First, look at the surface of the floor heating pipe, the surface of the good quality floor heating pipe is smooth and not uneven, bubbles, obvious color difference and impurities, and the floor heating pipe indicates the type, specification and brand of the floor heating pipe. The printing on the good floor heating pipe is clear and not easy to fall off.
Second, the hand to feel whether the pipe has a groove, the quality of the pipe feels delicate, smooth, moderate hardness.
Third, compare the flexibility and wall thickness of the heating pipe, the wall thickness of the individual heating pipe is marked as 2.0, some floor heating pipe marked with a wall thickness of 2.0, but the wall thickness can not be achieved, but the quality of the floor heating pipe The wall thickness is achievable and the same as the label. When you look at the tube and look at it, you may compare it with two types of tubes to see which tube has a thicker wall.
Fourth, to the detection part of the monitoring, to the detection part of the test is the method of suspicion of the floor heating pipe. In some cases, the floor heating pipe used by the floor heating company is a qualified product, and there are test reports and warranty commitments, simple pipe The quality test method may be performed by the naked eye and the hand feeling, but the detection method of the function index can only be performed in the laboratory.
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