What is Fusion splicing


Fusion Splicing – Introduction

Fusion splicing, fiber optic fusion splicing is welding two optic fiber together to transmit signal from site to site. In other word Fusion splicing is a term that comes from the fiber optic communications industry. It refers to the process of joining, or splicing, two optical fibers end-to-end. The fibers are heated to the point that the ends soften and fuse together, thus giving the process its name.

Fusion splicing equipment

Fusion splicing equipment

Although the definition of fusion splicing is a very basic explanation of the process, the actual process is slightly more complex. Fiber optic communications rely on the transfer of light throughout the length of the fiber optic cable and its fibers. If fusion splicing is done improperly, it can impede the wholesale nfl jerseys transfer of light in the optical fiber, thus limiting the usefulness of the fiber or rendering it unusable.

To avoid damage to the sensitive optical fibers during the fusion splicing process, special tools, heat sources and methods are used in the termination and splicing of optical fibers. The process of fusion splicing begins with the stripping of the optic fibers. Stripping refers cheap nfl jerseys to the removal of the protective coatings of the optic fiber to ensure that the splice is not contaminated by these protective coatings.

After stripping the coating, the next step in fusion splicing is cleaving the optic fiber. The object of cleaving the optic fiber is to achieve perfectly flat ends that can be Hello spliced together. Cleaving the optic fiber should leave an end Drachten surface that is completely perpendicular to the fibers’ axis Community to ensure a proper splice.

The two stripped and cleaved Cellulite fibers are then inspected under magnification in the fusion splicing apparatus to insure the quality of the cleaving and to align the end faces of the optical fibers for splicing. After these optic fibers have been aligned, they are heated and fused together. In the NETWORK majority of cases, the heat source used for fusion splicing is an electrical arc, but lasers, gas flames honeycomb and heated tungsten filaments also provide an adequate heat source for the fusion process.

Following the process of fusion splicing, the optical fibers will require some form of protection. The options for the protection of a fusion splice include recoating with a chemical protectant or wholesale nba jerseys the use of a fiber optic splice protector. Recoating is accomplished using a resin that is cured by ultraviolet (UV) light, and this is wholesale jerseys usually the preferred fiber method of protecting fusion splices as it returns the fiber to its pre-spliced condition.

Equipment required for fusion splicing: fiber optic fusion splicer, fiber cleaver, fiber wholesale jerseys stripper, alcohol, cotton, tweezer, etc.