Posted on January 29, 2019
Optical Fiber Ribbon Machine – Surf To Us Today To Find Out Extra Particulars..
This automatic optical fiber tensile testing system is ideal for operator skill independent use in production and laboratory options. Two basic model configurations permit the user to select between a set up for standard linear proof testing along with additional mandrels for rotary high strength testing.
The linear version is made for production proof testing with forces as much as 22 N. Motorized clamps with carefully designed rubber inserts be sure that the optical fiber ribbon machine is not really damaged in the testing process while concurrently eliminating the need for an external air supply. Degrees of pulling force, pulling speed and hold time are programmable and conveniently accessible to the operator through the built-in LCD touch screen control. Data from tests can be saved and accessed through the USB port or Ethernet interface.
Mandrels of the identical design as in NYFORS’ optical fiber recoaters could be mounted on the proof tester in the rotary high strength configuration. The fiber is wrapped round the two mandrels which support it using a special clamping mechanism. This way higher loads does apply on the fiber, enabling breaking strength tests under controlled circumstances.
Adjustable clamp positioning facilitates testing using the highest force levels in addition to testing of short fiber lengths. The compact and lightweight weight design makes the instrument easy to maneuver in a laboratory environment and also to integrate in a production work bench where space reaches reasonably limited. The machine is a compact and light-weight instrument suitable for testing the effectiveness of optical fibers approximately 30 N. The machine is created to meet all sorts of applications in which a strength test needs to be performed.
The machine is made with the user in mind. The secondary coating line is readily placed in the guided linear clamps, and also the testing starts automatically having a “One Touch” go button. The built-in microprocessor controls all of the important parameters like pulling force, pulling speed and hold time. This allows to get a completely controlled test each and every time.
The device may be linked to an external PC, which enables use of all programmable parameters and settings. The machine is adapted to stand-alone use or the integration into different subsystems. The equipment has an extensive capability of logging and saving information like pulling force, pulling speed and fiber diameter and other parameters.
Two recoat injector configurations can be found. The PTR307 uses an automated pump to inject the recoat material. The quantity of material dispensed by the automatic injector is controlled manually through the top-mounted “Inject” button or programmed in to the machine utilizing the tablet controller. The PTR307B features a manual recoat injection system that needs an individual to manually dispense the recoat material to the mold cavity; a replacement injector for that PTR307B recoater can be obtained below. Please note uojthk the automated injector is only appropriate for high-index recoat material, whilst the manual injector is compatible with both low- and- index recoat material; both are sold separately below. Please contact Tech Support for more information.
he manual injector can be mounted to compatible fiber recoaters using the 4-40 screws on the recoater housing (see photo off to the right). Use a 3/32″ hex factor to secure the injector prior to use. For connecting the PTRRRM towards the recoater mold, tighten the connector at the conclusion of the green plastic tubing, then loosen by a 1/4 choose permit rotation.
The injector comes with a distribution valve and two-position selection lever for directing the flow of recoat material. A knurled dispensing screw having an internal plunger behaves as a syringe for your recoat material. To fill the syringe, point the lever downward (i.e., toward the recoat bottle), then rotate the knurled dispensing screw counterclockwise until it spins freely to fill the syringe (shown in the photo off to the right). Then, to inject the Sheathing line, point the lever horizontally (i.e., facing the knurled screw) and rotate the screw clockwise until nearby the end in the travel range is reached. Avoid bottoming out the dispenser since this may damage the inner plunger; also be careful when re-engaging the threads in order to avoid cross threading the dispensing screw. Several fill/inject steps may be needed until air is displaced inside the system. Use lens tissue as well as an acetone or alcohol cleaning answer to collect any excess recoat material that flows through the mold.