The blast drying oven is an indispensable member of the laboratory drying equipment. For the common faults of the blast drying oven, Shanghai Bayu invited the technician to answer the common fault phenomenon and maintenance method of the blast drying oven.
Phenomenon 1, the device does not respond
Fault reason: power supply does not meet the requirements
Maintenance method: please help a professional electrician to solve
Fault reason: electric heating tube failure
Maintenance method: short circuit of electric heating wire to replace electric heating tube, electric heating wire is blown to replace electric heating wire
Phenomenon 2, the temperature can not rise
The cause of the fault: the fan does not turn when the time is running to the timing setting value, causing no heating and the temperature is not going.
Repair method: readjust the timing setting value
The cause of the malfunction: the fan is malfunctioning
Maintenance method: replace the fan
Phenomenon 3, there is heating, the inner tank can not circulate, the degree rises slowly
The cause of the malfunction: the motor does not run
Repair method: replace the motor
Phenomenon 4, the display panel shows the difference between the temperature and the thermometer.
Cause of failure: thermometer measurement is not accurate
Maintenance method: the thermometer needs to be re-measured after passing the inspection by the inspection department.
Cause of failure: Deviation in the measurement installation position of the thermometer
Maintenance method: adjust the position of the thermometer to the center of the cavity, and do not directly measure it on the shelf.
Phenomenon 5, the temperature display appears to be abnormal or not stationary
Cause: The temperature sensor has a problem.
Repair method: replace the new matching sensor
The above is the full content of "Common Faults and Maintenance Methods for Drying Blowers". If you want to know more about the blast drying oven or if you are interested in purchasing products, you can always contact Shanghai Bashu Industrial Co., Ltd.!
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