If there is a "temperature error or temperature out of control" self-inspection and solution during the use of electric heating constant temperature air drying oven -

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If there is a "temperature error or temperature out of control" self-checking and solution during the use of the electrothermal constant temperature blast drying oven:

1. The fan is not turned on or turned; solution: find the replaceable blower;
2. The ambient temperature and the set temperature difference are too small; solution: minimum RT + 10 degrees;
3.Out light is not bright, temperature rises; solution: thyristor breakdown, replace the same type of thyristor;
4. Pb.PK adjustment is not allowed; solution: readjust the setting Pb. PK.
5. PT100 has poor contact or damage; solution: replace PT100;