防火橋架的防火性高于噴塑橋架的表現
Cable tray is a kind of equipment commonly used in construction, and its construction quality is also related to the overall quality of the building. Here, our cable tray factory reminds you that in the construction of the cable tray, in strict accordance with the construction standards and requirements, to avoid all potential risk factors exist.
山東電纜橋架具有強度高、絕緣性能好、重量輕、結構合理、壽命長、施工簡單、配線靈活等特點。防火橋架遇火后不會燃燒，從而阻隔火勢蔓延，具有極其良好的防火阻火效果。防火橋架它是采用玻璃纖維布、阻燃樹脂、固化劑等防腐阻燃材料制成的，防火橋架的防火性能遠高于噴塑橋架，其表面處理是用防火塑或者防火漆。
Shandong cable bridge has the characteristics of high strength, good insulation, light weight, reasonable structure, long service life, simple construction and flexible wiring. The fire bridge will not burn after the fire, thus blocking the fire spread, and has a very good fire retardant effect. Fire protection bridge, it is made of glass fiber cloth, flame retardant resin, curing agent and other anti-corrosion flame retardant material, fire bridge fire performance is much higher than spray bridge, and its surface treatment is fire retardant plastic or fire retardant paint.
防火橋架用途：防火橋架適用于10KV以下電力電纜，以及控制電纜、照明配線等室內室外架空電纜溝、隧道的敷設。
Fire bridge application: Fire bridge for 10KV power cables, as well as control cables, lighting wiring and other indoor and outdoor overhead cable trench, tunnel laying.
一般的普通電線電纜的工作極限溫度都為70℃左右、90℃左右和100℃左右的范圍，想要把普通的電線電纜鋪設在防火橋架內并且達到耐火電線電纜的耐火時間比較困難，需要耐火橋架內的溫度不超過普通電線電纜的極限溫度。
The range of working temperature limit ordinary wire and cable are 70 DEG and 90 DEG and 100 DEG C, want to put the cable laying on the fire resistant time of ordinary bridge and achieve the fireproof wire cable is difficult to limit the temperature of the refractory tray temperature is not more than ordinary wire and cable.
在購買防火橋架的時候一定要認真的查看產品的信息，產品的試驗報告如果表明在燃燒時間30分鐘之內橋架內腔的高溫度高于140℃時，就表明該產品不屬于防火橋架，就不能因為其便宜而購買，如果購買了后受到傷害的還是自己。
In the purchase of the fireproof cable tray must check carefully the product information, product test report shows that if the burning time in 30 minutes. The highest temperature of the bridge cavity is higher than 140 degrees, it shows that the product does not belong to the fire tray, it is not because of the cheap and buy, if you buy the final hurt is yourself.
濟南防火橋架內的電線電纜是否可以達到A類的耐火要求，取決于橋架在試驗時候的燃燒時間和內腔溫度是否達到了要求，要求在燃燒時間60分鐘內橋架內腔的溫度不可以大于100℃才算合格。
Whether the wire and cable tray, Ji'nan fire can reach a refractory requirements, depending on the bridge in the test when the burning time and the cavity temperature is reached the requirements and the requirements in the burning time of 60 minutes is not the bridge temperature greater than 100 DEG C to be qualified.
以上便是山東電纜橋架的分享，您還滿意嗎，歡迎關注我們的網站:http://www.offroader.com.cn/并且關注我們的產品，我們將為您提供優良的產品，衷心的愿與您建立合作關系。
The above is the Shandong cable tray share, you still satisfied with it, welcome to our website: http://www.offroader.com.cn/ and pay attention to our products, we will provide you with excellent products, sincerely wish to establish business relationship with you.
