TA25 DU 32型号齐全卡件系统模块
¥4200.00
TA524型号齐全卡件系统模块
¥4200.00
TB521-ETH型号齐全卡件系统模块
¥4200.00
TC625型号齐全卡件系统模块
¥4200.00
TC630型号齐全卡件系统模块
¥4200.00
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The electro-hydraulic valve is a flow control valve in the system. Through the control of the control system, it can realize multi-stage opening and closing. In this control system, the electro-hydraulic valve can reach the maximum loading flow after opening for several times, and can be closed for several times when closing, so as to realize the end of loading by using small flow control. In this way, the control precision of quantitative loading can be improved and the water hammer can be avoided when the valve is shut off suddenly to ensure the production safety.
In view of the importance of the electro-hydraulic valve, the engineer of the team members consulted Harbin Tianyuan Petrochemical Engineering Co., Ltd., and prepared to conduct thermal insulation for the electro-hydraulic valve to prevent inflexible action, which was confirmed to be completely feasible. This suggestion was adopted by the workshop, and the construction began on September 6, 2014, and the technicians of the team were in charge of it. After heat preservation, the failure rate of hydraulic valve is obviously reduced.
(5) Insufficient maintenance experience and many new employees
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