Powerful magnets in the applications, the valve has a certain application, it mainly include the switch type and proportion of the two, which switch type powerful magnet is mainly with the reversing of the directional control valve, the system of unloading and loading, etc. , and the proportion of powerful magnets are mainly installed on the proportion of all kinds of valve, is often used to control the direction of flow, pressure and flow rate.
A lot of proportional pressure valve is installed on the electric control variable pump, which is used to control the pump flow and direction.
In addition, the proportion of also has a strong magnet in the trip characteristics of the electromagnetic force almost remain the same, so that they can differ from ordinary switch type powerful magnets.
Additional work is through the key features of the suction and air gap of the special shape of magnet and magnetic guide.
And the difference of switch type and proportion type powerful magnets is not totally depends on powerful magnet itself, proportion type powerful magnets in the maximum current, it has the equivalent of switch type of powerful magnet, and the powerful magnets in different current switch type at the same time produce different thrust.
Powerful magnet performance indicators mainly include applied voltage (
, push (
Force and stroke and so on.
And then we according to the voltage can be roughly divided into 12 v, 24 v and 110 v, 220 v ac, dc, and so on.
Another NG6 solenoid valve with powerful magnets (
Force is usually at 20 -
70 n, and the journey in 3 -
Between 7 mm.
So if we suspect that a binding or solenoid coil burned, can travel by examining it is within the scope for judgment.
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