Shanghai Gengyun Industrial Co., Ltd
Halogen-Free Flame Retardant Chemistry LSZH low smoke zero halogen flame retardant compounds use metal hydroxide additives instead of halogens. Aluminum trihydrate and magnesium hydroxide are the most common types. These additives decompose endothermically when heated, absorbing energy. The decomposition releases water…
PLC Splitter Modules The singlemode pigtail type fiber optic PLC splitter module divides one optical signal into multiple outputs. PLC stands for planar lightwave circuit, a chip-based splitting technology. This module includes factory-attached pigtail fibers for easy field connection. Singlemode operation supports…
Manufacturing Process Overview Producing hollow-core photonic crystal fiber requires specialized fabrication techniques. The stack-and-draw method remains the industry standard for this complex structure. Manufacturers assemble hundreds of glass capillaries into precise geometric arrangements. This assembly then undergoes controlled drawing into kilometer-length fiber…
100G Transceivers The RoHS compliant 100G 10km CFP4 and QSFP optical transceivers enable high-speed links over moderate distances. These modules convert electrical signals to optical for transmission over single-mode fiber. The 10km reach suits data center interconnect and campus backbone applications. RoHS…
Integrated Quality Assurance and Material Handling Optical fiber screening and rewinding machines combine mechanical strength testing with precision spooling in a single integrated system. This equipment performs proof testing to verify fiber strength while simultaneously transferring fiber from input spools to output spools…
Introduction to FC Connectors The FC connector, which stands for Ferrule Connector, represents a pivotal development in fiber optic history. NTT Japan originally pioneered this design in the 1980s, making it one of the first connectors to utilize a precision ceramic ferrule for superior…
Introduction to FC/UPC Duplex Patch Cords FC/UPC duplex fiber patch cord, provides two fibers in a single assembly for applications requiring simultaneous transmit and receive paths. This configuration features two FC connectors with UPC polish on each end, typically joined together with a duplex clip or…
Introduction to Bend-Insensitive Fiber Standards ITU-T G.657 fiber families represent a revolution in optical fiber deployment flexibility. These bend-insensitive fibers maintain signal integrity even when bent to radii that would cause prohibitive loss in conventional G.652 fiber. The standard defines multiple categories optimized for…
Introduction to FC/UPC Duplex Patch Cords The FC/UPC duplex fiber patch cord integrates two fibers into one assembly for simultaneous transmit and receive paths. Each end has two FC connectors with UPC polish, joined by a duplex clip or housed…
FC/UPC Single-Fiber Patch Cords The FC/UPC single-core optical fiber patch cord is a fundamental building block of fiber optic connectivity. It consists of a single fiber terminated with FC connectors featuring Ultra Physical Contact (UPC) polish on both ends. The…