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Metal expansion joint telescopic tie rod: can pull and support, but don't treat it as an ordinary bolt
Go around the site and you'll find a lot of pipes fitted with bellows expansion joints, with two or more long screws run...
金属膨胀节拆卸教程：先把这5个问题搞明白，再动手不迟
拆卸前的确认工作：介质排净了吗？压力泄了吗？支撑做好了吗？很多老师傅一上来就卸螺栓，结果管道里残留的酸液喷一脸，或者膨胀节自重把波纹管拉变形，这种事故我们见得太多了。别嫌啰嗦，拆之前的这三件事做不好，后面全是麻烦。先看管道图纸，搞清楚膨胀节...
How to measure metal expansion joint? 5 key dimensions and 3 pits that the old master does not rumor
Find out what you want to measure first: 4 core sizesTwo days ago, I met a customer. On the phone, I said anxiously that...
What are the detailed parameters of expansion joints? Understand these 7 key items, and select models without stepping on pits
Two days ago, a customer asked with the drawings, saying that he wanted to change the expansion joint, but he didn't kno...
Problems with metal expansion joints for desulfurization? Failure triggers and key points of selection are explained thoroughly at once
The metal expansion joint in the desulfurization system, with short life, slurry leakage and cracking, is a pit that alm...
How big is the maximum metal expansion energy saving? Don't ask the caliber in a hurry. These questions are more critical
I answered a phone call two days ago, and the first sentence was: How big is your maximum metal expansion energy saving?...
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