Explosion-proof mobile phones are mainly used in flammable and explosive scenes, especially suitable for harsh environments with dangerous explosions, such as petroleum, chemical, pharmaceutical, military, oil depots, tank farms and other dangerous places with flammable and explosive gases. This kind of mobile phones can hold normal communication in dangerous.



Compared with ordinary mobile phones, explosion-proof mobile phones have less difference in appearance and use, the most distinctive difference is its materials and physical properties. Manufacturers use a variety of explosion-proof technologies such as intrinsically safe circuits, the highest surface temperature of the casing, and dust or dust casings that prevent the ignition of explosive mixtures, so that explosion-proof mobile phones can be used safely in the above-mentioned hazardous environments.

More importantly, each explosion-proof mobile phone must have the explosion-proof certification given by the national inspection and inspection agency and the national legal measurement agency, to prove its functions such as explosion-proof, waterproof, dust-proof, and drop-proof, which can ensure the safety of personnel in special dangerous industries.







With the general improvement of living conditions, science and technology have developed rapidly. Explosion-proof mobile phones are now not only limited to communication, ordinary photography, video recording, fingerprint unlocking, Bluetooth, WiFi and reading and writing requirements in various scenarios. Explosion-proof mobile phones can also be equipped with GPS positioning and other functions suitable for outdoor construction, pipeline inspections, etc. Function, can be matched with various applications such as OA system, inspection positioning system, data collection system, etc.



Generally, when mobile phones receive electromagnetic wave signals, answer calls and use the Internet in daily life, the electromagnetic waves will suddenly increase. This sudden increase in electromagnetic waves will ionize the air, which can easily cause explosion accidents. Therefore, we often see signs prohibiting mobile phones at gas stations, and many petrochemical plants even prohibit employees from bringing mobile phones into explosion-proof areas. With explosion-proof mobile phones, all problems can be solved.

5G explosion-proof mobile phone EX_08, IP68 hard-core three-proof grade, intrinsically safe circuit design, waterproof lens, waterproof screen, waterproof speaker and waterproof keys ensure the IP68 standard. It has passed gas and dust double explosion-proof certification, and is suitable for various dangerous and explosive environments. environment.

Beijing Dorland appears at the "China Petroleum and Petrochemical Safety Emergency Technology Summit"

On January 12-13, 2022, Beijing Dorland System Control Technology Co., Ltd. participated in the "China Petroleum and Petrochemical Safety and Emergency Management Technology Information Summit" held in Chengdu, hosted by the China Petroleum and Petrochemical Engineering Research Association and other units.

At the meeting, General Manager Tian Xiaoping of Beijing Dorland gave a speech on the application of explosion-proof intelligent terminals in the petrochemical industry, and demonstrated the application and solutions of intrinsically safe explosion-proof handheld terminals in the field of explosion-proof.

Due to the particularity of the petrochemical industry in production, transportation, and storage processes, informatization and intelligence are particularly important means of controlling various aspects of production and business operations. Dorland Benben's safety explosion-proof products and solutions are designed to meet the business needs of energy security, and have carried out multiple safety intelligent applications in Zone 1 and Zone 2 of explosive hazardous areas. Currently, they have been widely used in Beijing, Sichuan, Zhejiang, Hubei, Henan and other places.