8.\r\n        \u05db\u05d3\u05d9 \u05dc\u05d4\u05e9\u05d5\u05d5\u05ea \u05d1\u05d9\u05df \u05de\u05d6\u05d2\u05e0\u05d9\u05dd \u05e9\u05d5\u05e0\u05d9\u05dd, \u05d7\u05d9\u05d9\u05d1\u05d9\u05dd \u05d1\u05e1\u05d9\u05e1 \u05d0\u05d7\u05d9\u05d3:\r\n        <strong>1 \u05d8\u05d5\u05df = 12,000 BTU\/h \u2248 3.52 kW<\/strong>.\r\n        \u05d4\u05de\u05d7\u05e9\u05d1\u05d5\u05df \u05e2\u05d5\u05e9\u05d4 \u05d0\u05ea \u05d4\u05d4\u05de\u05e8\u05d4 \u05e2\u05d1\u05d5\u05e8\u05da \u05d5\u05de\u05e6\u05d9\u05d2 \u05d0\u05ea \u05d4\u05ea\u05d5\u05e6\u05d0\u05d4 \u05d1\u05db\u05dc \u05d4\u05d9\u05d7\u05d9\u05d3\u05d5\u05ea.\r\n      <\/p>\r\n\r\n      <h3>\u05d0\u05d9\u05da \u05de\u05d7\u05e9\u05d1\u05d9\u05dd \u05e2\u05d5\u05de\u05e1 \u05d7\u05d5\u05dd \u05de\u05d7\u05d3\u05e8 \u05d2\u05d9\u05d3\u05d5\u05dc?<\/h3>\r\n      <ul>\r\n        <li><strong>\u05ea\u05d0\u05d5\u05e8\u05d4 (HPS\/LED):<\/strong> \u05e8\u05d5\u05d1 \u05d4\u05d0\u05e0\u05e8\u05d2\u05d9\u05d4 \u05d4\u05d5\u05e4\u05db\u05ea \u05dc\u05d7\u05d5\u05dd \u05d1\u05d7\u05d3\u05e8, \u05d5\u05dc\u05db\u05df \u05d5\u05d5\u05d0\u05d8 \u05ea\u05d0\u05d5\u05e8\u05d4 \u05d4\u05d5\u05d0 \u05d1\u05e1\u05d9\u05e1 \u05d8\u05d5\u05d1 \u05dc\u05d7\u05d9\u05e9\u05d5\u05d1.<\/li>\r\n        <li><strong>\u05de\u05e1\u05d9\u05e8\u05d9 \u05dc\u05d7\u05d5\u05ea\/\u05de\u05d9\u05d9\u05d1\u05e9\u05d9\u05dd:<\/strong> \u05d1\u05d7\u05d3\u05e8\u05d9 \u05d2\u05d9\u05d3\u05d5\u05dc \u05d4\u05dd \u05de\u05e7\u05d5\u05e8 \u05d7\u05d5\u05dd \u05de\u05e9\u05de\u05e2\u05d5\u05ea\u05d9 \u2013 \u05d1\u05de\u05d9\u05d5\u05d7\u05d3 \u05d3\u05d2\u05de\u05d9\u05dd \u05ea\u05e2\u05e9\u05d9\u05d9\u05ea\u05d9\u05d9\u05dd.<\/li>\r\n        <li><strong>\u05d2\u05d5\u05e4\u05d9 \u05d7\u05d9\u05de\u05d5\u05dd \u05d5\u05e6\u05d9\u05d5\u05d3 \u05e0\u05d5\u05e1\u05e3:<\/strong> \u05de\u05e9\u05d0\u05d1\u05d5\u05ea, \u05de\u05e4\u05d5\u05d7\u05d9\u05dd, \u05de\u05d7\u05de\u05de\u05d9 \u05de\u05d9\u05dd \u05d5\u05e2\u05d5\u05d3.<\/li>\r\n      <\/ul>\r\n\r\n      <h3>\u05d0\u05d9\u05da \u05dc\u05d1\u05d7\u05d5\u05e8 \u05de\u05d6\u05d2\u05df \u05dc\u05d7\u05d3\u05e8 \u05d2\u05d9\u05d3\u05d5\u05dc?<\/h3>\r\n      <p>\r\n        \u05d0\u05d7\u05e8\u05d9 \u05e9\u05de\u05d7\u05e9\u05d1\u05d9\u05dd \u05d0\u05ea \u05e1\u05da \u05d4\u05d5\u05d5\u05d0\u05d8\u05d9\u05dd \u05e9\u05dc \u05db\u05dc \u05de\u05e7\u05d5\u05e8\u05d5\u05ea \u05d4\u05d7\u05d5\u05dd, \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05de\u05d9\u05e8 \u05dc-BTU (\u05d5\u05d5\u05d0\u05d8 \u00d7 3.412) \u05d5\u05dc\u05d4\u05e9\u05d5\u05d5\u05ea \u05de\u05d5\u05dc \u05d4\u05de\u05d6\u05d2\u05df.\r\n        \u05de\u05d5\u05de\u05dc\u05e5 \u05dc\u05e9\u05d0\u05d5\u05e3 \u05dc\u05d9\u05d7\u05e1 \u05db\u05d9\u05e1\u05d5\u05d9 \u05e9\u05dc \u05dc\u05e4\u05d7\u05d5\u05ea 100% (\u05d5\u05d1\u05d7\u05d3\u05e8\u05d9\u05dd \u05d7\u05de\u05d9\u05dd\/\u05dc\u05d0 \u05de\u05d1\u05d5\u05d3\u05d3\u05d9\u05dd \u05d2\u05dd \u05d9\u05d5\u05ea\u05e8).\r\n      <\/p>\r\n\r\n      <h3>\u05e2\u05dc\u05d5\u05ea \u05d7\u05e9\u05de\u05dc \u05dc\u05de\u05d7\u05d6\u05d5\u05e8 \u05d2\u05d9\u05d3\u05d5\u05dc \u2013 \u05dc\u05de\u05d4 \u05d6\u05d4 \u05d7\u05e9\u05d5\u05d1?<\/h3>\r\n      <p>\r\n        \u05e2\u05dc\u05d5\u05ea \u05d4\u05d7\u05e9\u05de\u05dc \u05d4\u05d9\u05d0 \u05e8\u05db\u05d9\u05d1 \u05de\u05e8\u05db\u05d6\u05d9 \u05d1\u05ea\u05e7\u05e6\u05d9\u05d1 \u05d2\u05d9\u05d3\u05d5\u05dc. \u05d4\u05db\u05dc\u05d9 \u05de\u05d7\u05e9\u05d1 kWh \u05dc\u05ea\u05d0\u05d5\u05e8\u05d4\/\u05e6\u05d9\u05d5\u05d3 \u05d5\u05dc\u05de\u05d6\u05d2\u05df (\u05d1\u05d4\u05ea\u05d0\u05dd \u05dc-COP \u05d5\u05dc\u05e2\u05d5\u05de\u05e1 \u05de\u05de\u05d5\u05e6\u05e2),\r\n        \u05d5\u05de\u05e6\u05d9\u05d2 \u05e2\u05dc\u05d5\u05ea \u05dc\u05de\u05d7\u05d6\u05d5\u05e8 \u05de\u05dc\u05d0. \u05db\u05da \u05e0\u05d9\u05ea\u05df \u05dc\u05d4\u05e9\u05d5\u05d5\u05ea \u05d1\u05d9\u05df \u05ea\u05e6\u05d5\u05e8\u05d5\u05ea \u05e9\u05d5\u05e0\u05d5\u05ea \u05d5\u05dc\u05d9\u05d9\u05e2\u05dc.\r\n      <\/p>\r\n\r\n      <p class=\"hint\">\r\n        \u05d4\u05db\u05dc\u05d9 \u05dc\u05e6\u05d5\u05e8\u05db\u05d9 \u05ea\u05db\u05e0\u05d5\u05df \u05d1\u05dc\u05d1\u05d3. \u05dc\u05ea\u05db\u05e0\u05d5\u05df \u05e1\u05d5\u05e4\u05d9 \u05d5\u05d4\u05ea\u05e7\u05e0\u05d4 \u2013 \u05de\u05d5\u05de\u05dc\u05e5 \u05dc\u05d4\u05ea\u05d9\u05d9\u05e2\u05e5 \u05e2\u05dd \u05d0\u05d9\u05e9 \u05de\u05e7\u05e6\u05d5\u05e2 \u05de\u05d5\u05e1\u05de\u05da.\r\n      <\/p>\r\n    <\/section>\r\n  <\/main>\r\n<\/div>\r\n\r\n<script>\r\n  \/\/ =========================\r\n  \/\/ Theme (localStorage \u05d1\u05dc\u05d1\u05d3) - \u05d4\u05d5\u05ea\u05d0\u05dd \u05dc\u05d5\u05d5\u05e8\u05d3\u05e4\u05e8\u05e1\r\n  \/\/ =========================\r\n  (function(){\r\n    const key = \"bnet-ac-theme\";\r\n    const container = document.getElementById(\"btn-tool-wrapper\");\r\n    const btn = document.getElementById(\"themeToggle\");\r\n    const icon = document.getElementById(\"themeIcon\");\r\n    const text = document.getElementById(\"themeText\");\r\n\r\n    function apply(mode){\r\n      if(mode === \"dark\"){\r\n        container.classList.add(\"dark-mode\");\r\n        icon.textContent = \"\ud83c\udf19\";\r\n        text.textContent = \"\u05de\u05e6\u05d1 \u05db\u05d4\u05d4\";\r\n      }else{\r\n        container.classList.remove(\"dark-mode\");\r\n        icon.textContent = \"\ud83c\udf1e\";\r\n        text.textContent = \"\u05de\u05e6\u05d1 \u05d1\u05d4\u05d9\u05e8\";\r\n      }\r\n    }\r\n\r\n    const saved = localStorage.getItem(key);\r\n    apply(saved === \"dark\" ? \"dark\" : \"light\");\r\n\r\n    btn.addEventListener(\"click\", () => {\r\n      const next = container.classList.contains(\"dark-mode\") ? \"light\" : \"dark\";\r\n      localStorage.setItem(key, next);\r\n      apply(next);\r\n    });\r\n  })();\r\n\r\n  \/\/ =========================\r\n  \/\/ AC mode switch\r\n  \/\/ =========================\r\n  (function(){\r\n    const mode = document.getElementById(\"acMode\");\r\n    const presetWrap = document.getElementById(\"acPresetWrap\");\r\n    const customWrap = document.getElementById(\"acCustomWrap\");\r\n    function sync(){\r\n      const v = mode.value;\r\n      if(v === \"custom\"){\r\n        presetWrap.style.display = \"none\";\r\n        customWrap.style.display = \"block\";\r\n      }else{\r\n        presetWrap.style.display = \"block\";\r\n        customWrap.style.display = \"none\";\r\n      }\r\n    }\r\n    if(mode) {\r\n      mode.addEventListener(\"change\", sync);\r\n      sync();\r\n    }\r\n  })();\r\n\r\n  \/\/ =========================\r\n  \/\/ Advanced toggle\r\n  \/\/ =========================\r\n  (function(){\r\n    const t = document.getElementById(\"advToggle\");\r\n    const s = document.getElementById(\"advSection\");\r\n    const a = document.getElementById(\"advArrow\");\r\n    if(t) {\r\n      t.addEventListener(\"click\", () => {\r\n        const on = s.classList.toggle(\"on\");\r\n        a.textContent = on ? \"\u25bc\" : \"\u25b6\";\r\n        t.setAttribute(\"aria-expanded\", on ? \"true\" : \"false\");\r\n      });\r\n      t.addEventListener(\"keypress\", (e) => {\r\n        if(e.key === \"Enter\" || e.key === \" \") {\r\n           e.preventDefault();\r\n           t.click();\r\n        }\r\n      });\r\n    }\r\n  })();\r\n\r\n  \/\/ =========================\r\n  \/\/ Heat sources table\r\n  \/\/ =========================\r\n  (function(){\r\n    const body = document.getElementById(\"heatBody\");\r\n    const addBtn = document.getElementById(\"addHeatRowBtn\");\r\n\r\n    if(!body) return;\r\n\r\n    const PRESETS = [\r\n      { v:\"hps600\",  t:\"HPS 600W\", w:600 },\r\n      { v:\"hps1000\", t:\"HPS 1000W\", w:1000 },\r\n      { v:\"led240\",  t:\"\u05e4\u05d0\u05e0\u05dc LED 240W\", w:240 },\r\n      { v:\"led480\",  t:\"\u05e4\u05d0\u05e0\u05dc LED 480W\", w:480 },\r\n      { v:\"led720\",  t:\"\u05e4\u05d0\u05e0\u05dc LED 720W\", w:720 },\r\n\r\n      { v:\"dehum250\",  t:\"\u05de\u05e1\u05d9\u05e8 \u05dc\u05d7\u05d5\u05ea \u05e7\u05d8\u05df (\u2248 250W)\", w:250 },\r\n      { v:\"dehum400\",  t:\"\u05de\u05e1\u05d9\u05e8 \u05dc\u05d7\u05d5\u05ea \u05d1\u05d9\u05ea\u05d9 (\u2248 400W)\", w:400 },\r\n      { v:\"dehum700\",  t:\"\u05de\u05e1\u05d9\u05e8 \u05dc\u05d7\u05d5\u05ea \u05d1\u05d9\u05e0\u05d5\u05e0\u05d9 (\u2248 700W)\", w:700 },\r\n      { v:\"dehum900\",  t:\"\u05de\u05e1\u05d9\u05e8 \u05dc\u05d7\u05d5\u05ea \u05d7\u05d6\u05e7 (\u2248 900W)\", w:900 },\r\n      { v:\"dehum1200\", t:\"\u05de\u05e1\u05d9\u05e8 \u05dc\u05d7\u05d5\u05ea \u05ea\u05e2\u05e9\u05d9\u05d9\u05ea\u05d9 (\u2248 1200W)\", w:1200 },\r\n\r\n      { v:\"dryer400\", t:\"\u05de\u05d9\u05d9\u05d1\u05e9\/\u05d7\u05d3\u05e8 \u05d9\u05d9\u05d1\u05d5\u05e9 \u05e7\u05d8\u05df (\u2248 400W)\", w:400 },\r\n      { v:\"dryer600\", t:\"\u05de\u05d9\u05d9\u05d1\u05e9\/\u05d7\u05d3\u05e8 \u05d9\u05d9\u05d1\u05d5\u05e9 \u05d1\u05d9\u05e0\u05d5\u05e0\u05d9 (\u2248 600W)\", w:600 },\r\n      { v:\"dryer900\", t:\"\u05de\u05d9\u05d9\u05d1\u05e9\/\u05d7\u05d3\u05e8 \u05d9\u05d9\u05d1\u05d5\u05e9 \u05d7\u05d6\u05e7 (\u2248 900W)\", w:900 },\r\n\r\n      { v:\"heater1500\", t:\"\u05d2\u05d5\u05e3 \u05d7\u05d9\u05de\u05d5\u05dd \u05d7\u05e9\u05de\u05dc\u05d9 (\u2248 1500W)\", w:1500 },\r\n      { v:\"pump120\", t:\"\u05de\u05e9\u05d0\u05d1\u05d4\/\u05e6\u05d9\u05d5\u05d3 \u05e7\u05d8\u05df (\u2248 120W)\", w:120 },\r\n      { v:\"fans200\", t:\"\u05de\u05e4\u05d5\u05d7\u05d9\u05dd\/\u05de\u05d0\u05d5\u05d5\u05e8\u05e8\u05d9\u05dd (\u2248 200W)\", w:200 },\r\n\r\n      { v:\"custom\", t:\"\u05e6\u05d9\u05d5\u05d3 \u05de\u05d5\u05ea\u05d0\u05dd \u05d0\u05d9\u05e9\u05d9\u05ea\", w:0 }\r\n    ];\r\n\r\n    function mkRow(def=\"led480\"){\r\n      const tr = document.createElement(\"tr\");\r\n      tr.className = \"heat-row\";\r\n\r\n      const td1 = document.createElement(\"td\");\r\n      const sel = document.createElement(\"select\");\r\n      sel.className = \"heat-type\";\r\n      sel.setAttribute(\"aria-label\", \"\u05e1\u05d5\u05d2 \u05e6\u05d9\u05d5\u05d3\");\r\n      PRESETS.forEach(p=>{\r\n        const o=document.createElement(\"option\");\r\n        o.value=p.v; o.textContent=p.t; o.dataset.watts=String(p.w);\r\n        sel.appendChild(o);\r\n      });\r\n      sel.value = def;\r\n      td1.appendChild(sel);\r\n\r\n      const td2 = document.createElement(\"td\");\r\n      const w = document.createElement(\"input\");\r\n      w.type=\"number\"; w.min=\"0\"; w.step=\"10\";\r\n      w.className=\"heat-watts\";\r\n      w.placeholder=\"\u05dc\u05d3\u05d5\u05d2\u05de\u05d4: 600\";\r\n      w.setAttribute(\"aria-label\", \"\u05d5\u05d5\u05d0\u05d8 \u05dc\u05d9\u05d7\u05d9\u05d3\u05d4\");\r\n      w.value = String(PRESETS.find(p=>p.v===def)?.w ?? 0);\r\n      td2.appendChild(w);\r\n\r\n      const td3 = document.createElement(\"td\");\r\n      const q = document.createElement(\"input\");\r\n      q.type=\"number\"; q.min=\"0\"; q.step=\"1\";\r\n      q.className=\"heat-qty\";\r\n      q.setAttribute(\"aria-label\", \"\u05db\u05de\u05d5\u05ea \u05de\u05d9\u05d7\u05d9\u05d3\u05d4 \u05d6\u05d5\");\r\n      q.value=\"1\";\r\n      td3.appendChild(q);\r\n\r\n      const td4 = document.createElement(\"td\");\r\n      const rm = document.createElement(\"button\");\r\n      rm.type=\"button\";\r\n      rm.className=\"btn btn-ghost\";\r\n      rm.style.padding=\"6px 10px\";\r\n      rm.setAttribute(\"aria-label\", \"\u05de\u05d7\u05e7 \u05e9\u05d5\u05e8\u05d4 \u05d6\u05d5\");\r\n      rm.textContent=\"\u2715\";\r\n      td4.appendChild(rm);\r\n\r\n      tr.append(td1,td2,td3,td4);\r\n      body.appendChild(tr);\r\n    }\r\n\r\n    mkRow(\"led480\");\r\n\r\n    addBtn.addEventListener(\"click\", ()=> mkRow(\"dehum700\"));\r\n\r\n    body.addEventListener(\"change\", (e)=>{\r\n      const el = e.target;\r\n      if(el.classList.contains(\"heat-type\")){\r\n        const row = el.closest(\"tr\");\r\n        const watts = row.querySelector(\".heat-watts\");\r\n        const opt = el.options[el.selectedIndex];\r\n        const pv = Number(opt.dataset.watts || 0);\r\n        if(pv > 0) watts.value = String(pv);\r\n      }\r\n    });\r\n\r\n    body.addEventListener(\"click\", (e)=>{\r\n      if(e.target.tagName === \"BUTTON\"){\r\n        const row = e.target.closest(\"tr\");\r\n        if(row && body.children.length > 1) row.remove();\r\n      }\r\n    });\r\n  })();\r\n\r\n  \/\/ =========================\r\n  \/\/ Calculations (client only)\r\n  \/\/ =========================\r\n  (function(){\r\n    const BTN_TOP = document.getElementById(\"calculateBtn\");\r\n    const BTN_BOTTOM = document.getElementById(\"calculateBtnBottom\");\r\n\r\n    function n(id){\r\n      const el = document.getElementById(id);\r\n      const v = el ? parseFloat(el.value) : 0;\r\n      return Number.isFinite(v) ? v : 0;\r\n    }\r\n    function fmt(x, d=1){\r\n      if(!Number.isFinite(x)) return \"\u2014\";\r\n      return x.toLocaleString(undefined,{minimumFractionDigits:d, maximumFractionDigits:d});\r\n    }\r\n\r\n    const TON_TO_BTU = 12000;\r\n    const KW_TO_BTU  = 3412;\r\n    const BTU_TO_W   = 0.293071;\r\n\r\n    function getAcBtu(){\r\n      const mode = document.getElementById(\"acMode\").value;\r\n      if(mode === \"preset\"){\r\n        return parseFloat(document.getElementById(\"acPreset\").value) || 0;\r\n      }\r\n      const v = n(\"acCustomValue\");\r\n      const unit = document.getElementById(\"acUnit\").value;\r\n      if(v <= 0) return 0;\r\n      if(unit === \"ton\") return v * TON_TO_BTU;\r\n      if(unit === \"kw\")  return v * KW_TO_BTU;\r\n      return v;\r\n    }\r\n\r\n    function calc(){\r\n      const area = n(\"areaM2\");\r\n      const h = n(\"ceilingHeight\");\r\n      const cop = Math.max(n(\"acCop\"), 1);\r\n      const hours = n(\"hoursPerDay\");\r\n      const days = n(\"growDays\");\r\n      const price = Math.max(n(\"electricPrice\"), 0);\r\n      const loadFactor = Math.min(Math.max(n(\"acLoadFactor\"),0),100)\/100;\r\n\r\n      const rows = document.querySelectorAll(\"#heatBody .heat-row\");\r\n      let totalW = 0;\r\n      rows.forEach(r=>{\r\n        const w = parseFloat(r.querySelector(\".heat-watts\")?.value) || 0;\r\n        const q = parseFloat(r.querySelector(\".heat-qty\")?.value) || 0;\r\n        totalW += w*q;\r\n      });\r\n\r\n      const totalBtu = totalW * 3.412;\r\n      const totalTon = totalBtu \/ TON_TO_BTU;\r\n\r\n      const acBtu = getAcBtu();\r\n      const acTon = acBtu \/ TON_TO_BTU;\r\n      const acKwCooling = acBtu \/ KW_TO_BTU;\r\n      const acWcooling = acBtu * BTU_TO_W;\r\n\r\n      let cov = 0;\r\n      let status = \"none\";\r\n      if(acBtu>0 && totalBtu>0){\r\n        cov = acBtu \/ totalBtu;\r\n        if(cov >= 1.3) status=\"oversized\";\r\n        else if(cov >= 1.0) status=\"balanced\";\r\n        else if(cov >= 0.8) status=\"slightly\";\r\n        else status=\"undersized\";\r\n      }\r\n\r\n      const volume = (area>0 && h>0) ? area*h : 0;\r\n\r\n      const dailyEquipKwh = (totalW * hours) \/ 1000;\r\n      const cycleEquipKwh = dailyEquipKwh * days;\r\n\r\n      const dailyAcKwh = (acWcooling \/ (cop*1000)) * hours * loadFactor;\r\n      const cycleAcKwh = dailyAcKwh * days;\r\n\r\n      const totalKwh = cycleEquipKwh + cycleAcKwh;\r\n      const totalCost = totalKwh * price;\r\n\r\n      const target = n(\"targetWPerM2\");\r\n      const actualWm2 = area>0 ? (totalW\/area) : 0;\r\n      const diff = (target>0 && area>0) ? (actualWm2 - target) : null;\r\n      const designName = (document.getElementById(\"targetName\").value || \"\").trim();\r\n\r\n      document.getElementById(\"totalHeat\").textContent =\r\n        totalBtu>0 ? `${fmt(totalW,0)} W \u2248 ${fmt(totalBtu,0)} BTU\/h \u2248 ${fmt(totalTon,2)} \u05d8\u05d5\u05df` : \"\u05d4\u05d5\u05e1\u05e3 \u05ea\u05d0\u05d5\u05e8\u05d4\/\u05e6\u05d9\u05d5\u05d3\";\r\n\r\n      document.getElementById(\"acCap\").textContent =\r\n        acBtu>0 ? `${fmt(acKwCooling,2)} kW \u2248 ${fmt(acBtu,0)} BTU\/h \u2248 ${fmt(acTon,2)} \u05d8\u05d5\u05df` : \"\u05d1\u05d7\u05e8\/\u05d4\u05d6\u05df \u05de\u05d6\u05d2\u05df\";\r\n\r\n      document.getElementById(\"coverage\").textContent =\r\n        (acBtu>0 && totalBtu>0) ? `${fmt(cov*100,0)}%` : \"\u2014\";\r\n\r\n      document.getElementById(\"volume\").textContent =\r\n        volume>0 ? `${fmt(volume,1)} \u05de\u05f4\u05e7` : (area>0 ? `${fmt(area,1)} \u05de\u05f4\u05e8 (\u05d2\u05d5\u05d1\u05d4 \u05dc\u05d0 \u05d4\u05d5\u05d6\u05df)` : \"\u2014\");\r\n\r\n      const pill = document.getElementById(\"statusPill\");\r\n      pill.classList.remove(\"ok\",\"warn\");\r\n\r\n      let msg = \"\u05d4\u05d5\u05e1\u05e3 \u05e6\u05d9\u05d5\u05d3 \u05d5\u05dc\u05d7\u05e5 \u201c\u05d7\u05e9\u05d1\u201d.\";\r\n      if(status !== \"none\"){\r\n        if(status===\"oversized\"){ pill.classList.add(\"ok\"); pill.textContent=\"\u2705 \u05de\u05d6\u05d2\u05df \u05d7\u05d6\u05e7 \u05de\u05d4\u05e0\u05d3\u05e8\u05e9\"; msg=\"\u05d9\u05e9 \u05de\u05e8\u05d5\u05d5\u05d7 \u05d1\u05d9\u05d8\u05d7\u05d5\u05df \u05e0\u05d5\u05d7 \u05dc\u05e2\u05d5\u05de\u05e1 \u05d4\u05d7\u05d5\u05dd.\"; }\r\n        else if(status===\"balanced\"){ pill.classList.add(\"ok\"); pill.textContent=\"\u2705 \u05de\u05d6\u05d2\u05df \u05de\u05ea\u05d0\u05d9\u05dd\"; msg=\"\u05e7\u05d9\u05d1\u05d5\u05dc\u05ea \u05d4\u05de\u05d6\u05d2\u05df \u05ea\u05d5\u05d0\u05de\u05ea \u05d9\u05d7\u05e1\u05d9\u05ea \u05dc\u05e2\u05d5\u05de\u05e1 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msg;\r\n\r\n      document.getElementById(\"equipKwh\").textContent = totalW>0 ? `${fmt(cycleEquipKwh,1)} kWh` : \"\u2014\";\r\n      document.getElementById(\"acKwh\").textContent = acBtu>0 ? `${fmt(cycleAcKwh,1)} kWh` : \"\u2014\";\r\n      document.getElementById(\"totalKwh\").textContent = (totalKwh>0) ? `${fmt(totalKwh,1)} kWh` : \"\u2014\";\r\n      document.getElementById(\"totalCost\").textContent = (totalKwh>0 && price>0) ? `${fmt(totalCost,2)}` : \"\u05d4\u05d6\u05df \u05de\u05d7\u05d9\u05e8 \u05d7\u05e9\u05de\u05dc\";\r\n\r\n      const costMsg = document.getElementById(\"costMsg\");\r\n      if(totalKwh>0 && area>0 && price>0){\r\n        const perM2 = totalCost\/area;\r\n        costMsg.textContent = `\u05d0\u05d5\u05de\u05d3\u05df \u05e2\u05dc\u05d5\u05ea \u05dc\u05de\u05d7\u05d6\u05d5\u05e8: ${fmt(totalCost,2)} | \u05d1\u05e2\u05e8\u05da ${fmt(perM2,2)} \u05dc\u05de\u05f4\u05e8.`;\r\n      }else{\r\n        costMsg.textContent = \"\u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05e9\u05d5\u05d5\u05ea \u05ea\u05e6\u05d5\u05e8\u05d5\u05ea (HPS \u05de\u05d5\u05dc LED, \u05de\u05e1\u05d9\u05e8 \u05dc\u05d7\u05d5\u05ea \u05e7\u05d8\u05df \u05de\u05d5\u05dc \u05d2\u05d3\u05d5\u05dc \u05d5\u05db\u05d5\u05f3).\";\r\n      }\r\n\r\n      document.getElementById(\"actualWm2\").textContent = (area>0 && totalW>0) ? `${fmt(actualWm2,0)} W\/m\u00b2` : \"\u2014\";\r\n      document.getElementById(\"targetWm2\").textContent = target>0 ? `${fmt(target,0)} W\/m\u00b2` : \"\u05dc\u05d0 \u05d4\u05d5\u05d2\u05d3\u05e8\";\r\n      document.getElementById(\"diffWm2\").textContent = (diff !== null) ? `${diff>=0?\"+\":\"\"}${fmt(diff,0)} W\/m\u00b2` : \"\u2014\";\r\n\r\n      let note = \"\u05d4\u05d2\u05d3\u05e8 \u05d9\u05e2\u05d3 W\/m\u00b2 \u05db\u05d3\u05d9 \u05dc\u05e7\u05d1\u05dc \u05d4\u05de\u05dc\u05e6\u05d4.\";\r\n      if(target>0 && area>0 && totalW>0){\r\n        if(actualWm2 < target*0.85) note = \"\u05de\u05ea\u05d7\u05ea \u05dc\u05d9\u05e2\u05d3 \u2013 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