Thread Content
Liquefied petroleum gas cylinders, as common special gas equipment in daily life, bring convenience to people’s lives, but they also pose certain safety risks. Lack of a clear understanding of the characteristics of gas cylinders and their safe use, or improper handling of emergencies, can all lead to safety accidents involving gas cylinders. I. Learn to read gas cylinders. Like people, liquefied petroleum gas cylinders also have a unique “ID card”; information related to the cylinder’s manufacturing and inspection can be found on its body. The designed service life of liquefied petroleum gas cylinders is 8 years, and this information can be determined from the markings on the cylinders. Commonly used liquefied petroleum gas cylinders should undergo a regular inspection every 4 years; they can be continued to be used only after passing such inspections. Cylinders that have not been inspected within the required time frame must not be refilled and should be sent to specialized agencies for periodic inspection. The inspection information of cylinders in use can be obtained by reading the data on their electronic tags. Cylinders with severe visual deformation or extensive corrosion on their surface need to be inspected in advance. To ensure their own safety, users can choose to refuse to use such gas cylinders. The gas cylinder body shall be equipped with an electronic tag and the identifier of the gas company. For cylinders whose original information and inspection records cannot be traced, users should immediately refuse to use them, contact the original gas supplier to request a replacement, and then have the supplier send the cylinders to a qualified inspection agency for processing. II. Proper Use of Gas Cylinders In addition to learning how to “read” gas cylinders, it is also important to use them in a proper and scientific manner. Proper use of gas cylinders can ensure their safe operation, reduce the likelihood of accidents, and safeguard the safety of users when using gas. Gas cylinders should be placed upright and protected from direct sunlight. Open flames are prohibited, and it is strictly forbidden to heat the cylinders directly with hot water or other heat sources, as this can cause corrosion and damage to the cylinders, reducing their service life. Maintain a distance of at least 0.5 meters between the gas cylinder and the stove, and the length of the gas hose used should not exceed 2 meters. During use, if ignition does not occur after two attempts, stop trying to ignite it immediately; wait for two minutes until the gas has dissipated before attempting again. It is prohibited to use a mobile phone or touch electrical switches during this time. III. Handling of Emergencies LPG cylinders are flammable and explosive, and even the slightest carelessness in their daily use can easily lead to danger. Therefore, it is particularly important to handle problems promptly and scientifically when they arise. When a foul smell is detected, there may be a leak in the liquefied petroleum gas cylinder; in such cases, all open flames should be extinguished, the angle valve on the cylinder should be closed immediately, doors and windows should be opened for ventilation, the use of mobile phones or touching electrical switches should be avoided, and one should move to a safe, well-ventilated area to report the issue to the gas supply company. In the event of a LPG fire, use a wet towel or gloves to quickly shut off the cylinder’s angle valve, then open doors and windows for ventilation; do not touch telephones or indoor electrical switches. If the gas cylinder falls to the ground or the ball valve faces downward while on fire, people should not approach it blindly; instead, coverings can be used to cool the cylinder in order to prevent an explosion. Seek assistance from the gas supply company or call 119. How to avoid gas cylinder explosions: 1. Refuse to use damaged, expired cylinders, or those with abnormal appearances ； 2. Develop proper gas usage habits and avoid any type of unsafe operation with gas cylinders ； 3. In the event of an emergency during gas use, stay calm and handle it using scientific methods.