Tianjin copper row prices T2 copper row copper grounding copper row spot Manufacturers

 Factory outlets of various copper, tinned copper, copper is a high current conduction products, we called said copper bus bar, copper or copper busbar bus, grounding copper row, copper is copper material production The cross-section is rectangular or chamfered (rounded) rectangle long conductor, produced by the aluminum material called aluminum row, from the transport current in the circuit and connecting electrical equipment role. Quality copper bus bar is required to be executed GB / T 5585.1-2005 standard. Because the conductivity of copper is better, we generally applicable to high and low voltage electrical appliances, switching contacts, distribution equipment, busbar and other electrical engineering, is also widely used in metal smelting, electrochemical plating, chemical and caustic soda and other large current electrolysis smelting works. Copper specifications: Refer to national standard GB / T 5585-2005 "electrical copper, aluminum and its alloy bus", GB / T 5585.1-2005 is an alloy of copper electrical bus standard size specifications are detailed (Table 2 copper and copper alloy bus specifications), specifications very much. TMR, TMY copper row is the model, THMR, THMY copper alloy busbar. Copper uses: copper is mainly used in the last line (high current phase, neutral and ground will be used copper), connected to the electrical cabinet of a higher current components are used copper , such as a row between the cabinet and the cabinet cabinet is connected mistress row, is assigned to the branch busbars mistress row on each side of the switching cabinet Electric (disconnectors, circuit breakers, etc.) on. There are tin-plated copper also bare copper, copper in the electrical cabinet connections generally do tinning process and embossing process or add conductive paste. Heat shrink sleeve vacant office have protection, but also some with insulating paint.