玻璃钢电力保护管的优点

玻璃钢管耐热、耐寒性能好 在-30℃状态下，仍具有良好哦韧性和极高的强度。可在-50℃-80℃的范围内长期使用，采用特殊配方的树脂还可在110℃时使用。 耐磨性能好 玻璃钢管的耐磨性能是非常好的，试验证明：把含有大量泥浆、砂石的水，装入管子中进行旋转磨损影响对比试验。在经过30万次旋转后，检测管子内壁的磨损深度如下：用焦油和瓷油涂层的钢管为0.53MM;经表面硬化处理的钢管为0.48MM;玻璃钢管道为0.21MM,由此可以说明玻璃钢管的耐磨损性能十分强。 保温性能优 由于玻璃钢产品的导热系数低，因此其保温性能特别好。 Heat-resistant and cold resistance performance is good at -30 C state, still have good toughness and high strength. It can be used in the range of -50 C -80 C for a long time, and the resin with special formula can be used at 110 C. Wear resistance is good, and the wear resistance of glass steel pipe is very good. It is proved by experiments that water containing large amounts of mud and sand is loaded into pipes to conduct rotary wear test. After 300 thousand rounds of rotation, the wear depth of the inner wall of the pipe is detected as follows: the steel pipe coated with tar and porcelain oil is 0.53MM; the steel pipe treated by surface hardening is 0.48MM, and the FRP pipe is 0.21MM, which shows that the wear resistance of FRP pipe is very strong. The thermal insulation performance is excellent because of the low thermal conductivity of the fiberglass products, so the thermal insulation performance is very good.