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蒸汽金属波纹膨胀节选型，先把这五件事搞清楚
蒸汽管道为什么必须用金属波纹膨胀节？蒸汽管线不是普通的热水管。温度奔着400℃去，压力顶到4.0MPa以上，管道每天在冷态和热态之间来回切换，位移量动不动就是几十毫米。这种工况下，你要是拿橡胶补偿器或者普通套筒补偿器去凑合，用不了几个热循环...
矩形金属膨胀节尺寸怎么定？从选型到安装一次说清
前两天跟一个做电站烟道项目的朋友聊天，他说采购矩形金属膨胀节时被厂家反问了一句"长宽多少？补偿量多大？"，他当时就懵了。这个场景是不是挺熟悉？其实矩形金属膨胀节尺寸远不止长宽两个数，但大多数人在选型阶段容易把它简化了。这篇就把尺寸这件事从参...
How to treat expansion joint leakage? Let's start with the missing points
The expansion joint leaks, which is upsetting to watch and more troublesome to deal with. But don't rush to dismantle it...
Are metal compensators pipe fittings? Understand the difference between it and ordinary pipe fittings and then select the type
Are metal compensators pipe fittings? Not. But if you go around the construction site, eight out of ten purchasers will ...
How to determine the displacement of metal expansion joint? Figure out these four things before choosing a model
The displacement of metal expansion joint, these four words seem simple, but many people who select the model reported t...
How to choose the material specifications of metal expansion joints? Understand these five key points first
Choose metal expansion joints, eight out of ten people come up and ask for the price, and the remaining two ask for the ...
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