What should I do if the condenser tube of the high and low temperature test chamber is abnormally hot

What should I do if the condenser tube of the high and low temperature test chamber is abnormally hot

What should I do if the condenser tube of the high and low temperature test chamber is abnormally hot? Today, the editor of okmarts.com will tell you the reason and troubleshooting method!

　　 1. Reason analysis

　　 1. The high and low temperature test box is placed too close to the wall.

　　2. The air temperature in the room is too high.

　　 3. The air flow in the room is not smooth.

　　 4. There is too much dust and oil on the condenser.

　　 5. There is an oil blockage or a dirty blockage in the condenser.

　　 6. There is partial blockage in the filter drier or capillary tube.

　　The existence of the above factors all reduce the heat dissipation performance of the condenser, so that the surface heat of the condenser cannot be discharged in time, which causes the condensation temperature of the refrigerant and the heat on the tube wall to rise.

　　 2. Elimination method

　　 1. The high and low temperature test box should be placed about 60cm away from the wall;

　　2. The air temperature in the room should be maintained at 15 ~ 25°C.

　　3. The air in the room should be circulated. For this reason, the high and low temperature test chamber should not be placed in the corner.

4. The dust on the condenser can be wiped off with a feather duster; for the accumulated oil and dirt, you can use a soft cloth dipped in carbon tetrachloride to wipe it carefully. Do not use too much force when wiping to prevent the condenser tube or The welding plate (wire) is bent. Do not use sharp tools to remove dust from spot welding or stamping