{"id":17121,"date":"2026-06-18T10:00:07","date_gmt":"2026-06-18T10:00:07","guid":{"rendered":"https:\/\/www.dgcrane.com\/?p=17121"},"modified":"2026-06-18T10:08:54","modified_gmt":"2026-06-18T10:08:54","slug":"crane-wire-rope-minimum-breaking-load-calculator","status":"publish","type":"post","link":"https:\/\/www.dgcrane.com\/bn\/crane-wire-rope-minimum-breaking-load-calculator\/","title":{"rendered":"\u0995\u09cd\u09b0\u09c7\u09a8 \u09a4\u09be\u09b0\u09c7\u09b0 \u09a6\u09a1\u09bc\u09bf\u09b0 \u09a8\u09cd\u09af\u09c2\u09a8\u09a4\u09ae \u099b\u09bf\u0981\u09a1\u09bc\u09c7 \u09af\u09be\u0993\u09af\u09bc\u09be\u09b0 \u09ad\u09be\u09b0 \u0995\u09cd\u09af\u09be\u09b2\u0995\u09c1\u09b2\u09c7\u099f\u09b0"},"content":{"rendered":"<!-- WordPress Embed Wire Rope Tension Calculator | Two Column Layout Fixed Duty Dropdown Bug -->\n<div id=\"calculator\">\n    <style>\n        #calculator {\n            --primary-color: #0a3487;\n            --primary-hover: #F58423;\n            --error-color: #e53935;\n            --bg-color: #EAEEF7;\n            --text-color: #4a4a4a;\n            max-width: 545px;\n            padding: 30px;\n            background: var(--bg-color);\n            font-family: system-ui, sans-serif;\n            color: var(--text-color);\n            box-sizing: border-box;\n        }\n        #calculator .calc-wrap {\n            width: 100%;\n        }\n        \/* Two Column Row Container *\/\n        #calculator .row-two-col {\n            display: flex;\n            gap: 16px;\n        }\n        #calculator .col-half {\n            flex: 1;\n            width: 50%;\n        }\n        #calculator label {\n            display: block;\n            font-size: 14px;height: 22px;\n        }\n#calculator div>div{gap: 0}\n        #calculator input,\n        #calculator select {\n            width: 100%;\n            height: 36px;\n            font-size: 16px;\n            border: 1px solid #ccc;\n            border-radius: 0;\n            padding: 0 10px;\n            box-sizing: border-box;\n            transition: 0.2s ease;\n            background: #ffffff;\n        }\n        #calculator input:focus,\n        #calculator select:focus {\n            outline: none;\n            border: 2px solid var(--primary-color);\n        }\n        #calculator input.error,\n        #calculator select.error {\n            border: 2px solid var(--error-color);\n        }\n        #calculator .error-msg {\n            display: none;\n            font-size: 12px;\n            color: var(--error-color);\n            margin-top: 4px;\n        }\n        #calculator .btn-group {\n            display: flex;\n            gap: 10px;\n            margin: 20px 0 10px 0;\n        }\n        #calculator button {\n            flex: 1;\n            height: 34px;\n            line-height: 34px;\n            font-size: 14px;\n            border: none;\n            border-radius: 0;\n            cursor: pointer;\n            transition: 0.2s ease;\n        }\n        #calculator .btn-calc {\n            background: var(--primary-color);\n            color: #ffffff;\n        }\n        #calculator .btn-calc:hover {\n            background: var(--primary-hover);\n        }\n        #calculator .btn-reset {\n            background: #cccccc;\n            color: #000000;\n        }\n        #calculator .result-box {\n            margin-top: 12px;\n            padding: 10px;\n            background: #ffffff;\n            border: 1px solid #dddddd;\n        }\n        #calculator .result-row {\n            display: flex;\n            gap: 16px;\n        }\n        #calculator .result-item {\n            flex: 1;\n            font-size: 16px;\n            margin: 8px 0;\n        }\n        #calculator .result-value {\n            font-size: 20px;\n            font-weight: bold;\n            color: var(--primary-color);\n            display: block;\n        }\n        #calculator sub {\n            font-size: 0.7em;\n        }\n        \/* Mobile Responsive: switch to single column *\/\n        @media (max-width: 768px) {\n            #calculator .row-two-col,\n            #calculator .result-row {\n                flex-direction: column;\n                gap: 0;\n            }\n            #calculator .col-half {\n                width: 100%;\n            }\n            #calculator input,\n            #calculator select {\n                height: 0.7rem;\n                font-size: 0.28rem;\n            }\n            #calculator button {\n                height: 0.7rem;\n                line-height: 0.7rem;\n                font-size: 0.28rem;\n            }\n            #calculator .btn-group {\n                flex-direction: column;\n            }\n            #calculator label {\n                font-size: 0.28rem;\n            }\n        }\n    <\/style>\n    <div class=\"calc-wrap\">\n        <!-- Row 1: Q & Qh Two Column -->\n        <div class=\"row-two-col\">\n            <div class=\"col-half\">\n                <div class=\"form-item\">\n                    <label for=\"calculator-Q\">\u09b0\u09c7\u099f\u09c7\u09a1 \u09b2\u09cb\u09a1 Q (t)<\/label>\n                    <input type=\"number\" id=\"calculator-Q\" step=\"0.01\" placeholder=\"\u09af\u09c7\u09ae\u09a8 \u09e8\u09e6\">\n                    <div class=\"error-msg\" id=\"calculator-Q-error\">\u0985\u09a8\u09c1\u0997\u09cd\u09b0\u09b9 \u0995\u09b0\u09c7 \u09ac\u09c8\u09a7 \u09b0\u09c7\u099f\u09c7\u09a1 \u09b2\u09cb\u09a1 \u0987\u09a8\u09aa\u09c1\u099f \u0995\u09b0\u09c1\u09a8\u0964<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"col-half\">\n                <div class=\"form-item\">\n                    <label for=\"calculator-Qh\">\u09b8\u0982\u09af\u09c1\u0995\u09cd\u09a4\u09bf \u0993\u099c\u09a8 Q<sub>\u099c<\/sub> (\u099f\u09bf)<\/label>\n                    <input type=\"number\" id=\"calculator-Qh\" step=\"0.01\" placeholder=\"\u09af\u09c7\u09ae\u09a8 \u09e6.\u09ea\">\n                    <div class=\"error-msg\" id=\"calculator-Qh-error\">\u0985\u09a8\u09c1\u0997\u09cd\u09b0\u09b9 \u0995\u09b0\u09c7 \u09b8\u0982\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u09b0 \u09b8\u09a0\u09bf\u0995 \u0993\u099c\u09a8 \u0987\u09a8\u09aa\u09c1\u099f \u0995\u09b0\u09c1\u09a8\u0964<\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Row 2: Sheave Ratio & Gamma Two Column -->\n        <div class=\"row-two-col\">\n            <div class=\"col-half\">\n                <div class=\"form-item\">\n                    <label for=\"calculator-m\">\u09b6\u09bf\u09ad \u0985\u09a8\u09c1\u09aa\u09be\u09a4 m<\/label>\n                    <select id=\"calculator-m\">\n                        <option value=\"2\">2<\/option>\n                        <option value=\"3\">3<\/option>\n                        <option value=\"4\" selected>4<\/option>\n                        <option value=\"5\">5<\/option>\n                        <option value=\"6\">6<\/option>\n                        <option value=\"8\">8<\/option>\n                    <\/select>\n                    <div class=\"error-msg\" id=\"calculator-m-error\">\u0985\u09a8\u09c1\u0997\u09cd\u09b0\u09b9 \u0995\u09b0\u09c7 \u09b6\u09c0\u09ac\u09c7\u09b0 \u0985\u09a8\u09c1\u09aa\u09be\u09a4 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"col-half\">\n                <div class=\"form-item\">\n                    <label for=\"calculator-gamma\">\u09af\u09cc\u0997\u09bf\u0995 \u09b2\u09cb\u09a1 \u09b8\u09b9\u0997 \u03b3<\/label>\n                    <input type=\"number\" id=\"calculator-gamma\" step=\"0.01\" value=\"1.1\">\n                    <div class=\"error-msg\" id=\"calculator-gamma-error\">\u0985\u09a8\u09c1\u0997\u09cd\u09b0\u09b9 \u0995\u09b0\u09c7 \u09ac\u09c8\u09a7 \u09b8\u09b9\u0997 \u0987\u09a8\u09aa\u09c1\u099f \u0995\u09b0\u09c1\u09a8\u0964<\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Row3: Mechanism & Rope Type Two Column -->\n        <div class=\"row-two-col\">\n            <div class=\"col-half\">\n                <div class=\"form-item\">\n                    <label for=\"calculator-mechType\">\u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09aa\u09cd\u09b0\u0995\u09be\u09b0<\/label>\n                    <select id=\"calculator-mechType\">\n                        <option value=\"lifting\">\u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u0989\u09a4\u09cd\u09a4\u09cb\u09b2\u09a8<\/option>\n                        <option value=\"luffing\">\u099c\u09bf\u09ac \u09b2\u09be\u09ab\u09bf\u0982 \/ \u09a1\u09c7\u09b0\u09bf\u0995\u09bf\u0982<\/option>\n                    <\/select>\n                    <div class=\"error-msg\" id=\"calculator-mechType-error\">\u0985\u09a8\u09c1\u0997\u09cd\u09b0\u09b9 \u0995\u09b0\u09c7 \u09ae\u09c7\u0995\u09be\u09a8\u09bf\u099c\u09ae\u09c7\u09b0 \u09a7\u09b0\u09a3 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8<\/div>\n                <\/div>\n            <\/div>\n            <div class=\"col-half\">\n                <div class=\"form-item\">\n                    <label for=\"calculator-ropeType\">\u09a4\u09be\u09b0\u09c7\u09b0 \u09a6\u09a1\u09bc\u09bf \u099f\u09be\u0987\u09aa<\/label>\n                    <select id=\"calculator-ropeType\">\n                        <option value=\"standard\">\u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u09a4\u09be\u09b0\u09c7\u09b0 \u09a6\u09a1\u09bc\u09bf<\/option>\n                        <option value=\"rotationResist\">\u0998\u09c2\u09b0\u09cd\u09a3\u09a8 \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7\u09c0 \u09a4\u09be\u09b0\u09c7\u09b0 \u09a6\u09a1\u09bc\u09bf<\/option>\n                    <\/select>\n                    <div class=\"error-msg\" id=\"calculator-ropeType-error\">\u0985\u09a8\u09c1\u0997\u09cd\u09b0\u09b9 \u0995\u09b0\u09c7 \u09a4\u09be\u09b0\u09c7\u09b0 \u09a6\u09a1\u09bc\u09bf\u09b0 \u09a7\u09b0\u09a8 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8<\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Single Full Width: Winding Type (Only for Lifting) -->\n        <div class=\"form-item\" id=\"windingTypeWrapper\">\n            <label for=\"calculator-windingType\">\u0993\u09af\u09bc\u09be\u0987\u09a8\u09cd\u09a1\u09bf\u0982 \u099f\u09be\u0987\u09aa<\/label>\n            <select id=\"calculator-windingType\">\n                <option value=\"single\">\u098f\u0995\u0995 \u09b8\u09cd\u09a4\u09b0 \u0993\u09af\u09bc\u09be\u0987\u09a8\u09cd\u09a1\u09bf\u0982<\/option>\n                <option value=\"multi\">\u09ac\u09b9\u09c1\u09b8\u09cd\u09a4\u09b0 \u0993\u09af\u09bc\u09be\u0987\u09a8\u09cd\u09a1\u09bf\u0982<\/option>\n            <\/select>\n            <div class=\"error-msg\" id=\"calculator-windingType-error\">\u0985\u09a8\u09c1\u0997\u09cd\u09b0\u09b9 \u0995\u09b0\u09c7 \u0993\u09af\u09bc\u09be\u0987\u09a8\u09cd\u09a1\u09bf\u0982 \u098f\u09b0 \u09a7\u09b0\u09a3 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8<\/div>\n        <\/div>\n\n        <!-- Single Full Width: Duty Class -->\n        <div class=\"form-item\">\n            <label for=\"calculator-dutyClass\">\u0995\u09cd\u09b0\u09c7\u09a8 \u09a1\u09bf\u0989\u099f\u09bf \u0995\u09cd\u09b2\u09be\u09b8 (\u098f\u09ae \u0995\u09cd\u09b2\u09be\u09b8, \u099c\u09c7\u09a1 \u0985\u09a8\u09cd\u09a4\u09b0\u09cd\u09ad\u09c1\u0995\u09cd\u09a4)<sub>\u09aa\u09bf<\/sub>)<\/label>\n            <select id=\"calculator-dutyClass\">\n                <option value=\"\">\u09b2\u09cb\u09a1 \u09b9\u099a\u09cd\u099b\u09c7\u2026<\/option>\n            <\/select>\n            <div class=\"error-msg\" id=\"calculator-dutyClass-error\">\u0985\u09a8\u09c1\u0997\u09cd\u09b0\u09b9 \u0995\u09b0\u09c7 \u09a1\u09bf\u0989\u099f\u09bf \u0995\u09cd\u09b2\u09be\u09b8 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c1\u09a8<\/div>\n        <\/div>\n\n        <div class=\"btn-group\">\n            <button class=\"btn-calc\" id=\"calcBtn\">S \u098f\u09ac\u0982 F \u0997\u09a3\u09a8\u09be \u0995\u09b0\u09c1\u09a8<sub>\u09ae\u09bf\u09a8\u09bf\u099f<\/sub><\/button>\n            <button class=\"btn-reset\" id=\"resetBtn\">\u09b8\u09ac \u09b0\u09bf\u09b8\u09c7\u099f \u0995\u09b0\u09c1\u09a8<\/button>\n        <\/div>\n\n        <!-- Two Column Result Area -->\n        <div class=\"result-box\">\n            <div class=\"result-row\">\n                <div class=\"result-item\">\n                    \u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a \u098f\u0995\u0995 \u09a6\u09a1\u09bc\u09bf\u09b0 \u099f\u09be\u09a8 S (kN):\n                    <span class=\"result-value\" id=\"result-S\">&#8211;<\/span>\n                <\/div>\n                <div class=\"result-item\">\n                    \u09a8\u09cd\u09af\u09c2\u09a8\u09a4\u09ae \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u09c0\u09af\u09bc \u09ad\u09be\u0999\u09a8 \u09ac\u09b2 F (kN):\n                    <span class=\"result-value\" id=\"result-Fmin\">&#8211;<\/span>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <script>\n        let calcTool_S = 0;\n        const g = 9.8;\n\n        const calcTool_ZpTable = {\n            lifting: {\n                single: {\n                    standard: {\n                        M1: 3.15, M2: 3.35, M3: 3.55, M4: 4.00, M5: 4.50, M6: 5.60, M7: 7.10, M8: 9.00\n                    },\n                    rotationResist: {\n                        M1: 3.15, M2: 3.35, M3: 3.55, M4: 4.00, M5: 4.50, M6: 5.60, M7: 7.10, M8: 9.00\n                    }\n                },\n                multi: {\n                    standard: {\n                        M1: 3.55, M2: 3.55, M3: 3.55, M4: 4.00, M5: 4.50, M6: 5.60, M7: null, M8: null\n                    },\n                    rotationResist: {\n                        M1: 3.55, M2: 3.55, M3: 3.55, M4: 4.00, M5: 4.50, M6: 5.60, M7: null, M8: null\n                    }\n                }\n            },\n            luffing: {\n                single: {\n                    standard: {\n                        M1: 3.55, M2: 3.55, M3: 3.55, M4: 4.00, M5: 4.50, M6: 5.60, M7: 7.10, M8: 9.00\n                    },\n                    rotationResist: {\n                        M1: 4.50, M2: 4.50, M3: 4.50, M4: 4.50, M5: 4.50, M6: 5.60, M7: null, M8: null\n                    }\n                }\n            }\n        };\n\n        function calcTool_updateDutyClassOptions() {\n            const mech = document.getElementById('calculator-mechType').value;\n            const winding = document.getElementById('calculator-windingType').value;\n            const rope = document.getElementById('calculator-ropeType').value;\n            const selectEl = document.getElementById('calculator-dutyClass');\n            selectEl.options.length = 0;\n\n            const dataSet = calcTool_ZpTable[mech][winding][rope];\n            for (const [mClass, zpVal] of Object.entries(dataSet)) {\n                if (zpVal === null) continue;\n                const opt = new Option(`${mClass} (Z\u209a = ${zpVal})`, zpVal);\n                selectEl.options.add(opt);\n                if(mClass === \"M3\") opt.selected = true;\n            }\n        }\n\n        function calcTool_toggleWindingType() {\n            const mech = document.getElementById('calculator-mechType').value;\n            const wrap = document.getElementById('windingTypeWrapper');\n            wrap.style.display = mech === 'lifting' ? 'block' : 'none';\n            calcTool_updateDutyClassOptions();\n        }\n\n        function calcTool_setError(fieldId, msgId) {\n            const field = document.getElementById(fieldId);\n            const msg = document.getElementById(msgId);\n            field.classList.add('error');\n            msg.style.display = 'block';\n        }\n        function calcTool_clearError(fieldId, msgId) {\n            const field = document.getElementById(fieldId);\n            const msg = document.getElementById(msgId);\n            field.classList.remove('error');\n            msg.style.display = 'none';\n        }\n        function calcTool_clearAllError() {\n            const fields = ['Q','Qh','m','gamma','mechType','windingType','ropeType','dutyClass'];\n            fields.forEach(key => calcTool_clearError('calculator-' + key, 'calculator-' + key + '-error'));\n        }\n\n        function calcTool_validateInput() {\n            let isValid = true;\n            calcTool_clearAllError();\n            const Q = parseFloat(document.getElementById('calculator-Q').value);\n            const Qh = parseFloat(document.getElementById('calculator-Qh').value);\n            const m = parseInt(document.getElementById('calculator-m').value);\n            const gamma = parseFloat(document.getElementById('calculator-gamma').value);\n            if (isNaN(Q) || Q <= 0) { calcTool_setError('calculator-Q','calculator-Q-error'); isValid = false; }\n            if (isNaN(Qh) || Qh < 0) { calcTool_setError('calculator-Qh','calculator-Qh-error'); isValid = false; }\n            if (isNaN(m) || m <= 0) { calcTool_setError('calculator-m','calculator-m-error'); isValid = false; }\n            if (isNaN(gamma) || gamma <= 0) { calcTool_setError('calculator-gamma','calculator-gamma-error'); isValid = false; }\n            return isValid;\n        }\n\n        function calcTool_doCalculate() {\n            if (!calcTool_validateInput()) return;\n            const Q_t = parseFloat(document.getElementById('calculator-Q').value);\n            const Qh_t = parseFloat(document.getElementById('calculator-Qh').value);\n            const m = parseInt(document.getElementById('calculator-m').value);\n            const gamma = parseFloat(document.getElementById('calculator-gamma').value);\n            const Zp = parseFloat(document.getElementById('calculator-dutyClass').value);\n\n            const Q_kg = Q_t * 1000;\n            const Qh_kg = Qh_t * 1000;\n            const S_N = ((Q_kg + Qh_kg) * g \/ m) * gamma;\n            calcTool_S = S_N \/ 1000;\n            const Fmin = calcTool_S * Zp;\n\n            document.getElementById('result-S').innerText = calcTool_S.toFixed(2);\n            document.getElementById('result-Fmin').innerText = Fmin.toFixed(2);\n        }\n\n        function calcTool_doReset() {\n            document.getElementById('calculator-Q').value = '';\n            document.getElementById('calculator-Qh').value = '';\n            document.getElementById('calculator-gamma').value = '1.1';\n            document.getElementById('calculator-m').value = '4';\n            document.getElementById('calculator-mechType').value = 'lifting';\n            document.getElementById('calculator-windingType').value = 'single';\n            document.getElementById('calculator-ropeType').value = 'standard';\n            calcTool_clearAllError();\n            document.getElementById('result-S').innerText = '-';\n            document.getElementById('result-Fmin').innerText = '-';\n            calcTool_S = 0;\n            calcTool_toggleWindingType();\n        }\n\n        function calcTool_bindEvents() {\n            document.getElementById('calculator-mechType').addEventListener('change', calcTool_toggleWindingType);\n            document.getElementById('calculator-windingType').addEventListener('change', calcTool_updateDutyClassOptions);\n            document.getElementById('calculator-ropeType').addEventListener('change', calcTool_updateDutyClassOptions);\n\n            const inputList = [\n                {id:'calculator-Q', err:'calculator-Q-error'},\n                {id:'calculator-Qh', err:'calculator-Qh-error'},\n                {id:'calculator-m', err:'calculator-m-error'},\n                {id:'calculator-gamma', err:'calculator-gamma-error'},\n                {id:'calculator-mechType', err:'calculator-mechType-error'},\n                {id:'calculator-windingType', err:'calculator-windingType-error'},\n                {id:'calculator-ropeType', err:'calculator-ropeType-error'},\n                {id:'calculator-dutyClass', err:'calculator-dutyClass-error'}\n            ];\n            inputList.forEach(item => {\n                document.getElementById(item.id).addEventListener('input', () => calcTool_clearError(item.id, item.err));\n            });\n\n            document.getElementById('calcBtn').addEventListener('click', calcTool_doCalculate);\n            document.getElementById('resetBtn').addEventListener('click', calcTool_doReset);\n        }\n\n        document.addEventListener('DOMContentLoaded', function(){\n            calcTool_bindEvents();\n            calcTool_toggleWindingType();\n        });\n    <\/script>\n<\/div>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u0995\u09cd\u09b0\u09c7\u09a8 \u09a4\u09be\u09b0\u09c7\u09b0 \u09a6\u09a1\u09bc\u09bf\u09b0 \u09a8\u09cd\u09af\u09c2\u09a8\u09a4\u09ae \u099b\u09bf\u0981\u09a1\u09bc\u09c7 \u09af\u09be\u0993\u09af\u09bc\u09be\u09b0 \u09ad\u09be\u09b0 \u0997\u09a3\u09a8\u09be\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0<\/h2>\n\n\n\n<p>\u099a<sub>\u09ae\u09bf\u09a8\u09bf\u099f<\/sub>\u2265S\u00d7Z<sub>\u09aa\u09bf<\/sub><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u099a<sub>\u09ae\u09bf\u09a8\u09bf\u099f<\/sub>\u09a4\u09be\u09b0\u09c7\u09b0 \u09a6\u09a1\u09bc\u09bf\u09b0 \u09b8\u09b0\u09cd\u09ac\u09a8\u09bf\u09ae\u09cd\u09a8 \u099b\u09bf\u0981\u09a1\u09bc\u09c7 \u09af\u09be\u0993\u09af\u09bc\u09be\u09b0 \u09ad\u09be\u09b0<\/li>\n\n\n\n<li>S: \u09a6\u09a1\u09bc\u09bf\u09b0 \u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a \u099f\u09be\u09a8 (\u098f\u0995\u0995: kN)<\/li>\n\n\n\n<li>\u099c\u09c7\u09a1<sub>\u09aa\u09bf<\/sub>\u09b8\u09b0\u09cd\u09ac\u09a8\u09bf\u09ae\u09cd\u09a8 \u09a1\u09bf\u099c\u09be\u0987\u09a8 \u09ab\u09cd\u09af\u09be\u0995\u09cd\u099f\u09b0&nbsp;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0995\u09cd\u09b0\u09c7\u09a8\u09c7\u09b0 \u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a \u09a6\u09a1\u09bc\u09bf\u09b0 \u099f\u09be\u09a8 \u0997\u09a3\u09a8\u09be\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0<\/h3>\n\n\n\n<p>S=\uff08Q+Qh\uff09g\/m\u00d7\u03b3<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8: \u09a8\u09bf\u09b0\u09cd\u09a7\u09be\u09b0\u09bf\u09a4 \u0989\u09a4\u09cd\u09a4\u09cb\u09b2\u09a8 \u0995\u09cd\u09b7\u09ae\u09a4\u09be (\u098f\u0995\u0995: \u0995\u09c7\u099c\u09bf)<\/li>\n\n\n\n<li>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8<sub>\u099c<\/sub>: \u09b9\u09c1\u0995, \u09b6\u09c0\u09ac \u09ac\u09cd\u09b2\u0995, \u09b2\u09bf\u09ab\u099f\u09bf\u0982 \u09ac\u09bf\u09ae, \u0997\u09cd\u09b0\u09cd\u09af\u09be\u09ac \u09ac\u09be\u0995\u09c7\u099f, \u09b9\u09aa\u09be\u09b0 \u098f\u09ac\u0982 \u09a4\u09be\u09b0\u09c7\u09b0 \u09a6\u09a1\u09bc\u09bf\u09b0 \u09b8\u09be\u09a5\u09c7 \u0989\u09aa\u09b0\u09c7-\u09a8\u09bf\u099a\u09c7 \u0993\u09a0\u09be\u09a8\u09be\u09ae\u09be \u0995\u09b0\u09c7 \u098f\u09ae\u09a8 \u0985\u09a8\u09cd\u09af\u09be\u09a8\u09cd\u09af \u09b8\u0995\u09b2 \u0986\u09a8\u09c1\u09b7\u0999\u09cd\u0997\u09bf\u0995 \u09b8\u09b0\u099e\u09cd\u099c\u09be\u09ae \u09b8\u09b9 \u0989\u09a4\u09cd\u09a4\u09cb\u09b2\u09a8 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u099f\u09bf\u09b0 \u09ae\u09cb\u099f \u0993\u099c\u09a8 (\u098f\u0995\u0995: \u0995\u09c7\u099c\u09bf)<\/li>\n\n\n\n<li>g: \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3, \u09af\u09be\u09b0 \u09b8\u09cd\u09a5\u09bf\u09b0 \u09ae\u09be\u09a8 \u09ef.\u09ee \u09ae\u09bf\/\u09b8\u09c7\u00b2\u0964<\/li>\n\n\n\n<li>m: \u09b6\u09bf\u09ad \u09ac\u09cd\u09b2\u0995 \u0985\u09a8\u09c1\u09aa\u09be\u09a4<\/li>\n\n\n\n<li>\u03b3: \u09b8\u09ae\u09a8\u09cd\u09ac\u09bf\u09a4 \u09b2\u09cb\u09a1 \u09b8\u0982\u09b6\u09cb\u09a7\u09a8 \u0997\u09c1\u09a3\u0995, \u09af\u09be \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 \u09e7.\u09e7 \u09a7\u09b0\u09be \u09b9\u09af\u09bc\u0964<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u09ae\u09a8\u09cd\u09a4\u09ac\u09cd\u09af<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u09a4\u09be\u09b0\u09c7\u09b0 \u09a6\u09a1\u09bc\u09bf \u0989\u09a4\u09cd\u09a4\u09cb\u09b2\u09a8\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7, S-\u098f\u09b0 \u0997\u09a3\u09a8\u09be\u09b0 \u099c\u09a8\u09cd\u09af 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\u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7\u09b0 \u099c\u09a8\u09cd\u09af, \u098f\u0987 \u0985\u09a8\u09c1\u09aa\u09be\u09a4\u099f\u09bf \u09b6\u09be\u0996\u09be \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u0985\u09b0\u09cd\u09a7\u09c7\u0995 \u09b9\u09af\u09bc\u0964 \u09ea\u099f\u09bf \u09ad\u09be\u09b0\u09ac\u09be\u09b9\u09c0 \u09b6\u09be\u0996\u09be \u098f\u09ac\u0982 \u09e8\u099f\u09bf \u09ae\u09c1\u0995\u09cd\u09a4 \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09c7\u09b0 \u09b6\u09be\u0996\u09be \u09a5\u09be\u0995\u09b2\u09c7, m = \u09ea\/\u09e8 = \u09e8\u0964<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u09aa\u09cd\u09b0\u09af\u09cb\u099c\u09cd\u09af \u0995\u09cd\u09b0\u09c7\u09a8 \u098f\u09ac\u0982 \u0989\u09a4\u09cd\u09a4\u09cb\u09b2\u09a8 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0993\u09ad\u09be\u09b0\u09b9\u09c7\u09a1 \u099f\u09cd\u09b0\u09cd\u09af\u09be\u09ad\u09c7\u09b2\u09bf\u0982 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