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2026.03.27

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What problems should be paid attention to when filling cold-keeping materials?

1) before filling, the water on the base of the cold box should be dried;2) when filling, every equipment and pipeline in the air separation plant sho

Apr 17, 2013

How to conduct the pressure test and leak detection of the air separation plant?

Both pressure test and leak detection are the air tightness inspection of the air separation plant. Its purpose is to examine the quality of installat

Apr 17, 2013

How to fill the molecular sieve of the molecular sieve purifier?

Before filling the molecular sieve, check that the sieve bed can not leak the molecular sieve, otherwise it should be handled. Oil and other sundries

Apr 17, 2013

What safety issues should be paid attention to in the low temperature liquid oxygen gasification filling system?

Liquid oxygen is a strong combustion-supporting substance, and the pressure is very high when the gasification bottle is filled, so special safety mea

Apr 15, 2013

What safety issues should be paid attention to when using renewable electric heater?

As a kind of electrical equipment, electric heater should pay attention to personal safety and equipment safety when operating. Specifically:1) operat

Apr 15, 2013

What should be paid attention to when contacting electrical equipment?

When using electrical equipment, the main danger is the occurrence of electric shock and electric injury. The so-called electric shock means that when

Apr 15, 2013

How to rescue the fire in the oxygen workshop?

There are many causes of fire, such as oil fire, electrical equipment fire, etc. There are a lot of combustion engines (oxygen and liquid oxygen) in t

Apr 15, 2013

What are the reasons for the overpressure of the upper tower of the full low pressure oxygen generator and how to deal with it?

Overpressure on the tower is very dangerous. If it is not handled in time, it will cause explosion on the tower. The main reason for the sudden rise o

Apr 12, 2013

What are the reasons for the failure of automatic valve? How to deal with it?

The reasons for the failure of automatic valve include:1) the valve is frozen by moisture and carbon dioxide, or stuck by other sundries. If there are

Apr 12, 2013

What are the reasons for the piston compressor hitting the cylinder?

When the piston compressor is running and starting, when the piston reaches the inner and outer (or up and down) stop point, it will directly or indir

Apr 12, 2013

Why should the piston air compressor stop immediately when it finds that water is broken?

The components of piston air compressor which need water cooling include air cylinder, intermediate cooler, Post cooler and lubricating oil cooler, et

Apr 12, 2013

Why can't there be pressure in the cylinder before the air compressor is started?

The starting characteristic of the motor driving the air compressor indicates that: when the motor starts, the starting current is several times large

Apr 12, 2013

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