ZHAOWEI teach you how to deal with the noise of a headache

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Shenzhen ZHAOWEI Machinery & Electronics Co., Ltd was established in 1997, which is State High-Tech enterprise for gear transmission design and manufacturing. Our DC motors are mainly related to automotive components, industrial equipment, smart home, medical equipment and standardized gear box, providing services and solutions for the world's intelligent driving. Small planetary gear box is widely used in mechanical transmission as an important part. For a pair of meshing gears, because there is inevitably a pitch, tooth shape error, in operation process will meshing impact and corresponding to the gear mesh frequency noise, between tooth surfaces due to the relative sliding and friction noise. Because of the gear is basic parts of gear box, reduce gear noise of gear box noise control is very necessary. Generally speaking, noise of the gear system mainly the following aspects: 1.Other aspects of the input torque. Load torque fluctuations, shaft torsional vibration, motor and other transmission, such as the balance of the situation. 2.Gear system and gear box assembly eccentric, contact precision is low, the axis of the degree of parallelism is poor, shaft, bearing, bearing stiffness is insufficient, bearing the rotation accuracy is not high and the gap is not improper.
3.The design of gear. Improper selection of parameters, coincidence through tooth repair shape improperly or without modification, gear box structure unreasonable. Gear machining aspects basepitch error and tooth profile error, backlash is too large, the surface is rough to spend big. After continuous efforts and exploration, Shenzhen ZHAOWEI produces a series of planetary gear boxes. After a series of high and low temperature test, life test, delay test, our products obtain low noise and non-slip characteristics. Shenzhen Zhaowei Machinery & Electronics co., LTD, professional gear box manufacturer, provides dc gear motor and reduction gear box production for sales! Welcome to inquire! 【price hotline: 400-066-2287 】

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