What should I pay attention to when using explosion-proof mobile phones in gas stations and petrochemical places? We often hear that we must pay attention to mobile phone explosions, such as the inability to use mobile phones in these areas, phone calls, and other related issues, because there are many gas stations and petrochemical plants that are caused by explosions caused by the use of mobile phones. In particular, making calls will generate static thermal power, which is very likely to cause explosive accidents in the presence of flammable and explosive mixed gases, so it has also spawned the birth of explosion-proof mobile phones. There are also several types of explosion-proof mobile phones. Intrinsically safe explosion-proof mobile phones are mostly used, but the use of intrinsically safe explosion-proof mobile phones does not represent safety. We need to pay attention to the following points during use:
1. Select the appropriate explosion-proof type according to your own safety requirements. The non-sparking type can be used normally in the environment of explosive mixture. Even if the intrinsic safety type fails, it will not cause an explosion in the explosive mixture. The intrinsically safe type has a higher degree of explosion protection, and is more able to protect the life safety of workers than the non-spark type. 2. The audience of explosion-proof mobile phones is not as wide as ordinary mobile phones, but their role is more important than ordinary mobile phones. Some people always want to make money, so they must check whether the phone is intact and genuine, especially the integrity of the battery and interface. If you buy a non-sparking explosion-proof mobile phone, you should pay attention to the fact that the mobile phone must not fail during work, otherwise the thermal or electrical effects it generates may threaten your life. 3. The new mobile phone is intact, so you must take care of it during the use and do not bump it. After the phone fell from a height, it was replaced with a new one. Once its appearance or inside is cracked, its explosion-proof effect is greatly reduced, which is no different from that of ordinary mobile phones. 4. The battery is the core of the explosion-proof mobile phone. When installing the battery, the battery must be mounted properly, the surrounding is clean and free of dust, the battery should be pressed tightly, and the screws on the battery cover should be tightened to about 80%. Do not press the battery tightly. But don't let it loose. It has a strong adaptability to air pressure, and most of the operating environments such as chemical, pharmaceutical, and petroleum will not affect its normal operation. So we don't have to worry about the battery or cell phone suddenly having problems at work, just do what we should do. 5. Everyone must pay attention to what explosion-proof level the explosion-proof mobile phone you purchased corresponds to. According to the European explosion-proof standard, it is from 0 to 2. The environment in zone 0 is harsh, and explosive gases are always flooded into it, which is very likely to be dangerous; Zone 1 refers to the components that may have potential explosion hazards during the work process; Zone 2 It is a type of safety, even if there is a hidden danger, it is also a short time, and these explosive gas mixtures will not stay forever. Must not bring the ordinary explosion-proof mobile phone to the working environment of zone 0, this is to joke about his life. 6. Explosion-proof mobile phones can only be used normally in dangerous environments, that is, viewing information, answering phone calls, etc., and cannot directly disassemble the battery in the workplace. Although their internal structure eliminates thermal effects and static electricity, etc., the manual disassembly of the battery may still cause static sparks, which may cause an explosion. Charging is also not allowed. The original charger should be properly stored and charged outside the workplace. Do not replace the charger at will. It may damage the current loop inside the phone. 7. The information signs of explosion-proof mobile phones should be clearly visible, and care should be taken during use. They are mobile phone ID cards, which are of great significance. When there is a problem with your mobile phone, don't try to repair it yourself, contact the merchant in time, let a professional check it, and return or buy a new mobile phone according to the situation. The explosion-proof device is different from the ordinary mobile phone, and it is very likely that the mobile phone will no longer have the explosion-proof function.
8. Explosion-proof cell phones should not be exposed to sunlight for long periods of time, nor can they be kept in rainy and humid places. It can work normally in the temperature range of minus 20 degrees to 40 degrees above zero, but its long-term use and storage in heterogeneous environments will damage its function, so check it every six months.