protection piston 中文意思是什麼
protection piston
解釋
防護板- protection : n 1 保護，保衛，防禦，掩護，包庇，照顧 （from; against）。2 保護者，防護物 （against）; 〈美俚〉...
- piston : n. 1. 【機械工程】活塞。2. 【音樂】（管樂器的）直升式活塞。
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When the electrohydraulic push rod works, if the external force suffered by the piston rod is more than the setting output torque, the piston moves to the end ; oil pressure in the oil pipeline increases rapidly to the setting value, the safety valve overflows rapidly, to achieve overload protection
電液推桿工作時，當活塞桿所受外力超過調定的輸出力距活塞運動到終點；油路中的油壓迅速增高至調定值，安全閥迅速溢流，實現過載保護。 -
Non - return ( stop - check ) valves provide the same function as a globe valve with the addition of providing piston - lift - check valve protection in the event of backflow
逆止閥（截止止回閥）具有與截止閥相同的功能，還有活塞提升式止回閥的功能，防止出現意外的迴流。 -
Remove harmful greasy filth and colloidal deposit in lubricating system, restore elasticity of piston ring, provide abrasion - resisting protection
清除潤滑系統中有害油泥，膠質沉積物，恢復活塞環彈性，提供抗磨保護。
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