Cutting machine to protect the lens has a water mist what reason be?

Cutting machine at the time of processing must have the help of auxiliary gas! In general we have three kinds of commonly used auxiliary gas, oxygen and nitrogen gas and air, of course, the higher the purity of the gas, the better cutting quality. In conditions allow, cutting machine with the air auxiliary cutting is a low cost way, however, in the process of using auxiliary air cutting protection lens will often have water mist, cutting speed is slow, not only the cutting quality is also very poor. Cutting machine protection lens why there are water spray?

first of all, the first to popularize, the role of auxiliary gas:

1. To blow away the residual slag, achieve good cutting effect.

2。 Using gas blow away the metal slag protection lens at the same time, avoid the slag stick attached to the lens, influence the cutting quality.

3。 Can effectively achieve cut surface is bright and clean, without burr and hang the effect of slag, belongs to the essence of the cutting.

4。 Can react with material, increase the cutting speed, for example, using oxygen can achieve the result of combustion.

so, in order to achieve good cutting effect, high to the requirement of auxiliary gas! Although the air can be used as auxiliary gas, but because of containing water and oil in the air, if not treated, can cause the lens pollution, cutting head is not stable, so that the cutting effect and the quality is not up to standard, etc. So, when using air cutting, the need for cutting machine equipped with a person, it is good to solve the problem. Person can be compressed air forced cooling below the dew point temperature of the requirements, which may contribute to the large amount of water vapor and oil mist condenses into droplets, through the gas-liquid separation, discharge closed by drainage, compressed air drying.