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| JLD型系列液壓閥門測試臺是集機電、液壓、試壓液體介質貯存循環使用于一體，具有功能完善、性能穩定、自動化程度高等特點。 |
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| ? JLD型系列液壓閥門測試臺是集機電、液壓、試壓液體介質貯存循環使用于一體，具有功能完善、性能穩定、自動化程度高等特點。試壓全過程由液壓傳動，電器控制，對被測閥門施加無任何附加影響試驗結果的外力，廣泛應用于公稱通徑DN50-DN3000mm的法蘭式、對夾式結構，高、中、低壓蝶閥、對夾式止回閥和刀型閥等閥門的密封和強度等各項性能測試。密封實驗壓力10.0MPa，強度16.0MPa。 JLD型液壓蝶閥閥門測試臺，采用以被試閥門法蘭端面做定位密封，由液壓油缸往復驅動工作被試工件進行壓緊。為了盡量減少外力的影響，壓緊油缸輸出壓力在（3.0-30.0MPa）壓力等級隨意控制增壓調節選擇，使被試閥門在不同通徑和不同壓力下進行閥門試驗。多只軸向壓緊油缸的只徑向進退移動，采用一直油缸往復驅動實現，連桿原理了傳動了多只軸向夾緊油缸同步移動。 Zhejiang YOUJI Machinery Technology Co.,Ltd. JLD series hydraulic valve testing bench is a set of mechanical, hydraulic, pressure test liquid media storage cycle used in one, with perfect function, stable performance, high degree of automation. Pressure test process consists of hydraulic transmission, electrical control, on the tested valve applied without any additional influence the test results and external force, widely used in nominal diameter DN50-DN3000mm flange type, on the folder type structure, high, in, the low-pressure valve, wafer type check back valve, knife type valve, the valve seal and strength etc. the performance test. Highest sealing test pressure 10.0MPa, strength 16.0MPa. JLD type hydraulic butterfly valve test bench, used to test the valve flange end face to do the positioning and sealing, by the hydraulic cylinder reciprocating drive work to carry out the work of pressing. In order to minimize the impact of external pressure, the pressure cylinder output pressure in the (3.0-30.0MPa) pressure level to control the choice of pressurization, so that the valve under different sizes and pressure to carry out the valve test. Multi axial pressing oil cylinder only radial move forward and backward, has been to use reciprocating cylinder drive, a connecting rod mechanism of the transmission of the multi axial clamping oil cylinder move synchronously. ; |
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1、為什么雙座閥小開度工作時容易振蕩？ 對單芯而言，當介質是流開型時，閥穩定性好；當介質是流
蝶閥試驗臺的工作原理介紹？蝶閥試驗臺的使用方法？蝶閥試驗臺多少錢一臺？蝶閥試驗臺使用的注意事項蝶閥試驗臺的說明書有嗎？蝶閥試驗臺的操作規程有嗎？蝶閥試驗臺的報價含票含運費嗎？蝶閥試驗臺有現貨嗎？蝶閥試驗臺包安裝嗎？
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