På nuværende tidspunkt, hvor de fleste familier installerer gulvvarmerør, er de næsten uadskillelige fra disse 4 kategorier, som er henholdsvis 16, 20, 25 og 32. Tallet nævnt her refererer generelt til den ydre diameter, i millimeter, så jo større tal, jo tykkere er det. Så du kan se det tykkeste geotermiske rør, som er 32 mm i vores almindeligt anvendte specifikationer.
When talking about the common specifications of floor heating pipes, another concept needs to be implanted, that is, the thickness of the inner wall. Because the real anti-pressure is not determined by the thickness, but by the thickness of the inner wall. Therefore, if you are more concerned about anti-pressure, you also need to pay attention to the wall thickness when purchasing geothermal pipes.
The thicker the floor heating pipe, the higher the installation height and the more sediment filling cost. Therefore, in general families, 20 and 25 gauge floor heating pipes are basically used.Generally speaking, 20 floor heating pipe will be used for coil installation, and 25 floor heating pipe will be used for main pipe installation. This is just like the PPR pipe. The main pipe increases the water flow during the water delivery process, which can make the water in the branch pipe flow back faster and make the heating and insulation more stable.