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Explosion proof special type's'

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

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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……

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Intrinsic safety explosion-proof certification technology

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

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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……

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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……

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Conditions and procedures for obtaining the Qualification Certificate for Installation, Maintenance, and Repair of Explosion proof Electrical Equipment

Shenzhen Zhongnuo Testing Technology Co., Ltd. is based in southern China and is a third-party testing organization specializing in explosion-proof certification and coal safety certification. In rece……

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What is explosion-proof certification technology for explosion-proof type "d"?

Explosion proof type refers to the enclosure of all components of equipment that may ignite explosive gas mixtures within a single shell. The shell can withstand the internal explosion of flammable mi……

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Installation and construction requirements for explosion-proof lighting fixtures

Explosion proof lighting fixtures are common explosion-proof electrical equipment, and their presence can be seen in many explosive hazardous areas. As a special lighting fixture, its installation, us……

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Basic knowledge of applying for explosion-proof certification for Ex components

I often consult with upstream manufacturers. The product I produce is a hardware component, not an electrical one. Because it will be purchased by users to be matched with instruments and equipment, t……

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The cost of ATEX certification

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……

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