1) water:
Induction heating equipment, high current, high power operation, power components, such as rectifier film block, IGBT, output transformers and induction loop, etc., there will be a certain degree of temperature rise. Those calories away in time, otherwise it will not only affect work performance and efficiency, but also damage to critical components, precious element must ensure that the normal circulation of the cooling water equipment working!!!
Rated pressure: 0.1Mpa-0.3Mpa (1kg-3Kg) water quality must be clean.
2) Transmission:
Can ensure the waterway normal after power transmission to the device!
Rated voltage: 380V ± 10% (340V-420V).
3) the installation of the workpiece:
Placed in the induction coil induction loop phase appropriate needs to be heated metal parts.
4) Start:
Before the activation of heating power adjustment knob small, in order to mitigate the impact of the moment of starting current, enabling life of the equipment and then start slowly adjusted to the desired power the device can work uninterrupted, but working long hours good heating power adjustment knob to leave a small amount of balance.
The start-up procedure: ① close the rear air switch, the observed input power voltage is normal (2) connected to the power switch on the front panel, observe whether the abnormal protection alarm sound and light. DC power supply (3) press the key, to observe the intermediate frequency or high-frequency indicator light (4) pressed IF high-frequency switching key anti-election to select the desired operating frequency state (5) Select the manual and automatic control mode, then select Auto fully automatic and semi-automatic control mode automatically set when the heat insulation and cooling time ⑥ tune heating power knob to start.
5) pause heating: press the red stop button. The automatic state press time for more than three seconds.
6) Shutdown: the short shutdown simply turn off the power switch, cut off the air switch is turned off for a long time, and without water.
Note: All outlet, not a waterway is not smooth all the way!!!
Common problem in the use of induction heating equipment
, The water protection alarm, possible causes: water pipes connected in reverse, pump power or lack of pressure and flow (can not be used machine tool cooling pump), poor water quality, clogging waterways.
Appears overheating protection alarm, possible causes are: too little water cooling, water flow, water quality, water clogging, etc..
Third, over-voltage protection alarm, the possible reasons are: more than 10% of the high grid voltage exceeds the rated voltage, power consumption low peak, and so on.
Fourth, overcurrent protection alarm, possible causes are: homemade induction loop shape and size is not correct, the workpiece and the induction coil spacing is too small, there is a short circuit between the workpiece and the induction coil or induction coil ignition phenomena, prepared induction ring when in use by clients metal fixture or close to a metal object, etc.
Five phase protection alarm, possible causes are: serious imbalance in three-phase power, the lack of a phase three-phase power, air switch, or the supply line open circuit all the way, and so on.
The work easy jump (suddenly stop working), work out of the induction loop too fast, there is a short circuit between the workpiece and the induction coil or induction coil ignition phenomenon, the gap between the workpiece and the induction loop is too small, home-made induction loop shape and size is not correct, and so on.
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