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  • Audio cable material and its characteristics

    Audio cable material and its characteristics

    At present, the materials of audio cables are mainly copper wires and silver wires. Since copper wire is not very conductive, but really good conductive wire is very expensive, most manufacturers will make compromises by transferring other metals to the copper wire to improve the conductivity of the... READ MORE

    29-09-2022 Industry News
  • Materials and properties of cable sheath

    Materials and properties of cable sheath

    1. Polyvinyl chloride (PVC) PVC is a cheap and soft material. By adding various materials, it can have heat resistance and oil resistance. The biggest feature is flame retardant, so it is widely used in fire protection applications. PVC is one of the largest plastic products in the world. It is che... READ MORE

    22-09-2022 Industry News
  • The difference between two-wire audio and four-wire audio

    The difference between two-wire audio and four-wire audio

    The previous audio lines used 2 lines, because the transmission distance is short, and it is baseband transmission, so the second line can be satisfied. For example, early telephones. But later people's requirements increased, hoping to extend the transmission distance, so an amplifier was added in... READ MORE

    15-09-2022 Industry News
  • There are many kinds of cable sheath colors, what do they mean

    There are many kinds of cable sheath colors, what do they mean

    1. AC three-phase circuit: A phase: yellow. Phase B: Green. Phase C: red. Neutral or neutral, light blue. Safety ground wire: yellow and green. 2. AC circuits connected with twin-core wires or twisted-pair wires: red and black in parallel. Third, the DC circuit: positive: brown. Negative: blue. Gr... READ MORE

    08-09-2022 Industry News
  • How to use the wire connector

    How to use the wire connector

    The use of the wire connector is very simple. We strip the insulation layer of about 10mm from the wire according to the nominal length, then lift the operating rod, put the wire into the connector and release the operating rod. Compared with the method of connecting with electrical tape, connecting... READ MORE

    01-09-2022 Industry News
  • What is the material of the wire connector?

    What is the material of the wire connector?

    1. Insulation material (shell) of wire connector: Nylon 66 (resistance to leakage current breakdown, elasticity, rigidity, corrosion resistance, environmental protection, no halogen and formaldehyde. Temperature -35℃-105℃). 2. Pressure reed material: steel (cold stamping (the die installed on the p... READ MORE

    25-08-2022 Industry News
  • What is the difference between an audio cable and a speaker cable?

    What is the difference between an audio cable and a speaker cable?

    1. Definition Audio cables are generally used for Line In and Line Out. They pass signals with low current and low power, and have high impedance and are easily interfered. Therefore, they are generally shielded lines, but the lines are generally thinner. Speaker wire is also called speaker wire, a... READ MORE

    18-08-2022 Industry News
  • Twisting of communication cables

    Twisting of communication cables

    1. The cable consists of 2 or 4 insulated conductors twisted into a 2-wire group or a 4-wire group with an appropriate twist. For the 4-wire group, when viewed from the cross section, when the 4 wires are in a square shape, we call it a star-quad 4-wire group, in which the 2 wires on the diagonal fo... READ MORE

    11-08-2022 Industry News
  • Types of wire and cable interpretation and structural significance

    Types of wire and cable interpretation and structural significance

    The types of cables are as follows:(1) Electromagnetic wire: It is a coil or winding used for motors, electrical appliances and electrical instruments, and has achieved electromagnetic energy conversion, also known as winding wire. According to the material, structure, heat resistance grade and use ... READ MORE

    04-08-2022 Industry News
  • Welding method of audio cable

    Welding method of audio cable

    Lotus head audio cable welding method: Divide the audio cable into two, weld the left and right channels and cover them with heat shrink tubes for protection. 1. The types of audio cables can be divided into two categories, "audio electrical signal cables" and "audio optical signal cables", among w... READ MORE

    21-07-2022 Industry News