Search
  • 1
  • 2
  • 3
  • 4

keyword : Screw Jack   Bevel Gearbox  Screw Jack Systems  Industry Solutions   RN-series  RNV-series    RNK-series   RNF-series
Copyright © Dongguan NOSEN M&E Technology Co.,Ltd     东莞市罗升机电科技有限公司  粤ICP备10088235号     [ 后台管理 ]     Powered by www.300.cn

DONGGUAN FACTORY
NOSEN M&E Technology Co.,Ltd
USA OFFICE
CANDY MFG.CO.,INC
HONGKONG OFFICE
HK NOSEN LIMITED 
Tel: 86-769-85938358 / 88771988
Fax: 86-769-85644652
Email: nosen@screwjack.cc
Building F,Xinhaoyuan Industrial Park,Xitou,

Houjie,Dongguan,China

Tel: (937)367-2565
Fax: (947)588-0055
Contact: Chris Duval
Website:www.candycontrols.com
5633W.Howar St,Niles.IL 60714 USA

Tel:852-83346467             
Fax: 8852-31779906
Contact:Nosen
Website:www.nosen.cn   

FlatC,23/F,Lucky Plaza, 315-321 Lockhart Road,Wan Chai,HongKong

 

>
>
Screw jack’s measurement for noise elimination

Screw jack’s measurement for noise elimination

Classification:
Industry News
2019/11/06 17:16
Page view

  Besides the gear machining accuracy, noise would be occur if there is improper installation.

1.Vibration and blocking measures 

  Such measures should be adopted to avoid resonance and noise between fuselages connections with foundat-ion support and the parts during installation. Resonance often occurs when one or several gears resonate in cert-ain speed ranges. Besides the design reasons, such position might not be detected after installation. Sometimes noise directly relates with measures of vibration attenuation or interdiction. Some gear transmission devices(such as inspection instruments) that require a low transmission noise and a small vibration should be also use a high toughness and damping base materials.

2. Geometric accuracy adjustment

  For such accuracy that does not meet the requirements of the standard, is result in resonance of the transmission device. To eliminate that, installation & tooling should be improved, the overall quality of the assembly personnel should be also ensured.

3.Looseness of parts

 

  The losseness of individual partsduring installation (such as the system of bearing preload, shaft alignment and fork limit),which causes the occurrence  of  deviation  of   accurate  position,  the  normal meshing and shafts location, then vibration and noise are generated.

4. Transmission parts

  Inaccurate motion or motion instability due to improper operation which damages transmission   components.  High-speed moving parts which damaged causes the vibration of oil film.  Sometimes  parts  runs  off  balance    which due to the artificial reason, will also cause the noise and vibration. Such elements should be avoid during installtion. For those parts which unfixed must be renewed for the stable operation system.