In fact, the replacement of the material in the water heater industry is very reminiscent of the controversy a result of the “aluminum substitute copper” air conditioning connection pipe ten years in the past. In that year, the “Al-Alpang” also declared that the employment of aluminum material performance is much better. Several other sources of domestic gas appliances that failed to wish to be named also told reporters the company’s heat exchangers are just about all made of copper and won’t be replaced by stainless Air Dryer series BPHE steel later on.. But after so many years, the air-conditioning industry has returned for the “main copper.
“Commercial-grade stainless precious metal heat exchanger replaces copper, anticorrosive and anti-fouling become more durable.Material. Eventually is a good copper high temperature exchanger, or a stainless metallic heat exchanger? Industry experts believe that stainless steel heat exchangers may be a marketing company, trying to break the current downturn within the water heater industry. ”
People in the believe that the heat exchanger “steel-based copper” will be matter of the past a couple of years, and whether the new material is feasible requires at the very least five years of inspection. ” Recently, the propaganda slogan of your new AO Smith water heater Brazed Plate Heat Exchanger – FHC022 once more set off material disputes regarding water heater heat exchangers. on efficiency of aluminum tubes is still not competitive with copper tubes.
Another R&D engineer from some sort of Guangdong brand told the reporter the complex composition of stainless steel has took difficulties in recycling and running, and the utilization rate is low; while oxygen-free copper has a small amount of impurities and recycling is more eco-friendly