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High-purity gas helium use precautions and safety inspection Jun 11, 2018

The high-purity gas helium gas must be used during the process of its use. The product is a colorless, odorless, non-toxic, non-flammable, high-pressure gas stored in a gas cylinder. Helium gas is a high-purity gas filling gas. Should be used after decompression and decompression. The cylinders used for packaging are all used for years.

Under normal circumstances, all expired high-purity gas cylinders must be sent to relevant units for safety inspection before they can continue to be used. When using exhaust gas for each bottle of gas, the remaining pressure in the bottle should be kept at 0.5 MPa, and the minimum must not be lower than 0.25MPa pressure, the valve should be closed to ensure gas quality and safety.

Bottled helium should be stacked in categories during transportation, storage, and use. To a certain extent, combustible gas and combustible gas are prohibited from being piled together. They must not be close to open flames and heat sources. Do not touch the fire or oil. Do not expose the sun, do not re-throw, do not hit, it is forbidden to conduct arc or arc in the body of the gas cylinder.

High-purity gas helium use matters needing attention

The high-purity gas helium must be sealed during its use, and it must provide a good natural ventilation condition to a certain extent. Its operators must undergo special training to strictly observe the operation to some extent. Procedures. Prevent gas from leaking into the workplace air.

High-purity gas helium needs to be stored in a cool, ventilated warehouse. Keep away from fire and heat sources. The temperature should not exceed 30°C. Should be stored separately from easy (may be) fuel, avoid mixing. Generally do not need special protection. When the concentration of oxygen in the air of the workplace is less than 18%, an air respirator, oxygen breathing apparatus or long tube mask must be worn.http://www.wxytgas.com/