There is pneumatic solenoid valve coil. When the valve is energized, the iron core is attracted by the coil and then moved to drive the spool to move, thereby changing the conduction state of the valve. Dry or wet is just the working environment of the coil, and there is no difference in valve operation.
But we must know that the amount of inductance is completely different after the air-core coil is added to the core. The inductance of the former is much smaller than that of the latter.
When the coil is connected to alternating current, the impedance produced by the coil is naturally different. For the same coil, when the same frequency of alternating current is applied, the inductance will change with the position of the core, that is, the impedance changes with the position of the core. When the impedance is small, the current flowing through the coil will increase.
So how does the solenoid valve coil use the wire to make an effect? In fact, it is built by the presence of a magnetic field around the wire, and it is wound into a spiral-shaped reinforcing magnetic field to achieve the highest magnetic field strength with a minimum space.
Technical parameter of the solenoid coil:
Model number
BB09029516-C
Normal voltage
DC12V/DC24V/AC220V (Other color can be customized)
Normal power
DC: 3-8W 6W AC: 4-8VA
Insulation class
H, F
Connection type
Cable Wire
Weight
71.5 g
Hole size
9 mm
Height
29.5 mm
Main dimension of pneumatic solenoid valve coils:
BRANDO Solenoid Valve Coils Production Video:
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