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What are the explosion-proof certification levels for electric actuators?

The function of explosion-proof electric actuators is that electric actuators are essential equipment for achieving valve program control, automatic control, and remote control. Its movement process c……

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

With the increasing emphasis on industrial safety, more and more ordinary industrial products are improving towards explosion-proof products. Ordinary products that meet explosion-proof standards must……

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Analysis of Explosion proof Authentication Technology for RFID Positioning Tags

1、 Understanding RFID technology, RFID positioning tags are one of the products that Zhongnuo Testin……

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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 hazard of combustible dust, people naturally think of the earth sh……

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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 industries such as chemical and petroleum, due to the flammability and explosiveness of raw materials, intermediate products, and finished products in various links such as prod……

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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 a growing va……

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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 environments with combustible dust? Is the gas explosion-proof level higher or the dust ……

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