Products should type, size, classification stacking, away from heat, and before backfilling the pipe to check for damage and the appearance of the pipe connection without loss of quality problems, etc., over the top of the trench to within the range of 500mm pipe, backfill shall not contain organic materials, permafrost and more than 50mm of brick, stone and other hard objects, backfill compaction density is not less than the density of the design requirements. Not long-term outdoor storage. Table 4 stacked layers. Between layers separated by stacking skids. Heating pipe at both ends usually have a longer cold side glass pipe, and can not play the role of heating. Try heating section of the power does not exceed the design limit of 10 watts / cm. As 30 cm long glass pipe heating pipe 6mm, try not to exceed 300 watts of power. If the design power exceeds this limit, the higher the heating tube surface load, pipe corrosion RPMP easily oxidized, causing a short circuit. Iron core is also commonly used as a mold heating pipe, is characterized by high power per unit length (usually diameter 10mm, length 8cm specifications iron core can reach 150 watts of output power), durability, safety, easy to form short-circuit breakdown glass pipe price, can be buried by drilling blind holes, the disadvantage is difficult to customize the design, replace them brittle, broken. Circuit Design indispensable insurance, air switch insurance policy maintained by the operation to be clean and tidy, good insulation, diligent in checking the operation of electrical failure, to prevent unnecessary danger. RPMP, Xiong Yu-tai (certified), Xinzhou glass pipe provided by Xiong Yu Thai plastic products factory. Xiong Yu Tai Plastic Products Factory (www.taiyusuye.com) Hebei Baoding, UPVC pipe leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xiong Yu-tai in leadership with the staff warmly welcome all inquiries negotiations to create Xiong Yu-tai a better future.