大菁菁
Ask everyone, if there are expansion joints in the heat exchanger, the expansion of the jo..
在你身边
The ambient temperature is -25 to 40 degrees. Can the skirt be made of 235B material?..
小鱼曾乖乖
The inner cylinder pressure is 0.3MPa and the sleeve pressure is 0.6MPa. How do you calcul..
gr888
Does the internal coil of pressure vessel equipment need to be tested?..
small qin
25L containers, second groups of medium, the design pressure 0.3MPa, the device would need..
啊呀呀
Ask, the shell medium is 73% hydrogen containing monomer, 19% three monomers, 2.2% methyl ..
光头强
A equipment weighs about 50 tons, the lifting capacity of the factory is not enough, we ne..
魏天心
In the design of pressure vessels in accordance with the national regulations and requirem..
大菁菁
The outer tube is provided with a vertical device, in that how to deal with the ear seat..
海阔天空
Next, when calculating the flange of the equipment, will the flange effective thickness ne..