防爆機器

Explosion-proof plugging parts related knowledge In the fire and explosion hazardous areas of chemical enterprises, the use of explosion-proof electrical equipment is a common practice in order to effectively control the sparks generated by electrical equipment, to avoid the surrounding leakage of combustible gases into the electrical equipment inside the flash explosion accident. General requirements for main components of explosion-proof equipment I. Fasteners 1. Fasteners should have sufficient mechanical strength not to cause bolt breakage when the shell explodes. 2, fasteners should be anti-rust, anti-loosening measures to ensure that the clearance of the plane type explosion-proof joint surface. 3、When fastening with bolts, if spring washers are used to prevent loosening, […]

Some knowledge about explosion-proof fans Explosion-proof fan When the fan is conveying flammable and explosive gases and dusts, static electricity and sparks are extremely dangerous factors, which may cause explosions and other safety accidents if special handling measures are not taken. 1 How to confirm the explosion-proof fan? To confirm exactly whether the fan is explosion-proof, you can judge through the following series of methods: first, check whether the explosion-proof fan shell or electrical control box has an explosion-proof mark. This symbol includes details of the explosion-proof class, the type of gas or dust to which it applies, the type of explosion-proofing, etc. In China, these standards are set by the

What’s the Difference between explosion-proof grands and ordinary grands ? Explosion-proof glands are a kind of explosion-proof accessories used on cables with high requirements, which can be installed in the connection between explosion-proof cable ports and explosion-proof electrical equipment, play a role in introducing cables and fixing positions to achieve sealing and explosion-proof function, with superior performance of explosion-proof, safe and reliable structure, simple and convenient installation, and high advantages of protection level. Widely used in petroleum, chemical and other electrical safety explosion-proof places, especially for offshore platforms, ships need electrical explosion-proof places. 1 Difference between explosion-proof glands and ordinary glands It’s not really hard to tell the difference between the

Explore the best material choices for explosion-proof plugs: Durability and safety go hand in hand. With the rapid development of industrialization, explosion-proof plugs are more and more widely used. Its material selection is directly related to the durability and safety of the product. Explosion-proof plugs for the best material to explore is very necessary. This paper will focus on the choice of materials for explosion-proof plugs, from durability, safety and other aspects of in-depth discussion. First, the explosion-proof plug material type Explosion-proof plugs are made of a wide variety of materials, common copper, steel, aluminum, stainless steel and other metal materials, as well as some high-performance engineering plastics. These materials

What is blast glass? Blast-resistant glass, also known as safety glass or laminated glass, is a special type of glass made by bonding a laminated film between two or more layers of glass. Characteristics of explosion-proof glass The main feature of blast-resistant glass is that even if it is broken by impact, it will not be penetrated and the fragments will not fall off, but will be tightly bonded to the PVB (polyvinyl butyral) film, thus increasing safety. high security Explosion-proof glass is made with special additives and interlayer processing technology, when broken by impact, the fragments will be tightly combined with the PVB film, greatly reducing the risk of

Explanation of explosion-proof operation column related knowledge Explosion-proof operation column is a flexible control system, can provide customers with standard or special requirements of the local control unit or display unit. Generally speaking, the electrical control equipment of explosion-proof equipment in the control room dedicated control box, but the controlled equipment and control equipment in different places, the use of explosion-proof operating column, more convenient operation and control. As the explosion-proof operation column for motor over-stopping, control conversion, signal switching, instrument measurement and display in the work site, its applicable places are as follows:     1、 It is applicable to the hazardous places in Zone 1 and Zone 2 with explosive gas

Explosion-Proof Cellular Phones Introduction: What are the explosion-proof types of explosion-proof cellular phones? Explosion-proof cell phones have become an indispensable tool for the intelligent and digital transformation of high-risk industries such as petroleum, chemical, refining and coal mining. However, different industries, triggering explosions for different reasons, need different explosion-proof cell phones. Once Zhang Guanzhi, confusion and misuse, will cause serious safety accidents. Therefore, selecting the type of explosion-proof cell phone to match the safety of the enterprise production. In this article, we will focus on three common types of explosion-proof cell phone: intrinsically safe explosion-proof cell phone, coal safety explosion-proof cell phone and mining explosion-proof cell phone, to help you

Explosion-proof Forklift Introduction:What is the difference between explosion-proof forklift and ordinary forklift? When it comes to explosion-proof forklift, many people have doubts about what is the difference between explosion-proof electric forklift and ordinary electric forklift. Do I need an explosion-proof electric forklift for my factory’s handling conditions? 1 Forklift explosion-proof necessity With the development of the world economy, especially the development of the petroleum and chemical industries and the increasing variety of chemical raw materials, in the production, transportation and warehousing and other places where there are explosive gas safety hazards are also expanding, in order to ensure the safe and efficient production, with the prevention of explosions, storage and

Preamble With the continuous development of industry, the chance of using explosion-proof distribution boxes is also rising. Explosion-proof distribution boxes are mainly used in coal mines, fire stations, petroleum, petrochemical installations and textile and other flammable and explosive places. These places are more prone to protection accidents. So in the choice of power distribution box to pay more attention to the protection of the equipment. Specific standards for explosion-proof distribution boxes I. Explosion-proof distribution box general standards Distribution box production technology indicators to meet the specifications and design requirements, and in accordance with the provisions of the product implementation standards to produce. All components and technical parameters need to comply