Explosion-proof security products market chaos could no longer continue - 4G Wireless Technology

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HC Network Security Written this year, "produced by the surveillance camera industry structure analysis of domestic security," the article, I have retrieved the production of different types of security camera industry related information, including the production of explosion-proof camera Enterprise And product information.

Explosive mixture commonly found in coal, petroleum, chemical, Textile , Food processing, and war industry production, processing, storage, transportation and other places, such as the explosion is extremely harmful. As the security industry, the acceleration of the process industries, security monitoring products are increasingly applied to a number of explosive dangerous places. Many security companies have started producing explosion-proof type security products. Security only in the HC can be found online on the 8448 explosion of information security products, including explosion-proof cameras have 1010. I am probably a bit more than 80 statistical production "Explosion-proof camera," the domestic producers (including Shenzhen, more than 40), if the production of proof Head , Explosion-proof protective cover, integrated enterprises and foreign-funded enterprises turntable explosion, claimed to produce key components for explosion-proof camera manufacturers will reach more than 100. But look closely, many problems, there is most of the manufacturers do not have the explosion-proof Electronic Product qualification, and many so-called explosion proof products and no product certificate. Seen in this light, explosion-proof Security Products Market Considerable confusion, if such "explosion-proof products" market will exist a large number of security risks.

Proof security products market, the most prominent problem is that many enterprises "undocumented" production. As proof Electric Equipment related to personal and property safety, April 29, 2001 General Administration of Quality Supervision, Inspection and Quarantine issued a national quality inspection letter [2001] No. 28: "Ex electrical products production license on work-related Issues." The circular pointed out that countries continue to explosion-proof electrical production license system; countries to establish "national industrial production permit office explosion-proof electrical products production license examination department." Review of the Department of explosion-proof electrical products in the State Quality Supervision and Inspection Center, explosion-proof electrical products bear the production license of work-related matters.

"Administrative Licensing Law" implementation, December 7, 2007 General Administration of Quality Supervision, Inspection and Quarantine issued a document No. 174 of 2007: "on the production license system management announced the implementation of the catalog of the announcement," State explosion-proof electrical products continue to implement the production license system, explosion-proof electrical equipment must be explosion-proof certification, production units should be explosion-proof electrical products production license. Notice of attachment?? "Production license management system to implement the catalog" to include a total of 66 kinds of products, the first of which is explosion-proof electrical products 11. And information from our database of view, the production and explosion-proof explosion-proof camera camera parts manufacturers in the majority, perhaps even the majority has not been proof electrical products production license. Most models of explosion-proof camera and no proof certificate.

People to take a variety of technical methods to prevent the formation of explosion hazards in the environment and the explosion of explosives. Therefore, a proof of each product should be marked or explain the explosion-proof type. According to GB3836 "Electrical apparatus for explosive gas atmospheres" standards, explosion-proof electrical equipment of explosion-proof signs include: type of explosive device type + + (gas group) + temperature group. Class II electrical equipment such as flameproof, gas group to B group, temperature classification T3, the explosion logo: ExdIIBT3. According to GB12476 "combustible dust electrical equipment" standards, dust explosion-proof electrical equipment for signs of their explosive content including: combustible dust explosion-proof partition types + + temperature groups, such as for the A-21 zone equipment, the maximum surface temperature TA is 170 , the explosion logo: DIP A21 TA170 or DIP A21TA, T3. Related businesses and we released from the Ex product description and technical specifications of most of the cameras are not explosion-proof explosion-proof type, explosion-proof mark the introduction of this key indicator. If this so-called explosion-proof product with explosion-proof type, the use of hazardous levels, use conditions are not clear, how can we ease the installation and use of explosion-proof products, which involves a security It ?

Some production head explosion, explosion-proof protective cover, integrated enterprise turntable is also proof to the camera manufacturer, security engineering business to sell products to their proof, if proof as long as the camera into the shield plus the explosion-proof camera head can be sold and used as proof. In fact, this assembly of "explosion-proof camera" still are "undocumented" production, its products are not equivalent to the explosion-proof certification. I think that the use of a Qualified manufacturers, and has a certificate of explosion proof and explosion-proof shield the camera head as a key component of explosion-proof explosion-proof camera can accelerate progress in the development, but the product still made anti-censorship burst certification, manufacturers must be explosion-proof electrical products production license.

More serious is the individual camera manufacturers to riot as the explosion-proof electrical equipment, camera sales To call customer Yau . Riot control equipment and explosion-proof type monitoring equipment is completely different, the former is mainly to combat violent blows without damage to the equipment, but can not prevent the explosion. For example, some so-called "explosion-proof camera," product images displayed are hit with a hammer in the camera, some of the "explosion-proof camera," Technical indicators are XXXKgf riot, with explosion-proof electrical products, explosive dangerous places marked, indicators not at all see, not to mention the product certificate and proof of explosion-proof electrical products business production license of the.

Be noted that production has been without a license is illegal, illegal production and sale of fake and shoddy products will give users explosion-proof electrical enormous risks. According to official statistics, about half of the explosion was caused by electrical wiring and electrical equipment failure caused the event the use of illegal, substandard, "explosion-proof electrical products," the accident, not only manufacturers, distributors and engineering business to negative economic and criminal, is that users be able to escape misconduct or neglect their duties

about author:
I am an expert from chinamachinemanufacturer.com, while we provides the quality product, such as 4G Wireless Technology , Electric Motor Manufacturing Equipment, Winding Machines,and more.