What is the low current of the lab chiller compressor?

　　What is the low current of the lab chiller compressor?

　　1、 Circuit fault

　　A circuit malfunction may cause the current of the laboratory cooler compressor to be too low. Check whether the power supply voltage is normal and whether there are abnormal conditions such as short circuit or open circuit. In addition, it is necessary to check whether the fuse is burnt out, and if it is burnt out, it needs to be replaced immediately.

　　2、 Compressor malfunction

　　The failure of the laboratory cooler compressor is also one of the reasons for the low current. You can check the compressor for internal damage or mechanical blockage. If it is internal damage, the compressor needs to be replaced. If it is a mechanical blockage, we can try to solve it.

　　3、 Condenser blockage

　　If the condenser is blocked, it can also cause the compressor current to be too low. You can check whether the condenser is clean, and if there is dust or dirt, it needs to be cleaned in a timely manner.

　　4、 Insufficient exhaust pressure

　　Insufficient exhaust pressure is also one of the reasons for the low current of the compressor. Check whether the exhaust pressure is normal. If not, check whether the Wastegate is closed correctly and whether the compressor leaks.

　　5、 Insufficient refrigerant

　　Insufficient refrigerant is one of the common causes of low current in chiller compressors. When the refrigerant is insufficient, the compressor of the chiller needs to do more work to achieve the same cooling effect, resulting in low current. The solution to this problem is to add enough refrigerant to achieve normal cooling effect.

　　6、 Poor heat dissipation of the condenser

　　Poor heat dissipation of the condenser may also cause the current of the chiller compressor to be too low. If the condenser is contaminated or blocked, it will affect the heat dissipation effect of the condenser. This can lead to a decrease in the efficiency of the cooling system, requiring more power for the compressor to function properly, and causing the current to be too low. The solution to this problem is to clean or replace the condenser.

　　7、 Filter clogged

　　Blocking the filter screen of the chiller can also cause the compressor current to be too low. If the filter is blocked by dust and other impurities, it will hinder the flow of air. This will lead to a decrease in the performance of the chiller, which requires more power to make the compressor work properly. The solution to this problem is to clean or replace the filter screen.

　　8、 Pressure controller malfunction

　　The pressure controller is one of the important components for regulating the pressure of a chiller. When this component malfunctions, the compressor may generate low current under normal operating conditions. If the pressure controller cannot function properly, it is necessary to replace or repair this component.