Gas hidden danger specifically refers to what gas alarms how to choose
Gas hidden danger specifically refers to what gas alarms how to choose
Gas hazards mainly refers to the gas use and supply system in the safety risk hidden accident occurs in a variety of problems.
Common gas hazards include.
1. gas pipeline damage, aging lead to leakage.
2. Leakage caused by loose or unsealed pipe joints.
3. Poor sealing of pipeline valves, or long-term use of faulty leakage.
4. The gas meter is not working and cannot accurately count the amount of gas used.
5. poor indoor ventilation, once the leakage can not be discharged in time.
6. The hose connected to the stove is not of good quality and is prone to rupture.
7. Users change the gas facilities, which affects the safety.
8. Failure of the gas alarm system to detect leakage.
9. Improper use, such as stacking gas tanks, improper storage of tanks, gas leakage.
Gas hazards are more likely to occur in the following locations.
1. joints of pipelines, if the joints between pipelines are not firmly connected, it will lead to leakage. 2. elbows, inverts, and other gas leaks.
2. pipe elbows and inverts, due to different forces, elbows and inverts are more prone to breakage.
3. pipeline surface corrosion points, pipeline if the surface corrosion can also cause small gas leakage.
4. flanges on the pipeline, flange connection is also a possible leakage point.
5. the valve assembly of the pipeline, if the valve fails it will not be able to shut off the gas.
6. the joints of the wall gas meter, leaks can occur if the meter joints are not tight.
7. the hose connection of the cooker, when the hose gets old it is also prone to breakage at the joints.
8. gas tank valves, gas tanks on the gas inlet and outlet if not completely sealed will also produce leaks.
10. Storage tank connections, storage tank conduit interface joints should also be strictly inspected.
These are the key areas that are prone to leakage.
Effective prevention of gas leakage can be started from the following aspects.
1. Choose good quality gas pipes and fittings, qualified raw materials, tight joints. 2.
2. regularly check whether the pipeline interface is loose, timely maintenance.
3. Keep the room well ventilated, which can reduce the gathering of gas in the room after leakage.
4. install and correctly use the gas leakage alarm system, you can find the initial small leaks in time.
5. Choose long-life stainless steel hoses, and regularly check their condition and replace them when they are damaged.
6. Educate users on gas knowledge, prohibit unauthorized alteration of pipelines, as well as the precautions to be taken in the use of gas.
7. suggest to equip with gas emergency shut-off device, so that the gas source can be quickly cut off in case of leakage.
8. Choose reliable gas equipment suppliers to ensure product quality.
9. Establish a perfect emergency plan for gas leakage and practice it regularly.
Reduce the risk of gas leakage through measures such as pipeline maintenance and user training.