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The spring action analysis of pressure switch

First, the principle and structure of pressure switchPressure switch is a kind of automatic control switch that uses the force of gas or liquid pressure to control the on-off of electrical appliances, which is widely used in machinery, metallurgy, chemical industry, mining and other fields. Under normal circumstances, the pressure switch is composed of a […]

Transmitter introduction and application

First, temperature transmitterThe temperature transmitter converts the temperature signal into a standard signal (such as 4 ~ 20mA, 1 ~ 5V, etc.) for output in industrial automation control systems. The temperature transmitter can be used for temperature measurement and control in various industrial occasions, such as petrochemical, metallurgy, electric power, machinery manufacturing, food and beverage.Two, […]