As the salt spray test chamber has been subjected to salt spray aging tests for a long time, severe environmental problems are likely to cause large and small faults in the salt spray tester. In order to solve the fault quickly, the household can continue to perform salt spray aging tests successfully. The following Kunshan Haida Precision Instrument Co., Ltd. The company introduced some common faults and treatment methods in detail.

First, the laboratory can not rise to the set temperature failure causes:

1. Laboratory temperature controller temperature, set too low;

Processing method: set the temperature controller to the desired temperature

2. The laboratory safety switch is set too low;

Treatment method: set the safety switch to the required temperature;

3. Failure of the heating system;

Treatment method: Inform the repair company of the door repair.

4. Electromagnetic relay failure;

Treatment method: Inform the repair company of the door repair.

5. Controller failure.

Treatment method: Inform the repair company of the door repair.

Second, the temperature of the saturated tank cannot rise to the set temperature.

1. Saturated barrel temperature controller temperature is too low;

Treatment method: set the temperature controller to the required temperature;

2. The saturation bucket safety switch is set too low;

Treatment method: set the safety switch to the required temperature;

3. Failure of the heating system;

Treatment method: Inform the repair company of the door repair.

4. Electromagnetic relay failure;

Treatment method: Inform the repair company of the door repair.

5. Controller failure.

Treatment method: Inform the repair company of the door repair.

Third, the lack of spray failure causes:

1. The spray regulator is placed too low;

Treatment method: adjust the spray regulator;

2. Blockage of the glass filter in the preheating tank;

Treatment method: clean the glass filter;

3. The pressure is set too low.

Treatment method: Adjust the pressure regulator valve to a pressure of 1Kg per square centimeter. The air compressor is marked with a pressure regulator and adjusted to a pressure of 2Kg per square centimeter.

Fourth, the water level is insufficient When the warning light is on Fault cause: Indicates the water level is too low.

Treatment method: check whether the test chamber or saturated water level is sufficient

. Fifth, there is a normal spray and the air compressor did not operate malfunction Cause: The air compressor itself has the function of self-protection.

Treatment method: use as usual, does not affect the test process.

Six, can not spray the cause of the malfunction:

1. The air compressor is not operating;

Processing method: Open the air compressor button;

2. The main switch of the air compressor outlet has not been opened;

Processing method: Open the main switch of the air compressor;

3. Electromagnetic valve failure;

Treatment method: Inform the repair company of the door repair;

4. Pressure gauge failure or pressure is too low;

Treatment method: Inform the repair company of the door repair;

5. Electromagnetic contactor failure;

Treatment method: Inform the repair company of the door repair;

6. nozzle blocking;

Treatment method: Remove the nozzle and clean it (please be careful to disassemble).

Seven, can not operate after turning on the power failure Cause: When the water level in the water tank is too low, the power of the operation will be cut off.

Treatment method: Add the water level of the heating tank to normal conditions.

Eight, when the temperature controller shows HHH, LLL Fault Cause: Temperature controller failure, temperature sensor stick failure.

Treatment method: Inform the repair company of the door repair.