News

  • General rubber plastic power cord structure

    General rubber plastic power cord structure

    1. Conducting power core: For power, lighting and electrical equipment internal installation, copper core is preferred. For large-section conductors, tight-core cores should be used; conductors for fixed installation generally use type 1 or type 2 conductors. structure. 2. Insulation: Insulating mat... read more

    Feb 22, 2020 Industry News
  • Brief introduction of rubber plastic soft power cord

    Brief introduction of rubber plastic soft power cord

    1. Because the product is often moved, bent, twisted, etc., it is required that the power cord be flexible, stable in structure, not easy to kink, and have certain abrasion resistance; the plastic sheathed rubber power cord can be buried directly in the soil. 3. The grounding wire adopts yellow-gree... read more

    Feb 28, 2020 Industry News
  • British plug a brief introdction

    British plug a brief introdction

    ①British plug: 240V 50HZ withstand voltage 3750V 3S 0.5mA, fuse (3A 5A 10A 13A) (FUSE) → fuse, size requirements: total length 25-26.2mm, middle diameter 4.7-6.3mm, metal cap diameter at both ends 6.25-6.5 mm (screen printing BS1362); ② The internal wire of the plug (disconnect the BS plug and conne... read more

    Mar 06, 2020 Industry News
  • American plug and European plug are different

    American plug and European plug are different

    Europe is inserted with "H"; How many lines are used in US regulations, such as: 2 × 1.31mm2 (16AWG), 2 × 0.824mm2 (18AWG): VW-1 (or HPN) 60 ℃ (or 105 ℃) 300Vmm2 number; 1.31 or 0.824 mm2: means: cross-sectional area of the core; 16AWG: Represents the cross-sectional area of the wire core die, which... read more

    Mar 14, 2020 Industry News
  • Power line temperature rise test and mechanical strength test

    Power line temperature rise test and mechanical strength test

    ①Polyvinyl chloride (PVC) material wire and rubber wire: Assembled in the temperature test power line branch of electrical products does not exceed 50K (75 ℃); ② Power cord swing test: (fixed plug swing power cord) The first type: For a conductor that will bend during normal work, add a 2kg load to ... read more

    Mar 20, 2020 Industry News
  • Brief introduction of American plug

    Brief introduction of American plug

    ①American plug: 120V 50 / 60HZ is divided into two-core wire, three-core wire and polar, non-polar. The copper plug of the power plug to the United States must have a plug terminal sheath; The line printed on the two core wires indicates the live line; the connection line with a large plug is a neut... read more

    Mar 28, 2020 Industry News