Sample of Explosion proof 3C Certification | 3C Certificate

Explosion proof 3C certification is a mandatory certification adopted by the country for some explosion-proof electrical products. The products currently included in the explosion-proof 3C certificati……

View details+

Concepts related to explosive dust in dust explosion testing

Dust explosion: Combustible dust within the explosion limit, when exposed to a heat source (open flame or high temperature), the flame instantly spreads to the entire mixed dust space; The chemical re……

View details+

Analysis of Dust Explosion Risk and Types of Explosion Protection

1、 Dust explosion risk analysis: Dust explosion refers to a chemical reaction in which combustible d……

View details+

Basic Introduction and Testing Process of Dust Explosion Concentration Testing

Many dust related enterprises, such as feed processing plants, paper processing plants, etc., do not know whether the relevant workshops belong to explosive workshops and whether Zhongnuo Testing need……

View details+

Dust explosion limit test

Dust explosion refers to a chemical reaction in which combustible dust is mixed with air in a confined space to form a dust cloud. Under the action of an ignition source, the resulting mixture of dust……

View details+

Explosion proof special type's'

1、 Explosion proof special type "s" refers to an explosion-proof type that meets the requi……

View details+

Is regular explosion-proof electrical testing mandatory? | AQ3009-2007 Explosion proof Testing Regulations

According to Section 7 of AQ3009-2007 "Safety Code for Electrical Explosion Protection in Hazardous Areas" (implemented on January 1, 2008), electrical equipment used in hazardous areas shou……

View details+

Intrinsic safety explosion-proof certification technology

1、 What is intrinsically safe electrical equipment? By limiting various parameters of electrical equ……

View details+

Introduction to Spark Ignition Test of Intrinsic Safety Explosion proof Certification Testing Method

With the rapid development of China's economic construction and the increasing scale of industrial production, the issue of explosion prevention has become more important. Explosion proof electrical p……

View details+

Basic process of explosion-proof product design services

What should companies do if they don't understand explosion-proof design? For Zhongnuo Testing customers who do not have experience in explosion prevention, we provide one-stop services from design to……

View details+