Weld Aluminum Sell
Weld Aluminum Sell
Copper prices soared too much for individual enterprises to aluminum on behalf of the copper water heater
For the use of “aluminum on behalf of the copper” core component manufacturing gas water heater causes the industry who asked not to be named, said, “Look at the comparison of copper and aluminum to understand.”
Soaring copper prices this year to as the “big brass” in
Home Appliances
Too much for some companies to find ways to cut costs. Recently, this reporter was informed that, following last year’s
Air conditioning
Industry outbreak of the “struggle between Copper and Aluminum”, the
Gas Water Heater
Recently, some manufacturers industry also manufacture key components of aluminum instead of copper phenomenon also caused no small controversy.
Beijing Gas Association recently held a special internal meeting in the conference room scene, just a few gas station
Water heater
The dismantling of the core components of heat exchangers down (commonly known as water tank) was placed on the table. The exterior looks much the same heat exchanger, the internal material is very different, some with copper production, and some use of aluminum, while others are outside in the aluminum layer of copper paint brush.
Copper prices more than 3 times higher than the aluminum
For the use of “aluminum on behalf of the copper” core component manufacturing gas water heater causes the industry who asked not to be named, said, “Look at the comparison of copper and aluminum to understand.”
Reporter learned that, although the recent Shanghai copper futures fell, but the current copper price is still close to 50,000 yuan / ton, aluminum is less than 15,000 yuan / ton. The rise in copper prices this year, more than 100%, aluminum is relatively peaceful trend, rising 50%.
Manufacturers: “Al on behalf of the copper” more affordable
This, manufacturers have something to say. “So far, with aluminum copper technology on behalf of our family business,”
Million and
Brand Management Group, Deputy Minister of Hui-Zhen Li told this reporter, “has been the market for months”, the use of aluminum materials, the cost advantages, the technology of benzyl chloride in the products that use more “affordable” .
Other companies have generally taken a wait and see attitude, MACRO spokesman Li Tao that “this is a try to explore new technology,” but not being used.
Press yesterday (August 19, 2009) visited the home appliance chain stores understand, including forests, can rate, Haier, MACRO, Vantage, including the United States and the other enterprises, the continued assembly of copper is still the brand gas water heater the majority, even million and the promoters are not willing to frankly what is used in aluminum products, which products are used in copper. Reporter from the product specification is also no way of knowing the various parts of the heater material.
Debate
:
“Aluminum on behalf of the copper,” affecting it?
Xu Yansheng Beijing Gas Association, said many countries in the world production of gas water heaters are basically using copper heat exchanger, from the perspective of several decades, the application is secure. For the phenomenon of aluminum instead of copper, he said, “not in favor of the immature technology to consumers.”
Professor Zhong-Cheng Fu
Beijing Institute of view, existing standards are too low for the material requirements, indicators have been further amended. He worried about aluminum is used for gas water heater may have security implications.
Hui-Zhen Li responded that “Al on behalf of the copper” technology is to address the welding technology, “This is
Guangdong
Provincial Science and Technology Department of the key breakthroughs in technology, “Hui-Zhen Li said,” If it is a non-advanced technology, how could receive government project? “” Consumers can buy the same lower prices water heater, what is wrong? ”
Benzyl chloride in the said relevant departments under the State test, the aluminum material of the water heater performance are compliance.
‘s Notes:
Controversy consumer Zaban
Highly competitive appliance industry, has never been a lack of love “torment” of the enterprise. Unfortunately, the public says goes, both parties said that claim to be right after each fight, consumers will have less confusion. Standard missing, lack of third-party testing, monitoring absence … … the only way possible is to ask about the process of consumption of specific details, to ensure their right to know, also can ask
Sell
Personnel in the sales invoice dispute for future inspection.
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