Community

Argon arc is always out of the hole 1 0

small qin 2017-04-28

There is a problem, the argon arc is always out of the hole, people changed 4, argon gas p..

How to design pressure 1 0

在你身边 2017-04-27

A jar, design pressure is 150mmH2O+FULL OF LIQ., liquid density of 998Kg/m3, may I ask how..

Bearing vent 2 0

张公山寨 2017-04-27

Our factory in the manufacture of a horizontal container, according to the size of the dra..

A strip can be used in a heat exchanger 2 0

糖心鸡蛋 2017-04-26

Hello, everyone, I have a problem, always can not understand the GB/T151-2014 standard in ..

Take over 3 0

coco 2017-04-26

As the number of take over is not enough, in the actual procurement is difficult to fully ..

Design standard 2 0

Mrs.wu 2017-04-25

In March of this year, the country will see the standard of GB150 into the GB/T150, and la..

花花大叶 2017-04-25

Members, what are the effects of 4 and 5 of the gas purity of argon arc welding on the qua..

Low temperature design materials 2 0

大菁菁 2017-04-25

There is a container, the design temperature of -50 DEG C, low temperature and low stress ..

Ring gauge 2 0

small qin 2017-04-24

How to calculate the compression ring, ah, where the calculation method..

Determination of length of manhole 2 0

gr888 2017-04-24

Ask: according to the standard manhole cylinder segment length is 155mm, in accordance wit..

Publish