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Mica Heating Coil Maintain

Edit: Yuyao HuiLan Electric Appliance Factory    Date: Jul 31, 2017

Electromagnetic induction heating coil, as an important part of electromagnetic heaters. Mica Heating Coil Its cost is not low, can do its maintenance not only can save a lot of cost, Mica Heating Coil but also reduce the probability of shutdown occurred.

High-temperature coil is generally used mica high-temperature coil, Mica Heating Coil select the coil must be strictly in accordance with the requirements to support, Mica Heating Coil do not save money to choose a smaller square. Otherwise, will bring more than the loss of equipment, there will be a waste of time.

High temperature line inspection should pay attention to:

1, appearance: the main is to check the appearance of the coil is damaged or carbonized, the coil surface is abnormal.

2, the connection side: the coil current is relatively large, Mica Heating Coil generally 2-3 times the input current, so if the screw is not tight, it will easily lead

3, the coil environment: whether there is water or the coil may be wet, if the water, have to be dry before working.

4, the coil of the lead: not too long, generally as much as possible within 3 meters, if too long, although it can work, but will be more power, in addition, Mica Heating Coil pay attention to whether the lead wire collision to other iron material, as far as possible away from the iron The If more than one electromagnetic heater work together, the lead is best not to twist in one.

The first category: China's electric heater network of mica electric heating circle research report found that the mica electric heating coil voltage type is the mica electric heating coil in the voltage source of the DC conversion in the mica electric heating ring exchange inverter, Mica Heating Coil The filtering of the DC loop is the capacitance.

The second category: mica electric heating coil current type in the DC loop filter is the inductance. China Electric Heater Network mica electric heating circle research team found in the experiment, it consists of three parts, the mica electric heating ring frequency power supply into DC power "rectifier", Mica Heating Coil absorbed in the mica electric heating coil And the voltage ripple "ripple circuit" generated by the inverter, and its function is to convert the DC power of the mica electric heating coil into the "inverter" of the AC power of the mica electric heating ring.

In the Chinese electric heater network of the mica electric heating circle research group found that the mica electric heating coil rectifier in the mica electric heating coil in the extensive use of the diode inverter, it mica electric heating coil power into DC power supply in mica electric heating ring. China's electric heater network of the research team also found that it can also mica electric heating ring in the frequency power supply into the mica electric heating ring DC power supply. Mica Heating Coil Can also be used mica electric heating coil of the two sets of transistor converter composition of mica electric heating coil reversible converter, because of its power direction reversible, Mica Heating Coil you can also go to the mica electric heating ring for regeneration operation.

In the Chinese electric heater network of the mica electric heating circle research group found that the mica electric heating ring of the smoothing circuit in the mica electric heating rectifier DC voltage,Mica Heating Coil with mica electric heating ring 6 times the frequency of the ripple voltage , Mica Heating Coil The Chinese electric heater network of researchers also studied here, Mica Heating Coil the mica electric heating ring inverter pulsating current also makes the mica electric heating ring of the internal system into DC voltage changes. Researchers in the study of mica electric heating ring device capacity is small, Mica Heating Coil found that if the mica electric heating ring internal power supply system and the main circuit components have the margin, Mica Heating Coil can also be used to save Mica electric heating ring inductance using a simple mica electric heating ring smoothing circuit.


Yuyao HuiLan Electric Appliance Factory