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How to obtain an explosion-proof certificate for a combination product as a whole?

The application of combined explosion-proof equipment is increasing with the emphasis on industrial safety, and more and more ordinary industrial products are improving towards explosion-proof product……

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Analysis of Explosion proof Certification Technology for RFID Location Tags

1、 Understanding RFID technology and RFID positioning tags is one of the products that Zhongnuo Test……

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Basic introduction to explosion-proof certification technology for optical radiation equipment OP type

1、 The practical application of optical radiation equipment in potentially explosive environments ha……

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Technical requirements for explosion-proof certification of polishing wet dust removal equipment

1、 When it comes to the explosion hazards of combustible dust, people naturally think of the earth s……

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Guidelines for obtaining explosion-proof certificates for touch screen instrument boxes

With the advancement of technology, the application of touch screens is becoming increasingly widespread. Especially in places with explosive hazards such as oil and gas, chemical, pharmaceutical, and……

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Explosion proof principle of explosion-proof shell

When electrical equipment is in use, due to the thermal effect of conductor resistance, electrical components and circuits will generate heat; Due to the normal operation of electrical components such……

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Selection of explosion-proof electrical equipment in explosive gas and dust environments

In many enterprises in the chemical, petroleum and other industries, due to the flammable and explosive characteristics of raw materials, intermediate products, and finished products in various links ……

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Classification of explosion-proof lamps and their application in explosion-proof certification technology

With the rapid development of industries such as petroleum, chemical, and mining, the use of lighting fixtures in production, storage, and rescue is becoming increasingly widespread, with more and mor……

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What are the classifications of domestic explosion-proof certification standards?

Explosion proof electrical equipment has obtained a gas explosion proof certificate. Can it be directly used in combustible dust environments? Is the gas explosion-proof level high or the dust explosi……

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What are the common ignition sources in explosive dust environments?

The ignition source, as a heat source providing combustion reactions, is the direct cause of inducing dust explosion accidents. In industrial production, there are various types of ignition sources ar……

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