["

2018-04-21View Original

Thread Content

user

Reply #22018-04-21

Translate the following 1. 泵的扬程和压差的关系

Reply #32018-04-21

泵的扬程大概是是进出口压力的差，比如要是一个泵以前进口压力是1bar 出口是9bar 扬程是8m 那现在的泵假如接一路高压液体，泵进口压力现在是了1bar 出口压力是91bar 吗还是扬程变了不考虑管道阻力问题

Reply #42018-04-21

会. 一个问题是高扬程泵用在低扬程上会烧电机，网上说是因为流量大了，电流大了但扬程不也是小了特性曲线不是流量大了扬程也小了轴功率= 扬程×流量一个是变大一个是变小怎么会烧呢电电压是不变但是轴功率是变大电流怎么也变大了

Reply #52018-04-21

会 pérdida

Reply #62018-04-21

nson

Reply #72018-04-22

Reply #82019-04-04

[

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.

["

Thread Content

Submit a Project

Disclaimer

Quick Links