大菁菁
Does anyone know, &Omega type expansion joint; whether you need to set the row of holes? I..
阳光boy
There is a tower with a diameter of 2000mm. The height is about 30m. The customer has a di..
在你身边
Under what conditions should equipment be considered intergranular corrosion?..
八公山下
When calculating shell and tube heat exchangers, how can we select the height of welding f..
Mrs.wu
I have a device here that needs to be used for a shrimp bend, but the design temperature i..
海阔天空
Hello, I have a heat exchanger shell, the medium is the hot steam in the standard way, the..
啊呀呀
Do not know if you have noticed, when the negative pressure calculation of the tower, when..
hao先生
Consulting, according to PV product does not delimit class, according to the internal diam..
阳光boy
ASME inside the Ω type expansion joints and the connection between the cylinder has ..
coco
Recently made a hydraulic cylinder, there is a hole in it is SAE-04, I wonder if there is ..