What are the maintenance techniques for salt spray testers?
First, the amount of spray is insufficient
cause of issue:
1. The spray regulator is placed too low;
2. The glass filter in the preheating tank is blocked;
3. The pressure setting is too low.
Approach:
1. Raise the spray regulator;
2. Clean the glass filter;
3. Adjust the pressure regulating valve to a pressure of 1kg per square centimeter. The air compressor is marked with a pressure regulating valve and adjusted to a pressure of 2kg per square centimeter.
Second, when the water level is low, the warning light is on.
Cause: The water level is too low.
Treatment: Check if the test chamber or saturated tank is adequately water level.
Third, there is a normal spray and the air compressor is not running.
The cause of the malfunction: The air compressor itself has a self-protection function.
Treatment: Use as usual without affecting the test process.
Fourth, can not spray ps: nozzle air pipe and suction pipe device method (straight pipe is the suction pipe; l type is the air pipe)
cause of issue:
1. The air compressor is not running;
2. The main switch of the air compressor outlet is not open;
3. Solenoid valve failure;
4. The pressure gauge is faulty or the pressure is too low;
5. Electromagnetic contactor failure;
6. The nozzle is blocked.
Approach:
1. Turn on the air compressor button;
2. Turn on the air compressor main switch;
3.4.5. Notify the repair company to repair the door;
6. Remove the nozzle and clean it (please disassemble it carefully).
Five, can not run after turning on the power
Cause of failure: When the water level in the heating tank is too low, the power supply will be cut off.
Treatment method: Add the water level of the heating tank to the normal condition.
Six, when the temperature controller displays hhh, lll
The cause of the fault: the temperature controller is faulty and the temperature sensing rod is faulty.
Treatment method: notify the maintenance company to repair the door.
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