What do I need to pay attention to in the daily maintenance of circuit breakers?

Circuit breaker in daily life is an indispensable circuit safety equipment, but after using a long time we how to ensure that the circuit breaker has been as new as operating freely? Want to make the circuit breaker always as new, then we usually life in its maintenance up and down some effort. Because the frequent maintenance of the circuit breaker, its service life alone will be longer than the usual maintenance of the circuit breaker life. So, what are the main points of circuit breaker maintenance? Face us together to understand it.

In fact, in the maintenance of the circuit breaker above, there are many need to pay attention to. One of the points is to keep the air dry, if the air is too humid, the gas in the air decomposition into hydrogen, oxygen gas mixture, then between the contact point will cause fracture after insulation, in serious cases will also cause the arc chamber explosion, so the consequences are very serious, so we are still careful in this regard is good some.

In the maintenance of the circuit breaker, there is a very important accessory is --- rubber accessories. Because the structure of this device is very complex, the requirements for sealing performance is very high, so it is necessary to replace the rubber fittings in a timely and regular manner.

The various parts of the air switch need to be checked regularly to keep them in a good technical condition. Don't neglect a small device, which perhaps determines the proper operation of the device. For example, the interrupter chamber needs to regularly check its spring, dynamic static contact point, because it constantly occurs friction, so out of the point over travel, the pressure will slowly reduce, when small to a certain band oh, will make the spring deformation, when the time to replace in a timely manner. Non-linear resistance needs to check its cleanliness, replace the desiccant inside, and to measure the non-linear sheet resistance. Main valve check how the piston and valve body size, to see if its size is within the specified range if it does not meet the need for timely correction. The drive cylinder also needs to be checked, adjust its buffer zone, ensure its isolation switch, and check its accuracy in time, also through repair and replacement to make its performance maintained better.

These are some maintenance tips about circuit breakers in daily life. Remember the following key points: report the use of the environment, timely replacement of rubber parts, for small parts of the inspection work, etc. We only need to do the above points, for the maintenance of circuit breakers in daily life will be very effective. Each link is a very important link, you just need to spend a little time on a regular basis to maintain the circuit breaker, you can protect our electricity safety.