Fault treatment method of salt spray corrosion test chamber

Since the salt fog test machine is a salt-fog aging test, the environmental harsh is easy to cause a large and small malfunction of the salt fog test. In order to quickly solve the fault quickly, continue to make salt fog aging test, and the following details have been introduced in detail. Some common faults Approach.

The laboratory cannot rise to the set temperature

Cause:

1. Temperature controller temperature, set too low;

2. The laboratory safety protection switch is set too low;

3. Heating system fault;

4. Electromagnetic relay fault;

5. Controller failure.

1. Set the temperature controller to the desired temperature;

2. Set the safety protection switch to the desired temperature;

3.4.5. Notice the maintenance company's door-to-door repair.

The temperature of the saturated bucket cannot rise to the set temperature

Fault:

1. The temperature controller temperature of the saturated bucket is too low;

2. The safety protection switch of the saturated bucket is too low;

3. Heating system fault;

4. Electromagnetic relay failure;

5. Controller failure.

1. Set the temperature controller to the desired temperature;

2. Set the safety protection switch to the desired temperature;

3.4.5. Notice the maintenance company's door-to-door repair.

Fault Cause:

1. The spray regulator is placed too low;

2. Preheating tank The glass filter is blocked;

3. The pressure is too low.

1. Power the spray regulator;

2. Clean the glass filter;

3. The valve is adjacent to 1 kg per square centimeter pressure, and the air compressor is marked with mdash; pressure regulating valve, adjustment to 2kg per square centimeter pressure.

Cause: Indicates that the water level is too low.

Treatment method: Check if the test chamber or saturated bucket is sufficient.

Air Compressor

Fault Cause: The air compressor itself has a self-policy function.

Treatment method: Utly, it does not affect the test process.

unableSpray

1. The air compressor is not running;

2. The total switch of the air compressor outlet is not open; ]

3. Solar Valve Fault;

4. Pressure Table Fault or Pressure is too low;

5. Electromagnetic contactor fault;

Nozzle blocking

1. Open the air compressor button;

2. Turn the air compressor total switch;

3.4 .5. Notice the maintenance company's door-to-door repair;

6. Remove the nozzle (please take care of the disassembly).

Fault Cause: The power supply of the operation will be cut off when the water level in the heating water is too low.

Treatment method: The water level of the heating sink is added to the normal condition.

Temperature Controller

Fault Cause: Temperature controller fault, temperature rod failure.

Treatment method: Notice the maintenance company home repair.

1, Water quality requirements: industrial water or tap water load filter (filtered after filtration 6.5 ~ 7.2 Between or Pure Water (mineral water contains minerals that cannot be used)

2, pressure requirements: water pressure is 1 ~ 3 kg to ensure the normal water.

3, interface requirements: The equipment is supplied with a hose, and the seal is fixed to prevent leakage.

Second, salt spray test chamber power supply system requirements

1, power supply requirements: single phase AC 220V 50Hz

2, current requirements: max 15 a

] 3. Protection requirements: Separate leakage protection switch

Third, salt spray test chamber installation

1, pressure requirements: air compressor or air supply pipe air pressure ge; 3 kg, dry and cleaning

2, interface requirements: equipment use quick connections easy to disassemble and repair

3, time requirements: Equipment is required for a long time supply to supply gas source

Fourth, salt spray test chamber exhaust system requirements

1. Material requirements: Need to use PVC polyethylene material (corrosion resistance)

2, interface requirements: equipment The exhaust port needs to be connected in a hard tube.Use sealed rubber to prevent leakage.

3, drilling requirements: The equipment is natural exhaust, the opening height of the wall is slightly higher than the exhaust hole to ensure that the gas condensation is returned to the laboratory

5, Salt Mist Test Chamber Drainage System Installation

1, Drilling Requirements: The equipment is natural drainage without pressure, the opening height of the wall is lower than the drainage, ensuring normal

2,Interface Requirements: The device is provided in a hose or a hard tube, and the seal is fixed to prevent leakage.