Sunday 20 November 2011

fiber optic notes


1.digital optical video transmitter receiver
We supply various kinds of digital optical video transmitter and receivers, Typical types of the digital optical video transmitter and receivers are mini type with one way video signal (1 channel), 2 channel, 4 channel, 8 channel,16 channels,32 channels, up to 64-channel type.With Bi-directional data and Ethernet signal as well as audio data optional.


2.Fiber Optic Patch Cable  
We supply fiber optic patch cord, fiber optic patch cable, LC,SC/APC,ST, E2000/APC,MU, VF45,FC, MT-RJ, SC, MPO, Volition,MTP, FC/APC, ST/APC, LC/APC, E2000, DIN, D4, SMA, Escon,FDDI,RoHS compliant,LSZH,Riser,Plenum,OFNR,OFNP,simplex, duplex,single mode,9/125,SM, multimode,MM, 50/125, 62.5/125.


3.Fiber Optic Patch Cable
We supply fiber optic patch cord, fiber optic patch cable, LC,SC/APC,ST, E2000/APC,MU, VF45,FC, MT-RJ, SC, MPO, Volition,MTP, FC/APC, ST/APC, LC/APC, E2000, DIN, D4, SMA, Escon,FDDI,RoHS compliant,LSZH,Riser,Plenum,OFNR,OFNP,simplex, duplex,single mode,9/125,SM, multimode,MM, 50/125, 62.5/125.


4.Armored Fiber Optic Patch Cord
we supply armored fiber optic patch cable and armored fiber optic patch cord, single mode,multi mode,SC,FC,ST,LC,MU,MTRJ,UPC,APC,simplex,duplex,9/125,50/125,62.5/125.


5.10G Fiber Optic Patch Cord  
We are supplier of 10Gig fiber optic patch cord,OM3,10G fiber optic patch cable,SC,LC,FC,ST,MU,MTRJ,E2000,Multimode,50/125,aqua,10gb fiber cable.

6.10G Fiber Optic Patch Cord  
We are supplier of 10Gig fiber optic patch cord,OM3,10G fiber optic patch cable,SC,LC,FC,ST,MU,MTRJ,E2000,Multimode,50/125,aqua,10gb fiber cable

7.Mode Conditioning Cable  
Mode Conditioning Cable,SC,FC,ST,MT-RJ,LC,Fiber Optic Mode Conditioning Cables

8.Multi Fiber Cable Assemblies
MTP,MPO,LC,SC,FC,ST,MU,E2000,MTRJ,UPC,APC,Single mode, Multimode,1XN and NXN types multi fiber optic cable assemblies made by Huihong Technologies Limited.

9.Waterproof Cable Assemblies
Waterproof fiber optic cable assemblies with SC,FC,APC,UPC,LC,ST,MU,MTRJ,E2000,offered by Huihong Technologies Limited.

Waterproof Fiber Cable Catalogue in PDF
Waterproof fiber optic cable assemblies include waterproof fiber optic pigtail and waterproof fiber optic patch cord.by adopting the special structure cables and connectors, these fiber cable assemblies are widely used in CATV and other applications.

Fiber Optic waterproof pigtails are widely used in data transmission network, typical types are with 2 fiber cores, 4 fiber cores or 8, 12 fiber cores. Huihong Technologies Limited produce the fiber optic waterproof pigtails strictly according to IEC standards, the products feature low insertion loss, high return loss, good interchangeability and repeat push-pull performance, which make them easy to use. The waterproof fiber optic pigtails are with strong PE jacket and waterproof sealed head connectors; they can be used in harsh environment.

10.Fiber Optic Loopback
Fiber Optic Loopbacks LC, SC, FC, ST, MU, MT-RJ, FDDI, ESCON,Single mode & Multimode, Molded Fiber Loopback.


11.Fiber Optic Pigtail  
We are supplier of  fiber pigtails SC, SC/APC, ST, ST/APC,FC, FC/APC, LC, LC/APC, MT-RJ ,MPO,MTP,E2000,E2000/APC.


12.Fiber Optic Connector
Fiber Optic Connector E2000, SC/APC, ST, LC, MU, MT-RJ, MPO, MTP, DIN, D4, SMA, Escon, SC, FC/APC, ST/APC, LC/APC, E2000/APC,FC, MTP/APC and MPO/APC.

13.Fiber Optic Adapter
Fiber Optic Adapters FC, SC, ST, LC, MT-RJ, MU, E2000, FC/APC, SC/APC, LC/APC, E2000/APC ,mating sleeves, hybrid fiber optic adapters,Single mode fiber optic adapters, multimode fiber optic adapters.


14.Fiber Optic Attenuator  
Fiber Optic Attenuator FC, SC/APC, ST, LC, MU, FC/APC, SC, LC/APC , plug type fiber optic attenuators . Inline fiber optic attenuators.

15.SFP Transceiver Module  
We supply SFP transceiver modules, CISCO SFP fiber optic transceiver,GLC-SX-MM,GLC-LX-SM,GLC-ZX-SM,GLC-T, etc, many types with good price and excellent quality.

16.GBIC Transceiver Module
We supply GBIC transceiver module,Cisco fiber optic transceiver,WS-G5483,WS-G5484,WS-G5486,WS-G5487,CWDM GBIC, GBIC fiber optic transceiver modules with 850nm, 1310nm, 1550nm wavelength, 1.25Gbps, 1.0625Gbps data rate, working distance from 300 meters to 80 kilo meters.

17.1X9 Fiber Optical Transceiver
We supply 1X9 Single Mode Fiber Optical Transceiver and 1X9 Multi mode Fiber Optical Transceiver, RoHS compliant fiber optic transceiver modules.

18.Fiber Optic Converter  
We are supplier of 10/100 base fiber optic converters, 10/100/1000 base fiber optic converters, media converter chassis.

19.Protocol Converter  
Protocol converters are used to transform signals from one kind of network to the other kind of network, typical types include E1 to Ethernet, V35 to Ethernet and E1 to V35.

20.digital optical video transmitter receiver  
We supply various kinds of digital optical video transmitter and receivers, Typical types of the digital optical video transmitter and receivers are mini type with one way video signal (1 channel), 2 channel, 4 channel, 8 channel,16 channels,32 channels, up to 64-channel type.With Bi-directional data and Ethernet signal as well as audio data optional.


21.Fiber Patch Panel  
Fiber Optic Patch Panel, Fiber Optic Enclosure,  Wall Mounted Fiber Optic Patch Panel, Rack Mounted Fiber Optic Patch Panel, SC, ST, FC, LC, E2000.

22.Optical Distribution Frame 
Optical distribution frame is a fiber optic management unit used to organize the fiber optic cable connections. Optical distribution frame is usually used indoor and the ODF could be very big size frame or small size similar like the patch panel boxes. We offer the optical distribution frame 1U 12 ports type, 2U 24 ports type, 3U 36ports, 4U 48 ports and 6U 72 ports types. These optical distribution frames are made of cold-rolled steel sheets and it is with proper structure and neatly looking.

The optical distribution frames are modulized design with siding type trays inside and these ODF could be pre-installed with various kinds of fiber optic adapters and pigtails. The optical distribution frame is with standard 19 inch size and it is properly designed to control the bend radius of the cable inside the enclosure to avoid extra optical loss. These optical distribution frames are ideal for indoor fiber optic cable connections storage, distribution and management.
23.Fiber Optic Splice Closure  

Fiber optic splice closure is usually used with outdoor fiber optic cables; they provide space for the outdoor fiber optic cables to be spliced together. The fiber optic splice closures and the fiber trays inside will protect the spliced fiber and the joint parts of the outdoor fiber cables. Generally the fiber optic splice closures are dome type and horizontal types. Horizontal splice closures are more used.

We supply a wide range of fiber optic splice closures for both ribbon cable and round cables, the different types will fit requirement of different numbers of cables and fibers required to be connected. The fiber splice closures are made of special industrial plastic that is high tension and good performance of thunder proof as well as reliable sealing ability, they are also optimized to resist aging of material because of the factors in the natural environment like ultraviolet ray. Our fiber optic splice closures are available for aerial and duct cables and they are widely used in fiber optic communication systems.
24.Our fiber optic splice trays are made of ABS, light in weight and is RoHS compliant. It mainly is used for optical fiber storage and fiber optic fusion protection, easy to operate and simple to install and uninstall. The trays are stackable and can be mounted using two #6 screws; they can be used one on top of another to form a layer structure inside the fiber optic enclosures.

Usually fiber optic splice trays are used inside the fiber enclosures, optical fiber glass inside the fiber tray can be melt with any other strand optical fiber in the tray, thus different fiber optic cables can be melt connected directly via the tray, optical cable fiber can also be melted with the fiber optic pigtail end, and via pigtail it can connect out to other fiber optic equipment. The tray expands fiber splice capabilities as well as provides the splicing location for the fiber optic cables. we have ready stock of this series products for immediate shipment.
25.Fiber Splice Protection Sleeves  

Fiber optic splice sleeves are used on fiber glass joint point during the fiber optic fusion work, usually is after the fibers are melt, people use this splice protection tube on the melt point for further protection, its strengthen member inside the tube will make the fiber joint point stronger and it provide extra protection to the fiber joint point after the fiber optic fusion- it is waterproof and dust proof, and using such splice protection sleeves can reduce possible extra attenuations.

We have ready stock of standard 40mm and 60mm length splice protection sleeves for immediate shipment, and we can make custom length types with fast delivery. These fiber optic fusion splice sleeves are transparent color, so it is easy to view the joint point inside it, strengthen member is made by stainless steel, and outer tube is made by polyolefin heat shrink material. This product is RoHS compliant.
26.Fiber Test Equipment  

Common used fiber optic test equipment includes fiber optic power meter, fiber optic light source, fiber multimeter, optical time domain reflectometer (OTDR) and fiber fault locator. Power meter is used for absolute optical fiber power measurement as well as fiber optic loss related measurement. Light source is used with power meter to test the fiber system loss. Multimeter is an integrated unit of power meter and light source. OTDR is classic fiber optic test equipment, it is most easy to use but it is also one of the most expensive, OTDR could give you an overview of the whole system you test and it could test the whole system fiber length, joint point and loss. Fault locator’s name already express its function, it could be regarded to be part of OTDR and fiber fault locator is cheap.

When choose a fiber test equipment, besides the function and quality of the equipment, you have to consider the specifications of the fiber system that you are going to test, for example, the working wavelength (typical is 1310nm, 1550nm and 850nm), fiber light source type, fiber optic glass type (single mode or multimode), fiber connection interface (like FC, SC) and the system capacity and possible loss range.Fiber optic test equipment working environment is also the factor you should consider, whether you are going to use the fiber test equipment indoor or outdoor, the equipment working temperature, power supply, battery life. Portable fiber test equipment usually should be able to use battery as power, it is suggested to choose the test equipment that could also use very common type battery.

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