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Partial successful cases of explosion-proof certification for non-electrical equipment

At present, STS has obtained non electrical explosion-proof certificates for products such as chain hoists, hand carts, mechanical seals, gearboxes, exoskeletons, etc. for customers, with rich experie……

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The standards and requirements for explosion-proof certification of non-electrical equipment

Introduced the types and principles of explosion-proof protection for non electrical equipment, as well as the standards and explosion-proof symbols for explosion-proof certification of non electrical……

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Why do non-electrical equipment also need to explosion-proof certification?

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……

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Explosion proof lamps and control devices have officially been converted to apply for explosion-proof 3C certification

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……

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Three criteria for evaluating explosion-proof intrinsically safe circuits

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……

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Technical points for obtaining explosion-proof certification for gas detectors

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……

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Material requirements for metal shells and shell metal components for product explosion-proof certification

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……

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GB/T 3836 Explosion proof Certification Standard | Domestic Explosion proof Certification

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-……

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Explosion proof marking instructions for Ex equipment used in combustible dust environments according to the new GB/T3836 standard

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……

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Basic principles of explosion-proof certification | Handling of explosion-proof qualification certificate

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……

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