From FiberStore,we will answer to you what is the Low Smoke Zero Halogen Cable.
Low Smoke Zero Halogen(LSZH) cable is freed from halogen (F, Cl, Br, I,
At), lead-free environmental substances including cadmium, chromium and
mercury in the plastic material made ??of combustion doesn't emit toxic
smoke (such as: hydrogen halide,carbon monoxide, carbon dioxide, etc.)
green cable. LSZH cable jacketing comprises thermoplastic or thermoset
compounds that emit limited smoke and no halogen when subjected to high
causes of heat.Less toxic and slower to ignite, they are ideal for many
internal installations. This cable may be run through risers directly to
a handy network or splicing closet for interconnection.
Why the halogen is dangerous?
When
products containing halogens are burned, they produce very dangerous
gasses. Public awareness of such 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 eliminate the production of halogenated
material. In Asia, great britain and many European communities, using
wire and cable containing halogens is very regulated, as well as in some
areas completely prohibited.
Halogenated compounds are normally
very stable. When they burn, however, the halogens separate and turn
into 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,
as an example, resembles mustard gas.
Fires concerning the
combustion of halogenated materials could be devastating. Inhalation of
dangerous fumes could cause serious harm or even death to humans. Acid
rain and fumes can quickly destroy expensive industrial and computer
equipment.
The reason to use halogen free cable:
Low
smoke and halogen free cabling has become increasingly essential to
control the chance of toxic gas emissions within a fire. Standard RG
cables contain halogen insulation. Halogen insulation was used because
it helps prevent cables from fire, however, if it can ignite, the
resulting fumes are highly toxic along with a major risk, both to human
life and to circuitry set up: critical, as an example, in an aircraft.
Halogen free cables
are engineered and designed so that emissions throughout a fire offer
low toxicity and low smoke. This sort of cabling is increasingly of
relevance in public areas sector housing and major new developments. It
may be increasingly worthwhile and of interest in terms of elderly
housing too, where items for example disabled stair lifts will be in use
and also the likelihood of complications due to fire significant.
Halogen
free or zero halogen cabling is used in many aspects of the cable and
wiring industry, including aircraft, rail and construction. Accustomed
to protect wiring, it is proven to limit how much toxic gas emitted in
regards into contact with heat.
For more fiber optic cable information,please visit FiberStore.com or contact us.
Source:What Is The Low Smoke Zero Halogen Cable
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