Design of digital display intelligent pressure switch
数显式智能压力开关的设计
In allusion to the problems existing in the urea production of instrument control system, it is presented that the pressure switch signal is replaced by transmitter signal through the its sequence control function using the feature of easy configuration, the method of interference shield etc is solved by the interlock.
针对尿素生产中仪表控制系统出现误动作问题 ,利用DCS组态方便的特点 ,通过其顺序控制功能 ,提出了用变送器信号取代压力开关信号 ,用联锁将干扰屏蔽等解决办
The control patterns of detector in fire pump, indicator of current and pressure switch are summarized and the using characteristics and reliability of several control patterns are analyzed and compared.
对自动喷水灭火系统的控制进行了分析 ,总结了自动喷水灭火系统消防水泵中心探测器、水流指示器和压力开关的几种控制方式 ,并对各种控制方式的使用特点及可靠性能进行了分析和比较。
The new pressure switches with many advantages such as simple circuit and manufacturing technique, lower cost, can be used in measurement, alarm, control of pressure and temperature.
本文介绍了利用力敏Z-元件开发的一种新型的多功能压力开关,以及它的特性、典型电路、工作原理和使用方法。
(OD PRESSURE SWITCH FAILURE)
（ＯＤ压力开关故障）
pressure-operated plankton net
压力开关浮游生物网
21–OD Pressure Switch Circuit
２１－ＯＤ压力开关电路
22–2–4 Pressure Switch Circuit
２２－２－４压力开关电路
Connect wire to pressure differential switch.
连线至差速压力开关。
Pressure switch, limit switch or analog transducer.
压力开关、限制开关或模拟传感器。
POWER STEERING PRESSURE SWITCH—PCM INPUT
动力转向系统压力开关—PCM输入
CONTINUED REPAIRING 2-4 PRESSURE SWITCH CIRCUIT
继续－维修２－４压力开关电路。＊
Connect differential pressure switch wire to the combination valve.
连接差速压力开关线至组合阀。
NOTE: THE DRB IS STILL READING THE OD PRESSURE SWITCH STATUS.
注：ＤＲＢ仍然在读ＯＤ压力开关状态。
ARM-based Integrated Detection System of Pressure Switches
基于ARM的压力开关综合检测系统
cockpit pressure control switch
驾驶舱压力调节开关
pressure actuated alarm switch
压力驱动的报警开关
Analysis of Pressure Detection Values Variation of Isolated Contacts in High Voltage Switchgear
高压开关柜隔离触头压力检测值研究
Research on Novel Piezoelectric On-off Pressure-regulation Type Pneumatic Digital Proportional Pressure Valve
压电开关调压型气动数字比例压力阀的研究
the pressure activates the tripper and releases the water.
压力使机器开关生效并且把水排出去。
pressure-operated switch waterflow alarm
压力动作开关水流报警器
pressure-operated switch waterflow initiating device
压力动作开关水流启动装置