1. The heat dissipation method of copper and aluminum radiator will pollute the wall
 
        Compared with copper-aluminum heaters and steel heaters, the first copper-aluminum heaters still have limitations in their appearance and are plate-type. The second point is that copper and aluminum are relatively light and soft. In the process of use, they will deform as the years go by. It is not easy to clean up, because it is a chimney effect. It depends on the chimney effect convection, and the heat radiation is more Well, there are two types of heat dissipation from heating, one is called thermal radiation, which is radiated heat, and the other is called thermal convection. Copper-aluminum heaters are more dependent on thermal convection to dissipate heat. At this time, it will actually make the heaters very dirty, including the walls, interior walls, etc., which are very dirty, and they will raise dust. You may not feel this. There is a set of heating, and the heat will circulate through the heating pipe. The process of circulation is a process of raising dust, but you can't feel it yourself. On the other hand, copper-aluminum radiator is relatively soft, copper and aluminum are welded together, and its strength is not very strong. At this time, it should try to avoid bumps during use.
 
        Weapon: general living room is more suitable for buying steel radiator
 
        2. The quality of the radiator will directly affect the accuracy of household measurement
 
        The metering requires a heat meter. When the meter is accurate, the valve core and the filter are very thin, so there will be an accurate measurement. This heat meter actually requires an inner cavity for heating. There is no sand. The heating itself is cast due to the welding process or some old heating. There will be a lot of impurities in this kind. This kind of impurities will enter the heat meter and block it, and the measurement will be inaccurate after it is blocked. .
 
        Weapon: choose a radiator with smooth welding and no impurities in the cavity
 
        3. Which high-rise mixed radiator is the first with poor radiator quality to be corroded
 
        Different heating methods have different requirements for the radiator. The household wall-hung boiler has its own heat source method, which is actually a small wall-type system. This kind of radiator has relatively low requirements. The first wall-type system will be fully maintained. , The second wall-hung boiler itself has relatively low pressure, and has the lowest requirements for product pressure and corrosion resistance. High-rise central heating is the most demanding condition to test the radiator. Because of the central heating, and it is a series of central heating, because the end user will be decorated after entering, some may be cast iron heating, and the next wall may be copper and aluminum heating. This is called mixed installation. This mixed installation will produce chemical reactions. At this time, the weakest heating products will be attacked, and there will be a corrosive effect inside. Another reason is that it is a high-rise building with a relatively high pressure. Generally, the pressure of a high-rise building is about 10 kilograms. This pressure-bearing capacity is very large and the water quality is very bad. At this time, the requirements for the radiator are the highest.
 
         Weapon: Don’t let your own radiator be the worst in the building
 
         4. The pre-sales, in-sales and after-sales services of regular manufacturers will also be very formal
 
         The service of buying a radiator should start before the sale. Pre-sales: As a complete radiator sales service, it must be done before sales, not how to make up for quality problems at the end?
 
         Before sale, retail radiator products must first go to the owner’s home to check the pipeline conditions, heat source, and water system environment. In this way, a safe and optimized solution can be provided, but in the end it is up to the owner to decide, because the owner does not do it. For water professionals, radiator manufacturers should take precautions in this regard.
 
         During the sale, 12 kg of pressure must be applied after installation, and the pressure must be maintained for 20-30 minutes. When testing, look at the pressure gauge. As long as the pressure gauge needle is normal and withstand this pressure, it means that there is no leakage. Therefore, radiator sales not only provide a product, but also provide the design and installation process for users. The connection of heating and pipelines, to the final pressure test and inspection of heating and pipelines, these things should be done by the manufacturer, and every link is monitored. Nowadays, many end users have water leakage in their homes. The reason is not because of the quality of the product, but because of the heating and pipeline connection during the installation process.