What kind of heating heat exchanger is better?
First of all, from the perspective of energy conservation.
Speaking of the characteristics of steel-aluminum alloy heating heat exchanger, I think the first thing that comes to mind is fast heating speed and fast heat dissipation speed. As for other features, I don't think everyone is very clear. In fact, the energy-saving effect of steel-aluminum alloy heating heat exchanger is very good. Someone has done such an experiment, putting the steel aluminum alloy heating heat exchanger and the steel heating heat exchanger in different rooms, and keeping the indoor temperature of the two rooms the same. Moreover, the number of steel heating heat exchangers is the same as that of steel aluminum alloy heating heat exchangers. As a result, the indoor temperature of the room where the steel aluminum alloy heating heat exchanger is located is obviously higher than that of the room where the steel heating heat exchanger is located. The radiator of aluminum household heating heat exchanger has good heat dissipation, obvious energy-saving effect, good oxidation and corrosion resistance of aluminum, and no additives are added. Aluminum radiator has strong oxygen resistance, but it is afraid of alkali corrosion, so internal corrosion must be done well, and internal corrosion treatment can improve service life.
Second, from the appearance.
In fact, as far as the service life of heating heat exchanger is concerned, the service life of steel heating heat exchanger is longer than that of steel aluminum alloy heating heat exchanger. Take Germany for example, the country that produces the best steel heating heat exchanger in the world has a history of more than 50 years. Therefore, in terms of appearance and style, steel heating heat exchanger is much better than steel aluminum alloy heating heat exchanger, and the market of steel heating heat exchanger is relatively perfect, so people have more choices in appearance. The steel radiator is beautiful in appearance, thinner and occupies less room space; Various shapes to meet the needs of modern people to pursue individuality; Rich in colors, suitable for home decoration styles of different colors; Light weight, small water capacity and more environmental protection.
Third, from the price point of view.
Steel-aluminum composite radiator is a kind of synthetic radiator product refined by special welding process, and all indexes reach the ministerial standard. The surface of the composite radiator adopts a new process of electrostatic plastic spraying, which has strong adhesion and long service life. In terms of production cost, the production cost of steel-aluminum alloy heating heat exchanger is relatively higher than that of steel heating heat exchanger. Therefore, the price of steel-aluminum alloy heating heat exchanger in the market is higher than that of steel heating heat exchanger.
Top ten heat exchanger brands
1, Shi Lan (one of the largest suppliers of plate heat exchangers in China, member of the National Technical Committee of Pressure Vessel Heat Exchangers, Lanzhou Shi Lan Heat Exchanger Co., Ltd.)
2.THT (Siping Juyuan Hanyang Plate Heat Exchanger Co., Ltd., one of the world's leading heat exchanger suppliers and a global service enterprise dedicated to the research and development of heat exchanger products)
3. Vickers viex (Siping Vickers Heat Exchanger Co., Ltd., a high-tech enterprise, one of the largest professional manufacturers of heat exchangers in Asia).
4. Michelle High-tech (high-tech enterprise, one of the influential outstanding enterprises in China equipment manufacturing industry, Gansu Michelle Petrochemical High-tech Equipment Co., Ltd.)
5.Alfalaval AlfaLaval (Alfa Laval used to be 1883, one of the top ten heat exchangers, occupying a leading position in the global market, Alfa Laval (Shanghai) Technology Co., Ltd.).
6. Zhongsheng (top ten brands of heat exchangers, famous trademarks of Jiangsu Province, high-tech enterprises, energy-saving and environmental protection engineering service providers, Jiangsu Zhongsheng High-tech Industry Co., Ltd.)
7. Yin Lun (since 1958, listed company, leading manufacturer of internal combustion engine radiator industry standard, top ten brands of heat exchangers, Zhejiang Yin Lun Machinery Co., Ltd.).
8.SWEP Shuruipu (Suzhou Shuruipu Technology Co., Ltd., one of the world-renowned R&D/production/sales enterprises of welded heat exchangers, one of the world-renowned heat exchanger brands and one of the top ten heat exchanger brands).
9.APV Aprwell (one of the world's leading brands of heat exchanger equipment, professional heat exchanger manufacturer, advanced heat exchanger equipment and engineering service provider, APV (China) Co., Ltd.).
10, Chuante Chuante (1932 is a world-famous brand of plate heat exchanger, a global engineering design and manufacturing group, and Chuante plate heat exchanger (Beijing) Co., Ltd.).
Six points to pay attention to when choosing a heat exchanger.
Speaking of buying a heat exchanger, I would like to remind you that you must buy a regular heat exchanger product. If you don't know how to buy regular products, you can refer to the following points to buy them. Once these requirements are not met, we must be cautious. Mainly refers to the following points:
1. Materials include 4 copies of product samples, manuals and certificates;
2. The supplier is responsible for guiding the installation free of charge until it is used normally;
3. The supplier promises to train 2 operators and maintenance personnel for the owner free of charge;
4. Wearing parts and spare parts: the equipment comes with necessary wearing parts and spare parts. During the equipment warranty period, all parts will be provided by the winning bidder free of charge, and after the warranty period, the bidder will give preferential treatment.
5. The supplier's technical personnel must arrive at the site with the equipment at the same time, and be responsible for unloading to the designated place, unpacking inspection, declaration, guiding installation until normal use.
6. The supplier is responsible for product packaging and transportation, and there shall be no collision or scratch during transportation. Packaging specifications should be carried out in accordance with relevant national standards.