{"id":15664,"date":"2025-04-29T04:27:04","date_gmt":"2025-04-29T04:27:04","guid":{"rendered":"https:\/\/www.mechstream.com\/?p=15664"},"modified":"2025-04-29T04:27:07","modified_gmt":"2025-04-29T04:27:07","slug":"annular-gap-flow-calculator","status":"publish","type":"post","link":"https:\/\/www.mechstream.com\/ar\/annular-gap-flow-calculator\/","title":{"rendered":"\u062d\u0627\u0633\u0628\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0641\u062c\u0648\u0629 \u0627\u0644\u062d\u0644\u0642\u064a\u0629"},"content":{"rendered":"

\u0627\u0643\u062a\u0634\u0641 \u062f\u0642\u0629 \u0648\u0643\u0641\u0627\u0621\u0629 \u062d\u0627\u0633\u0628\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0641\u062c\u0648\u0629 \u0627\u0644\u062d\u0644\u0642\u064a\u0629. \u0635\u064f\u0645\u0645\u062a \u0647\u0630\u0647 \u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u0645\u0628\u062a\u0643\u0631\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 \u062d\u0633\u0627\u0628\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u0626\u0639 \u062f\u0627\u062e\u0644 \u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a \u0627\u0644\u062d\u0644\u0642\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u062a\u062d\u0644\u064a\u0644\u064b\u0627 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u0644\u062a\u062f\u0641\u0642 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0648\u0627\u0644\u0628\u0627\u062d\u062b\u064a\u0646. \u062a\u062c\u0639\u0644\u0647\u0627 \u0648\u0627\u062c\u0647\u062a\u0647\u0627 \u0633\u0647\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u062a\u0647\u0627 \u0627\u0644\u0642\u0648\u064a\u0629 \u0645\u0648\u0631\u062f\u064b\u0627 \u0623\u0633\u0627\u0633\u064a\u064b\u0627 \u0644\u062a\u062d\u0633\u064a\u0646 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u062e\u0637\u0627\u0621\u060c \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u0639\u0645\u0644 \u0639\u0644\u0649 \u062a\u0635\u0645\u064a\u0645 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u0648 \u0645\u0634\u0627\u0631\u064a\u0639 \u0646\u0642\u0644 \u0627\u0644\u0645\u0648\u0627\u0626\u0639\u060c \u062a\u0648\u0641\u0631 \u062d\u0627\u0633\u0628\u062a\u0646\u0627 \u0646\u062a\u0627\u0626\u062c \u0645\u0648\u062b\u0648\u0642\u0629 \u0628\u0633\u0647\u0648\u0644\u0629. \u0627\u0633\u062a\u0645\u062a\u0639 \u0628\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0648\u062f\u0642\u0629 \u0645\u0639\u0632\u0632\u062a\u064a\u0646 \u0641\u064a \u0645\u0647\u0627\u0645\u0643 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0645\u0639 \u062d\u0627\u0633\u0628\u062a\u0646\u0627 \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629.<\/p>\n\n\n

\n
\"\u062d\u0627\u0633\u0628\u0629<\/figure>\n<\/div>\n\n\n\n\n\n \n \n \u062d\u0627\u0633\u0628\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0641\u064a \u0627\u0644\u0641\u062c\u0648\u0627\u062a \u0627\u0644\u062d\u0644\u0642\u064a\u0629 | \u0627\u062d\u0633\u0628 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0641\u064a \u0627\u0644\u0641\u062c\u0648\u0627\u062a \u0627\u0644\u062d\u0644\u0642\u064a\u0629<\/title>\n <style>\n \/* \u6dfb\u52a0\u4f5c\u7528\u57df\u524d\u7f00\uff0c\u907f\u514d\u6837\u5f0f\u51b2\u7a81 *\/\n .annular-calculator-wrapper {\n position: relative;\n z-index: 1; \/* \u786e\u4fdd\u4e0d\u4f1a\u8986\u76d6sticky header *\/\n max-width: 1200px;\n margin: 0 auto;\n padding: 20px;\n font-family: inherit;\n }\n\n .annular-calculator-wrapper .calculator-container {\n max-width: 1200px;\n margin: 0 auto;\n padding: 20px;\n font-family: inherit;\n }\n\n .annular-calculator-wrapper .calculator-block {\n background: #fff;\n padding: 30px;\n border-radius: 8px;\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n }\n\n .annular-calculator-wrapper .block-section {\n margin-bottom: 30px;\n }\n\n .annular-calculator-wrapper .block-section:last-child {\n margin-bottom: 0;\n }\n\n .annular-calculator-wrapper .block-title {\n color: var(--text-color, #333);\n margin: 0 0 20px 0;\n padding-bottom: 15px;\n border-bottom: 1px solid #eee;\n }\n\n .annular-calculator-wrapper .parameters-grid {\n display: grid;\n grid-template-columns: repeat(3, 1fr);\n gap: 15px;\n margin-bottom: 30px;\n }\n\n .annular-calculator-wrapper .parameter-item {\n background: #f8f9fa;\n padding: 15px;\n border-radius: 4px;\n border: 1px solid #eee;\n }\n\n .annular-calculator-wrapper .parameter-item h4 {\n margin: 0 0 5px 0;\n color: var(--text-color, #333);\n }\n\n .annular-calculator-wrapper .parameter-item p {\n margin: 0;\n font-size: 0.9em;\n color: #666;\n }\n\n .annular-calculator-wrapper .diagram-container {\n text-align: center;\n margin: 30px 0;\n background: #fff;\n padding: 20px;\n border-radius: 8px;\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n }\n\n .annular-calculator-wrapper .diagram {\n max-width: 100%;\n height: auto;\n background: #fff;\n }\n\n .annular-calculator-wrapper .diagram-text {\n font-size: 12px;\n fill: #666;\n }\n\n .annular-calculator-wrapper .diagram-arrow {\n fill: none;\n stroke: #333;\n stroke-width: 1;\n marker-end: url(#arrowhead);\n }\n\n .annular-calculator-wrapper .dimension-line {\n stroke: #666;\n stroke-width: 1;\n stroke-dasharray: 4,4;\n }\n\n .annular-calculator-wrapper .calculator-form {\n margin-bottom: 30px;\n }\n\n .annular-calculator-wrapper .input-grid {\n display: grid;\n grid-template-columns: repeat(3, 1fr);\n gap: 25px;\n margin-bottom: 20px;\n box-sizing: border-box;\n }\n\n .annular-calculator-wrapper .input-group {\n margin-bottom: 0;\n padding-left: 10px;\n display: flex;\n flex-direction: column;\n }\n\n .annular-calculator-wrapper .input-group label {\n display: flex;\n align-items: center;\n gap: 5px;\n margin-bottom: 8px;\n color: var(--text-color, #333);\n font-weight: 500;\n white-space: nowrap;\n padding-left: 10px;\n }\n\n .annular-calculator-wrapper .input-group label .unit {\n color: #666;\n font-weight: normal;\n margin-left: 4px;\n }\n\n .annular-calculator-wrapper .input-group input {\n width: 100%;\n height: 36px;\n padding: 8px 12px;\n border: 1px solid #ccc;\n border-radius: 4px;\n font-size: 14px;\n color: #333;\n box-sizing: border-box;\n }\n\n .annular-calculator-wrapper .input-group input::placeholder {\n color: #999;\n }\n\n .annular-calculator-wrapper .calculate-btn {\n grid-column: 1 \/ -1;\n background: var(--primary-color, #2196F3);\n color: white;\n border: none;\n padding: 12px 24px;\n border-radius: 4px;\n cursor: pointer;\n font-size: 16px;\n width: 200px;\n transition: all 0.3s;\n margin-top: 20px;\n height: 45px;\n justify-self: center;\n }\n\n .annular-calculator-wrapper .calculate-btn:hover {\n background: #1976D2;\n color: #ffffff;\n }\n\n .annular-calculator-wrapper .results {\n display: none;\n background: #f8f9fa;\n padding: 20px;\n border-radius: 8px;\n border: 1px solid #eee;\n }\n\n .annular-calculator-wrapper .results h3 {\n margin-top: 0;\n color: var(--text-color, #333);\n }\n\n .annular-calculator-wrapper .result-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));\n gap: 20px;\n margin-top: 20px;\n }\n\n .annular-calculator-wrapper .result-item {\n text-align: center;\n padding: 15px;\n background: white;\n border-radius: 6px;\n box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n }\n\n .annular-calculator-wrapper .result-label {\n font-size: 0.9em;\n color: #666;\n margin-bottom: 5px;\n }\n\n .annular-calculator-wrapper .result-value {\n font-size: 24px;\n font-weight: bold;\n color: var(--primary-color, #2196F3);\n margin: 10px 0;\n }\n\n .annular-calculator-wrapper .result-unit {\n font-size: 0.8em;\n color: #666;\n }\n\n @media (max-width: 1024px) {\n .annular-calculator-wrapper .input-grid {\n gap: 20px;\n }\n }\n\n @media (max-width: 768px) {\n .annular-calculator-wrapper .calculator-form {\n padding: 20px;\n }\n\n .annular-calculator-wrapper .input-grid {\n grid-template-columns: repeat(2, 1fr);\n gap: 15px;\n }\n\n .annular-calculator-wrapper .input-group {\n padding-left: 5px;\n }\n\n .annular-calculator-wrapper .input-group label {\n padding-left: 5px;\n }\n\n .annular-calculator-wrapper .calculate-btn {\n width: 100%;\n }\n }\n\n @media (max-width: 480px) {\n .annular-calculator-wrapper .input-grid {\n grid-template-columns: 1fr;\n gap: 15px;\n }\n\n .annular-calculator-wrapper .input-group label {\n font-size: 14px;\n }\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"annular-calculator-wrapper\">\n <div class=\"calculator-container\">\n <div class=\"calculator-block\">\n <div class=\"block-section\">\n <h2 class=\"block-title\">\u062d\u062f\u0648\u062f<\/h2>\n <div class=\"parameters-grid\">\n <div class=\"parameter-item\">\n <h4>\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0637\u0648\u0627\u0646\u0629<\/h4>\n <p>\u0642\u0637\u0631 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0628\u0627\u0644\u0645\u0644\u0644\u064a\u0645\u062a\u0631 (\u0645\u0645)<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <h4>\u0627\u0644\u0641\u062c\u0648\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629<\/h4>\n <p>\u0627\u0644\u0641\u062c\u0648\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0628\u0627\u0644\u0645\u0644\u064a\u0645\u062a\u0631\u0627\u062a (\u0645\u0645)<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <h4>\u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641<\/h4>\n <p>\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0628\u0627\u0644\u0645\u0644\u0644\u064a\u0645\u062a\u0631 (\u0645\u0645)<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <h4>\u0644\u0632\u0648\u062c\u0629 \u0627\u0644\u0632\u064a\u062a<\/h4>\n <p>\u0644\u0632\u0648\u062c\u0629 \u0627\u0644\u0632\u064a\u062a \u0628\u0627\u0644\u0633\u0646\u062a\u064a\u0633\u062a\u0648\u0643 (cSt)<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <h4>\u0641\u0631\u0642 \u0627\u0644\u0636\u063a\u0637<\/h4>\n <p>\u0641\u0631\u0642 \u0627\u0644\u0636\u063a\u0637 \u0628\u0627\u0644\u0628\u0627\u0631<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <h4>\u0637\u0648\u0644 \u0627\u0644\u062d\u0641\u0631\u0629<\/h4>\n <p>\u0637\u0648\u0644 \u0627\u0644\u062b\u0642\u0628 \u0628\u0627\u0644\u0645\u0644\u064a\u0645\u062a\u0631\u0627\u062a (\u0645\u0645)<\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <div class=\"block-section\">\n <h2 class=\"block-title\">\u0627\u0644\u0622\u0644\u0629 \u0627\u0644\u062d\u0627\u0633\u0628\u0629<\/h2>\n <form class=\"calculator-form\" id=\"flowCalculator\" action=\"\">\n <div class=\"input-grid\">\n <div class=\"input-group\">\n <label>\u0642\u0637\u0631 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629 (\u062f) <span class=\"unit\">\u0645\u0645<\/span><\/label>\n <input type=\"number\" id=\"cylinderDiameter\" placeholder=\"\u0623\u062f\u062e\u0644 \u0627\u0644\u0642\u0637\u0631\" step=\"0.01\" required>\n <\/div>\n <div class=\"input-group\">\n <label>\u0627\u0644\u0641\u062c\u0648\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 (\u0633\u0627\u0639\u0629) <span class=\"unit\">\u0645\u0645<\/span><\/label>\n <input type=\"number\" id=\"averageGap\" placeholder=\"\u0623\u062f\u062e\u0644 \u0627\u0644\u0641\u062c\u0648\u0629\" step=\"0.01\" required>\n <\/div>\n <div class=\"input-group\">\n <label>\u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 (\u0647\u0640) <span class=\"unit\">\u0645\u0645<\/span><\/label>\n <input type=\"number\" id=\"eccentricity\" placeholder=\"\u0623\u062f\u062e\u0644 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641\" step=\"0.01\" required>\n <\/div>\n <div class=\"input-group\">\n <label>\u0644\u0632\u0648\u062c\u0629 \u0627\u0644\u0632\u064a\u062a (v) <span class=\"unit\">cSt<\/span><\/label>\n <input type=\"number\" id=\"oilViscosity\" placeholder=\"\u0623\u062f\u062e\u0644 \u0627\u0644\u0644\u0632\u0648\u062c\u0629\" step=\"0.1\" required>\n <\/div>\n <div class=\"input-group\">\n <label>\u0641\u0631\u0642 \u0627\u0644\u0636\u063a\u0637 (\u0394P) <span class=\"unit\">\u062d\u0627\u062c\u0650\u0632<\/span><\/label>\n <input type=\"number\" id=\"pressureDiff\" placeholder=\"\u0623\u062f\u062e\u0644 \u0627\u0644\u0636\u063a\u0637\" step=\"0.01\" required>\n <\/div>\n <div class=\"input-group\">\n <label>\u0637\u0648\u0644 \u0627\u0644\u0641\u062a\u062d\u0629 (\u0644\u062a\u0631) <span class=\"unit\">\u0645\u0645<\/span><\/label>\n <input type=\"number\" id=\"holeLength\" placeholder=\"\u0623\u062f\u062e\u0644 \u0627\u0644\u0637\u0648\u0644\" step=\"0.01\" required>\n <\/div>\n <button type=\"submit\" class=\"calculate-btn\">\u0627\u062d\u0633\u0628<\/button>\n <\/div>\n <input type=\"hidden\" name=\"trp-form-language\" value=\"ar\"\/><\/form>\n <\/div>\n\n <div class=\"block-section\">\n <div class=\"results\" id=\"results\">\n <h3>\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u062d\u0633\u0627\u0628<\/h3>\n <div class=\"result-grid\">\n <div class=\"result-item\">\n <div class=\"result-label\">\u0646\u0633\u0628\u0629 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 (\u03b5)<\/div>\n <div class=\"result-value\" id=\"eccentricityRatio\">0<\/div>\n <div class=\"result-unit\">\u0628\u0644\u0627 \u0623\u0628\u0639\u0627\u062f<\/div>\n <\/div>\n <div class=\"result-item\">\n <div class=\"result-label\">\u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 (Q)<\/div>\n <div class=\"result-value\" id=\"flowRate\">0<\/div>\n <div class=\"result-unit\">\u0644\u062a\u0631\/\u062f\u0642\u064a\u0642\u0629<\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <script>\n document.getElementById('flowCalculator').onsubmit = function(e) {\n e.preventDefault();\n \n \/\/ \u83b7\u53d6\u8f93\u5165\u503c\n const D = parseFloat(document.getElementById('cylinderDiameter').value);\n const h = parseFloat(document.getElementById('averageGap').value);\n const e_val = parseFloat(document.getElementById('eccentricity').value);\n const v = parseFloat(document.getElementById('oilViscosity').value);\n const deltaP = parseFloat(document.getElementById('pressureDiff').value);\n const L = parseFloat(document.getElementById('holeLength').value);\n\n \/\/ \u6267\u884c\u8ba1\u7b97\u903b\u8f91\n const D_m = D \/ 1000;\n const h_m = h \/ 1000;\n const e_m = e_val \/ 1000;\n const L_m = L \/ 1000;\n const deltaP_Pa = deltaP * 100000;\n const v_m2s = v * 1e-6;\n const rho = 875;\n const mu = v_m2s * rho;\n\n const epsilon = e_m \/ h_m;\n const factor = 1 + 1.5 * epsilon * epsilon;\n const Q = (Math.PI * D_m * h_m * h_m * h_m * deltaP_Pa * factor) \/ (12 * mu * L_m);\n const Q_Lmin = Q * 60 * 1000;\n\n document.getElementById('eccentricityRatio').textContent = epsilon.toFixed(3);\n document.getElementById('flowRate').textContent = Q_Lmin.toFixed(2);\n document.getElementById('results').style.display = 'block';\n };\n <\/script>\n<\/body>\n<\/html> \n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0627\u0643\u062a\u0634\u0641 \u062f\u0642\u0629 \u0648\u0643\u0641\u0627\u0621\u0629 \u062d\u0627\u0633\u0628\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0641\u062c\u0648\u0629 \u0627\u0644\u062d\u0644\u0642\u064a\u0629. \u0635\u064f\u0645\u0645\u062a \u0647\u0630\u0647 \u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u0645\u0628\u062a\u0643\u0631\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 \u062d\u0633\u0627\u0628\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u0626\u0639 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