Ordinary natural gas purification plant has an annual sulfur production capacity of 240 x 10' t. The sulfur molding process adopts wet molding. The product is granular sulfur with a diameter of 3 ~ 5mm, which is stored in two sulfur silos with a storage capacity of 5.7×10°t. Transport to…

Explosive substances: some flammable substances are produced in many production sites. Explosive substances exist in about two-thirds of coal mine sites. In the chemical industry, explosive substances exist in more than 80% of the production workshop area. Oxygen: oxygen in the air is everywhere. Ignition source: a large number of…

This article mainly explains the global explosion-proof mark and explosion type, including the North American division system explosion-proof mark, Europe and the international zone system explosion-proof mark, it is not only suitable for explosion-proof lamps, but also for other explosion-proof equipment products. Note: This article is authoritatively published by CESP…

Product standards are usually based on international, regional, national, industry, and enterprise. This article focuses on introducing national and alliance standards of explosion proof luminaires. Note: This article is published by the CESP Technology Center in conjunction with the global explosion-proof standard system. If you have any questions, please contact…

CESP explosion-proof LED portable hand lamp was designed in 2019. After continuous modification and testing, it got European ATEX and IECEx Certtificate Zone 1 Zone 21 in 2020. It also have obtained Class 1 Division 1 & 2 Explosion-proof certified (CSA 137 and UL 844 Standard) by CSA Group in…

Explosion-proof LED floodlights, as one of the LED explosion-proof lighting fixtures, It takes various specific measures to prevent igniting the surrounding explosive mixture, such as explosive gas environment, explosive dust environment, methane gas, etc. Generally, from the perspective of optical design, the flood light is a point light source that…

The global explosion protection system can be divided into: Zone System (Global) and Division System (North America). The two explosion-proof systems are independent of each other! Explosion-proof system distribution map The proportion of Zone Division series used in North America Three elements of explosion: Explosive substances: gases that can react…

Certification: It refers to market access qualifications. With certification, the product will be recognized by the market and can be sold. 1. Summary of certifications involved in global explosion-proof luminaries Region Certification Type Remark South American UL, CSA, ETL ect Safety U.S. and Canada UL, CSA, ETL, FM etc Explosion…