Henan Linzhu Communication Equipment Co., Ltd.
WeChat: +86 19937667111
Email: 1782028687@qq.com
Email: cxbochen@163.com
WhatsApp: +86 13586832852
Google URL: https://nbbc-fiber.cn/

Henan Linzhu Communication Equipment Co., Ltd. is a Chinese factory and manufacturer. One of the main products produced is fiber optic patch cords.
First, let me talk about the most common models of fiber optic patch cords? According to the connector model of fiber optic patch cord, there are the following types: SC/UPC SC/APC FC/UPC FC/APC LC/UPC LC/APC ST/UPC.
According to the cable diameter of the fiber optic jumper, there are the following types: 0.9mm 2.0mm 3.0mm.
According to the structure of fiber optic jumpers, there are the following types: single core, double core, 4 core, 6 core, 8 core, 12 core, 24 core, 48 core, 96 core, etc.
According to the fiber model of the fiber jumper, there are the following models: G652D G657A1 G657A2 OM1 OM2 OM3 OM4 OM5.
According to the common lengths of optical fiber jumpers, there are the following types: 1M 2M 3M 5M 10M 15M 20M 25M 30M and so on.
According to the cable material of fiber optic jumpers, there are the following types: PVC sheath material and LSZH sheath material.
According to the color of optical fiber jumpers, there are the following types: single-mode fiber jumpers are mostly yellow and white, and there are also 12 colors (blue, orange, green, brown, gray, white, red, black, yellow , purple, pink, light blue), the colors of multi-mode optical fiber jumpers are mostly orange, aqua, and rose red.
Then let me talk about the most important parameters of fiber optic patch cords?
The most important parameter to judge the quality of a fiber jumper is insertion loss. Whether it is a single-mode fiber jumper or a multi-mode fiber jumper, the insertion loss should be less than 0.3dB.
Then there is the return loss parameter index of the fiber jumper. Here, according to the difference between single-mode fiber jumper and multi-mode fiber jumper, their return loss parameter index is also different. The return loss parameter index of the single-mode fiber jumper UPC connector should be greater than 50dB, and the return loss parameter index of the single-mode fiber jumper APC connector should be greater than 60dB. However, the return loss parameters of multimode optical fiber jumpers are different and should be greater than 36dB.
Also, the number of plugging and unplugging times of the fiber optic patch cord connector should be greater than 1,000 times. The conventional working wavelength of single-mode fiber jumpers is 1310nm~1550nm. The working wavelength of multi-mode fiber jumpers is 850nm. The cable bending radius of fiber jumpers should be greater than 3.8cm. Under the vibration test of fiber jumpers, the attenuation value change should be Less than 0.1dB.
You can also take a look at our company’s fiber jumper test report, thank you.