Since the gas cylinder is a pressure vessel, the following precautions must be taken during storage to prevent suffocation, fire, explosion, high pressure and injury caused by mishandling the compressed gas cylinder.The following acts are prohibited 1. The storage temperature exceeds 52℃; 2. S

1. The user shall ensure that the purchased gas cylinders are of reliable quality, with accurate and intact markings, and shall not change the stamp and color marking of the gas cylinders without authorization. During the inspection, according to the type of purchased experimental gas, check whether

Cylinders filled with various gases have a bottle valve on the mouth of the bottle to control the gas in and out. Wear a cap on this bottle valve to ensure that the bottle valve is not damaged by machinery and ensure safety. It is an important accessory of the gas cylinder, which is called a safety

Static electricity on gas cylinders is mainly generated when inflating or deflating. The hazard of static electricity on the gas cylinder is that the discharge produces sparks, which may cause an explosion and combustion accident of flammable gas, cause electric shock, cause personal injury, and aff