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Date Submitted Sat. Apr. 27th, 2013 9:53 AM
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Syntax Master claireling
Tags cable | Cables | f | Free | Halogen | Low | Smoke | Zero
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From FiberStore,we will answer to you what is the Low Smoke Zero Halogen Cable. Low Smoke Zero Halogen(LSZH) cable is free of halogen (F, Cl, Br, I, At), lead-free environmental substances for example cadmium, chromium and mercury within the plastic material made of combustion will not emit toxic smoke (including: hydrogen halide,carbon monoxide, carbon dioxide, etc.) green cable. LSZH cable jacketing consists of thermoplastic or thermoset compounds that emit limited smoke with no halogen when subjected to high causes of heat.Less toxic and slower to ignite, they are a good choice for many internal installations. This cable might be explain to you risers directly to a handy network or splicing closet for interconnection.

Why the halogen is dangerous?

When products containing halogens are burned, they produce just crazy gasses. Public awareness of those dangers began after several tragic fires claimed the lives of victims who inhaled deadly halogenated fumes.Many organizations, local authorities and governments have undertaken broad initiatives to get rid of the production of halogenated material. In Asia, great britain and many European communities, using wire and cable containing halogens is extremely regulated, as well as in some areas completely prohibited.

Halogenated compounds are normally very stable. After they burn, however, the halogens separate and be highly reactive, forming very toxic, extremely dangerous and corrosive gasses that will significantly damage organic, inorganic and metallic materials. The hydrogen chlorine gas produced from burning PVC, for instance, is comparable to mustard gas.

Fires relating to the combustion of halogenated materials can be devastating. Inhalation of dangerous fumes can cause serious harm or even death to humans. Acid rain and fumes can easily destroy expensive industrial and computer equipment.

The reason to use halogen free cable

Low smoke and halogen free cabling is now increasingly necessary to protect against the potential risk of toxic gas emissions throughout a fire. Standard RG cables contain halogen insulation. Halogen insulation was initially used as it helps prevent cables from fire, but if it can ignite, the resulting fumes are highly toxic plus a major risk, both to human life and to circuitry set up: critical, for example, in a aircraft.

Halogen free cables are engineered and designed so that emissions throughout a fire offer low toxicity and low smoke. This type of cabling is increasingly of relevance in public sector housing and major new developments. It may be increasingly worthwhile and also interest when it comes to elderly housing too, where items for example disabled stair lifts have been in use and the likelihood of complications as a result of fire significant.

Halogen free or zero halogen cabling is utilized in lots of regions of the cable and wiring industry, including aircraft, rail and construction. Accustomed to protect wiring, it's which may limit the amount of toxic gas emitted as it pertains into experience of heat.

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Source:What Is The Low Smoke Zero Halogen Cable
Date Submitted Wed. Nov. 9th, 2005 11:45 PM
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Helper poncho
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