Everyone knows that screw air compressors are divided into industrial frequency screw air compressors and permanent magnet variable frequency screw air compressors. The two will have a certain difference in working principle. The frequency converter of screw air compressors distinguishes the two. Important sign. In the daily use of the inverter, due to various reasons such as poor management, it may cause the inverter to malfunction and trigger an alarm mechanism, resulting in the occurrence of a trip. This phenomenon may be due to current or voltage overload or damage to the inverter components themselves. No matter what kind of damage, users must learn to deal with such inverter fault problems in a timely manner. Here is a summary of several commonly used maintenance methods for air compressor inverters. I believe everyone will be hard to see at ordinary times.
1. According to the alarm parameters of the air compressor inverter, clarify the idea, first disconnect the system power supply, and then check the power supply to determine the fault range;
2. If there are circuit boards with the same spare parts, users who understand the principle can compare the two circuit boards, thereby reducing the fault range of the air compressor inverter;
3. Use the naked eye to observe from outside to inside, but this method is a waste of time for ordinary people;
4. For some key parts of the inverter, the temperature is raised and lowered;
5. Use insulators to strike each welding point of the inverter one by one;
6. Use clean water or alcohol to clean the inverter of the air compressor, and then use the equipment to dry;
7. Analyze from the circuit principle of the inverter to narrow down the fault scope.
If the screw air compressor inverter needs to be repaired, the user must understand these basic repair methods, which will be of great help in the daily repair process. Network, Scrooge enjoys a high reputation in Jiangsu, Zhejiang and Shanghai and even in China.
================================================== ================================================== ======
Consultation Telephone
Various products of Kitchen Faucet, providing product images and basic parameters with each Kitchen Faucet and American Standard Kitchen Faucets; We are a professional Chinese manufacturer of Kitchen Faucet, and look forward to your cooperation!
Kitchen Faucet,Basin Faucet,Bathroom Faucet
Guangdong Huayou Hardware Products Co.,Ltd , https://www.gudsink.com