charge

Factory of cent of motivation of production factory of China coal chemical industry has fine of hill of １ , foreword the Tang Dynasty machine of pneumatics of 8 screw type, responsible equipment coal, coking plant, purify and the appearance wind that motivation distinguishs a works 4 times, remove dust wind, motivation wind uses the gas, supply that makes nitrogen use gas with 2 to decoke, although belong to,supply complementary system, but air feed one but occurrence problem produces those who affect whole company the system, so the stability of pneumatics machine moves crucial. And of pneumatics machine upholding charge is more must the charge of defray, how reduce pneumatics chance safeguard