耐火母線槽介紹

耐火母線槽介紹
      -云南惠博橋架設備有限公司

母線干線系統(tǒng)是在日常用電行業(yè)中，一般是指低壓供電中，負責傳輸供電，分散電能的一種重要的設備。
介紹電纜橋架廠的密集型耐火母線槽的特點、 應用場所； 將云南博電纜橋架廠的密集型耐火母線槽與傳統(tǒng)電纜橋架廠生產(chǎn)的耐火電纜、 防火母線槽、 絕緣電纜進行對比；

 
云南惠博橋架廠設計師為你介紹母線槽發(fā)展史：
a. 第一代 電纜橋架、空氣型母線槽 ： 上世紀 五十 年代中期起， 將導電排用絕緣襯墊支撐在殼體內(nèi)， 靠空氣介質(zhì)絕緣。
b. 第二代  電纜橋架、密集型母線槽 ： 自上世紀 八十 年代中期開始， 將導電排用絕緣材料覆蓋后再與兩側板緊固在一起。
c. 第三代  電纜橋架、復合絕緣型母線槽 ： 母線槽除了導電排本身具有絕緣層外， 各相間還有一定的空氣介質(zhì)絕緣， 并在各種彎頭采用硫化絕緣技術新型電纜橋架及密集型耐火母線槽主要可應用于以下建 / 構筑物：

a. 城市商業(yè)綜合體 、 大型教學大樓 、 高層醫(yī)院建筑 、 療養(yǎng)院、 高層酒店建筑、 高級公寓、 寫字樓、 大型藏書館；
b. 大型展館和劇院建筑 、 金融大樓建筑 、 政府辦公大樓建筑、 銀行和保險大樓建筑、 廣播電視大樓建筑、 電力調(diào)度和防災指揮調(diào)度中心大樓建筑、 移動和電信大樓、 數(shù)據(jù)中心；
c. 城市軌道交通、 隧道、 人防工程；
d. 風電輸電系統(tǒng)工程 、 太陽能輸電系統(tǒng)工程 、 核電站應急電源輸電系統(tǒng)工程。密集型耐火母線槽可應用于火焰條件下
， 在規(guī)定時間內(nèi)需維持通電的下列場所或必須具備耐火性能的輸配電設備：
Introduction of refractory busbar

Yunnan Bo Chao percussion Equipment Co., Ltd.

Busbar main line system is an important equipment in the daily electricity industry, which generally refers to low voltage power supply, which is responsible for transmission and distribution of power.

The characteristics and application places of the dense refractory busbar in the cable bridge plant are introduced, and the dense refractory busbar grooves of the Yunnan Bo cable bridge plant are compared with the fireproof cables, the fire proof busbar grooves and the insulated cables produced by the traditional cable bridge plant.

Yunnan Bo Chao bridge plant designer introduces you to the history of busbar development.

A. first generation cable bridge, air type busbar trough: in the mid 50s of the last century, the conductive insulation liner was supported in the shell and insulated by air medium.

B. second generation cable bridge, dense busbar slot: since the middle of the 80s of the last century, the electrical insulation materials are covered with insulating materials and then fastened with the two sides.

C. third generation cable bridge and composite insulated bus groove: the busbar slot has an insulating layer in addition to the insulating layer itself, and the insulating technology is used in various bends.

The new cable tray and dense fire-resistant busbar trough can be mainly applied to the following building / structures.

A. city commercial complex, large teaching building, high-rise hospital building, sanatorium, high-rise hotel building, Premium Apartment House, office building, large library;

B. large exhibition hall and theater building, financial building, government office building, bank and insurance building, broadcasting and television building building, power dispatching and disaster prevention and control center building, building, mobile and telecommunication building, data center;

C. urban rail transit, tunnel, civil air defense engineering;

D. wind power transmission system engineering, solar power transmission system engineering, nuclear power plant emergency power transmission system engineering. Dense fire-resistant busbar trough can be applied to flame condition.

In the prescribed time, the following places that need to maintain electricity must be equipped with fire resistant power transmission and distribution equipment.