Calculadora de Resist\u00eancia de Eixo Oco | Ferramentas de Engenharia<\/title>\n <style>\n \/* \u6dfb\u52a0\u547d\u540d\u7a7a\u95f4\u524d\u7f00\uff0c\u9632\u6b62\u6837\u5f0f\u51b2\u7a81 *\/\n .hollow-shaft-calculator {\n --primary-color: #2c3e50;\n --secondary-color: #3498db;\n --background-color: #f8f9fa;\n --text-color: #333;\n --border-radius: 8px;\n --spacing: 20px;\n position: relative;\n z-index: 1;\n }\n\n .hollow-shaft-calculator .calculator-container {\n max-width: 1200px;\n margin: 0 auto;\n padding: var(--spacing);\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n }\n\n .hollow-shaft-calculator .section {\n margin-bottom: 2rem;\n background: white;\n padding: var(--spacing);\n border-radius: var(--border-radius);\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n }\n\n .hollow-shaft-calculator h1, \n .hollow-shaft-calculator h2 {\n color: var(--primary-color);\n margin-bottom: 1rem;\n }\n\n .hollow-shaft-calculator .parameters-grid {\n display: grid;\n grid-template-columns: repeat(3, 1fr);\n gap: 1rem;\n margin-bottom: 1rem;\n }\n\n .hollow-shaft-calculator .parameter-list {\n display: grid;\n grid-template-columns: repeat(3, 1fr);\n gap: 1rem;\n margin-bottom: 1rem;\n }\n\n .hollow-shaft-calculator .parameter-list-item {\n margin-bottom: 0.5rem;\n }\n\n .hollow-shaft-calculator .parameter-list-item strong {\n color: var(--primary-color);\n }\n\n .hollow-shaft-calculator .parameter-item {\n display: flex;\n flex-direction: column;\n }\n\n .hollow-shaft-calculator .parameter-item label {\n margin-bottom: 0.5rem;\n color: var(--text-color);\n font-weight: 500;\n }\n\n .hollow-shaft-calculator .parameter-item input, \n .hollow-shaft-calculator .parameter-item select {\n padding: 0.5rem;\n border: 1px solid #ddd;\n border-radius: 4px;\n font-size: 1rem;\n }\n\n .hollow-shaft-calculator .diagram-container {\n text-align: center;\n margin: 2rem 0;\n }\n\n .hollow-shaft-calculator .diagram {\n max-width: 100%;\n height: auto;\n }\n\n .hollow-shaft-calculator .calculate-btn {\n background-color: var(--secondary-color);\n color: white;\n border: none;\n padding: 0.75rem 1.5rem;\n border-radius: var(--border-radius);\n cursor: pointer;\n font-size: 1rem;\n transition: background-color 0.3s, color 0.3s;\n width: auto;\n min-width: 200px;\n margin-top: 1rem;\n display: inline-block;\n }\n\n .hollow-shaft-calculator .calculate-btn:hover {\n background-color: #2980b9;\n color: white;\n }\n\n .hollow-shaft-calculator .results {\n display: none;\n margin-top: 2rem;\n padding: var(--spacing);\n background-color: #e8f4f8;\n border-radius: var(--border-radius);\n }\n\n .hollow-shaft-calculator .result-item {\n margin-bottom: 1rem;\n }\n\n .hollow-shaft-calculator .result-label {\n font-weight: 500;\n color: var(--primary-color);\n }\n\n .hollow-shaft-calculator .result-value {\n font-size: 1.2rem;\n color: #2c3e50;\n }\n\n @media (max-width: 992px) {\n .hollow-shaft-calculator .calculator-container {\n padding: 10px;\n }\n\n .hollow-shaft-calculator .parameters-grid, \n .hollow-shaft-calculator .parameter-list {\n grid-template-columns: repeat(2, 1fr);\n }\n }\n\n @media (max-width: 576px) {\n .hollow-shaft-calculator .parameters-grid, \n .hollow-shaft-calculator .parameter-list {\n grid-template-columns: 1fr;\n }\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"hollow-shaft-calculator\">\n <div class=\"calculator-container\">\n <div class=\"section\">\n <h2>Par\u00e2metros<\/h2>\n <div class=\"parameter-list\">\n <div class=\"parameter-list-item\">\n <strong>Coeficiente A:<\/strong> Um fator que depende da aplica\u00e7\u00e3o e das condi\u00e7\u00f5es de carga.\n <\/div>\n <div class=\"parameter-list-item\">\n <strong>Pot\u00eancia P (kW):<\/strong> A pot\u00eancia transmitida atrav\u00e9s do eixo em quilowatts.\n <\/div>\n <div class=\"parameter-list-item\">\n <strong>Velocidade do eixo n (r\/min):<\/strong> A velocidade de rota\u00e7\u00e3o do eixo em revolu\u00e7\u00f5es por minuto.\n <\/div>\n <div class=\"parameter-list-item\">\n <strong>Di\u00e2metro interno d1 (mm):<\/strong> Di\u00e2metro interno do eixo oco em mil\u00edmetros.\n <\/div>\n <div class=\"parameter-list-item\">\n <strong>Di\u00e2metro externo d (mm):<\/strong> Di\u00e2metro externo do eixo oco em mil\u00edmetros.\n <\/div>\n <\/div>\n <\/div>\n\n <div class=\"section\">\n <h2>Calculadora<\/h2>\n <div class=\"parameters-grid\">\n <div class=\"parameter-item\">\n <label for=\"coefficient-a\">Coeficiente A<\/label>\n <input type=\"number\" id=\"coefficient-a\" min=\"0\" step=\"0.01\" placeholder=\"Insira o coeficiente A\">\n <\/div>\n <div class=\"parameter-item\">\n <label for=\"power\">Pot\u00eancia P (kW)<\/label>\n <input type=\"number\" id=\"power\" min=\"0\" step=\"0.1\" placeholder=\"Insira a pot\u00eancia em kW\">\n <\/div>\n <div class=\"parameter-item\">\n <label for=\"speed\">Velocidade do eixo n (r\/min)<\/label>\n <input type=\"number\" id=\"speed\" min=\"0\" step=\"1\" placeholder=\"Insira a velocidade em r\/min\">\n <\/div>\n <div class=\"parameter-item\">\n <label for=\"inner-diameter\">Di\u00e2metro interno d1 (mm)<\/label>\n <input type=\"number\" id=\"inner-diameter\" min=\"0\" step=\"0.1\" placeholder=\"Insira o di\u00e2metro interno\">\n <\/div>\n <div class=\"parameter-item\">\n <label for=\"outer-diameter\">Di\u00e2metro externo d (mm)<\/label>\n <input type=\"number\" id=\"outer-diameter\" min=\"0\" step=\"0.1\" placeholder=\"Insira o di\u00e2metro externo\">\n <\/div>\n <\/div>\n <div style=\"text-align: center;\">\n <button class=\"calculate-btn\" onclick=\"calculateStrength()\">Calcular<\/button>\n <\/div>\n <\/div>\n\n <div class=\"results\" id=\"results\">\n <h2>Resultados do c\u00e1lculo<\/h2>\n <div class=\"result-item\">\n <span class=\"result-label\">Di\u00e2metro m\u00ednimo da extremidade do eixo:<\/span>\n <span class=\"result-value\" id=\"min-diameter-result\">0 mm<\/span>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <script>\n function calculateStrength() {\n \/\/ Get input values\n const coefficientA = parseFloat(document.getElementById('coefficient-a').value);\n const power = parseFloat(document.getElementById('power').value);\n const speed = parseFloat(document.getElementById('speed').value);\n const innerDiameter = parseFloat(document.getElementById('inner-diameter').value);\n const outerDiameter = parseFloat(document.getElementById('outer-diameter').value);\n\n \/\/ Validate inputs\n if (!coefficientA || !power || !speed || !innerDiameter || !outerDiameter) {\n alert('Please fill in all fields with valid numbers');\n return;\n }\n\n \/\/ Calculate torque (T = P * 9550 \/ n)\n \/\/ 9550 is a conversion factor for kW to N\u22c5m and r\/min to rad\/s\n const torque = power * 9550 \/ speed;\n\n \/\/ Calculate minimum shaft end diameter\n \/\/ Using the formula: d = (16 * T \/ (\u03c0 * \u03c4_allowable))^(1\/3)\n \/\/ Where \u03c4_allowable = \u03c4_yield \/ safety_factor\n const allowableShearStress = 145 \/ 2; \/\/ Using steel's shear strength of 145 MPa with a safety factor of 2\n const minDiameter = Math.pow((16 * torque * 1000) \/ (Math.PI * allowableShearStress), 1\/3);\n\n \/\/ Display results\n document.getElementById('min-diameter-result').textContent = minDiameter.toFixed(2) + ' mm';\n\n \/\/ Show results section\n document.getElementById('results').style.display = 'block';\n }\n <\/script>\n<\/body>\n<\/html>","protected":false},"excerpt":{"rendered":"<p>The Hollow Shaft Strength Calculator is an essential tool for engineers and designers, providing precise calculations for determining the strength and durability of hollow 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A Calculadora de Resist\u00eancia de Eixos Ocos \u00e9 uma ferramenta essencial para engenheiros e projetistas, fornecendo c\u00e1lculos precisos para determinar a resist\u00eancia e a durabilidade de eixos ocos em aplica\u00e7\u00f5es mec\u00e2nicas. Esta calculadora de f\u00e1cil utiliza\u00e7\u00e3o ajuda a otimizar projetos, considerando fatores como propriedades do material, dimens\u00f5es e condi\u00e7\u00f5es de carga, garantindo uma opera\u00e7\u00e3o segura e eficiente. Seja trabalhando com componentes automotivos, engenharia aeroespacial ou m\u00e1quinas industriais, esta calculadora auxilia na obten\u00e7\u00e3o de desempenho e confiabilidade ideais. Aprimore os resultados do seu projeto com nossa Calculadora de Resist\u00eancia de Eixos Ocos, f\u00e1cil de usar, e tome decis\u00f5es de projeto informadas com confian\u00e7a.<\/p>\n\n\n