With the "Sen de radiator" quietly hot, beautiful and elegant new steel radiator suddenly into people's perspective. For a time, a new steel radiator home decoration to northern China. Step into "the footsteps of Mori de", the market will soon emerge in a large number of new radiator enterprises into the master race. According to incomplete statistics, the current domestic radiator industry enterprises take the retail market has no less than 100, this charming,.
As the competition is heating up, some enterprises publicity methods are beginning to misinform, various "new concept" endless, dazzling, hamstrung by the consumers. To this end, the journalists interviewed a number of industry-specific experts, the consumer is susceptible to confuse the clarification of misunderstandings as follows, to your readers.
Misunderstanding "copper radiator never corrosion"
In General, copper than steel corrosion of antioxidant ability strong, safer, and consumers can be assured. But it did not rule out the possibility that in certain circumstances the possibility of corrosion. Responsible for the manufacturers should remind the consumer, such as "Sen de copper-core-Kit" copper-aluminum compound radiator is clearly marked out information: "for open-no pressure boiler, silt and added some chemical deoxidizing agent such as sulphite system corrosion may occur. ”
Errors in the second, "the wall thickness is not afraid of corrosion"
Cast iron radiator corrosion damage, not because the iron itself antioxidant corrosion performance is good, but not because of the wall thickness. In recent years, some small manufacturers seek to increase the thickness to resolve steel radiator corrosion problems, this is totally wrong, so advertising is also misleading consumers. Because steel radiator corrosion are localized corrosion holes, not even corrosion — if their theories, if 1.3mm plate 3-year corrosion perforation, then surely the plate 2.0mm will corrosion perforation within five years, the same is far from satisfying users ' requirements for radiator life.
In recent years, since my radiator manufacturing process of continuous improvement, industry requirements become more and more high, cast iron radiators, because of its low pressure, volume, weight, overall energy consumption high rude in many of the disadvantages that cannot be overcome, will gradually be eliminated.
Myth III "aluminum radiator does not corrode"
Because of the principle of material corrosion, aluminum radiator anti-oxidation corrosion ability is strong, but vulnerable alkali corrosion and corrosion of chloride ions, so when a heating system water is alkaline (pH above 7), or high chloride content (salinity), radiator corrosion leakage vulnerability exists.
In addition to remind consumers: as the aluminum than other commonly used metal active, easily lead to electrochemical corrosion, avoid aluminum alloy radiator and other materials mixed installation.
Myth 4, "there is no welds or smooth corrosion in BI is not afraid"
Current market some radiator manufacturers in the publicity of its radiator products "no welds, cavity clean smooth" and so on — in fact, this is the radiator corrosion-resistant and does not work! because steel radiator corrosion does not occur in welds, it is composed of steel radiator corrosion principle oxygen corrosion decided, "no welds or cavities smooth does not mean that there would be no corrosion".
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