Traditional Culture Encyclopedia - Traditional stories - Which magical gadget to choose to realize the sequential action cycle?
Which magical gadget to choose to realize the sequential action cycle?
Which magical gadget do you need to choose to realize the sequential action cycle? This article will introduce you to four gadgets to help you make the right choice.
non-return valve
Although one-way valve can control the flow direction of liquid, it is not suitable for realizing sequential action circuit.
safety valve
Overflow valve is mainly used to prevent excessive pressure, not to control the sequential action of liquid.
throttle valve
Throttle valve can adjust the flow of liquid, but it is not the best choice to realize sequential action circuit.
pressure switch
Yes, that's it! The pressure relay can sense the pressure change, so as to control the sequential action of the liquid and realize the functions you need.
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