How to choose the electromagnet correctly

How to choose the electromagnet correctly
Solenoid manufacturers of solenoid solenoid valves are summarized as follows:

1: determine the voltage of the electromagnet needed

1, DC electromagnet
2, AC electromagnet


Two: determine the shape and performance of the electromagnet required

1, according to the shape of the electromagnet, it can be divided into:

A: frame electromagnet (square electromagnet)
B: circular tube electromagnet (tubular electromagnet)

2, according to the performance of the electromagnet can be divided into:

A: holding electromagnet (Note: retention type is divided into single holding and double holding).


B: door lock electromagnet (lock type electromagnet)
C: a tapping electromagnet
D: massage electromagnet
E: electromagnetic coil


Three: determine the working mode of the electromagnet required:

1, pull type electromagnet
2, push electromagnet
3, suction electromagnet
4, rotary electromagnet four: determine the required electromagnet stroke, the power requirements in the range, the power frequency (the longest electrical time and the shortest power cut time).