In explosive environments, in addition to the use of electrical equipment, a large number of non electrical devices are also used, such as conveyors, air compressors, mixers, exoskeleton equipment, et……
According to the relevant provisions of the Announcement of the State Administration for Market Regulation on the Implementation of Compulsory Product Certification Management for Commercial Gas Combu……
Intrinsically safe circuits should meet the following three basic criteria: a) According to the protection level and equipment category specified in the electrical equipment regulations, spark ignitio……
Gas detectors are common explosion-proof products, including intrinsic safety, explosion-proof, and both explosion-proof and intrinsic safety types. The choice of explosion-proof type depends on the s……
Due to the instability of plastic shells and materials, as well as the risk of electrostatic charge accumulation, most explosion-proof products adopt metal shells or metal components to reduce the occ……
GB/T 3836.1-2021 Explosive Environment Part 1: General Requirements for Equipment GB/T 3836.2-2021 Explosive Environment Part 2: Equipment Protected by Explosion proof Shell "d" GB/T 3836.3-……
The new version of GB/T3836 series standards has been officially implemented on May 1, 2022. The difference between the old and new standards is a concern for many corporate customers. The explosion-p……
Explosion proof is one of the most commonly used types of explosion-proof products in the market, and the applicable standards are GB/T 3836.1 and GB/T 3836.2. The main way to achieve explosion preven……
The explosion-proof certificates we have recently obtained for temperature and vibration sensors, remote control transmitters, methane monitoring devices, Bluetooth beacons, walkie talkies, and other ……
What documents are required to apply for an explosion-proof certificate, and how do customers provide explosion-proof certification documents? Shenzhen Zhongnuo Testing Technology Co., Ltd. summarizes……