2. What are the five precautions for oxygen cylinders?
3. What are the four defenses of oxygen cylinders?
4. What are the four defenses of oxygen cylinders?
1. Shockproof. Avoid dumping and collision when handling oxygen cylinders, because the pressure in oxygen cylinders is very high, and violent vibration of oxygen will cause explosion; In order to prevent heat, the oxygen cylinder should be placed in the shade, at least 1 m away from the heating, because the pressure in the oxygen cylinder is high, and the oxygen will expand rapidly when heated, causing an explosion; Fire prevention: Fireworks and flammable materials are strictly prohibited around oxygen cylinders, and they should be at least 5 meters away from the furnace. Because oxygen burns, it can cause combustion when it meets an open flame; Do not grease the screw mouth of oil-proof and oxygen meter, and do not touch the screw with oil by hand, because oil-based hydrocarbons, oxygen and hydrocarbons are easy to cause combustion and explosion in a certain proportion.