Why Should We Use Low Smoke Zero Halogen Cables

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

The Benefits of Using Multimode Fiber Optic Cable

The fiber optics technology has been one of the world’s most effective innovation of wire communication occurred. This technology has changed the world, and make the internet behavior today as a practical platform for worldwide access to data and information. And it is not only the internet, but also other kinds of communications that has undergone a sea change owing to the deployment of networks driven by the optical fiber backbone. When it comes to local communication, the multimode fiber optic cable only play a significant role in ensuring high data transmission rates at a high speed and low attenuation within the network with multi-user support.

There are many significant advantages, people will use these cables. Below is a list of the main benefits.

Multi-user framework

The biggest feature is the ability of multimode optical fiber carrying multiple signals at the same time in the same line. Therefore, the network user can send more than one packet in the cable at the same time, and all information will remain unchanged after will reach their destination. Channel will not mix or distort the multiple information channels.

High power signal transmission capacity

Multimode cables are excellent when it comes to carrying a high amount of total power inside the signals. The power is almost keep not loss, and the information is easy to be delivered at the other end of line with out any intermediate magnification.

Real-time data transmission

In the network data transmission in the design of the optical fiber data transmission speed. The high speed of optical transmission network is derived from the fact that the data rather than other more traditional electromagnetic signal. So the soft real-time system is feasible to use the network in some given scenario.

High bandwidth and transfer rate

The multi-channel factor attributes to a high bandwidth and high rate of data transfer.

High security

The optical signal is using total internal reflection – a physical properties or light is reflecting surface. Therefore, it is extremely difficult into the fiber optic network. Therefore, multimode fiber optic cable to enjoy a high level of data security.

Support of multiple protocols

These networks can support many data transfer protocol, including Ethernet, ATM and Infiniband, Internet protocols. Therefore, one can use the cable as the back bone of a series of high value 
applications.

Obviously, a multimode fiber optic cable can be used as a backbone for the cable communication needs with high performance. Use these cables will improve your experience, if you’re using equipment, depending on the level of network performance.

Using multimode fiber cable instead of inferior cable can greatly improve the bandwidth and noise suppression. When choosing fiber optic network cable must have the correct information in determing the solution.

Source: fiberstore.com