是针对阀门的，fail open 是指阀门动力故障时，阀为开的状态，fail close 则是关的状态，另外还有fail...
variable that directstheopen/close manipulation of a piezoelectricvalvetoemit the desired amount of oxygen into the growth module. veeco.com veeco.com 通过节省时间的自动化操作,控制系统将监控的氧气压力反馈与操作员为压力设定点和缓变率所输入的值进行比较 ,推导出指示压电阀开/关操作的信号变量,从而向生...
Can a FaiI-Open Valve Fail Closed?AnonymousChemical Engineering Progress
1. 故障安全阀门 ... Fail-safe unit 五防 Fail-safe valve 故障保护阀 ; 故障安全阀门 ; 失灵安全阀 ; 安全阀门 fail-safe mechanism 保险机制 ... dict.youdao.com|基于2个网页 例句 释义: 全部,故障安全阀门 更多例句筛选 1. Fail safe valve fitted in correspondence of all pentane feeding pipe inle...
This assembly features an MT Series spring return, fail closed actuator working in tandem with our GOW Series declutchable gear override. If you need to manually operate an automated valve during shutdown, maintenance, or emergency situations, a declutchable gear operator is the perfect way to ...
网络释义 1. 失气时阀门 "旋转调节阀技术规格书" -... ... "To Actuator" 到执行机构:" "Fail Valve"失气时阀门:"," "Handwheel" 手轮:"," ... www.wendang365.cn|基于 1 个网页
asome parents do this better than others,of course.(And,sadly,some parents do ask questions because they don't trust their kids.)So start by trying to give your parents the benefit of the doubt,Maybe they're just trying to stay close because they love and care about you 当然有些父母比...
turned off, an isolated spring inside the valve forces it open. The magnetic force of the solenoid coil must overcome the force of the spring to close the valve. Unless acted upon, the spring force keeps the valve open. In the event of a power failure, the valve will automatically open....
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A fail-safe, backup valve for an ink-jet print head in a pressurized ink delivery system. The backup valve is in series with and is actuated by a back pressure regulator if the operating pressure of the print head approaches atmospheric ... ...