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

["Calculez cette espacepaceement d de de", de","",",",",",",",",",",",",",",",",",",",",",",",",",",",",",",z",z",z"",z",z"z"",z",z"z"",z",z"z""z",z"z"z"z"z"z"z"z"zz"z"z"z",z"zz"","z"z"z"z"z"z"z"zz"zz"z","z"zz"zz"","z",z"zz"zz"zz"z","z"z"zz"z","z"zz"z","z"z",z"z"z"zz"z"","z"z"zz"zz"zz"z"","z",z"zz"zz"z"z"z"","z","z"zz"zz"z"z"z"z","z"z"zz"","z"","z"","z"z"z"z"zz"z","z"zz"z"z"z"zz"z"","z""zz"z"z"z"z""z"","z"z"zz"zz"z"z"z"z"z"z"","z"z"zz"z"z"z"z"z"z"z"z"z"z"z"zz"z"","z""zz"z"z"zz"zz"zz"zz"zz"zz"zz"","zz"z"z"zz"zz"zz"zz"z"zz"z"zz"zz""","z""zz"zz"zz"zz"zz"zz"zz"zz"z""z"zz"z"zz"zz"zz"zz"zz"zz"z"zzz"zzz"z"zz"zz"zz"zz"zz"z"zzz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zzzz"zz"zz"z"","z""zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zzz"","z"zz"zz"zz"z"zzz"z"zz"zz"zz"zz"zz"z"z"z"z"z"z"zz"zz"zz"zz"z"z"z"z"z"","z"zz"zz"zz"zzzz"zz"z"zz"zz"zz"zz"zz"zzz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zzz"zz"zz"zz"zzz"zz"zz"zz"zz"zz"zz"zzz"zz"zzz"zz"zzz"zz"zz"zz"zz"zzzz"zz"zz"zzz"zz"zz"zz"zz"zz"zz"zzz"","z"zz"zz"zz"zz"zzz"zz"zzzz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zz"zzz"zz"zz"zz"zz"zz"zzzz"zz"zzz"zz"zzz"zz"zz"zzz"zzz"zzz"zzz"zzz"zzz"zz"zz"zz"zz"zz"zzzz"zz"zzz"zz"zz"zz"zzz"zz"zz"zz"zz"zzz"zz"zzzz"zz"zz"zz"zzz"zz"zzz"zzz"zzz"zzz"zzz"zzz"zzz"zzzz"zz"zzz"zzz"zzz"zzzz"zz"zzz"zzzz"zzz"zzz"zzzz"zzz"zzz"zzzz"zzz"zzz"zzz"zzz"zzz"zzz"zzz"zzz""z"zz"zzz"zz"zz"zz"zzzz"zzz"zzz"zzzzzz"zzzzzzz"zzzzzz"zzz"zzzz"zzz"zzzz"zzzzz"zzz"zzz"zzzz"zzzzzzzzzzzz"zzzzzzz"zzzzzzzzz"zzzzzzzz"zz"zzz"z"z"zz"zzzz"z"zz"zz"zz"zz"zz"zz"zz"zz"zz"zzzz"zzzzzzz"zz"zzzzzzzzz"zzzz"zzzzzzz"zzzzzzz"zzz"zzzz"zzz"zzzzz"zzz"zzzz"zz"zzzz"zzzzzzzzzzzzz"zzzz"zzzzz"zzzz"zzz"zzz"zzzzzzzzzz"zzzz"zzz"zzzzzzzzzzzzz"zzzzzzzzzzzzzzzzzzzzzzz"""""zz"zz"zz"zz"zzzz"zzzzz"zzzzzzz"zzzz"zz"zz"zzzzzz"zzzzz"z"zzz"zzzzzzzzzzzz"zzzzzz"zzzzzzzzzzzzz"zz"zzzzzz"zzzzz"zz"zzz"zzzz"zzzzzzzzzzzzzzzzzz"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"zzzzzzzz"zzzzz"z"zzzzzz"zzzzzzzzzzzz"zz"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"zz"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"""z"zz"zzz"zz"zzzzzzzzzzzzzzzzzzzzzzzzz"zzzzzzzzzzzzzzzzzzzzzzzzzz"zzz"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"zz"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz""z"zz"zz"zz"zzzzzzzzzzzzzzz"zz"zzzzzzzz"zz"zz"zzzzzzzzzzzzzzzzzzzzzzzzzzzzz""z"zzzz""z""zz"zz"zzzzzzzzzzzzzzzzzzzzz""]"

2019-03-07View Original

Thread Content

一台冷油泵,口环直径d=150mm, 则壳体口环与叶轮口环之间的更换间隙应为 答案是1.2MM 求怎么计算的??、
Reply #22019-03-07
先查标准(API610)等标准,之后在标准间隙的基础上,根据实际情况(介质含颗粒情况,动静口环材质、泵悬臂长度、工况温度、叶轮径向力、转子跳动以及加工同轴度精度等因素)稍做调整
Reply #32019-03-07
标准上面有多最小间隙的要求
Reply #42019-03-08
API规定125mm至149.99mm旋转直径下的最小直径间隙为0.43mm,至于更换间隙,要看间隙对效率的影响,好像是磨损1.5倍就要换。不知道你这个1.2mm怎么来的。
Reply #52019-03-08
0.45mm,帮你算了,1.2mm怎么来的?是不是不同心车大了
Reply #62019-03-09
有啊,API610上有要求的啊,结合本单位的不同需要,对常温、高温、咬合、非咬合材料有不同的间隙要求
Reply #72019-03-09
这玩意看你量够不够,达不到你要求了肯定要换啊。我们这有个泵口环都丢了一样用。。。就是有点浪费。。。
Reply #82019-03-09
这么奇葩,缺少口环泵也可以正常运行?是台大流量、低扬程泵吧,容积损失影响小

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.