How to improve the service life of bevel gear

how to improve the service life of bevel gear?
professional pneumatic valve products in use, accessories for pneumatic valves are carried out in swiftness. Of pneumatic valve actuation device manufacturers, pneumatic valve pneumatic valve use for a long time will make bevel gear form a lot of wear and tear, reduce its use life.

so how can cut bevel gear wear and tear, progress with the measure, in BA bevel gear manufacturer point of view, there are the following several ways. Primary raw material selection reasonable necessary first must pass on the tempering process. According to gear transmission with two rounds of sliding coefficient of rule changes, the cast steel bevel gear tooth root of the sliding coefficient of sliding coefficient is greater than the addendum, and small gear tooth root and the sliding coefficient is larger than the sliding coefficient of gear tooth root, in order to make the big and small gear tooth root wear near flat, small gear should be chosen to make a hard material, and made on heat treatment the hardness is higher than the hardness of big gear dozens of HB, small gear also can choose high-frequency induction along the tooth groove surface heating and quenching, increase its wear resistance. Replacement of new gear after the initial work, pay attention to only commonly understand each part work and voice is normal, such as basic normal or put into use, inadequate running-in and no-load test, can not meet the intention of gears running-in.