Tag Archives: LSZH cable

The Industrial Purpose of Using Fiber Optic Cables

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There are several kinds of industrial applications through the use of fiber optical cable. Thin fiber of glass or plastic, through which data can light and sound propagation is called optical fiber. These optical fibers as thin as human hair. When they are assembled together, they form a cable that can be used for transmitting information and signals.

Optical fiber is widely used in telephone and telecom industry. Optical lighting is also an indispensable medical, aerospace and military applications. Other systems such as intrusion detection alerts or light through optical fiber movements. Thanks to their big data carrying capacity, the cable is particularly important in the local area network (LAN). Applications such as machine vision lighting are enabled via optical lightings.

A major advantage of these cables is proposed is their lower cost than the traditional use of copper wire. Here are some other offers important advantages of fiber optic cable:

Long-distance data transmission

High bandwidth can be reach even over long distances using this cable. They can carry critical signals without the loss of data. These cables also do not get jammed, making them ideal for mission critical operations such as sending flight signals.

Immune to electromagnetic interference

Since these cables use the medium of light, and not electricty, to transmit signals, electromagnetic interference doesn’t usually affect the data transmission process.

The ideal security data transmission

It is a known fact that electromagnetic interference (EMI) could also cause data leaks. This is a potential threat for sensitive data transfer operations. It may not always be possible to shield the wire, and even with the shielding, also cannot guarantee 100% safety. On the contrary, an optical cable has no external magnetic field so signal tapping is not easily achieved. This makes an optical cable is the most preferred components or sensitive data transmission security.

No spark hazard

Electrical wiring constantly needs to be safeguarded against a potential spark hazard. This isn’t the case with optical fiber cables as they are inherently safe. This particular attribute is especially significant in industries such as chemical processing or oil refineries where the risk of explosion is high. Signals that are sent using cables do not spark.

No heat issues

Fiber optics can carry small amounts of light without the risk of producing heat. Thus, fiber optic cables are safe to use in surgical probes that are inserted inside a patient’s body to study internal organs. These very cables are also used during surgeries to relay laser pulses. With no heat or shock hazard, such cables are safe to use during the most critical surgeries. This attribute makes optical cables safe for use in machine vision lighting applications too.

These are a few fundamental advantages of optical cables. There are several other benefits that a professional optical cable manufacturing house shall be able to discuss with you. More information about products such as LSZH cable, armored fiber cable for all you industrial applications.

Source: www.fs.com

Why Should We Use Low Smoke Zero Halogen Cables

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Have you been wondering about if you need a low smoke zero halogen cable for your application? FiberStore would like to learn more about this topic to you. Here we will discuss what the halogen is and why need to consider using halogen-free cable for your situation.

What are halogens?

In the periodic table have a specific group, several element belongs to. Halogens are one of these groups and the family of elements includes fluorine, chlorine, bromine, iodine and astatine. At first you may not have reason to know so but in fact there are many use halogen in our daily life. Chlorine is in almost all of the toothpaste, fluoride is used in swimming pool, iodine is a common thing in the medicine cabinet.

Other Halogen Uses

Beyond our daily contact with halogens there are also numerous other ways in which halogens are used. These elements in the cable jacket as flame retardants, including PVC (polyvinyl chloride). Coincidentally, the flame retardant chemical can cause some health problems. Although halogen compound to prevent infection and spread of fire, they will release harmful gases, if cable and reach the point of ignition. Carcinogenic substances such as polychlorinated biphenyls (PCBS) and polycyclic armoatic hydrocarbons (pahs), nitro polycyclic aromatic hydrocarbons and dioxins are all toxic chemicals, can be formed when these halogenated compounds was burned down. These gas compounds is not only dangerous when they are burned, in the air, they can condense into alkaline acid after contact with water (such as hydrochloric acid).

What is Low Smoke Zero Halogen

Low Smoke Zero Halogen or low smoke free of halogen (LSZH or LSOHL or SFH or OHLS) is material classification typically used for cable jacketing in the wire and cable industry. LSZH cable jacketing is composed of thermoplastic or thermoset compounds that emit limited smoke and no halogen when exposed to high sources of heat.

Most fiber optic network cables are insulated with polyethylene, PVC or thermoplastic urethane (TPU). In a fire, a halogen-containing plastic material releases hydrogen chloride, a poisonous gas that forms hydrochloric acid when it comes in contact with water. Designated halogen-free cables, on the other hand, do not produce a dangerous gas/acid combination or toxic smoke when exposed to flame.

Low smoke zero halogen cable reduces the amount of toxic and corrosive gas emitted during combustion. This type of material is typically used in poorly ventilated areas such as aircraft or rail cars. Low smoke zero halogen is becoming very popular and, in some cases, a requirement where the protection of people and equipment from toxic and corrosive gas is critical.

Low Smoke Zero Halogen – a safe alternative: Low Smoke Zero Halogen is actually a very good description of what these cables can do for us. When burning is very little smoke compounds such as
polypropylene production, no poisonous gas would like PVC cable. LSZH cabling or low smoke zero halogen cable is a safe choice area, potential and the potential of people with a fire near the fire. Low Smoke Zero Halogen also complies with the European Union’s Restriction of Hazardous Substances (RoHS) directive and similar North American safety and environmental standards.

Source: fiberstore.com