subject: Three Questions Facing The Development Of Low Carbon Green Air [print this page] HC HVAC & R Network Tomb Sweeping holiday 3 days of small, medium and large, Suning, and other major appliance stores have launched promotions, energy saving green label plastered counters, frequency, energy efficient, freon-free refrigerant into the new business will play signs. Indeed, during this busy behind the scenes, the Chinese air conditioning industry is facing unprecedented "low carbon" pressure.
"Frequency" more energy-saving it?
Although the "low carbon" seems to have become fashionable, but in the market for the "fashion" pay for only a few people. An electrical store in south Beijing, Sales Manager, Ms. Cheng told reporters that at present one of the fluorine-free than the traditional fixed-frequency conversion air-conditioning of your air conditioning to 1,000 yuan, while the three high-grade confidential your 2,000 yuan, to consult many people , but the actual purchase only some of the high consumption group. Bernanke put pressure on RMB appreciation
issued the strongest voice Yongjin Chicago Department of turbulent nine lessons or resignation of executive holdings of U.S. Treasury bonds for four straight months in China Google R & D executive switch to strong Chafanbusi Baidu personally drafted the text appeal female deputy secretary of the 1 day 2 dinner drink fell to the ground dead since 1997 to create China's first Hisense Inverter Air Conditioner has Gree, Zhi Gao, Oaks and other Chinese air conditioner manufacturers, without exception, the first camp, first joined the inverter air conditioner camp. But the data show that in 2009 China's domestic market account for inverter air conditioner air conditioner market share of 17.33%, still lost to the traditional fixed-frequency air-conditioning.
Held in March in Green Oaks Fortune Forum, a company official told reporters, inverter air conditioner energy efficiency relative to a fixed frequency with air-conditioning power consumption by 30%. The home appliance stores in Beijing, visited the journalist was not the same Shique statement. Some of Purchasing Guide, said three frequency is also higher than a fixed-frequency power, some said three frequency equivalent to two fixed-frequency to a fixed-frequency energy efficiency between, say there are a number of energy-saving inverter air conditioner is not clear indicators and comparability.
A matter of fact, whether the energy-saving inverter air conditioner had to use under specific circumstances. Wang Lei, vice chairman of China Household Electrical Appliances Association, told reporters that, if prolonged use, frequency is more than the fixed-frequency power, but if the intermittent use of short, high-performance fixed-frequency air-conditioning but less power. Accordingly, inverter air conditioner is the future trend is not valid.
Energy efficiency come from? 6 1st, the new national energy efficiency standards for air conditioning will be put into practice, then, the current standard of 3,4,5-level air-conditioning (air conditioning energy efficiency ratio is divided into five levels, one the highest) will be phased out.
This, many companies already take precautions. For example, the Oaks have been out of the three the following energy-efficient air-conditioning, starting in 2010 only the production and sale of a fixed-frequency inverter air conditioning air conditioning and 3; Galanz even stop production of an energy-efficient products below, only the production than the state required an energy efficiency higher than 0.2 is also energy efficient air conditioning.
However, under the pressure of the new energy efficiency standards, many companies have not taken appropriate measures, for example, to improve the air conditioning heat transfer area to achieve energy efficiency standards. "Increase the heat transfer area means that copper, aluminum consume more resources, but also bulky, and to consume more refrigerants, air conditioning refrigerant increase of 10%, it means that greenhouse gas emissions to increase 178 kg . "Lei Wang hopes to appeal to the business press, air conditioning energy saving must rely on technological progress, rather than move with the left moving the right way to deal with the new standards, this does not lead to energy saving, but will result in more waste.
Fluorine refrigerant will be?
We all know, due to ozone depletion, the refrigerant Freon become the target. September 17, 2007, "the Montreal Protocol," 19th Conference of the Parties signed the accelerated phase-out HCFC (HCFC) substances amendment, which makes substances HCFC alternatives to find even more urgent.
Three Questions Facing The Development Of Low Carbon Green Air
