防火桥架的防火性高于喷塑桥架的表现
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.
山东电缆桥架具有强度高、绝缘性能好、重量轻、结构合理、寿命长、施工简单、配线灵活等特点。防火桥架遇火后不会燃烧，从而阻隔火势蔓延，具有极其良好的防火阻火效果。防火桥架它是采用玻璃纤维布、阻燃树脂、固化剂等防腐阻燃材料制成的，防火桥架的防火性能远高于喷塑桥架，其表面处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.
防火桥架用途：防火桥架适用于10KV以下电力电缆，以及控制电缆、照明配线等室内室外架空电缆沟、隧道的敷设。
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.
一般的普通电线电缆的工作极限温度都为70℃左右、90℃左右和100℃左右的范围，想要把普通的电线电缆铺设在防火桥架内并且达到耐火电线电缆的耐火时间比较困难，需要耐火桥架内的温度不超过普通电线电缆的极限温度。
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.
在购买防火桥架的时候一定要认真的查看产品的信息，产品的试验报告如果表明在燃烧时间30分钟之内桥架内腔的高温度高于140℃时，就表明该产品不属于防火桥架，就不能因为其便宜而购买，如果购买了后受到伤害的还是自己。
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.
济南防火桥架内的电线电缆是否可以达到A类的耐火要求，取决于桥架在试验时候的燃烧时间和内腔温度是否达到了要求，要求在燃烧时间60分钟内桥架内腔的温度不可以大于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.
以上便是山东电缆桥架的分享，您还满意吗，欢迎关注我们的网站:http://www.sdhangfeng.com/并且关注我们的产品，我们将为您提供优良的产品，衷心的愿与您建立合作关系。
The above is the Shandong cable tray share, you still satisfied with it, welcome to our website: http://www.sdhangfeng.com/ and pay attention to our products, we will provide you with excellent products, sincerely wish to establish business relationship with you.
