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JW4108 Cheap Ribbon FTTH Optical Splicing Machine Fiber Optic Fusion Splicer

Application: Fiber tool
Typical splicing time: 9s
Heat time : 35S
Application: fiber splicing
Weight: 1.48 kg including battery
display:3.5 inch TFT color LCD display
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  • JW4108

  • Newsun tech

Applicable optical fiber SMG.652 & G.657)、MMG.651)、DSG.653)、
NZDSG.655 and user-defined optical fiber
Splice loss 0.02dB (SM) 0.01dB (MM)  0.04dB (DS∕NZDS)
Return loss Better than 60dB
Typical splicing time 9 seconds (standard SM)
Typical heating time 35 seconds (the heating time can be set and the temperature of the heater can be adjusted)
Optical fiber alignment Fine alignment, core alignment and cladding alignment
Diameter of optical fiber Diameter of cladding 80150μm,
diameter of coating 1001000μm
Cut length Coating of 250μm below: 1016 mm;
coating of 2501000μm: 16 mm
Hot hrinkable bush 60 mm, 40 mm and a series of micro-bush
Optical fiber fixture The fixture is replaceable and can be applied to various types of
FTTX optical fiber cables in the bare optical fiber, tail optical
fiber, jumper wire, covered wire and SC connector.
Tension force test Standard 2N (optional)
Magnification Horizontal double display, 125 times; vertical double display, 65
Display 3.5 inch TFT color LCD display, reversible, convenient for
two-way operation
Splicing method 53 groups for factory mode and 40 groups for user mode
Heating method 11 groups for factory mode and 24 groups for user mode
Save of the splice loss Latest 4,000 splicing results will be saved in the built-in memory.
External interface USB interface, convenient for data download and software update
Built-in battery Can be used for more than 120 times of continuous splicing and
Power supply Built-in lithium battery 11.8V, with independent charging seat;
External adapter, input: AC100-240V 50HZ, output DC13.5V5A
Working environment Temperature: -10~+50, humidity: 95RH (no condensation)
Working elevation: 05000m, maximum wind speed: 15m/s
Save environment Temperature: -4060, save humidity: 095
Physical dimension 125mm(length)×105mm(width)×113mm(height)
Weight 1.15Kg (excluding battery)  1.48Kg (including battery)


The JW-4108 optical fiber fusion splicer is exclusively used in the hot splicing of the optical fiber connecting the user end of FTTX project as well as the manufacture of quick connector.  The splicer uses high-speed image processing technology and special precision positioning technology, which can make the entire process of fiber splicing in nine seconds automatically. Large-screen LCD monitors make all stages of fiber splicing clear. It is small in shape, light in weight, and therefore is applicable for overhead work, work in confined space and field work. Its operation is simple, fusion speed is high, fusion loss is small, so it is particularly applicable to Optical Fiber Communication engineering and maintenance of communication fields such as telecommunications, broadcasting, railways, petrochemical, power supply, the armed forces, public security and other areas, and the teaching and research of research institutes. In order to complete fusion operation more accurately, please read this manual in detail.

Optical fiber fusion splicing is a welded joint formed between two optical fibers. Fusion splicing is a permanent, low-loss, high-strength joint compared with other temporary joint such as a mechanical splice. Optical fiber fusion splices play a crucial role in the optical network.

The Advantages of Optical Fiber Fusion Splicing

  1. Fusion splicing is very compact;

  2. Fusion splicing has the lowest insertion loss;

  3. Fusion splicing has the lowest back reflection (optical return loss ORL);

  4. Fusion splicing has the highest mechanical strength;

  5. Fusion splicing is permanent;

  6. Fusion splicing can withstand extreme high temperature changes;

  7. Fusion splicing prevents dust and other contaminants from entering the optical path;

Fusion splicers can be subjected to reinforcement treatment efficiently within a proper timing by keeping track of the reinforcement treatment progress state to perform fusion splice and reinforcement treatment in parallel with each other which is beneficial.

By use of it, it has become possible to track of the progress and the progress state of the current reinforcement treatment being executed in real time on the display for monitoring the state of fusion splice, so that fusion splice and preparations for reinforcement treatment of the optical fibers are to be next subjected to reinforcement treatment can be executed at good timing.

In Fusion splicing, it basically includes welding,so no air-gap exist with, as compared to mechanical splicing, where air gap does exist. Splicing machine price in India can be checked online.

Fusion splicing can costs more beforehand due to the investment that is required to add a fusion splicing machine into your set of tools but however,it offers a lower variable cost per fusion splice which makes it reasonable.

The method of fusion splicing provides an intricate connection between two fibers which offers a lower insertion loss and better performance when compared to mechanical splicing.

Fusion splicing also produces a transparent, non-reflective and continuous connection between the fibers that has helped in enabling very low loss light transmission and makes the connection more efficient and reliable.

  • Optical fiber stripping;

  • Fiber cleaving;

  • Fiber alignment;

  • Fiber welding;

  • Insertion loss estimation;

  • Pull tension strength testing;

  • Splice protection with fusion splice sleeve;

Fiber splicing is the process of permanently joining two fibers together. Unlike fiber connectors, which are designed for easy reconfiguration on cross-connect or patch panels. Fusion splicer is the machine used to weld (fuse) two optical fibers together. This process is called fusion splicing. The fiber ends are prepared, cleaved, and placed in alignment fixtures on the fusion splicer. At the press of a button, the fiber ends are heated with electrodes, brought together, and fused. 

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