{"id":15651,"date":"2025-04-27T01:27:39","date_gmt":"2025-04-27T01:27:39","guid":{"rendered":"https:\/\/www.mechstream.com\/?p=15651"},"modified":"2025-04-27T01:27:42","modified_gmt":"2025-04-27T01:27:42","slug":"steady-state-hydraulic-force-calculator-for-spool-valve","status":"publish","type":"post","link":"https:\/\/www.mechstream.com\/ru\/steady-state-hydraulic-force-calculator-for-spool-valve\/","title":{"rendered":"\u041a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0432\u0448\u0435\u0433\u043e\u0441\u044f \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u0441\u0438\u043b\u0438\u044f \u0434\u043b\u044f \u0437\u043e\u043b\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u041a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0432\u0448\u0435\u0433\u043e\u0441\u044f \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u0441\u0438\u043b\u0438\u044f \u0434\u043b\u044f \u0437\u043e\u043b\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u2014 \u043d\u0435\u0437\u0430\u043c\u0435\u043d\u0438\u043c\u044b\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u0434\u043b\u044f \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u043e\u0432 \u0438 \u0442\u0435\u0445\u043d\u0438\u043a\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0442\u043e\u0447\u043d\u044b\u0439 \u0440\u0430\u0441\u0447\u0451\u0442 \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0443\u0441\u0438\u043b\u0438\u0439 \u0432 \u0437\u043e\u043b\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0430\u0445. \u042d\u0442\u043e\u0442 \u043a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440 \u0443\u043f\u0440\u043e\u0449\u0430\u0435\u0442 \u043f\u0440\u043e\u0446\u0435\u0441\u0441, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044f \u0442\u043e\u0447\u043d\u044b\u0435 \u0438 \u043d\u0430\u0434\u0451\u0436\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0434\u043b\u044f \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0438 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u044d\u0442\u043e\u0442 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442, \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u044b, \u0441\u043d\u0438\u0437\u0438\u0442\u044c \u0437\u0430\u0442\u0440\u0430\u0442\u044b \u043d\u0430 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0435 \u0438 \u043f\u0440\u043e\u0434\u043b\u0438\u0442\u044c \u0441\u0440\u043e\u043a \u0441\u043b\u0443\u0436\u0431\u044b \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f. \u042d\u0442\u043e\u0442 \u043a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0431\u0435\u0441\u0446\u0435\u043d\u043d\u044b\u043c \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u043e\u043c \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u044f \u0432\u044b\u0441\u043e\u043a\u0438\u0445 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u0432 \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u044f \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u0431\u0443\u0434\u044c \u0442\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435, \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u043d\u0435\u0438\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0435\u0439 \u0438\u043b\u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"711\" height=\"223\" src=\"https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/bfda6216-5a46-47ed-9640-03c74a657d9b.png\" loading=\"lazy\" alt=\"\u041a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0432\u0448\u0435\u0433\u043e\u0441\u044f \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u0441\u0438\u043b\u0438\u044f \u0434\u043b\u044f \u0437\u043e\u043b\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430\" class=\"wp-image-15653\" srcset=\"https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/bfda6216-5a46-47ed-9640-03c74a657d9b.png 711w, https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/bfda6216-5a46-47ed-9640-03c74a657d9b-300x94.png 300w, https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/bfda6216-5a46-47ed-9640-03c74a657d9b-100x31.png 100w, https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/bfda6216-5a46-47ed-9640-03c74a657d9b-700x220.png 700w\" sizes=\"(max-width: 711px) 100vw, 711px\" \/><\/figure>\n<\/div>\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>\u041a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0432\u0448\u0435\u0433\u043e\u0441\u044f \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u0441\u0438\u043b\u0438\u044f \u0434\u043b\u044f \u0437\u043e\u043b\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430<\/title>\n    <style>\n        \/* \u6dfb\u52a0\u4f5c\u7528\u57df\u524d\u7f00\uff0c\u907f\u514d\u4e0eWordPress\u6837\u5f0f\u51b2\u7a81 *\/\n        .hydraulic-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; \/* \u786e\u4fdd\u4e0d\u4f1a\u8986\u76d6sticky header *\/\n        }\n\n        .hydraulic-calculator .calculator-container {\n            max-width: 1200px;\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        .hydraulic-calculator .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        .hydraulic-calculator h1, \n        .hydraulic-calculator h2 {\n            color: var(--primary-color);\n            margin-bottom: 15px;\n        }\n\n        .hydraulic-calculator .parameters-description {\n            margin-bottom: 20px;\n            color: var(--text-color);\n            font-size: 14px;\n            line-height: 1.6;\n        }\n\n        .hydraulic-calculator .parameters-grid {\n            display: grid;\n            grid-template-columns: repeat(2, 1fr);\n            gap: 20px;\n            margin-bottom: var(--spacing);\n        }\n\n        .hydraulic-calculator .parameter-item {\n            display: flex;\n            flex-direction: column;\n        }\n\n        .hydraulic-calculator .parameter-item label {\n            margin-bottom: 5px;\n            color: var(--text-color);\n            font-weight: 500;\n            display: flex;\n            align-items: center;\n            gap: 5px;\n        }\n\n        .hydraulic-calculator .parameter-item input {\n            padding: 8px;\n            border: 1px solid #ddd;\n            border-radius: 4px;\n            font-size: 14px;\n            width: calc(100% - 20px);\n        }\n\n        .hydraulic-calculator .unit {\n            color: #666;\n            font-size: 14px;\n        }\n\n        .hydraulic-calculator .diagram-container {\n            text-align: center;\n            margin: var(--spacing) 0;\n            background-color: white;\n            padding: 20px;\n            border-radius: var(--border-radius);\n        }\n\n        .hydraulic-calculator .diagram-container img {\n            max-width: 100%;\n            height: auto;\n        }\n\n        .hydraulic-calculator .calculate-btn {\n            background-color: var(--secondary-color);\n            color: white;\n            border: none;\n            padding: 12px 24px;\n            border-radius: var(--border-radius);\n            cursor: pointer;\n            font-size: 16px;\n            transition: background-color 0.3s, color 0.3s;\n            width: 200px;\n            margin: 20px auto;\n            display: block;\n        }\n\n        .hydraulic-calculator .calculate-btn:hover {\n            background-color: #2980b9;\n            color: white;\n        }\n\n        .hydraulic-calculator .calculate-button-container {\n            text-align: center;\n            margin: 20px 0;\n        }\n\n        .hydraulic-calculator .results {\n            display: none;\n            margin-top: var(--spacing);\n            padding: var(--spacing);\n            background-color: #e8f4f8;\n            border-radius: var(--border-radius);\n        }\n\n        .hydraulic-calculator .result-item {\n            margin-bottom: 20px;\n            font-size: 16px;\n            text-align: center;\n            padding: 15px;\n            background: white;\n            border-radius: var(--border-radius);\n            box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n        }\n\n        .hydraulic-calculator .result-label {\n            color: var(--text-color);\n            margin-bottom: 5px;\n        }\n\n        .hydraulic-calculator .result-value {\n            font-weight: bold;\n            color: var(--primary-color);\n            font-size: 24px;\n            display: block;\n            margin: 10px 0;\n        }\n\n        .hydraulic-calculator .result-unit {\n            color: #666;\n            font-size: 14px;\n        }\n\n        .hydraulic-calculator .parameter-definitions {\n            margin-top: var(--spacing);\n            display: grid;\n            grid-template-columns: repeat(2, 1fr);\n            gap: 20px;\n        }\n\n        .hydraulic-calculator .definition-item {\n            border: 1px solid #e0e0e0;\n            border-radius: 8px;\n            padding: 20px;\n            background-color: #fff;\n        }\n\n        .hydraulic-calculator .param-name {\n            display: block;\n            font-size: 16px;\n            font-weight: 600;\n            color: #2c3e50;\n            margin-bottom: 10px;\n        }\n\n        .hydraulic-calculator .param-description {\n            color: #555;\n            font-size: 14px;\n            line-height: 1.5;\n            margin-bottom: 8px;\n        }\n\n        .hydraulic-calculator .param-unit {\n            color: #3498db;\n            font-size: 14px;\n        }\n\n        @media (max-width: 768px) {\n            .hydraulic-calculator .calculator-container {\n                padding: 10px;\n            }\n\n            .hydraulic-calculator .parameters-grid {\n                grid-template-columns: 1fr;\n            }\n\n            .hydraulic-calculator .parameter-definitions {\n                grid-template-columns: 1fr;\n            }\n        }\n    <\/style>\n<\/head>\n<body>\n    <div class=\"hydraulic-calculator\">\n        <div class=\"calculator-container\">\n            <div class=\"section\">\n                <h2>\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432<\/h2>\n                <div class=\"parameter-definitions\">\n                    <div class=\"definition-item\">\n                        <span class=\"param-name\">\u0420\u0430\u0441\u0445\u043e\u0434 \u0441\u0438\u0441\u0442\u0435\u043c\u044b (Q)<\/span>\n                        <p class=\"param-description\">\u041e\u0431\u044a\u0451\u043c\u043d\u044b\u0439 \u0440\u0430\u0441\u0445\u043e\u0434 \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0436\u0438\u0434\u043a\u043e\u0441\u0442\u0438 \u0447\u0435\u0440\u0435\u0437 \u043a\u043b\u0430\u043f\u0430\u043d\u043d\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443. \u042d\u0442\u043e\u0442 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u0438\u043c\u0435\u0435\u0442 \u0440\u0435\u0448\u0430\u044e\u0449\u0435\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u043f\u043e\u0442\u043e\u043a\u0430.<\/p>\n                        <span class=\"param-unit\">\u0415\u0434\u0438\u043d\u0438\u0446\u0430 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f: \u043b\/\u043c\u0438\u043d (\u043b\u0438\u0442\u0440\u043e\u0432 \u0432 \u043c\u0438\u043d\u0443\u0442\u0443)<\/span>\n                    <\/div>\n                    <div class=\"definition-item\">\n                        <span class=\"param-name\">\u0414\u0438\u0430\u043c\u0435\u0442\u0440 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 (d)<\/span>\n                        <p class=\"param-description\">\u0412\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u0439 \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u043a\u0430\u043d\u0430\u043b\u0430 \u043a\u043b\u0430\u043f\u0430\u043d\u0430, \u0447\u0435\u0440\u0435\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u043e\u0442\u0435\u043a\u0430\u0435\u0442 \u0436\u0438\u0434\u043a\u043e\u0441\u0442\u044c. \u041e\u043d \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u043f\u043b\u043e\u0449\u0430\u0434\u044c \u0441\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u0442\u043e\u043a\u0430 \u0438 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c.<\/p>\n                        <span class=\"param-unit\">\u0415\u0434\u0438\u043d\u0438\u0446\u0430 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f: \u043c\u043c (\u043c\u0438\u043b\u043b\u0438\u043c\u0435\u0442\u0440\u044b)<\/span>\n                    <\/div>\n                    <div class=\"definition-item\">\n                        <span class=\"param-name\">\u0423\u0433\u043e\u043b \u0441\u0442\u0440\u0443\u0438 (\u03b8)<\/span>\n                        <p class=\"param-description\">\u0423\u0433\u043e\u043b, \u043f\u043e\u0434 \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u0441\u0442\u0440\u0443\u044f \u0436\u0438\u0434\u043a\u043e\u0441\u0442\u0438 \u0432\u044b\u0445\u043e\u0434\u0438\u0442 \u0438\u0437 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f \u043a\u043b\u0430\u043f\u0430\u043d\u0430. \u042d\u0442\u043e\u0442 \u0443\u0433\u043e\u043b \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0443 \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u0441\u0438\u043b\u0438\u044f.<\/p>\n                        <span class=\"param-unit\">\u0415\u0434\u0438\u043d\u0438\u0446\u0430 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f: \u0433\u0440\u0430\u0434\u0443\u0441\u044b (\u00b0)<\/span>\n                    <\/div>\n                    <div class=\"definition-item\">\n                        <span class=\"param-name\">\u041e\u0442\u043a\u0440\u044b\u0442\u0438\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 (x)<\/span>\n                        <p class=\"param-description\">\u041b\u0438\u043d\u0435\u0439\u043d\u043e\u0435 \u0441\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u0437\u043e\u043b\u043e\u0442\u043d\u0438\u043a\u0430 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0438\u0437 \u0437\u0430\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u044f. \u041e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u043f\u043b\u043e\u0449\u0430\u0434\u044c \u0441\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u0442\u043e\u043a\u0430, \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0443\u044e \u0434\u043b\u044f \u0436\u0438\u0434\u043a\u043e\u0441\u0442\u0438.<\/p>\n                        <span class=\"param-unit\">\u0415\u0434\u0438\u043d\u0438\u0446\u0430 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f: \u043c\u043c (\u043c\u0438\u043b\u043b\u0438\u043c\u0435\u0442\u0440\u044b)<\/span>\n                    <\/div>\n                <\/div>\n\n                <h2>\u041a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440<\/h2>\n                <div class=\"parameters-grid\">\n                    <div class=\"parameter-item\">\n                        <label for=\"flow_rate\">\u0420\u0430\u0441\u0445\u043e\u0434 \u0441\u0438\u0441\u0442\u0435\u043c\u044b (Q) <span class=\"unit\">\u043b\/\u043c\u0438\u043d<\/span><\/label>\n                        <input type=\"number\" id=\"flow_rate\" placeholder=\"\u0412\u0432\u0435\u0434\u0438\u0442\u0435 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u043f\u043e\u0442\u043e\u043a\u0430\" step=\"0.1\">\n                    <\/div>\n                    <div class=\"parameter-item\">\n                        <label for=\"valve_diameter\">\u0414\u0438\u0430\u043c\u0435\u0442\u0440 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 (d) <span class=\"unit\">\u043c\u043c<\/span><\/label>\n                        <input type=\"number\" id=\"valve_diameter\" placeholder=\"\u0412\u0432\u0435\u0434\u0438\u0442\u0435 \u0434\u0438\u0430\u043c\u0435\u0442\u0440\" step=\"0.1\">\n                    <\/div>\n                    <div class=\"parameter-item\">\n                        <label for=\"jet_angle\">\u0423\u0433\u043e\u043b \u0441\u0442\u0440\u0443\u0438 (\u03b8) <span class=\"unit\">\u0433\u0440\u0430\u0434\u0443\u0441\u044b<\/span><\/label>\n                        <input type=\"number\" id=\"jet_angle\" placeholder=\"\u0412\u0432\u0435\u0434\u0438\u0442\u0435 \u0443\u0433\u043e\u043b\" step=\"0.1\">\n                    <\/div>\n                    <div class=\"parameter-item\">\n                        <label for=\"opening\">\u041e\u0442\u043a\u0440\u044b\u0442\u0438\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 (x) <span class=\"unit\">\u043c\u043c<\/span><\/label>\n                        <input type=\"number\" id=\"opening\" placeholder=\"\u0412\u0432\u0435\u0434\u0438\u0442\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u0435\" step=\"0.1\">\n                    <\/div>\n                <\/div>\n\n                <div class=\"calculate-button-container\">\n                    <button class=\"calculate-btn\" onclick=\"calculateForce()\">\u0420\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0442\u044c<\/button>\n                <\/div>\n\n                <div class=\"results\" id=\"results\">\n                    <h2>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0440\u0430\u0441\u0447\u0435\u0442\u043e\u0432<\/h2>\n                    <div class=\"result-item\">\n                        <div class=\"result-label\">\u041f\u0430\u0434\u0435\u043d\u0438\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f<\/div>\n                        <span class=\"result-value\" id=\"pressureDropResult\">0<\/span>\n                        <span class=\"result-unit\">\u0431\u0430\u0440<\/span>\n                    <\/div>\n                    <div class=\"result-item\">\n                        <div class=\"result-label\">\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0432\u0448\u0430\u044f\u0441\u044f \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0441\u0438\u043b\u0430<\/div>\n                        <span class=\"result-value\" id=\"forceResult\">0<\/span>\n                        <span class=\"result-unit\">\u041d<\/span>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <script>\n        function calculateForce() {\n            \/\/ Get input values\n            const flowRate = parseFloat(document.getElementById('flow_rate').value);\n            const valveDiameter = parseFloat(document.getElementById('valve_diameter').value);\n            const jetAngle = parseFloat(document.getElementById('jet_angle').value);\n            const opening = parseFloat(document.getElementById('opening').value);\n\n            \/\/ Validate inputs\n            if (isNaN(flowRate) || isNaN(valveDiameter) || isNaN(jetAngle) || isNaN(opening)) {\n                alert('Please enter valid numbers for all parameters');\n                return;\n            }\n\n            \/\/ Convert units\n            const flowRateM3s = flowRate \/ (60 * 1000); \/\/ Convert L\/min to m\u00b3\/s\n            const diameterM = valveDiameter \/ 1000; \/\/ Convert mm to m\n            const openingM = opening \/ 1000; \/\/ Convert mm to m\n            const angleRad = jetAngle * Math.PI \/ 180; \/\/ Convert degrees to radians\n\n            \/\/ Calculate area\n            const area = Math.PI * Math.pow(diameterM\/2, 2);\n\n            \/\/ Calculate velocity\n            const velocity = flowRateM3s \/ area;\n\n            \/\/ Fluid properties\n            const density = 850; \/\/ kg\/m\u00b3 (typical hydraulic oil density)\n            const dischargeCoefficent = 0.7; \/\/ typical value\n\n            \/\/ Calculate pressure drop (bar)\n            const pressureDrop = (density * Math.pow(velocity, 2)) \/ (2 * Math.pow(dischargeCoefficent, 2) * 100000);\n\n            \/\/ Calculate force (N)\n            const force = 2 * density * flowRateM3s * velocity * Math.cos(angleRad);\n\n            \/\/ Display results\n            document.getElementById('pressureDropResult').textContent = pressureDrop.toFixed(2);\n            document.getElementById('forceResult').textContent = force.toFixed(2);\n            document.getElementById('results').style.display = 'block';\n        }\n    <\/script>\n<\/body>\n<\/html>","protected":false},"excerpt":{"rendered":"<p>The Steady State Hydraulic Force Calculator for Spool Valve is an essential tool for engineers and technicians seeking precise calculations of hydraulic forces within spool&#8230;<\/p>","protected":false},"author":2,"featured_media":15652,"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":[3428],"tags":[3592,3580,3591],"class_list":["post-15651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulic-oil-pressure-calculator","tag-force-calculation-tool","tag-hydraulic-system-optimization","tag-spool-valve-performance","pmpro-has-access"],"acf":[],"jetpack_featured_media_url":"https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/Steady-State-Hydraulic-Force-Calculator-for-Spool-Valve.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mechstream.com\/ru\/wp-json\/wp\/v2\/posts\/15651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mechstream.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mechstream.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/ru\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/ru\/wp-json\/wp\/v2\/comments?post=15651"}],"version-history":[{"count":0,"href":"https:\/\/www.mechstream.com\/ru\/wp-json\/wp\/v2\/posts\/15651\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/ru\/wp-json\/wp\/v2\/media\/15652"}],"wp:attachment":[{"href":"https:\/\/www.mechstream.com\/ru\/wp-json\/wp\/v2\/media?parent=15651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mechstream.com\/ru\/wp-json\/wp\/v2\/categories?post=15651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mechstream.com\/ru\/wp-json\/wp\/v2\/tags?post=15651"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}