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- Differential Pressure Unit 压差装置
- Gage pressure is a special case of differential pressure. 计示压力是差压力的一种特殊情况。
- The big LED-display shows the actual differential pressure. 大LED显示屏显示了实际差压值。
- The maximum differential pressure across the valve seat. 通过阀门阀座的最大压差。
- Elbow flowmeter is one version of differential pressure flowmeters. 弯管流量计是差压法流量计的一种。
- Bell gages may be used to measure gage pressure or differential pressure. 浮钟式压力计可以用来测量计示压力或差压力。
- It is calibrated in pressure units. 它是按压力单位分度的。
- Record this as the opening differential pressure of the relief valve. 将此读数记录为安全阀开启压差。
- Wedging actions help affect a tight seal in low differential pressure services. 楔形的作用有助于在低压差应用中产生紧密的密封。
- A holding pressure unit allows the pre-plasticizer or a reciprocating screw to plasticize during the long holding time. 保压装置使预熔器或往复螺杆在冗长的保压时间内加料。
- Requirement: Differential pressure across check must be 1.0 PSID or above. 要求：通过止回阀的压差必须在1.;0PSID及以上。
- Calculations for differential pressure level transmitters shall be carried out. 应进行差压液位变送器的计算。
- This article analyzes main problems occurred in trial run of Retro fitted D250- 12 Gas Pressure Unit and proposes improvement measures. 分析该厂D250-12（改）型煤气加压机组在试车过程中出现的主要问题，并提出了改进措施。
- Write all the pressure units that you know and how to convert? 把你所知道的压力机组还有如何转换都写下来。
- Starting from the particularity of control project of supercritical pressure unit,it is indicated that,The rapidity of DCS closed loop control is one important technical property. 从超临界机组控制工程的特殊性即从系统规模庞大、要求快速控制和快速保护,闭环系统的可控性和工程实际出发,指出分散控制系统(DCS)必须具有闭环控制的快速性,是一个很重要的技术特性。
- Measure and record the differential pressure across the valve in the throttled position. 测量和记录通过处于节流位置的阀门的压差。
- Optional accessories: differential pressure manometers; indicator (gauge),pressure transmitters, level transmitters; and automatic purge drains. 选配辅助组件:压差器;显示器(压力计)，压力传感器，液位传感器;和自动排放系统。
- Measure and record the differential pressure across the valve using a Watts Series PG meter. 采用美国瓦茨系列pg仪器测量和记录通过阀门的压差。警告：应该使用安全眼镜。
- The pre- and post-filter pressure is measured separately and displayed as a differential pressure. 前后过滤压力分别测量,然后显示为差压。
- Inside and outside full use membranous material pulling force and thin film gas differential pressure manufacture toy. 充分的利用薄膜材料的张拉力和薄膜内外的气压差制造的玩具。
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