The little camel in the zoo asked Mom: Mom, why are our eyelashes so long? Camel's mother said: long eyelashes can block wind and sand, so that we...
An old carpenter is going to retire and go home to enjoy family happiness with his wife and children.The boss was reluctant to let him go, but he didn...
Piston type liquid oxygen pump is widely used in liquid gasification station. The following requirements should be paid attention to during use:1) all...
The degreasing solvent of pipeline and equipment usually uses carbon tetrachate or hexachecane, both of which have toxicity. Because there is also the...
On the afternoon of February 21, the business etiquette training organized by the human resources department of the company began. The training time i...
In May when flowers were blooming, good news came from the beautiful Qinhuangdao. Our company signed the supply contract of KDON-15000/35000 air...
Turbid milky white sediment is found in liquid oxygen, and the sediment is snow-like, volatilizing as the temperature rises, which is obviously caused...
The starting characteristic of the motor driving the air compressor indicates that: when the motor starts, the starting current is several times large...
The adoption of molecular sieve purification system greatly simplifies the operation and improves the safety and reliability of the equipment. Therefo...
Attention should be paid when installing:1) generally, the valve should be positioned before the pipeline installation. The piping should be natural. ...
When the gas is used for external work through the expansion of the expander, the brake must consume this part of work. Otherwise, the rotating speed ...
