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The reason for abnormal noise generated by stage electric hoists is different from the noise generated by chain friction, which is often caused by problems and malfunctions. Generally speaking, the main reason is rough workmanship of the components, or damage or corrosion on the surface, such as poor smoothness or defects of the components. Therefore, during operation, wear will increase or impact will occur, resulting in abnormal noise, or excessive assembly time gap, unbalanced bearing operation, etc Noise caused by insufficient accuracy and other reasons.
When abnormal noise occurs on the stage electric hoist, timely maintenance should be carried out, and damaged parts should be replaced in a timely manner to avoid affecting the stage effect due to abnormal noise.
2026-10-26
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PLASE Show 2026 Hanoi Vietnam
PLASE Show 2026, Hanoi, Vietnam ✨Tianjin Kemei Machinery (CMHO) took part in this great stage lighting & sound show. We were glad to welcome many business owners and pee...
2026-10-16
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PLASE SHOW
PLASE Show Vietnam is almost here!Discover our professional stage electricchain hoists and rigging solutions. See youin Vietnam!Date : October 17-19,2026Booth: 08 ,hall 6
2026-09-29
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Holiday Notice
Dear Valued Customers,Tianjin Kemei Machinery Manufacturing Co., Ltd. (CMHO) will observe a 7-day holiday from Oct. 1st to Oct. 7th.Should you have any inquiries during the ...
2026-09-25
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Mid Autumn Festival Greeting
The Mid-Autumn Festival, a cherished traditional Chinese festival, stands as a symbol of reunion, harmony and gratitude.At Tianjin Kemei Machinery Manufacturing Co., Ltd. (C...