Pressure control value的意思|示意

Practice has proved that the frequency conversion and constant pressure fuzzy control system has advanced technique and notable benefit? It has good application value and more research value.

实践证明：变频恒压模糊控制系统具有优越的技术性能和极其显著的经济效益，有很好的推广应用价值和进一步的研究价值。

Instruments based on the lower limit of two switch-contact device, the pressure to set a signal or when the value of on-off control circuit for the operating system's automatic control or the use.

仪表设上、下限二位开关型接点装置，在压力达到设定值时发出信号或通断控制电路，供作业系统自动控制或发讯用。

This article narrate the fundamental rule of valve control system, and propose one kind of hydraulic pressure drive valve control system scheme. Have reference value.

本文简述了阀门控制的基本原理，给出了一种液压驱动阀门的控制系统方案，具有参考价值。

The actual results validate the control strategy, the gas caloric value and pressure error can be controlled in the range of 5% of their set value.

实际运行结果验证了控制策略的有效性，煤气热值和压力误差均在设定值的5%之内。

A serial of roof sagging time and critical value, measured by field-monitoring, has provided basis for pressure control.

通过分析现场监测结果所划定的顶板下沉期及—系列临界值，为地压管理提供了依据。

Widely used for precise control of gases, liquids and other media of process parameters such as pressure, flow, temperature, liquid level maintained at a given value.

广泛应用于精确控制气体、液体等介质的工艺参数如压力、流量、温度、液位保持在给定值。