Eminio radiator analyzes the pressure resistance of the tubes and fittings of the radiator
The pipes and fittings of the radiator must be hygienic, non-toxic and non-polluting. The heat resistance of pipes and fittings must be used above 95 °C water temperature for a long time. The short-term use temperature can reach above 110 °C, and the expansion and expansion coefficient should not be large. The pressure resistance of the tubes and fittings of the radiator must be used at a pressure of 10 bar or more for a long time, and the strength is high, no leakage, no cracking, and the like. It should be protected from corrosion and scaling. The pipe insulation effect is good and the thermal conductivity is low. The inner and outer walls should be smooth, the flow resistance is small, the color is soft, and the shape is beautiful. The pipes and fittings of the radiator should be hot-melt and the installation should be convenient and reliable. The nominal pipe diameter should meet certain manufacturing standards and versatility, where the pipe diameter is generally DN20/25. The design flow rate of the pipeline should not be too large, and the water flow rate of the inner diameter of the pipeline should not be greater than 0.8~1.0m/s. The excessive flow rate is unfavorable to the system resistance. If the flow velocity is too small, the system cost will increase, so it should be considered comprehensively.
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