Electromagnet electricity electromagnet can produce power electricity can produce power, the power of the different sizes of stroke position under the same power consumption in different size;
In the same case different power consumption power is different;
You can use different power consumption for different TongDianLv.
The usually rules: 1) travel & uarr;
Power & darr;
2 power & uarr;
Power & uarr;
Safety should be considered when it is applied in electromagnet, is to test the power should be a magnet under certain TongDianLv, stable temperature rise after the measured power is the power of the electromagnet, usually the initial power after the temperature stability of 1.
About five times.
If the product is very low (TongDianLv
On and off a few times a day, and time is very short)
Then the safety factor can be reduced to 1.
Ac electromagnet purpose: electromagnet is current magnetic (
The electric magnetic)
An application, closely linked with the life, such as electromagnetic relays, electromagnetic crane, maglev trains and so on.
Electromagnet can be divided into dc and ac electromagnet two types.
If, in accordance with the purpose to divide electromagnet, basically can be divided into the following five kinds: (
Traction electromagnet & ndash;
Mainly used for traction mechanism, open or shut down all kinds of valves, to carry out automatic control tasks.
Lifting electromagnet & ndash;
Used as a lifting device for lifting ferromagnetic materials such as steel, steel, iron ore.
Brake electromagnet & ndash;
Mainly used for the motor brake in order to achieve the purpose of accurate parking.
Automatic electrical electromagnetic system & ndash;
Such as electromagnetic relay and contactor of the electromagnetic system, automatic switch electromagnetic trip and electromagnet operation, etc.
Other USES of the electromagnet & ndash;
Such as grinding machine magnetic chuck and electromagnetic vibrator, etc.
Magnet, powerful magnets, special-shaped magnets, magnet manufacturer,