If the centrifugal pump wear ring clearance between rings is too small, they could scrape against one another. Such friction results in damaged parts increased heat and vibration, and lower efficiency. It can also increase the pump’s NPSHR and may cause cavitation. The minimum diametral wear r...
PROBLEM TO BE SOLVED: To prevent the lowering of pump performance by reducing the clearance between a casing and an impeller practically so as to reduce the leakage of liquid between both members as much as possible, in a centrifugal pump.SEKIMOTO MASAAKI関本 正明...
Results The results show that the head and efficiency of the centrifugal pump decrease with the increase in wear ring clearance, and that wear ring clearance has a greater influence on the radial balance of the single-stage double-suction centrifugal pump and further affects shaft frequency vibratio...
Varying of the wear-ring clearance not only has a distinct effect on the volumetric loss of the centrifugal pump, but also on the performance of the centrifugal pump including the axial and radial forces. Comparing with the experimental studies, numerical simulation methods have some special advanta...
The invention discloses a device for decreasing the wearing degree of centrifugal pump wear rings. The device for decreasing the wearing degree of the cent... 钱忠东,王志远,刘德祥,... 被引量: 0发表: 2015年 The effect of wear ring clearance on flow field in the impeller sidewall gap and ...
Its ring-shaped structure first suggested that ... Ana,Losada - 《Chromosoma》 被引量: 70发表: 2007年 Effects of wear-ring clearance on performance of high-speed centrifugal pump In order to clarify effects of wear-ring clearance on the performance of high-speed centrifugal pump,a centrifugal...
Wear Bearing ring; bearing cage; rolling element Bearing sleeve;bearing bush; bearing gasket Mechanical friction load; deflection load; centrifugal load Corrosion Bearing ring; rolling element Bearing bush Vibration (for fretting corrosion); alternating load (for corrosion fatigue) View article Metals for...
Greene Tweed, a leading global manufacturer of high-performance seals, thermoplastics, composites, and engineered components, highlights WR®650, a next-generation PFA composite with superior dry run characteristics designed to replace metallic wear parts in centrifugal pumps and other pump applications....
网络耐磨环;磨损环 网络释义 1. 耐磨环 公司产品在国内井下... ... - shaft sleeves 轴套: 1.4059 -wear rings耐磨环: 1.4361.1 - balancing device 平衡装置: 1.4878 ... www.bjlgtx.com|基于4个网页 2. 磨损环 科技英语词汇(二)_人生每天都要进步_新浪博客 ... Impeller 叶轮wear rings磨损环pumped...
Wear is a common issue in the operation of emulsion pumps. When it becomes severe, it can lead to machine downtime and economic losses. This paper aims to investigate the wear phenomenon on the slideway of emulsion pumps using Archard’s wear model and t