Vortex pump bearing temperature is high Reasons
Subdivision vortex pump bearing temperature exceeded - is one of the important factors bearing damage caused by the high temperature of the vortex pump bearing the following main reasons:
(1) poor quality lubrication. The purpose of lubrication is to make movement part not in direct contact friction, and the formation of friction between solids and liquids. If the number of lubricants insufficient or poor quality, will make movement part of the direct friction heat, or heat can not be taken away by the lubricating oil, leaving the vortex pump bearing temperature.
(2) Rolling poor assembly quality. As the inner sleeve and the shaft of the tightening force is insufficient, jacket and bearing clearance is too large or too small.
(3) felt tight seal and heat, air compression.
(4) Hao crown RHG vortex pump bearing excessive vibration and to withstand shock loads, seriously affect the stability of the lubricant film.
(5) Hao crown RHG vortex pump bearing cooling water shortage or interruption influence of the heat out, leaving the bearing temperature.
(6) Hao crown RHG vortex pump bearing bad quality. Bearing scraping poor quality, Ugyen bad contact or bodiless; Rolling scroll decent cracks, chipping, peeling, etc., will undermine the stability and uniformity of the film, the surface of the bearing heat.
