How to Install Fiber Splice Tray

Fiber splice tray is used in fiber optic cabling as a protective case for protecting splices from outside plant environment and damage. Although the design of this device is simple and it doesn’t contain any technical functions, the splice tray plays an important part in fiber protecting. In addition, professional and experienced skill is needed to install and use it.

Using Tips
 

When using fiber splice tray, skill is needed in order to ensure a good performance. The following tips can give you a good instruction.

• Make sure that the color, loose tube and the fiber number are in the exact sequence specified by the producer.
• Care should be taken when arranging fibers and splices in splice trays, buffer tubes in the splice closure to prevent stress on the fiber.
• Note that all closures must be sealed to prevent moisture entry.
  
  As a protection for fiber splices, there is no doubt that fiber splice trays are the best fit and the most cost effective devices. FS.COM provides splice trays to fit individual needs of customers. Each tray is supplied with splice holders that secure and protect both fusion and mechanical splices, also the top cover is included. Trays in FS.COM are designed to accommodate up to 12 splices and 12 adapters. They can be mounted in patch panels or directly into distribution cabinets. Besides, there is A, B, C, D, and so on, four types in different size and a wide range of its capacity of fibers in FS.COM. If you are interested and have any need, FS.COM is a good place to go.

Porro Prism Binoculars

I was initially put off from correcting an optical fault in an old pair of Porro prism binoculars because all I had seen or read online involved prism adjustment. Not only did this involve finding the screws, often by peeling back and possibly damaging the casing cover but it also allowed for the possibility of compounding, or even introducing new, errors.

Some time ago I bought a second-hand pair of Frank Nipole binoculars from a camera shop. Although I tested them before purchasing it was only after I had started to use them for longer periods that

I realised there was a discrepancy between the views within each eyepiece. The presence of the fault was made obvious when the instrument was taken away from the eyes and I experienced a slight double vision. I realised that my eyes were rapidly and subtly adjusting when at the eyepiece but were not so rapid in their adjustment to unaided vision.By looking through the binoculars at a distant television aerial and closing first one eye and then the other it became apparent that the image from one side of the instrument was perceptibly higher than the other.