Solução de problemas comuns com a ativação do compressor de ar isento de óleo

Oil-free air compressors are essential tools used in many industrial and non-industrial applications. They're designed to provide reliable compressed air while operating quietly and without oil contamination. However, there may be times when your oil-free compressor won't power on. In this article, we'll discuss some of the common problems that can cause an oil-free air compressor not to power on and how to troubleshoot them.

Fonte de energia

The first thing to check when your oil-free air compressor won't power on is the power source. Ensure that the outlet is switched on and that there is power coming from it. Check for any tripped circuit breakers or blown fuses that could cause the compressor to shut down. If the issue is related to the power source, resolve it before proceeding to other troubleshooting steps.

Interruptor de pressão

O pressostato é um componente crucial do compressor que controla a operação liga/desliga. Se o pressostato estiver danificado ou com defeito, pode impedir que o compressor ligue. Para testar o pressostato, primeiro desconecte o compressor e remova a tampa que envolve o pressostato. Verifique os contatos quanto a sinais de queima ou corrosão. Se houver danos visíveis nos contatos, substitua o pressostato.

Capacitor

O capacitor é responsável por fornecer ao motor o impulso inicial necessário para a partida. Se o capacitor estiver com defeito ou com defeito, pode impedir que o motor receba a energia necessária para ligar. Para testar o capacitor, use um multímetro configurado para o modo de capacitância. Remova o capacitor do compressor e descarregue qualquer eletricidade residual tocando nos terminais com uma chave de fenda. Em seguida, conecte os terminais do multímetro aos terminais do capacitor. Um capacitor de trabalho deve ler dentro de 10% de sua capacitância nominal. Se a leitura estiver fora dessa faixa, substitua o capacitor.

Motor

The motor is the core component of the compressor that drives its operation. If the motor is burned out or damaged, the compressor will not turn on. To test the motor, unplug the compressor and remove the belt from the motor pulley. Then, try to spin the motor shaft by hand. If it's difficult or impossible to turn, there may be an issue with the bearings or rotor. A qualified technician can test the motor windings and diagnose any issues.

Fiação

Check the wiring connecting the compressor to the power source. Loose, broken, or damaged wires can interfere with the compressor's power supply and prevent it from starting up. Ensure that all connections are tight and secure. If you notice any damaged wiring, repair or replace it as needed.

Conclusão

There are several reasons why your oil-free air compressor may not power on. By troubleshooting common problems like the power source, pressure switch, capacitor, motor, and wiring, you can determine the root cause and take corrective action. If you're unable to diagnose and fix the problem yourself, it's best to contact a professional technician who can assess and repair your compressor.