Semiconductor laser automatic temperature control compressor frosting, may be circulating water circulation or valve is not open, check the water valve, all pipelines, to ensure smooth, install short-circuit pipeline. It may be that the circulating water pipe is too small, and the diameter of the circulating water pipe is increased to ensure the normal water circulation.

Semiconductor laser automatic temperature control icing in the circulating water tank may be set too low to correct the set value; there may be no circulating water in the water tank, short circuit water circulation between the chilled water outlet and the inlet; may be the temperature control table out of control Replace the temperature control table with high-voltage faults, poor heat dissipation, the radiator is too dirty, the cleaning radiator can be bad, improve the ventilation conditions, the cooling fan does not work, check whether the fan motor burns out, short-circuit repair or replace the motor; high-pressure engine damage, replacement of high voltage Bad; poor cooling, insufficient refrigerant or pipeline leakage, replenishing refrigerant or repairing after leak detection, vacuuming and replenishing refrigerant, poor heat dissipation, radiator is too dirty, the radiator valve is not opened or opened too small, the radiator is cleaned, Open the valve fully.

Semiconductor laser automatic temperature control pump failure may be semiconductor laser automatic temperature control pump motor coil short, open circuit, repair motor coil or replace the motor, if the pump overload protector automatically jumps, the current limit of the protector is within the allowable range Press the reset button halfway as appropriate.

Semiconductor laser automatic temperature control temperature according to the table temperature display digital up and down jump may be the temperature control table damage, repair or replace the temperature control table, may be poor temperature line contact, repair or replace the temperature line, may be the temperature line and temperature measurement The body is dirty and the temperature measuring body is wiped clean.

The semiconductor laser automatic temperature control compressor failure may be that the compressor coil is short, open circuit, replace the matching compressor, the compressor overload protector automatically trips, and the current limit of the protector is appropriately adjusted and pressed within the allowable range. Reset button.

In order to avoid some faults in the accessories of the semiconductor laser automatic temperature control, it is recommended to maintain a lot of instructions on the automatic temperature control of the semiconductor laser and do the maintenance work.