ATEX explosion-proof certification needs to be carried out in accordance with the EU Explosion proof Directive 2014/34/EU (the old directive was 94/9/EC), and different products are suitable for diffe……
What are the requirements for samples when applying for an explosion-proof certificate for electrical equipment? The requirements for applying for an explosion-proof certificate (domestic explosion-pr……
The basic definition of associated equipment refers to electrical devices that are equipped with energy limiting circuits and non energy limiting circuits, and whose structure ensures that non Zhongnu……
Introduction device, also known as incoming line device, is a transitional device for wires or cables of external circuits to enter explosion-proof electrical equipment. The introduction device is oft……
As a safety technology that uses the suppression of ignition source energy as an explosion-proof measure, intrinsic safety explosion-proof certification technology has been widely used in engineering ……
In the field of explosion-proof certification technology, the application of explosion-proof technology in various oil and gas locations is quite extensive, especially in various fuel dispensers, fuel……
The Implementation Announcement of the State Administration for Market Regulation on Compulsory Certification of Explosion proof Electrical Products clearly states that from October 1, 2019, explosion……
Since October 1, 2019, Zhongnuo Testing of the State Administration for Market Regulation has included some explosion-proof electrical equipment in the scope of national mandatory product certificatio……
In explosion-proof certification, there are many professional terms, such as glass components in explosion-proof, which are called transparent components. For example, the screws and nuts that fix the……
.jpg "Brief Introduction to Intrinsic Safety Circuit Design of Explosion proof Certification Technology")
.jpg "Explosion proof certificate converted to explosion-proof 3C certification | Explosion proof CCC certificate")
.jpg "Important terms and concepts in explosion-proof certification")
