fail open 和 fail close 是在p&id中的语言,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 last,为阀门出现故障时,保持故障前状态。三个缩写分别为fo、fc和fl fail to open 是平常的用语,打不开的意思 0 评论0 举报 青珂,给排水工程师 2018-05-23...
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...
网络故障自动开放阀 网络释义 1. 故障自动开放阀 石油词汇英语... ... fail-safe lockout device 故障自动闭锁装置fail-safe open valve故障自动开放阀fail-safety 系统可靠性 ... treasure.1x1y.com.cn|基于15个网页
ali mi tid 正在翻译,请等待...[translate] aVerify that the valve goes to the fail position (FO = open and FC = closed) as indicated on the corresponding P&ID. 核实阀门去出故障位置 (FO =开始和FC =关闭了) 如被表明在对应的P&ID。[translate]...
Fail-open solenoid actuated valvedoi:WO1996023156 A1WOWO1996023156A1 * Feb 1, 1995 Aug 1, 1996 The Horton Company Fail-open solenoid actuated valve
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...
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
申请日期: 1973-10-23 公开/公告号: US3892381A 公开/公告日期: 1975-07-01 申请(专利权)人: ATWOOD & MORRILL CO. 发明人: PRESCOTT; NORMAN F.,MCKAY; ALEXANDER J. 被引量: 12 摘要: A valve which is actuated by the fluid medium passing through the valve.收藏...
aActuated Ball Valve 正在翻译,请等待...[translate] aFail Close with Lift Limitation 出故障关闭以推力局限[translate]
Fail safe valve 发明人:Lars Denning,Kenneth Michelsen,Joergen Seindal Wiwe 申请号:US10869369 申请日:2004 0616 公开号:US069974 30B 2 公开日:20060214 专利附图: 摘要:The invention concerns a fail-safe valve having a valve element, and a control motor being connected with the valve element via...