暖气片 安装要求（Installation requirements of radiators）.docVIP

暖气片 安装要求（Installation requirements of radiators） 1. plastic pipe is a kind of durable water pipe material, often used by the transformation, but in order to avoid the connection material caused by corrosion of the aluminum pipe and fittings in installation, copper aluminum pipe joint can not be buried in cement. PPR pipe is a new type of material. It has no joint in installation. It can avoid leakage effectively. 2. heating replacement, after installation to do pressure test, check the pipe pressure is able to withstand the pressure of the flow. 3. replace the new heating for the first heating season, in the water test period to stay home, and check whether all heating equipment running properly. Radiator leakage for two reasons: First, manufacturers irresponsible, the production of radiators products exist trachoma, radiator once pressurized, trachoma rupture, resulting in leakage. Second, the use of time is too long, resulting in corrosion of the radiator and burst water seepage. How to prevent radiator leakage, there are two ways: First, the choice of good faith radiator manufacturers. Second, order radiators products, manufacturers are strongly requested to spray the anti-corrosion layer on the inner wall of radiators, such as inorganic coatings. Third, try to choose steel plate, aluminum sheet or steel aluminum composite, because steel and aluminum are not easy to be oxidized, and steel and aluminum than iron heat dissipation ability. One is the use of life is too long, the radiator corrosion leak; two is the valve or the joint seal is not enough, or because of quality problems caused by Water Leakage pipeline; three is the thermal expansion and contraction, hot water injection, the quality of the radiator under the pressure of burst leakage Water; four is a year to stop heating, radiator in the water will be drained, some cracks sealed sediment exposed, when water leakage occurs again; another important reason is that the water at the beginning because residen