Gas joint leakage is a common safety issue with various reasons, which can be analyzed from the following aspects:
1. Rubber hose issue
Rubber hose aging and cracking: Rubber hoses used for a long time may crack due to aging, leading to gas leakage.
The two ends of the hose are not clamped or the clamps are loose: If the hose is not fixed with clamps at the connection with the gas pipeline, or if the clamps are loose, it can also cause gas leakage.
Poor quality rubber hose: Using poor quality rubber hoses that are prone to corrosion and aging can be easily damaged by external factors, such as being bitten by mice or scratched by sharp objects.
2. Pipeline damage
Indoor gas pipeline corrosion: Long term exposure to water or corrosive substances can cause pipeline corrosion, leading to gas leakage.
Pipeline anti-corrosion paint peeling off: If the pipeline anti-corrosion paint (layer) falls off and is not promptly repainted, long-term contact between metal and air can cause pipeline corrosion.
3. Damaged gas meter
Internal component aging: If the gas meter is used beyond its expiration date, internal component aging may lead to gas leakage.
External force damage: External force may cause damage to the gas meter body or joint, resulting in leakage.
4. Poor valve sealing performance
Loose or damaged valves: Some old-fashioned gas stoves have poor valve sealing performance and are prone to problems such as looseness and air leakage.
5. Improper installation
Unauthorized modification of gas pipelines: In order to pursue indoor aesthetics or increase gas facilities, users may add tees or extend pipelines on their own, which may lead to gas leaks.
6. Delayed maintenance and upkeep
Lack of regular inspection: Many users lack awareness of regular inspection and maintenance of gas equipment, resulting in potential problems that cannot be detected and resolved in a timely manner.
Incorrect use and maintenance methods: Excessive cleaning of pipelines or use of inappropriate tools and other incorrect methods may cause pipeline damage, leading to air leakage problems.
7. Abnormal temperature environment
Excessively cold or hot environment: Prolonged exposure to extreme temperature conditions may also cause damage to the body or parts, leading to leakage.
To ensure safety, gas equipment should be regularly inspected and aging or damaged components should be replaced in a timely manner. Meanwhile, it is recommended to use stainless steel metal bellows instead of rubber hoses to improve safety.
