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  • Common codes for cables

    Common codes for cables

    Use code-not marked as power cable, K- (control cable), P- (signal cable); Conductor material code-not marked as copper (can also be marked as CU), L- (aluminum); Inner sheath code-Q- (lead package), L- (aluminum package), H- (rubber cover), V- (polyvinyl chloride sheath), inner sheath is generally ... read more

    Apr 03,2020 News
  • Basic knowledge of cables

    Basic knowledge of cables

    Different definitions Definition 1: A wire made of one or more insulated conductors and an outer insulating protective layer that transmits electricity or information from one place to another. Definition 2: It is usually a rope-like cable twisted by several or several groups of conductors (at least... read more

    Mar 28,2020 News
  • The main classification of wires and cables

    The main classification of wires and cables

    Bare wire body products The main characteristics of this type of product are: pure conductor metal, no insulation and sheath, such as steel core aluminum stranded wire, copper and aluminum bus bar, electric locomotive wire, etc .; the processing technology is mainly pressure processing, such as melt... read more

    Mar 20,2020 News
  • Note when buying switches and sockets

    Note when buying switches and sockets

    1. Look at the appearance: the style of the switch, the color should be consistent with the overall style of the room. For example, the overall color of interior decoration is light, you should not use black, brown and other dark switch.   2. Look at the touch: the quality of the switch are mad... read more

    Jan 08,2020 Industry News
  • How to buy high-quality circuit materials

    How to buy high-quality circuit materials

    Circuit renovation in the renovation process, can be described as the important part, a little careless will cause inconvenience to life in the future, the electric conversion of materials used is small, but it can not be taken lightly, the purchase of a good note Good off, including wires, threadin... read more

    Jan 08,2020 Industry News