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Spring Loaded Connectors After Primary Polishing

Spring-loaded connectors rely heavily on the projected and calculated spring force of each connector after primary polishing to ensure firm mating inside the split sleeve of the adapters. If a connector was over-polished (in excess of 3 times from the beginning) for example, repeatable reading in both insertion loss and return loss will be difficult to control. Most notable will be the return loss which will exhibit much more variation in readings because of the variation on spring force.

There is no documented number of times a connector can be re-polished published that I am aware of but typically I instruct all new manufacturers to limit the number of re-polishing to 2 times. This is to prevent excess removal of the ceramic ferrule material and subsequent shortening of the ferrule from the tip to the base of the metal flange.

READ THE BLOG:  “How can I tell I have over-polished a connector?“ asked more often than you might think…

 

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About Fiber Optic Center, Inc.
Fiber Optic Center, Inc., (FOC), is an international leader in distributing fiber optic components, equipment and supplies and has been helping customers make the best cable assemblies in the world for over two decades. Several areas of specialization and expertise, in which they are the industry leader, make them the preferred choice for many of the world’s fiber professionals. In these key technology areas, FOC is "at least as technical as the manufacturer" about the products they sell. Striving to "make the business part easy," they offer outstanding and personal customer service, low or no minimum purchase order values, and from-stock delivery on industry-leading products and technology. FOC is the industry connection to the most innovative optical products, technologies and technical experts who integrate their manufacturing knowledge and vast experience into customers' worldwide operations. @FiberOpticCntr

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