\u062d\u0627\u0633\u0628\u0629 \u0642\u0637\u0631 \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0635\u0644\u0628 | \u0623\u062f\u0648\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629<\/title>\n <style>\n :root {\n --primary-color: #2c3e50;\n --secondary-color: #3498db;\n --background-color: #f8f9fa;\n --text-color: #333;\n --border-radius: 8px;\n --spacing: 20px;\n }\n\n .calculator-container {\n max-width: 800px;\n margin: 0 auto;\n padding: var(--spacing);\n font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;\n }\n\n .section {\n background: white;\n border-radius: var(--border-radius);\n padding: var(--spacing);\n margin-bottom: var(--spacing);\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n }\n\n h1, h2 {\n color: var(--primary-color);\n margin-bottom: 1rem;\n }\n\n .parameters-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n gap: 1rem;\n margin-bottom: var(--spacing);\n }\n\n .parameter-item {\n display: flex;\n flex-direction: column;\n }\n\n .parameter-item label {\n margin-bottom: 0.5rem;\n color: var(--text-color);\n font-weight: 500;\n }\n\n .parameter-item input {\n padding: 0.5rem;\n border: 1px solid #ddd;\n border-radius: 4px;\n font-size: 1rem;\n }\n\n .parameter-description {\n font-size: 0.9rem;\n color: #666;\n margin-top: 0.25rem;\n }\n\n .calculate-btn {\n background-color: var(--secondary-color);\n color: white;\n border: none;\n padding: 1rem 2rem;\n border-radius: var(--border-radius);\n cursor: pointer;\n font-size: 1.1rem;\n transition: background-color 0.3s, color 0.3s;\n width: 100%;\n max-width: 300px;\n margin: 2rem auto;\n display: block;\n }\n\n .calculate-btn:hover {\n background-color: #2980b9;\n color: white;\n }\n\n .results {\n display: none;\n margin-top: var(--spacing);\n text-align: center;\n padding: var(--spacing);\n background-color: #e8f4f8;\n border-radius: var(--border-radius);\n }\n\n .result-item {\n padding: 1.5rem;\n background: white;\n border-radius: var(--border-radius);\n box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n font-size: 1.2rem;\n }\n\n .result-item strong {\n color: var(--primary-color);\n font-size: 1.1em;\n }\n\n .result-value {\n color: var(--secondary-color);\n font-size: 1.4em;\n font-weight: bold;\n margin: 0 0.5rem;\n }\n\n @media (max-width: 768px) {\n .calculator-container {\n padding: 10px;\n }\n \n .parameters-grid {\n grid-template-columns: 1fr;\n }\n }\n\n .parameters-explanation {\n margin-bottom: var(--spacing);\n padding: var(--spacing);\n background-color: #f8f9fa;\n border-radius: var(--border-radius);\n }\n\n .parameters-explanation h2 {\n color: var(--primary-color);\n margin-bottom: 1rem;\n }\n\n .parameter-list {\n display: grid;\n grid-template-columns: repeat(2, 1fr);\n gap: 1rem;\n list-style: none;\n padding: 0;\n margin: 0;\n }\n\n .parameter-list li {\n padding: 1rem;\n background: white;\n border-radius: var(--border-radius);\n box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n }\n\n .parameter-name {\n font-weight: bold;\n color: var(--primary-color);\n margin-bottom: 0.5rem;\n display: block;\n }\n\n .parameter-range {\n color: var(--secondary-color);\n font-size: 0.9em;\n display: block;\n }\n\n @media (max-width: 768px) {\n .parameter-list {\n grid-template-columns: 1fr;\n }\n }\n <\/style>\n<\/head>\n<body>\n \n <div id=\"shaft-calculator-wrapper\">\n <div class=\"calculator-container\">\n <div class=\"section\">\n <div class=\"section parameters-explanation\">\n <h2>\u062d\u062f\u0648\u062f<\/h2>\n <ul class=\"parameter-list\">\n <li>\n <span class=\"parameter-name\">\u0627\u0644\u0645\u0639\u0627\u0645\u0644 \u0623<\/span>\n <p>\u0646\u0648\u0639 \u0627\u0644\u062d\u0645\u0644 \u0648\u0639\u0627\u0645\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n <span class=\"parameter-range\">\u0627\u0644\u0645\u062f\u0649: 1.0 (\u062d\u0645\u0644 \u062a\u062f\u0631\u064a\u062c\u064a) \u2013 2.0 (\u062d\u0645\u0644 \u0635\u062f\u0645\u0629)<\/span>\n <\/li>\n <li>\n <span class=\"parameter-name\">\u0627\u0644\u0642\u062f\u0631\u0629 P (\u0643\u064a\u0644\u0648\u0648\u0627\u0637)<\/span>\n <p>\u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0646\u0642\u0648\u0644\u0629 \u0639\u0628\u0631 \u0627\u0644\u0639\u0645\u0648\u062f.<\/p>\n <span class=\"parameter-range\">\u0627\u0644\u0645\u062f\u0649: 0.1 \u2013 1000 \u0643\u064a\u0644\u0648 \u0648\u0627\u0637<\/span>\n <\/li>\n <li>\n <span class=\"parameter-name\">\u0633\u0631\u0639\u0629 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 n (r\/min)<\/span>\n <p>\u0633\u0631\u0639\u0629 \u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0639\u0645\u0648\u062f.<\/p>\n <span class=\"parameter-range\">\u0627\u0644\u0645\u062f\u0649: 1 \u2013 10000 \u062f\u0648\u0631\u0629\/\u062f\u0642\u064a\u0642\u0629<\/span>\n <\/li>\n <\/ul>\n <\/div>\n\n <div class=\"section\">\n <h2>\u0627\u0644\u0622\u0644\u0629 \u0627\u0644\u062d\u0627\u0633\u0628\u0629<\/h2>\n <div class=\"parameters-grid\">\n <div class=\"parameter-item\">\n <label for=\"shaft-coefficient-a\">\u0627\u0644\u0645\u0639\u0627\u0645\u0644 \u0623<\/label>\n <input type=\"number\" id=\"shaft-coefficient-a\" min=\"1.0\" max=\"2.0\" step=\"0.1\" placeholder=\"\u0623\u062f\u062e\u0644 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\">\n <div class=\"parameter-description\">\u0646\u0648\u0639 \u0627\u0644\u062d\u0645\u0644 \u0648\u0639\u0627\u0645\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/div>\n <\/div>\n <div class=\"parameter-item\">\n <label for=\"shaft-power\">\u0627\u0644\u0642\u062f\u0631\u0629 P (\u0643\u064a\u0644\u0648\u0648\u0627\u0637)<\/label>\n <input type=\"number\" id=\"shaft-power\" min=\"0.1\" max=\"1000\" step=\"0.1\" placeholder=\"\u062f\u062e\u0648\u0644 \u0627\u0644\u0637\u0627\u0642\u0629\">\n <div class=\"parameter-description\">\u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0628\u0627\u0644\u0643\u064a\u0644\u0648\u0648\u0627\u062a<\/div>\n <\/div>\n <div class=\"parameter-item\">\n <label for=\"shaft-rotation-speed\">\u0633\u0631\u0639\u0629 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 n (r\/min)<\/label>\n <input type=\"number\" id=\"shaft-rotation-speed\" min=\"1\" max=\"10000\" step=\"1\" placeholder=\"\u0623\u062f\u062e\u0644 \u0627\u0644\u0633\u0631\u0639\u0629\">\n <div class=\"parameter-description\">\u0633\u0631\u0639\u0629 \u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0639\u0645\u0648\u062f (RPM)<\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <button class=\"calculate-btn\" onclick=\"ShaftCalculator.calculate()\">\u0627\u062d\u0633\u0628<\/button>\n\n <div class=\"results\" id=\"shaft-results\">\n <div class=\"result-item\">\n <strong>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0642\u0637\u0631 \u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0639\u0645\u0648\u062f d:<\/strong>\n <span class=\"result-value\" id=\"shaft-min-end-diameter\">0<\/span>\n <span>\u0645\u0645<\/span>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n \n\n <script>\n \/\/ Encapsulate calculator functionality in a namespace\n const ShaftCalculator = {\n data: {\n input_parameters: {\n coefficient_a: {\n min: 1.0,\n max: 2.0\n },\n power: {\n min: 0.1,\n max: 1000\n },\n rotation_speed: {\n min: 1,\n max: 10000\n }\n },\n materials: {\n steel: {\n yield_strength: 235,\n tensile_strength: 400\n }\n }\n },\n\n initialize: function() {\n \/\/ Remove default value initialization\n },\n\n calculate: function() {\n const coefficientA = parseFloat(document.getElementById('shaft-coefficient-a').value);\n const power = parseFloat(document.getElementById('shaft-power').value);\n const rotationSpeed = parseFloat(document.getElementById('shaft-rotation-speed').value);\n\n \/\/ Validate inputs\n if (isNaN(coefficientA) || isNaN(power) || isNaN(rotationSpeed)) {\n alert('Please enter all required values');\n return;\n }\n\n const torque = (9550 * power) \/ rotationSpeed;\n const materialProps = this.data.materials.steel;\n const minDiameter = Math.pow((16 * coefficientA * torque * 1000) \/ (Math.PI * materialProps.yield_strength), 1\/3);\n const minEndDiameter = minDiameter * 0.85;\n\n document.getElementById('shaft-results').style.display = 'block';\n document.getElementById('shaft-min-end-diameter').textContent = minEndDiameter.toFixed(2);\n }\n };\n\n \/\/ Initialize calculator when DOM is ready\n if (document.readyState === 'loading') {\n document.addEventListener('DOMContentLoaded', function() {\n ShaftCalculator.initialize();\n });\n } else {\n ShaftCalculator.initialize();\n }\n <\/script>\n<\/body>\n<\/html>","protected":false},"excerpt":{"rendered":"<p>Optimize your engineering projects with our Shaft Strength Calculator. Designed for precision and efficiency, this tool helps you determine the maximum load your shaft can…<\/p>","protected":false},"author":2,"featured_media":15509,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[3424],"tags":[3550,3549,3548],"class_list":["post-15500","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-keyway-pin-shaft-calculator","tag-engineering-calculations","tag-mechanical-strength-tool","tag-shaft-load-analysis","pmpro-has-access"],"acf":[],"jetpack_featured_media_url":"https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/Shaft-Strength-Calculator.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mechstream.com\/ar\/wp-json\/wp\/v2\/posts\/15500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mechstream.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mechstream.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/ar\/wp-json\/wp\/v2\/comments?post=15500"}],"version-history":[{"count":0,"href":"https:\/\/www.mechstream.com\/ar\/wp-json\/wp\/v2\/posts\/15500\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/ar\/wp-json\/wp\/v2\/media\/15509"}],"wp:attachment":[{"href":"https:\/\/www.mechstream.com\/ar\/wp-json\/wp\/v2\/media?parent=15500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mechstream.com\/ar\/wp-json\/wp\/v2\/categories?post=15500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mechstream.com\/ar\/wp-json\/wp\/v2\/tags?post=15500"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

\u062d\u0633\u0651\u0646 \u0645\u0634\u0627\u0631\u064a\u0639\u0643 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0627\u0633\u0628\u0629 \u0642\u0648\u0629 \u0639\u0645\u0648\u062f \u0627\u0644\u062f\u0648\u0631\u0627\u0646. \u0635\u064f\u0645\u0645\u062a \u0647\u0630\u0647 \u0627\u0644\u0623\u062f\u0627\u0629 \u0628\u062f\u0642\u0629 \u0648\u0643\u0641\u0627\u0621\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u062d\u064a\u062b \u062a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0623\u0642\u0635\u0649 \u062d\u0645\u0644 \u064a\u062a\u062d\u0645\u0644\u0647 \u0639\u0645\u0648\u062f \u062f\u0648\u0631\u0627\u0646\u0643\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621 \u0623\u0648 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0623\u0648 \u0627\u0644\u0645\u062d\u0648\u0631\u060c \u062a\u0648\u0641\u0631 \u062d\u0627\u0633\u0628\u062a\u0646\u0627 \u0646\u062a\u0627\u0626\u062c \u062f\u0642\u064a\u0642\u0629 \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a\u0643. \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0648\u0627\u0644\u0645\u0635\u0645\u0645\u064a\u0646\u060c \u0641\u0647\u064a \u062a\u064f\u0628\u0633\u0637 \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629\u060c \u0648\u062a\u0648\u0641\u0631 \u0627\u0644\u0648\u0642\u062a \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0623\u062e\u0637\u0627\u0621. \u062d\u0633\u0651\u0646 \u0646\u062a\u0627\u0626\u062c \u0645\u0634\u0631\u0648\u0639\u0643 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062f\u0645\u062c \u062d\u0627\u0633\u0628\u062a\u0646\u0627 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0641\u064a \u0633\u064a\u0631 \u0639\u0645\u0644\u0643 \u0627\u0644\u064a\u0648\u0645.<\/p>\n\n\n