HCBBS Forum (한국어)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

["

2018-04-04View Original

Thread Content

user
Reply #22018-04-04
["离心式压缩机
Reply #32018-04-04
请教各位大侠,离心式压缩机为什么在开机前需要充压至 0.1~ 1.5MPa 的压力方可启动?求详解!
Reply #42018-04-06
密封 无论是干气密封还是油膜密封,都要求一定的压差,保证动静之间有物质通过和油不进缸体。喘振 保证足够的流通量和压缩比,使机组不喘振。3. 带走热量。4. 幡衡轴向力。5. 其它,如负压等。但是并不是一定不能常压启动,特定实况是可以的
Reply #52018-04-07
防止密封油通过轴封进入缸体,如采用干气密封,防止二级密封气压力将一级动环顶开,造成可能的一级动环不能复位事故。
Reply #62018-04-07
没有使用过离心机,想问一下,充压从哪里充?

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.