Distribution box, shaft cable tray, trough cable tray, tray cable tray, Ladder type cable tray aluminum tray where to sell, DJ type large span cable tray, CABLOFIL mesh cable tray, hot dip galvanized cable tray Compared Henan InfoQuick bridge voltage electrical equipment Co., shielded copper busbar cross-linked and conventional Busway - stainless steel cable tray, aluminum cable tray, room traces bridge, FRP cable tray, CSP alloy plastic cable tray, cable tray installation has the following advantages 1) skin effect is low, the unit load flow cross-section shield insulated copper busbar cross-linking using copper-based conductors, brass outer circular surface, uniform charge distribution, unlike the rectangular bus angular, surface charge easy to gather at the edges and corners, causing the bus localized heating aluminum tray, resulting in waste of energy. In addition, copper hollow conductor, skin effect is low, the unit carrying capacity greater than the conventional rectangular cross-section bus. For example: Copper conductor Ф100 × 5, the cross-sectional area of ??1491.5mm2, carrying capacity can be achieved 3150A, the current density of 2.11A / mm2, temperature ≤45K; rectangular bus carrier and 3150A, the need to use 2 to 120 × 10 copper, the current density was 1.31 A / mm2, but in the temperature of about 70K. Distribution box, shaft cable tray, trough cable tray, tray cable tray, Ladder type cable tray, DJ type large span cable tray aluminum tray Which is good, CABLOFIL mesh cable tray, hot dip galvanized cable tray , stainless steel cable tray, aluminum cable tray, room traces bridge, FRP cable tray, CSP alloy plastic cable tray, cable tray installation - Henan InfoQuick bridge voltage electrical equipment Co., corrugated energy-bridge due to uneven cooling area increases, and design of the cooling structure of the upper and lower hot air exchange, so that the cable conductor of heat generated within the tray is fully distributed, thereby reducing the resistance of the line and loss of aluminum tray information, to improve the energy efficiency, to save energy . Test data reflect, energy-efficient cooling effect due to the bridge, built-in cable to reduce the temperature about 10 ℃, so that not only delayed the aging of cable insulation and extend the service life, but also reduces the cable due to the temperature rise caused by short circuit caused the frequency of fire accidents. Aluminum tray, InfoQuick bridge electrical equipment, aluminum bridge where the sale is provided by InfoQuick bridge electrical equipment. Henan InfoQuick bridge voltage electrical equipment Co., Ltd. (www.jtqiaojia.com) in the cable tray and other industries have high visibility, integrity management, both quality of service, welcome to inquire or consult our "business alliance customer service" it!