How to turn on liquefied gas: Hot topics and practical guides on the Internet in the past 10 days
Recently, the safety of liquefied gas use has become a hot topic on social media, especially many safety accidents caused by improper operation have been exposed. This article combines the hot spots on the Internet in the past 10 days to sort out the steps, precautions and FAQs to open liquefied gas to help users use it safely.
1. Hot topics related to liquefied gas in the past 10 days
| Ranking | Topic keywords | Hot search platform | Number of discussions (10,000) |
|---|---|---|---|
| 1 | Liquefied gas explosion accident | Weibo, Douyin | 820+ |
| 2 | Correct opening method of liquefied gas valve | Baidu search | 350+ |
| 3 | Gas hose replacement cycle | little red book | 190+ |
| 4 | Liquefied gas leak detection method | Zhihu | 120+ |
2. Detailed explanation of the steps to open liquefied gas
1.Check environmental safety: Make sure there are no open flames around, electrical appliances are not running, and maintain ventilation.
2.Confirm valve status: Rotate the main valve counterclockwise to open, and clockwise to close (it is open when the valve handle is parallel to the pipe).
3.Ignition operating sequence: First turn on the stove switch, then light the fire source, and finally slowly open the liquefied gas valve.
4.Observe the flame status: The normal flame is blue. If yellow flame or black smoke appears, the damper needs to be adjusted.
| Operation steps | Correct method | Error demonstration |
|---|---|---|
| Valve opening direction | Counterclockwise | Excessive force causes thread damage |
| firing order | Stove→fire source→gas valve | Open the valve first and then ignite |
| closing sequence | Turn off the gas valve first and then the stove | Only turn off the stove switch |
3. Answers to recent hot questions
Q1: Why have liquefied gas accidents occurred so frequently recently?
According to the Department of Emergency Management, 90% of accidents are caused by aging hoses, improperly closed valves, or the use of expired tanks.
Q2: How to detect liquefied gas leaks?
①Apply soapy water and observe bubbles ②Install a gas alarm ③Disable open flame detection.
Q3: What are the changes in the new national standard?
From 2024, it will be mandatory to use valves and metal hoses with self-closing functions, and the replacement cycle shall not exceed 8 years.
4. Comparison of safety usage data
| security measures | Pre-implementation accident rate | Accident rate after implementation |
|---|---|---|
| Install alarm | 32% | 6% |
| Replace hose regularly | 28% | 9% |
| Use self-closing valves | 45% | 3% |
5. Expert advice
①Close the main valve after each use ②Check the hose interface every month ③Refuse to use cylinders that have not been inspected beyond the expiration date ④It is recommended to purchase stoves with "CCC" certification.
The recent special rectification of gas safety carried out in Chongqing, Hebei and other places shows that 70% of households have irregular operation problems. Correctly mastering the method of opening liquefied gas and paying attention to the status of key components such as valves and hoses can effectively prevent accidents. It is recommended that users learn emergency response knowledge through official channels such as "Gas Safety Cloud Classroom".
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