{"id":2018,"date":"2026-10-03T00:43:16","date_gmt":"2026-10-03T00:43:16","guid":{"rendered":"http:\/\/ritoks.com\/"},"modified":"2026-10-05T14:45:17","modified_gmt":"2026-10-05T14:45:17","slug":"power-module-heatsink-selection-guide","status":"publish","type":"post","link":"https:\/\/ritoks.com\/ar\/power-module-heatsink-selection-guide\/","title":{"rendered":"\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0628\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0637\u0627\u0642\u0629: \u0627\u0644\u062e\u0633\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621"},"content":{"rendered":"<p class=\"wp-block-paragraph\">A power-module heatsink is selected from a thermal path, not from module current alone. The designer needs semiconductor loss at the real duty, an allowed junction-temperature objective, interface data, heatsink performance under the installed airflow and a mechanical arrangement that preserves contact. Missing any link can make an apparently generous extrusion inadequate.<\/p>\n\n\n<p class=\"wp-block-paragraph\">This guide explains the evidence chain required to select a heatsink for SCR, rectifier or other power modules. It does not calculate a heatsink for an unknown semiconductor, publish transferable thermal-resistance values or approve a mounting method without exact device and heatsink documents.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0642\u0631\u0627\u0631<\/h2>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0642\u0631\u0627\u0631<\/th><th>\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u0627\u0644\u062a\u0623\u0643\u064a\u062f<\/th><th>\u0627\u0644\u0623\u062f\u0644\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/th><\/tr><\/thead><tbody><tr><td>Heat generation<\/td><td>Conduction and switching loss at the design duty<\/td><td>Exact semiconductor loss data or validated calculation<\/td><\/tr><tr><td>\u062d\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td><td>Maximum junction objective and worst local ambient<\/td><td>Device limits and project criterion<\/td><\/tr><tr><td>Interface path<\/td><td>Case, thermal interface material and contact condition<\/td><td>Mounting instruction and interface data<\/td><\/tr><tr><td>Heatsink performance<\/td><td>Thermal behavior at actual orientation and airflow<\/td><td>Exact heatsink curve or validated model<\/td><\/tr><tr><td>\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a<\/td><td>Footprint, hole pattern, flatness, fasteners and clearance<\/td><td>\u0631\u0633\u0645 \u062a\u062c\u0645\u064a\u0639\u064a \u0645\u062d\u062f\u062f \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<figure data-spectra-id=\"spectra-ed150c98-1789-4f2e-875a-5fa050ef086b\" class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" height=\"1050\" width=\"1400\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-01.webp\" alt=\"Power Module Heatsink application inputs diagram\" class=\"wp-image-2016\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-01.webp 1400w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-01-300x225.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-01-1024x768.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-01-768x576.webp 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-01-16x12.webp 16w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-01-600x450.webp 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">Map the application before comparing an exact Power Module Heatsink candidate.<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\">Begin With Semiconductor Loss<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Current rating is not a direct heat value. Determine conduction, switching and other relevant losses using the exact device characteristics and the actual waveform, duty and control method.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Document who owns the loss calculation and preserve its inputs. If the semiconductor or duty changes, the heatsink review must be reopened instead of retaining the old result by default.<\/p>\n\n\n<h2 class=\"wp-block-heading\">Build the Complete Thermal Resistance Chain<\/h2>\n\n\n<p class=\"wp-block-paragraph\">The path normally includes junction-to-case behavior, the interface between module and sink, the heatsink itself and the air or other cooling medium. Each part has its own conditions and uncertainty.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Do not subtract catalog temperatures without checking definitions. Use one consistent thermal model and units, and distinguish manufacturer limits from the project\u2019s chosen design margin.<\/p>\n\n\n<h2 class=\"wp-block-heading\">Treat Interface Quality as an Engineering Input<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Flatness, surface condition, thermal interface material, application method, mounting force and tightening sequence influence contact performance. Follow the semiconductor and heatsink instructions that apply to the exact assembly.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Adding more interface material is not automatically safer because excess thickness can increase resistance. The approved material and process should be repeatable in production and service.<\/p>\n\n\n<h2 class=\"wp-block-heading\">Use Heatsink Data for the Installed Airflow<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Natural-convection performance depends on orientation, fin spacing and surrounding clearance. Forced-air performance depends on flow distribution, pressure capability, obstructions and where air temperature is measured.<\/p>\n\n\n<p class=\"wp-block-paragraph\">A fan free-air value is not the airflow through a loaded heatsink channel. Evaluate the complete path and use performance evidence whose test arrangement is relevant to the proposed installation.<\/p>\n\n\n<h2 class=\"wp-block-heading\">Verify Mechanical Compatibility<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Check module footprint, mounting holes, terminal access, creepage and clearance needs, base thickness and available fastener depth. The electrical layout must not force a poor thermal contact or block fins.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Create an assembly drawing that identifies the module, sink, interface, fasteners and orientation. This prevents the quotation from mixing compatible-looking parts that have not been reviewed together.<\/p>\n\n\n<h2 class=\"wp-block-heading\">Plan Verification and Field Maintenance<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Prototype or thermal testing may be needed when calculations contain uncertain inputs, unusual duty or restricted airflow. Define sensor locations and acceptance criteria before the test.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Dust, fan degradation and blocked clearances can raise temperature over time. The maintenance plan should preserve the airflow and inspection access assumed by the selection.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u0625\u0646\u0634\u0627\u0621 \u0645\u0644\u0641 \u0623\u062f\u0644\u0629 \u0628\u0646\u0645\u0648\u0630\u062c \u062f\u0642\u064a\u0642<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Build the heatsink approval record around the exact module, mounting interface, available space and cooling arrangement. Match the proposed heatsink to its dimensioned drawing and the relevant thermal evidence under stated test or operating conditions. Record the mounting and airflow assumptions alongside the document revision. A compatible footprint or a product-family page cannot establish the thermal performance of the complete assembly.<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0643\u0644 \u0628\u064a\u0627\u0646 \u0645\u0642\u0628\u0648\u0644 \u064a\u0635\u0641 \u0646\u0641\u0633 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0637\u0644\u0628. \u0642\u062f \u062a\u062d\u062a\u0648\u064a \u0627\u0644\u0639\u0644\u0628 \u0627\u0644\u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u0639\u0644\u0649 \u062f\u0648\u0627\u0626\u0631 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u0623\u0637\u0631\u0627\u0641 \u062a\u0648\u0635\u064a\u0644 \u0623\u0648 \u0645\u0648\u0627\u062f \u0623\u0648 \u0628\u0631\u0627\u0645\u062c \u062b\u0627\u0628\u062a\u0629 \u0623\u0648 \u0645\u0644\u062d\u0642\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629. \u0644\u0627 \u062a\u0642\u0645 \u0628\u062f\u0645\u062c \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0645\u0646 \u0623\u062d\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a\u060c \u0648\u0631\u0633\u0645 \u0645\u0646 \u0645\u062a\u063a\u064a\u0631 \u0622\u062e\u0631\u060c \u0648\u0645\u064a\u0632\u0629 \u0645\u0646 \u0645\u062a\u063a\u064a\u0631 \u062b\u0627\u0644\u062b. \u0642\u0645 \u0628\u062a\u0645\u064a\u064a\u0632 \u0627\u0644\u062d\u0642\u0648\u0644 \u0627\u0644\u062a\u064a \u0644\u0645 \u064a\u062a\u0645 \u062d\u0633\u0645\u0647\u0627 \u0628\u0634\u0643\u0644 \u0648\u0627\u0636\u062d \u062d\u062a\u0649 \u062a\u0638\u0644 \u0645\u0631\u0626\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0641\u0635\u0644 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0639\u0646 \u0623\u062f\u0644\u0629 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n\n\n<p class=\"wp-block-paragraph\">The project team defines the application: source, load, duty, environment, controls, mechanical limits and required functions. The supplier identifies an exact Power Module Heatsink and supports it with exact documents. Neither side should fill a gap by inference from appearance, a shared family name or one matching headline value.<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0645 \u0628\u062a\u062c\u0645\u064a\u062f \u0633\u062c\u0644 \u0627\u0644\u0637\u0644\u0628 \u0623\u062b\u0646\u0627\u0621 \u0645\u0642\u0627\u0631\u0646\u0629 \u0639\u0631\u0648\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631. \u0625\u0630\u0627 \u0637\u0631\u0623\u062a \u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u0627\u0644\u062d\u0645\u0644 \u0623\u0648 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0623\u0648 \u0627\u0644\u0628\u064a\u0626\u0629 \u0623\u0648 \u0627\u0644\u063a\u0644\u0627\u0641 \u0623\u0648 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0623\u0648 \u0627\u0644\u0646\u0627\u062a\u062c \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u060c \u0641\u0642\u0645 \u0628\u0625\u0635\u062f\u0627\u0631 \u0633\u062c\u0644 \u0645\u0646\u0642\u062d \u0648\u0627\u0637\u0644\u0628 \u0645\u0646 \u0643\u0644 \u0645\u0648\u0631\u062f \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0643\u064a\u062f \u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u0645\u0642\u062f\u0645. \u0648\u0625\u0644\u0627\u060c \u0641\u0642\u062f \u062a\u0643\u0648\u0646 \u0639\u0631\u0648\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u062a\u064a \u062a\u0628\u062f\u0648 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0641\u064a \u0638\u0627\u0647\u0631\u0647\u0627 \u062a\u0633\u062a\u062c\u064a\u0628 \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0642\u0646\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a<\/h2>\n\n\n<ul class=\"wp-block-list\"><li>Selecting Power Module Heatsink from one headline rating while the application context remains incomplete.<\/li><li>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062e\u0637\u0637 \u062f\u0627\u0631\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u0645\u0646\u062d\u0646\u0649 \u0623\u0648 \u0631\u0633\u0645 \u0637\u0631\u0641\u064a \u0623\u0648 \u0628\u064a\u0627\u0646 \u0623\u062f\u0627\u0621 \u0645\u0646 \u0637\u0631\u0627\u0632 \u0645\u062c\u0627\u0648\u0631.<\/li><li>\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0635\u0648\u0631\u0629 \u0627\u0644\u0639\u0627\u0626\u0644\u0629 \u0623\u0648 \u0635\u0648\u0631\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0639\u0644\u0649 \u0623\u0646\u0647\u0627 \u062f\u0644\u064a\u0644 \u062a\u0642\u0646\u064a \u062f\u0642\u064a\u0642.<\/li><li>\u0628\u0627\u0641\u062a\u0631\u0627\u0636 \u0625\u062f\u0631\u0627\u062c \u0646\u062a\u064a\u062c\u0629 \u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0645\u0644\u062d\u0642 \u0623\u0648 \u0648\u0638\u064a\u0641\u0629 \u0646\u0638\u0627\u0645 \u0623\u0648 \u062a\u0646\u0633\u064a\u0642 \u062f\u0648\u0646 \u062a\u0648\u062b\u064a\u0642.<\/li><li>\u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0628\u062f\u064a\u0644 \u062f\u0648\u0646 \u0625\u0639\u0627\u062f\u0629 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0623\u062f\u0644\u0629.<\/li><\/ul>\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0633\u062f \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0627\u062a \u0642\u0628\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0633\u0639\u0631 \u0648\u0645\u062f\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0630. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0645\u0643\u0646 \u0627\u0644\u0645\u0631\u0627\u062c\u0639 \u0645\u0646 \u0631\u0628\u0637 \u0643\u0644 \u0628\u064a\u0627\u0646 \u0645\u0642\u0628\u0648\u0644 \u0625\u0645\u0627 \u0628\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0623\u0648 \u0628\u0627\u0644\u0648\u062b\u064a\u0642\u0629 \u0627\u0644\u0645\u0631\u0634\u062d\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629. \u0642\u062f \u064a\u0638\u0644 \u0627\u0644\u0639\u0631\u0636 \u0645\u062b\u064a\u0631\u064b\u0627 \u0644\u0644\u0627\u0647\u062a\u0645\u0627\u0645 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0631\u063a\u0645 \u0639\u062f\u0645 \u0627\u0643\u062a\u0645\u0627\u0644\u0647 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0641\u0646\u064a\u0629\u060c \u0644\u0643\u0646 \u0627\u0644\u0623\u062f\u0644\u0629 \u0627\u0644\u0646\u0627\u0642\u0635\u0629 \u064a\u062c\u0628 \u0623\u0644\u0627 \u062a\u062e\u062a\u0641\u064a \u062f\u0627\u062e\u0644 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u0645\u0642\u0627\u0631\u0646\u0629 \u0639\u0631\u0648\u0636 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646<\/h2>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u0646\u0642\u0637\u0629 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629<\/th><th>\u0627\u0644\u0623\u062f\u0644\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/th><th>\u0644\u0627 \u062a\u0642\u0628\u0644<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u0647\u0648\u064a\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/td><td>\u0627\u0644\u0631\u0645\u0632 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0644\u0637\u0644\u0628 \u0648\u0648\u0635\u0641 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a<\/td><td>\u0627\u0644\u0644\u0642\u0628 \u0641\u0642\u0637<\/td><\/tr><tr><td>\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/td><td>\u0631\u062f \u0628\u0634\u0623\u0646 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0627\u0644\u0645\u062c\u0645\u062f\u0629<\/td><td>\u0628\u064a\u0627\u0646 \u0639\u0627\u0645 \u0628\u0634\u0623\u0646 \u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0623\u062f\u0644\u0629 \u0627\u0644\u0641\u0646\u064a\u0629<\/td><td>\u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0644\u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u062f\u0642\u064a\u0642 \u0645\u0639 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a<\/td><td>\u0644\u0642\u0637\u0629 \u0634\u0627\u0634\u0629 \u0623\u0648 \u0635\u0641\u062d\u0629 \u0627\u0644\u0637\u0631\u0627\u0632 \u0627\u0644\u0645\u0645\u0627\u062b\u0644<\/td><\/tr><tr><td>\u0646\u0637\u0627\u0642 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0645\u0646\u062c\u0632<\/td><td>\u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a \u0648\u0627\u0644\u0648\u0627\u062c\u0647\u0627\u062a \u0648\u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0645\u0631\u0641\u0642\u0629<\/td><td>\u201c\u0627\u0644\u062d\u0632\u0645\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u201d \u063a\u064a\u0631 \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u201d<\/td><\/tr><tr><td>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629<\/td><td>\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641\u0627\u062a \u0627\u0644\u0638\u0627\u0647\u0631\u0629 \u0648\u0627\u0644\u062a\u0648\u0636\u064a\u062d\u0627\u062a<\/td><td>\u064a\u064f\u0639\u062a\u0628\u0631 \u0627\u0644\u0635\u0645\u062a \u0645\u0648\u0627\u0641\u0642\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644<\/td><td>\u0645\u0631\u0627\u062c\u0639\u0629 \u062c\u062f\u064a\u062f\u0629 \u062a\u062a\u0639\u0627\u0631\u0636 \u0645\u0639 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a<\/td><td>\u201c\u0645\u0645\u0627\u062b\u0644\u201d \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0645\u0638\u0647\u0631<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<figure data-spectra-id=\"spectra-71ce1246-d247-448b-9f5b-95c1e5b07e08\" class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" height=\"1050\" width=\"1400\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-02.webp\" alt=\"Power Module Heatsink exact-model evidence chain diagram\" class=\"wp-image-2017\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-02.webp 1400w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-02-300x225.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-02-1024x768.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-02-768x576.webp 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-02-16x12.webp 16w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/10\/power-module-heatsink-selection-guide-body-02-600x450.webp 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">Keep the Power Module Heatsink evidence chain attached to one exact order code.<\/figcaption><\/figure>\n\n\n<p class=\"wp-block-paragraph\">Normalize every Power Module Heatsink offer to the same application record. Keep document revisions, test conditions, included accessories and open questions beside each value. This makes differences in delivered scope visible and prevents a lower-cost but narrower offer from appearing equivalent to a complete solution.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0633\u0627\u0631 \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631<\/h2>\n\n\n<ul class=\"wp-block-list\"><li>\u062a\u062b\u0628\u064a\u062a \u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/li><li>\u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629.<\/li><li>Identify the required Power Module Heatsink function without assuming a model.<\/li><li>\u0627\u0637\u0644\u0628 \u0631\u0645\u0632 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0643\u0627\u0645\u0644 \u0648\u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u062f\u0627\u0639\u0645\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629.<\/li><li>\u0642\u0627\u0631\u0646 \u0643\u0644 \u0645\u0637\u0627\u0644\u0628\u0629 \u0628\u0634\u0631\u0648\u0637\u0647\u0627 \u0648\u062a\u0639\u0631\u064a\u0641\u0627\u062a\u0647\u0627.<\/li><li>\u064a\u062c\u0628 \u062d\u0644 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641\u0627\u062a \u0648\u0645\u0633\u0627\u0626\u0644 \u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0642\u0628\u0644 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629.<\/li><li>\u0642\u0645 \u0628\u0623\u0631\u0634\u0641\u0629 \u0627\u0644\u0623\u062f\u0644\u0629 \u0627\u0644\u0645\u0642\u0628\u0648\u0644\u0629 \u0645\u0639 \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629.<\/li><\/ul>\n\n\n<p class=\"wp-block-paragraph\">\u0623\u0648\u0642\u0641 \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0625\u062d\u062f\u0649 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u063a\u064a\u0631 \u0645\u0639\u0631\u0648\u0641\u0629\u060c \u0623\u0648 \u064a\u0643\u0648\u0646 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0645\u0630\u0643\u0648\u0631 \u063a\u0627\u0645\u0636\u064b\u0627\u060c \u0623\u0648 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0637\u0627\u0644\u0628\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0645\u062f\u0639\u0648\u0645\u0629 \u0641\u0642\u0637 \u0645\u0646 \u0642\u0628\u0644 \u0645\u0635\u0646\u0639 \u0622\u062e\u0631 \u0623\u0648 \u0631\u0645\u0632 \u0637\u0644\u0628 \u0622\u062e\u0631\u060c \u0623\u0648 \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u062e\u0627\u0631\u062c \u0646\u0637\u0627\u0642 \u0627\u0644\u0623\u062f\u0644\u0629 \u0627\u0644\u0645\u062a\u0627\u062d\u0629. \u0647\u0630\u0647 \u062b\u063a\u0631\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629\u060c \u0648\u0644\u064a\u0633\u062a \u062a\u0641\u0627\u0635\u064a\u0644 \u062a\u062d\u0631\u064a\u0631\u064a\u0629.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0644\u0625\u0639\u062f\u0627\u062f \u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631<\/h2>\n\n\n<p class=\"wp-block-paragraph\">A useful RFQ for power module heatsink selection guide is concise enough to answer and complete enough to prevent silent assumptions. Identify unknown values as questions and require a full orderable code rather than a generic family recommendation.<\/p>\n\n\n<ul class=\"wp-block-list\"><li>Device loss<\/li><li>\u0627\u0644\u0648\u0627\u062c\u0647\u0629<\/li><li>Sink path<\/li><li>\u0645\u0633\u0627\u0631 \u0627\u0644\u0647\u0648\u0627\u0621<\/li><li>Ambient<\/li><li>Module footprint<\/li><li>Flatness<\/li><li>\u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/li><li>Orientation<\/li><li>Service clearance<\/li><li>\u0627\u0644\u0643\u0645\u064a\u0629\u060c \u0648\u0627\u0644\u0648\u062c\u0647\u0629\u060c \u0648\u0644\u063a\u0629 \u0627\u0644\u0645\u0633\u062a\u0646\u062f \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/li><\/ul>\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0637\u0644\u0628 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0623\u062d\u062f\u062b \u0646\u0633\u062e\u0629 \u0645\u0646 \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0648\u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062f\u0642\u064a\u0642 \u0644\u0623\u064a \u0627\u062f\u0639\u0627\u0621 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0634\u0647\u0627\u062f\u0629 \u0623\u0648 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0623\u0648 \u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0623\u0648 \u0627\u0644\u0623\u062f\u0627\u0621. \u0642\u0645 \u0628\u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0643\u0645\u064a\u0629 \u0648\u0627\u0644\u0648\u062c\u0647\u0629 \u0628\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u062d\u062a\u0649 \u0644\u0627 \u062a\u062d\u062c\u0628 \u0627\u0644\u0634\u0631\u0648\u0637 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0633\u0627\u0626\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u0644\u0645 \u064a\u062a\u0645 \u062d\u0644\u0647\u0627.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0645\u0647\u0627\u0645 \u0645\u0646 \u0642\u0633\u0645 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0625\u0644\u0649 \u0642\u0633\u0645 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Engineering approval should identify the exact Power Module Heatsink code, accepted document revisions, unresolved deviations and the application record used for the decision. Purchasing can then compare commercial offers without silently changing the technical basis. If a supplier proposes another code, different accessory or revised configuration, route it back through the same review instead of treating it as an administrative substitution.<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u0627\u062d\u062a\u0641\u0638 \u0628\u0627\u0644\u0623\u062f\u0644\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0639 \u0623\u0645\u0631 \u0627\u0644\u0634\u0631\u0627\u0621 \u0648\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629. \u062a\u062d\u062a\u0627\u062c \u0641\u0631\u0642 \u0627\u0644\u0627\u0633\u062a\u0644\u0627\u0645 \u0648\u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0643\u0627\u0641\u064a\u0629 \u0644\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u0645\u0642\u0628\u0648\u0644 \u0648\u0627\u0644\u062a\u0648\u0642\u0641 \u0639\u0646\u062f \u0645\u0644\u0627\u062d\u0638\u0629 \u0623\u064a \u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u064a \u0627\u0644\u0645\u0644\u0635\u0642\u0627\u062a \u0623\u0648 \u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u0623\u0637\u0631\u0627\u0641 \u0623\u0648 \u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a \u0623\u0648 \u0627\u0644\u0648\u062b\u0627\u0626\u0642. \u0643\u0645\u0627 \u064a\u0648\u0641\u0631 \u0647\u0630\u0627 \u0627\u0644\u062a\u0633\u0644\u064a\u0645 \u0644\u0641\u0631\u0642 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0646\u0642\u0637\u0629 \u0627\u0646\u0637\u0644\u0627\u0642 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u062a\u0628\u0639 \u0644\u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644\u060c \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0635\u0648\u0631\u0629 \u0641\u0648\u062a\u0648\u063a\u0631\u0627\u0641\u064a\u0629 \u0623\u0648 \u0648\u0635\u0641 \u0641\u064a \u0641\u0627\u062a\u0648\u0631\u0629 \u0642\u062f\u064a\u0645\u0629 \u0623\u0648 \u062a\u0635\u0646\u064a\u0641 \u0639\u0627\u0645 \u0648\u0627\u062d\u062f.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n<h3 class=\"wp-block-heading\">Can a heatsink be selected from module current rating?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">No. Use semiconductor loss at the actual duty and the full thermal path.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Is a lower catalog thermal resistance always better?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Only when the definition and test conditions apply to the installed orientation and airflow.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Can any thermal compound be used?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Use an interface material and process supported for the exact module and assembly.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0646\u062a\u062c\u0627\u062a RITOKS \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629 \u0648\u0627\u0644\u0625\u0631\u0634\u0627\u062f\u0627\u062a<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0633\u064a\u0627\u0642\u064b\u0627 \u0645\u0646\u0634\u0648\u0631\u064b\u0627 \u0639\u0646 \u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0641\u0642\u0637. \u0648\u0644\u0627 \u064a\u064f\u0642\u0635\u062f \u0628\u0627\u0644\u0631\u0627\u0628\u0637 \u0627\u0644\u0633\u064a\u0627\u0642\u064a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0628\u0627\u062f\u0644 \u0623\u0648 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0623\u0648 \u0623\u064a \u062a\u0631\u0643\u064a\u0628\u0629 \u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0646 \u0627\u0644\u0623\u0646\u0638\u0645\u0629.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/ar\/product-category\/thermal-management\/power-module-heatsinks\/\">\u0641\u0626\u0629 \u0645\u0646\u062a\u062c\u0627\u062a \u0645\u0628\u062f\u062f\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629<\/a><\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/ar\/products\/aluminum-power-module-heatsink-scr-rectifier\/\">Published RITOKS Power Module Heatsink product page<\/a><\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/ar\/products\/sf-forced-air-heatsink-power-modules\/\">Published RITOKS Power Module Heatsink product page<\/a><\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/ar\/heatsink-thermal-resistance-explained\/\">\u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0641\u0646\u064a \u0627\u0644\u0645\u0646\u0634\u0648\u0631 \u0630\u0648 \u0627\u0644\u0635\u0644\u0629 \u0627\u0644\u0635\u0627\u062f\u0631 \u0639\u0646 RITOKS<\/a><\/p>\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0631\u062c\u0639 \u062a\u0642\u0646\u064a<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u062a\u0627\u0644\u064a \u0644\u0627 \u064a\u062f\u0639\u0645 \u0633\u0648\u0649 \u0627\u0644\u0645\u0641\u0647\u0648\u0645 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0639\u0627\u0645 \u0627\u0644\u0645\u0630\u0643\u0648\u0631 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644. \u0648\u0644\u0627 \u062a\u0646\u0637\u0628\u0642 \u062a\u0642\u064a\u064a\u0645\u0627\u062a \u0645\u0646\u062a\u062c\u0627\u062a\u0647\u060c \u0648\u0645\u062e\u0637\u0637\u0627\u062a \u062f\u0648\u0627\u0626\u0631\u0647 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u0627\u0639\u062a\u0645\u0627\u062f\u0627\u062a\u0647\u060c \u0648\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647 \u0639\u0644\u0649 \u0645\u0646\u062a\u062c\u0627\u062a RITOKS.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.infineon.com\/cms\/en\/product\/power\/igbt\/igbt-modules\/\" target=\"_blank\" rel=\"noopener\">Infineon, Thermal design and mounting guidance for power semiconductor modules<\/a><\/p>\n\n\n<p class=\"wp-block-paragraph\">Supports treating loss, thermal interfaces and mounting as one design chain; Infineon values do not transfer to RITOKS products.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u0637\u0644\u0628 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0637\u0631\u0627\u0632 \u0627\u0644\u0645\u062d\u062f\u062f<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0631\u062c\u0649 \u0625\u0631\u0633\u0627\u0644 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0637\u0644\u0628\u060c \u0648\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u0648\u0627\u0644\u0643\u0645\u064a\u0629\u060c \u0648\u0627\u0644\u0648\u062c\u0647\u0629 \u0639\u0628\u0631 \u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0634\u0631\u0643\u0629 RITOKS. \u064a\u062a\u0637\u0644\u0628 \u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 (RFQ) \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0637\u0631\u0627\u0632 \u0627\u0644\u0645\u062d\u062f\u062f\u061b \u0648\u0644\u0627 \u064a\u064f\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0623\u064a \u062f\u0627\u0626\u0631\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u062a\u0631\u0643\u064a\u0628 \u0623\u0648 \u0628\u062f\u064a\u0644 \u062a\u0644\u0642\u0627\u0626\u064a.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/ar\/contact-us\/\">\u0627\u062a\u0635\u0644 \u0628\u0634\u0631\u0643\u0629 RITOKS<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Select a power-module heatsink from verified semiconductor loss, thermal path, ambient conditions, airflow, mounting and exact performance evidence.<\/p>","protected":false},"author":1,"featured_media":2015,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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