Because the salt spray tester has long been tested for salt spray aging, the environment is bad and it is easy to cause large and small faults in the salt spray test machine. In order to solve the fault quickly, the salt spray aging test will continue smoothly. Some common faults are described in detail below. And processing methods.
First, the laboratory can not rise to the set temperature failure reasons:
1. The temperature of the test room temperature controller is set too low;
2. The laboratory safety protection switch setting is too low;
3. Heating system failure;
4. Electromagnetic relay failure;
5. Controller failure.
Approach:
1. Set the temperature controller to the desired temperature;
2. Set the safety switch to the desired temperature;
3.4.5. Inform the maintenance company to repair the door.
Second, the temperature of the saturated barrel cannot rise to the set temperature.
1. The temperature of the saturated barrel temperature controller is too low;
2. The saturated barrel safety protection switch setting is too low;
3. Heating system failure;
4. Electromagnetic relay failure;
5. Controller failure.
Approach:
1. Set the temperature controller to the desired temperature;
2. Set the safety switch to the desired temperature;
3.4.5. Inform the maintenance company to repair the door.
Third, the amount of spray is insufficient.
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.
4. When the water level is low, the alarm light is on. The cause of the failure is: the water level is too low.
Treatment: Check if the test chamber or saturated tank is adequately water level.
5. There is a normal spray and the air compressor is not running. Cause: The air compressor itself has the function of self-protection.
Treatment: Use as usual without affecting the test process.
Six, can not spray the cause of the failure:
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;
7. The nozzle is blocked.
Treatment method: 1. Open the air compressor button; 2. Open the air compressor main switch; 3.4.5. Inform the maintenance company to repair the door; 6. Remove the nozzle and clean it (please disassemble it carefully).
Eight, can not run after turning on the power failure Cause: When the water level in the heating water 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.
Nine, when the temperature controller shows HHH, LLL
The cause of the malfunction: the temperature controller is faulty and the temperature sensing rod is faulty.
16-slice CT Scanner
16 Slice CT,Veterinary Radiology,Micro Computed Tomography,Diagnostic Imaging In The Veterinary
MinFound Medical Systems Co., Ltd , https://www.minfoundmed.com