Guide to Choose a Fiber Optic Connector Polisher

Fiber optic polishing machine has made a big progress since 1990s. Earliest connector termination job are done by manual and labor intensive process, fiber connector polishing was manually done by one single person. With the development of fiber optic network, it requires much higher efficiency.

The fiber optic patch cord manufacturers ever make up it by adding more operators but it still could not catch up with the demand. Until emerge of current automatic polishing machine, fiber connector polishing has meet the requirement of high volume, high quality and consistent.

Quality Fiber Connection Termination is very important for the fiber optic communication system. Fiber optic connector polishing is one of the most important steps for the whole process of terminating fiber connector since bad polished connectors will increase the insertion loss and back reflection which will make you malfunction.

Automatic fiber connector polishing machine are produced according to a set of industry standard and specifications. It can produce large volumes of connectors in a consistent way, and it considered being cost effective as labor is significantly reduced. Article here is written to help you how to make wise decision when choosing a perfect fiber polishing machine for your specific requirement. Flow the standard mentioned below when purchasing an automatic connector polishing machine.

Polishing Machines with Adjustable Pressure are Preferred

The fiber connector’s finished end-face geometry is generated by the combination of the loading pressure and the hardness of the polishing surface. To optimize the connector end-face, the polishing pressure should be adjustable with clearly marked divisions of measurement.

The four corner hold-downs are also important. Hold-down fasteners in all four corners of the connector holder evenly distribute film pressure to minimize off-center polishing. If you use the center pressure from above, it will allow the possibility of wiggling or vibration the connector holder. By this method, you will increase the vertex offset and leads to inconsistent finishes.

Besides, you should also consider the polishing pad. The polishing pad is conjunction with the four corner hold-downs, is used to distribute the pressures evenly across the polishing area. Since the pads are resilient, they will help to control the radius of curvature as the ferrule is pressed into the pad during the polishing process. There are so many pads for different types of connectors you should choose the proper one according to your need.

Make sure that you can easily change the holders for different types of connectors

To improve the production output and lower labor cost, you should make sure that you can easily and quickly change different types of connector holders. Typical connector polishing machine should be able to handle most types of fiber connectors such as FC/UPC, SC/UPC, ST/UPC, LC/UPC, MU/UPC, APC, MT-RJ, E2000, SMA905, FA and so on. Besides, the precision of the connector holders are also very critical. The connector holders should be machined to exacting tolerances so that ferrules can be precisely posited for the polishing work.

LC Connector Patch Cord

Removable polishing platens are necessary for the machine

Make sure that the polishing platens can be removable, so that it can’t be easily contaminated and its working life will prolong. The polishing platens are the mechanical part that holds the polishing films and polish against the connector end-face. The polishing motion pattern should be optimized for consistent result while conserving polishing films。

As we know, the polishing motion is very critical factor in determining connector’s end-face quality. Polishing motion is the surface which performing the polishing job with the connector. The motion must perform a evenly balanced pressure across all sides, otherwise, the connector will surfer deformed end-face geometry.

Choose the manufacture which can fit for your custom requirement

A qualified manufacturer should have the ability to fit for your different specifications for the polishing film types, timer settings, lubrication and connector holders. Besides, an industry standard compliance test report from the manufacturer can be an important criterion to evaluate a good fiber polishing supplier. It is always a best idea to compare at least 3 different models from 3 vendors so you can choose the best one that meets your particular requirement.

Sopto is specializes in supplying a full range of fiber optic testing, fiber optic splicing, fiber optic cleaning, fiber optic polishing and fiber optic inspection equipment and tools. Contact us by calling 86-755-36946668, or by sending an email to info@sopto.com for more detail information.