Category Archives: Fiber Optic cable

Fiber optic cable adapter, attenuator, connectors,outdoor fiber optic cable , indoor fiber optic cable available.

Tutorial- How To Assemble a Fiber Optic Connector

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Because there are many different types of fiber optic connectors have been developed, we will talk about fiber optic connectors in fairly general terms.

Most popular connectors in use today have some common elements. Let’s examine it below:

The most critical part, fiber is installed, is the ferrule. Ferrule is long, thin cylinder with the fiber mounted in the center hole. The size of the center hole is set to match the cladding of the fiber is usually 125 microns in diameter.

Fiber connector ferrules are made from several types of materials including ceramic (Zirconia), stainless steel and plastic.

The ferrule’s work is the center and align the fiber and protects it from mechanical damage. Finally at the end of the fiber ring and fiber end is polished smooth either flat or curvature.

The ferrule is mounted in the connector body and then the connector body is attached to the fiber optical cable structure. Finally, a strain-relief rubber boot protects the connector cable junction.

Unlike most electronic connectors, fiber optic connectors usually do not have the male-female polarity. Most fiber connectors are male only. Instead, fiber optic connectors to mate in the fiber optic adapter, it is often referred to as mating sleeves or coupling socket. Fiber optic adapter connector types used in different partners such as FC SC connector connector is called hybrid adapters.

Although this method needs to use a separate adapter, fiber optic connector it otherwise to reduce inventory requirements because now you only need to stock a type connector. Another advantage is that fiber optic adapters can be designed to mate one type of connector to another, which is a big plus compared to electronic connectors.

The fiber’s plastic coating is stripped first before the fiber is inserted in the ferrule. The center hole through the ferrule is large enough to fit the fiber cladding (which is usually 125um after fiber coating stripped off) but tight enough to hold the fiber in a fixed position without any further moving.

Standard bore diameters are 126 +1/-0 um for single mode connectors and 127 +2/-0 um for multimode connectors. Because of fiber cladding diameter’s variation from manufacturing, some fiber connector manufacturers also supply a range of ferrule bore sizes such as 124um, 125um, 126um and 127um.

Fiber optic epoxy or adhesive is inkected into the ferrule hole before the fiber is pushed in to hold the fiber in place. The epoxy or adhesive is then cured with high temperature oven according to adhesive manufacturer’s instruction. Finally the fiber end is polished to a smooth face on polishing films.

The ferrule is then slipped inside another hollow cylinder before it is mounted in the connector body. The connector body includes one or more pieces that are assembled to hold the cable and fiber in place. Connector body is made of metal or plastic.

The ferrule end protrudes beyond the connector body so it can slip into the mating sleeves (fiber adapters). A stain relief rubber boot is finally slipped over the cable end of the connector to protect the cable connector junction point.

In fiber optical cross connect boxes or fiber patch panels, an array of connector adpators are mounted inside, ready for you to plug an input fiber cable in one side and an output cable in the other. Fiber connector adapters are also mounted in wall outlets, just like standard phone jacket.

How Do Fiber Optics and Cable Television Work

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Fiber optical cable and the old common (RF or coaxial) cabke are two different cable system technologies that can be used to distribute various services to end users-homes. In general, they differ only in technical (electrical or communication) point of view. This is mainly important for the network operators because end users or viewers don’t care about the technology, they are insterested in services and TV channels.

There are serveral different methods that can be used to release public services like television channel through a cable television network. Each has some advantages and disadvantages and require different topology structure and network infrastructure.

Analog Television

The first cable television network was just extension of the broadcast in the air. This was implemented by deploying ordinary antenna cable (but with lower losses) from the cable system headend to the homes. Because of distance and many amplifier at a particular point, to ensure that the required signal level. Special communication is one-way, but then most of these cable network to expand to DocSys allows two-way communication need to access the Internet through the use of the system.

This approach can be used with radio frequency coaxial and optical fiber cable. Fiber optic cables are also used in some cases to distribute the old analog cable television. The advantage of optical network because it can use the available fiber in the existing optical fiber cable and the cable loss is very low.

Digital Television

Digital television in cable networks can be divided into two totally different ways of distribution. The first one is an equivalent to digital broadcasting and the other way mainly used in fiber optic networks is IP television.

Digital Cable Broadcastingn

This is equivalent to analog distribution over (RF) cable but with digital signal. The same technology (modulation) can be used as the ground broadcasting but usually, there are more efficient systems, considering the specific properties of the cable system. One typical example is DVB-T system which is used in Europe for digital terrestrial video broadcasting but cables use similar DVB-C system.

IP Television

This is one of the most popular digital television distribution used with fiber optic cable systems. This means that the distribution channels with IP protocol is the backbone of network communication. Each TV channels is encoded with either MPEG-2 or MPEG-4 system and then distributed over fiber optical cable network to the homes. The advantages are enormous. The capacity for the number of channels is pretty high, all the channles can be encoded and distributed with very high quality, it is very easy to distribute HD channels, access to the internet is very simple because of the IP protocol and native technology.

Regardless of distribution cable technology the changes are also happening in the consumer industry. The old CRT television sets are replaced by plasma or LCD flat panel displays and aspect ratio or picture format is also changing from 4:3 to 16:9. Since computer LCD monitors use similar display panels they can be converted to televisions by just adding a simple TV tuner.

Corning’s Indoor Fiber Cables for Enterprise Networks

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Corning cable system (also known as CCS) provides a very complete optic fiber cable product line for enterprise networks. Enterprise fiber network market includes universities, businesses, medical compuses, and more. Application types very a lot from indoor to outdoor. So let’s dive into the types of fiber cables Corning provides in this market.

Corning’s Indoor Fiber Cables for Enterprise Networks

Indoor Ribbon Fiber Cable

Corning’s Ribbon Fiber Optic Cables are designed for use in plenum, riser and general purpose environments for instrabuilding backbone installations and for high-fiber-count data centers. These cables consist of 2 to 216 fibers organized into 12 fiber ribbons inside a central tube. Dielectric strength members provide tensile strength while a specially formulated flame-retardant jacket allows the design to meet the requirements of the NFPA 262 flame test.

Indoor Loose Tube Fiber Cable

Corning’s MIC 250 cables utilize 250um color-coded optical fibers, surrounded by dielectric strength members with a flexible, flameretardant outer jacket. These cables are well suited for creating multi-fiber preconnectorized assembly as 12 fibers groupings enable compatibility with multi fiber optic connector. The flexible, flame retardant jacket and non-preferential bend axis allows installation in space-constrained areas and the all dielectric cable construction requires no grounding or bonding. These cables come in 62.5um, 50um and single mode versions, including Gigabit Ethernet and 10 Gigabit Ethernet versions.

Indoor Tight Buffered Fiber Cable

Corning’s MIC Riser Cables are designed for use in riser and general purpose environments for intrabuilding backbone and horizontal installations. These multi-fiber cables use 900um TBII buffered fibers which makes easy, consistent stripping and facilitate termination. This cable has a dielectric central member, the fibers are surrounded by dielectric strength members and protected by a flame-retardant outer jacket. The all- dielectric cable construction requires no grounding or bonding, making these cables ideal for routing inside buildings including riser shafts, to the telecommunications rooms and workstations.

Indoor Interconnect

Corning’s Zipcord Riser Cables are designed for interconnect applications. Two 900 um tight buffered fibers are surrounded by aramid yarn dielectric strength members and a flame-retardant jacket. This cable design offers mechanical durability and flame resistance that meets UL-1666 requirements for riser and general building applications. This cable also meets requirements of the National Electric Code (NEC) Article 770 and the cables are OFNR and CSA FT-4 listed.

Source: www.fs.com

Coaxial Cable And Fiber Optic Cable Which One Is Right For Your Particular Job

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Modern information network provides many possible way of passing information between computers, servers, network center, TV, radio and telephone. Two of the most popular way to make these connections coaxial cable and optical fiber cable. Both of these types of cable can be used for carrying video, audio, and other forms of data, and both can offer you distinct advantages and disadvantages in setting up the data network of your dreams.

Coaxial Cable

Coaxial cable has been widely used since about at the beginning of the twentieth century. This is a testimony to the resilience and cable quality, its universality has been able to unchallenged still more or less in their long life. Coaxial cable is the key to success is the shielding design, makes the copper core cable to transmit data fast, don’t succumb to interfere with or damage the environment factors.

All of the coaxial cable is composed of a copper core, and in turn surrounded by, and then a weaving dielectric insulation copper shield, finally a plastic sheath. These four layers allow coaxial cables to be deployed in almost any conveivable setting, and for most of the twentieth century, coax cables were the cable of choice of setting up almost every variety of communications network.

Originally, coax cable was used by the military to transmit radio and telephone signals.

Different types of coaxial cable are still differentiated today by the designation RG-a shortened version of the term Radio Guide, which was the military’s choice nomenclature for differentiating different types of cable.

As terrestrial and cable, coaxial cable into the more common everyday use. When the popularity of the internet, become China’s largest dielectric coaxial cable transmission of signals between computers all over the world.

Though coaxial cable has proven to be a resilient means of data transfer, it does have its drawbacks. Coax cables often fall victim to a phenomenon known as signal leakage, wherein imperfections in a cable’s shielding lead it to provide a weak signal that is subject to interference (this is how you wind up getting a fuzzy signal from your cable television connection).

Many different kinds of coaxial cable is available and that ir is important to find out which type is best for your data requirements, if the coaxial cable is you choose to use your network project.

Fiber Optic Cable

Whereas coaxial cable depend on the copper as medium to transmit data, the core components of the optical fiber cables simply select ultrafine glass known as silicon. Fiber optic cable is still a newly invented, only into widespread use in 1980s. Though usually more expensive than coaxial cable, optical fiber offers several advantages, will ignore any large-scale digital data network.

Instead of using electricity as a medium in which to pass information (as is the case with coaxial cables), fiber optic cable employ light to carry remarkably large amounts of data at a remarkably fast speed. Fiber optic cable will usually contains several silicon the spread of the “nuclear” increasing its capability of providing cable data transmission.

Optical fiber cable can be used in the single mode and multimode, single mode fiber cable provides a single transmission path and which data can be passed, and multimode cable provides several paths. Dual fiber optic cable can transmit data in both directions, and simplex fiber optic cable can transmit data only in one direction.

Because of their expense, relative novelty, and sophisticated design, fiber optic cables are found less frequently in residential and consumer settings than coaxial cables. Coax cables have earned a deserving reputation for being easy to install and more than able to take a beating. While fiber optic cables offer a higher quality of data transfer than coaxial cables, they are probably best employed for large-scale professional networks, such as those found within an academic or business campus. If home installation or medium-capacity data transfer is your goal, then you’d probably be better off sticking with coaxial 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

How To Successful Installation of Underground Fiber Optic Cable

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The two most common outdoor fiber optic cable installations are pole line aerial installation and underground cable installation. Underground cable installation can be directly buried underground or in a buried pipe.

Direct burial installation

Direct burial installations are most common for long cross country installations. The cables are plowed in or buried in a trench; the installation process can be very fast. The most common type of cable is used in the directly buried cables is outdoor steel armor.

Underground duct installation

Fiber optic cables can also be pulled through underground ducts, which protect the cables from harsh environment. Underground duct installation also provides opportunity for future expansion without the need to dig. This is the most common approach in urban areas. Another benefit is that the fiber optic cable no armor can be used to make installation easier.

Preparation before underground cable installation

1. The right to receive appropriate one-way permits

2. Identify existing underground utilities such as buried cables, pipes

3. Investigate the soil condition in order to determine the installation depth, whether duct should be used, the type of fiber cable should be used and plowing equipment needed.

Buried cable technology

1. Plowed under

Cultivated land is faster than cuts in the fiber optic cable. But the process must be carefully monitored to prevent damag to the cable.

2. Trenched

Fiber optic cable can also be cut. This process is slower than farming; however, it allows a more control cable installation. Dig trenches can by hand or by machine.

3. Directional boring

Directional boring technique is used where the surface cannot be engaged in such as high, the railway crossing. On the contrary, a drilling machine is used to bore a few inches beneath the surface of the hole diameter, a pipe is out of the mouth of the cave, and then dragged into fiber optic cable pipe.

Important factors

1. Cable installation depth: up to 40 inches

The depth that fiber cables should be buried is determined by the soil conditions and surface usage. In cold region, fiber optic cable is buried below the frost line, usually prevent damage of cable is the ground frost.

2. Keep the trenches as straight as possible

Fiber cable trenches should be straight, and should be formed at the bottom of the trench. Backfill soil could also be used to load evenly distribution cable and protect the cable.

3. Fiber cable warning labels should be buried directly above the cable

Fiber optic warning cables are typically buried directly above the cables to warn future digging operations. Or concrete slabs can be buried below the warning label but above the cables to provide even more protection.

4. Whenever armor fiber cable used, they should be properly grounded

In the directly buried installations, steel armored fiber optic cable is often choose for their strength and protection from rodents bite. A very important thing to remember is proper grounding cable. They should be down-to-earth in all end points, splicing and the entrance of the building. Steel armored cable should be connected to ground using compression type clip. Cable near ground is then bolted to the ground terminal strip.

5. Fiber optic cable minimum bending radius should always be observed during installation.

Show You How to Install Outdoor Fiber Optic Cable In Underground Ducts

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Fiber ducts are usually made of HDPE (high density polyethylence), PVC or other compound. They are usually in black or gray. Fiber innerduct is usually orange or yellow.

Why usually fiber ducts and innerducts are corrugated?

Fiber ducts and innerducts are corrugated to provide the following benefits:

1. During the installation to reduce the traction tension;

2. Very flexible and can be used to install location involves many times;

3. After installation, corrugated innerduct should place one day allow innerduct retreat back into the duct through its waveform spring action.

The use of pulling tape

Fiber optic cable traction tape is pre-installed in the fiber duct and innerduct in the factory. This saves a lot of time during the installation process. Duct and innerduct can also be prelubricated in the factory, thus significantly reduces pulling tensions.

Never bend over its minimum bend radius

Like a fiber optic cable, fiber duct and innerduct also have a minimum bending radius specification. Always should be bent pipe or innerduct tightening than its minimum bending radius.

What is supported and unsupported radius?

The supported radius is the minimum bend radius when the duct is bent around a supporting structure such as in another duct or on a reel. The unsupported radius is the minimum bend radius when the duct has no supporting structure in the bend.

Benefits of using fiber duct and innerduct

Fiber duct- Fiber duct protects the fiber cables and also provides an opportunity for future cable access and expansion. Fiber optic cable can be pulling into existing duct. The duct should usually be oversized to allow future cables be pulled in.

Fiber innerduct- Fiber innerduct of fiber optic cable to provide protection from the other company of cable installation. It also provides additional protection of the environment. Innerduct or fiber can be used in the old pipe installation.

Things to keep in mind

1. Install the end plug

After the fiber optical cable is installed into a duct or innerduct, end plugs should be installed to provide a water seal. No pieces should be able to enter the duct or innerduct, and watertight should always be maintained for the duct or innerduct.

2. Duct and innerduct should be properly sized for future expansion possibility

As usual, the expansion of the plan for the future project is crucial to the success of the real. The ration of up to 40% is a good practice to fill the following. Should increase the length of pipe size is the length of installed with many times. A larger pipe can help reduce the tension in the cable drawing. 3 to 8 inches standard pipe sizes in different ID and innerduct size range from 0.75 to 2 inches.

The benefit of using duct lubricant

Duct lubricant can significantly reduce the cable’s coefficient of friction, thus lessening the pulling tension during cable pulling process. This is especially important in long duct cable pulls with many turns.

Duct lubricant spillage should be cleaned up as soon as possible to prevent accident since it is very slippery. Manufactures’ recommended procedure for cleaning lubricant provides good instruction on how to do the cleaning.

How Can You Ensure Effective Cable Management

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Objective the cable management system is to ensure seamless, can reduce the possibility of accidents. Considering the correct installation of the equipment cable management helps to keep at bay the trouble. Now, read on to know how you can ensure effective cable management.

Any business that use of electrical and electronic components needs effective cable management. All kinds of cable not only safety hazards but also detrimental to the quality of the system. Which makes it necessary to do cable management effectively denied the possibility.

Like any other management, cable management began in the begining. Factors that you need the right equipment from the installation of cable management. It will save you from hassles that crop up later. It is advisable to use fire-proof jackets as jumbled up cables are prone to catching fire.

Equipment placement and routes must be designed in a way so that the individual cables have enough space and look neat as well. This needs to be taken care of while adding more equipment. Use of wire tacks and metal conduits will help in keeping things fire resistant.

Keeping up the sanctity of the server room is also very important. If the server room is a mess, it will help to use accessories like a cable tray, relay and basket. Cable tray of metals such as aluminum, galvanized steel, are suitable for use in industrial and office set up. Ventilated trays allow for air circulation, while solid bottom trays offer optimum protection, though these may require additional fittings for cables to get in and out. You can use the plastic pallet, but these do not provide protection from fire. Network of pipe or cable basket contains cable to keep their way.

Ties are used for binding cables. You need to display immense precaution while binding bundles of wires as there is simply no scope for negligence. You must go for durable and flexible ties as these would just not be cost-effective but safe also. Cable ties with different quality, color and size options are available in the market. If you have specific application requirements, you can discuss it with the suppliers and they suggest you a solution.

Cable management panel is an outstanding tool that is used for a system of accident. The panel is desogned to easily hold the cables so that there is no nuisance of intertwining. In the select a panel, you must enter the details of the analysis, so that you select a panel, very suitable for your specific requirements.

For smooth flow of data, it is necessary that all components of the system are well in place and working perfectly. Equally important, you are from one supplier purchasing components, made a sign the perfect product quality and supply.

Such a supplier will offer complete array of cable management products such as cable ties, wire loom, cable identification, braided sleeving, cable trays, cable wraps, heat shrink tubing, server racks & enclosures, and so on. Procuring from such suppliers will ensure that all your requirements are served at the single place. Large suppliers will be willing to supply things at discounted prices and also ensure timely delivery of the goods.

Source: fiberstore.com

How To Choose Ribbon Fiber

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Do you know why it is so costly to install the optical fiber to the home? Bell why reluctant to deploy fiber optic network directly to consumers in a large sacle? This is not the cost of materials. It’s the labor! The introduction of fiber into the subscriber loop has increased the installation of short cable lengths with large number of splices. The cable speeds can be placed, splicing, access, and reconfigure the becomes very important.

So the need for new technologies that promise to reduce the fiber deployment cost are very high. Bell company is anxious in the acquisition of these new technologies and products, in order to reduce their costs and promoting broadband fiber optic network installation.

That is where the high fiber count ribbon cables come to play. These compact, UV bonded epoxy cable is composed of high precision optical fiber, can centralized fusion splicing with minimal losses. These products have been proved to be an excellent platform for deployment of optical fiber to the home.

Massive fusion splicing machine from Japanese companies are a integrated part of this process. These fusion splicers using optical fiber installation technicians 24 fibers splicing in the time and very low couping loss.

Ribbion Fiber Design: The most basic requirement for any fiber optical cable design is to protect the glass fiber from the harsh environment. But for ribbon fiber, there is the other vital requirements: best space efficiency and easy to mass organization fiber fusion splicing and processing. And at the same, they must also be able to keep the optical performance and mechanical reliability.

This means that ribbon fiber optic cable must pack high count of glass fibers, organize fibers precisely for mass fusion splicing, provide individual fiber identification, can be divided into single fibers or subunits, mechanically reliable and can be easily accessed from the end or midspan. These requirements must all be met at the same time which makes the manufacturing of high quality ribbon fibers a tough task.

So fiber optic cable experts concluded that an excellent design. A color coded array of fibers bonded in a line with fiber coating material. Based on this fundamental structure, two designed emerged: edge bonded or encapsulated.

Edge Bonded Design: The Edge bonded design basically bonds the fibers together with only materials in between of each fiber. This design is more popular in the United States. This design is 40% less than the encapsulated design.

Encapsulate Design: In packaging design, bonding material is more than the gaps between the fibers, it encapsulates all the fibers in a rectangular tube look. This design is more used in Japan.

Ribbon Fiber Mass Fusion Splicing

The time saving for ribbon fiber mass fusion splicing are so big that sometimes in the field individual fibers are ribbonlized to make mass fusion splicings. However, the success of mass ribbon fiber splicing relies critically on the fiber geometry, the ribbon and the mass fusion splicer. High quality and consistent mass fusion splices can only be produced with ribbons that are made from fibers having stringent geometric tolerances. These high quality fibers and ribbons are already commercially available. And they make the fiber deployment in FTTH projects a joy for the installers.

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