Is the mobile phone explosion-proof?

2022-09-26 18:20 Duniot Factory
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Ordinary mobile phones are certainly not explosion-proof mobile phones. Explosion proof mobile phones are not different from ordinary mobile phones in appearance. The key is that they are quite different in raw materials and physical characteristics from ordinary mobile phones. For an ordinary mobile phone, the following factors will most likely cause a reasonable ignition source: power circuit short circuit fault or spark discharge, internal or external short circuit fault of rechargeable battery, mechanical equipment damage caused by falling or reinstallation, all common faults of semiconductor material parts, excessive temperature, electrostatic induction, etc.

Because combustible compounds are commonly found in the manufacturing, production, processing, storage and transportation sites of the manufacturing industries such as coal, crude oil, chemical plants, textiles, grain and oil processing, they have become a strong source of safety production accidents on mobile phones in such sites. If an explosion accident occurs, it will cause great harm. Explosion proof mobile phones have dealt with the problem of open fire in many aspects. The manufacturer has selected a variety of explosion-proof technologies, such as intrinsically safe power circuits, limiting the maximum ambient temperature of the enclosure, selecting "dust tight" or "anti fouling" enclosures to limit the entry of smoke and dust, etc., in order to prevent combustible compounds from being ignited and to promote the safe operation of explosion-proof mobile phones in the risky natural environment. For example, the key to the intrinsically safe explosion-proof mobile phone is to shield and package the electronic components according to the improvement and maintenance of the power circuit, the improvement of the line spacing of the circuit board, and the selection of unique materials to manufacture the mobile phone case. These countermeasures ensure that the kinetic energy generated by the internal electronic components of the mobile phone even in the event of short circuit failure and invalidity cannot produce a reasonable ignition source, thus ensuring the safety of users in the natural environment of flammable and explosive substances

Three proof mobile phones can also play an explosion-proof role. For example, the industrial explosion-proof three proof mobile phones have the three proof working ability of IP68, which can prevent falling in more than 1.5 meters and prevent moisture in 3 meters. At the explosion-proof level, V0 fireproof materials and explosion-proof rechargeable batteries with unique solutions are selected to ensure that the kinetic energy generated by the internal electronic components of mobile phones even in the event of short circuit failure and invalidity cannot generate a reasonable ignition source, thus ensuring the safety of users in the natural environment of flammable and explosive materials.

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