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

["Por que queé,离心风机除了电机防爆,怎么还要叶轮防爆?", "Porque,\u30 "没听说过叶轮防爆,电机防爆是为了防止电火花,叶轮防爆难道是为了防止摩擦? "De acordo com as as características do meio,\u30 "Não ouvi falar叶轮防爆 "Se tem medo de alguma coisa acender f\uf " "Não é a as as as de a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as "a as

2020-04-27View Original

Thread Content

请问离心风机除了电机防爆,怎么还要叶轮防爆?
Reply #22020-04-27
没听说过叶轮防爆,电机防爆是为了防止电火花,叶轮防爆难道是为了防止摩擦?
Reply #32020-04-27
根据介质特性 ,的确有要求风机防爆。
Reply #42020-04-28
没听过叶轮防爆 如果怕有什么东西打火,加个磁选器,定期清理
Reply #52020-04-29
不是叶轮防爆,是防爆结构,这个是有严格规范的,比如ATEX的防爆认证,对材料,工艺,细节设计,配置都有要求,我有离心风机的ATEX防爆认证,所以我知道:lol
Reply #62020-05-03
防爆风机对叶轮和壳件有要求,一般铝叶轮居多。
Reply #72020-05-09
风机吸入口做喉口防爆,一般用铝或者铜材料
Reply #82020-11-17
叶轮应该不需要单独做防爆认证了。不过即使电机防爆 ,离心机整机还需要做防爆。
Reply #92021-05-05
简单来说,电机防爆是针对离心风机所在环境,而叶轮防爆是针对离心风机输送的气体。 如果风机输送的易爆气体,必须采用防爆离心风机。防爆离心风机的叶轮通常是铝的,具体请搜一下GB26410-2011
Reply #102021-05-05
现在的防爆就是无非镀锌或者外表涂一层导电介质

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.