FC-SC is a specific type of pigtail, and the following is a detailed explanation of it:　　I. Definition and purpose　　FC-SC pigtail refers to a FC (Ferrule Connector) connector at one end and a SC (Subscriber) connector at the other end.Fiber optic jumpers for connectors. This pigtail is commonly us

　The reasons for the wrong fiber cutting angle can involve multiple aspects. Here are some common factors:　　Equipment problems　　Improper blade height: When using a fiber optic cutting knife, if the blade height is set too high, it may cause the cutting angle to be too large. At this time, it is nec

　The shielding layer of the network cable is made of a variety of materials, including the following:　　First, aluminum foil shielding　　Aluminum foil shielding is a common network cable shielding material. It uses a thin layer of aluminum foil to wrap the outer layer of the network cable, the main f

　There are indeed some differences between the sockets of Type 5 sockets and Type 6 sockets, mainly reflected in the following aspects:　　Interface size and structure　　Category 5 socket: The jack is larger and suitable for thicker wires. Its internal structure is relatively simple and suitable for l

　There are obvious differences in structure and performance between Super Category 5 unshielded network cables and Super Category 5 shielded network cables. The following is a detailed comparison of the two:　　First, structural differences　　Super Category 5 unshielded network cable　　Structure: Consi

　High-temperature cable, UL fire-retardant cable and low-smoke halogen-free cable are significantly different in many aspects. Here is a detailed comparison of these three types of cable:　　First, material properties　　High temperature network cable　　Typical materials: such as FEP (fluorinated ethyle

　Compared with traditional optical cables, low-smoke halogen-free optical cables have many advantages, such as low-smoke, halogen-free, high flame retardancy, etc., but they also have some disadvantages. The following is a detailed analysis of the shortcomings of low-smoke halogen-free optical cabl

　The execution standards of low-smoke halogen-free optical cables mainly include the following aspects:　　First, domestic standards　　GB/T 19666-2005　　This standard may cover certain technical requirements and test methods for low-smoke halogen-free optical cables.　　GB 1 2706.1 -2008　　The standard is

　The flame retardant grade of twisted pair cable can vary according to different standards and application scenarios. The following is a specific analysis of the flame retardant grade of twisted pair cable:　　Common fire retardant grades　　National standard (GB) flame retardant grade:　　Class B1: refr

　The plugging steps of a single-mode dual-core fiber jumper mainly depend on the fiber interface type of the device and the interface type of the fiber jumper. The following is a general plugging step:　　I. Preparation　　Confirm the interface type: First, you need to confirm whether the fiber optic i