1. Selection of Radiator Pipe
Galvanized steel pipes, cross-linked polyethylene pipes, PP-R pipes, aluminum-plastic composite pipes, stainless steel pipes, copper pipes, and plastic copper pipes are all suitable for use as radiators' piping. Additionally, for independent heating systems, copper pipes should be connected by welding or compression methods. The choice of plastic material should consider its oxygen absorption effect and aim to delay the aging of the pipes in the heating system as much as possible. Any heating pipeline that can ensure normal heating performance is suitable.
2. Radiator pipe layout (taking assembled pipes as an example)
(1) The single-tube series is a relatively simple method, and it is highly cost-effective in terms of pipe material. However, when using this method, it is necessary to add radiators accordingly (especially on the longer ends) to enable temperature regulation and shut-off for each room. Due to the high resistance of the system, the water temperature in the boiler must be maintained within the range that the radiators can withstand.
(2) The single-tube and cross-tube series can handle the individual control issue of radiators; however, other issues within the single-tube series persist, and this method also tends to be more costly.
(3) The parallel twin pipe series, this connection method is more complex, but it usually facilitates the adjustment and alignment of each radiator's position. Typically, the main trunk pipe of the radiator system is installed at the top of the room, with each radiator connected to the straight branch pipe and the horizontal main trunk pipe. This makes adjustments and maintenance of the system quite convenient in the future.