As early as March 2010, in accordance with the relevant national energy conservation regulations, electric fans have officially started to affix energy-efficiency labels. Products below the minimum energy efficiency level 3 cannot be produced, sold, and imported. At the latest on March 1 last year, the electric fan market had already completed "labelling." In other words, the electric fan products currently on the market are all products that have "energy-saving features." The market reaction is that many consumers ignore the "energy-saving symbol" of the electric fan.
"Energy Saving" makes the purchase more "spectrum"
Regarding the “energy-saving symbol†of the electric fan being ignored, a clerk at GOME Store in GOME told the reporter: “Because the air conditioner consumes a lot of power, consumers pay great attention. It may be that the power consumption of the electric fan is not obvious, so the consumer Almost do not pay attention to energy-saving signs." Consumers buy habits of electric fans, just look at the power, the greater the power, it will be considered higher power consumption. In general, the maximum peak power consumption of the fan is between 60-100W and rarely exceeds 200W. The power difference between high energy consumption and low energy consumption products is not too large, generally not exceeding 50W.
According to the current national standard, the fan energy efficiency label is divided into three levels from high to low, and level 1 is a high-end low-energy product. According to the calculation formula of the energy efficiency label, the energy efficiency ratio of the electric fan is the value of the air flow divided by the power consumption ratio. The greater the value of the energy efficiency ratio, the more obvious the energy saving effect.
After implementing the energy efficiency ratio, not only the size of the power, but also the amount of air output is an important indicator. When the power is almost the same, the larger the air volume, the more power is saved. Therefore, whether the electric fan is more energy-efficient, in short, the amount of air output is large and the power is low. The “energy-saving symbol†is an important reference indicator.
"Energy Saver" Renews Products
In order to increase the amount of air output and reduce the power consumption, the new generation of electric fan products have generally improved technological innovation capabilities. High-efficiency motors are more energy-efficient than traditional electric fans. Take Emmett's new power-saving model as an example. Under the conditions of the laboratory, the first-order wind power is as low as 2.36W, and the power consumption is very considerable for 8 hours per day. Of course, during actual use, environmental voltage, mechanical wear and other factors will cause the actual power consumption of the fan to increase. However, compared with the previous product models, the efficiency has been improved.
In addition, the "Five-Leaf Fan" occupy the current market. Compared with the traditional "three-leaf fan", the "five-leaf fan" cuts more air in the rotation, and the air flow is more stable, which makes it more comfortable to feel. In terms of average energy efficiency ratio, the "Five-leaf Fan" indicator is also better than the "three-leaf fan" as a whole.
"Energy Saving" raises the average unit price
The affixing of the "energy-saving symbol" triggered product upgrading and, with the increase in price levels in the past two years, the overall price of the electric fan market has increased. At present, the retail price of energy-saving electric fans in the market ranges from 500 yuan to 999 yuan, and there have even been thousands of products. Compared to 299-599 yuan two years ago, the price is much higher. It is already difficult to see a landing fan under $100 on the market.
Industry analysts believe that, in fact, the fan technology is more mature, plus the motor assembly, the cost will be in the hundred or so. The overall price is more than 100 yuan to more than 400 yuan, in addition to a small part of the cost of technological innovation, it also includes the production costs, employee wages and channel costs and other factors. There are even industry doubts, so there is no lack of profit-making power-saving air-conditioning components.
But no matter what the controversy exists in the market, the “energy-saving symbol†of the electric fan has been inseparable from the product and will also remind consumers to pay more attention to energy-saving benefits.
Fan power saving tips
1, placed in a ventilated place to prevent ventilation in places such as doors and windows, to facilitate air circulation, can quickly increase the amount of air, can reduce the fan's power consumption.
2. In the beginning of an orderly and fast electric fan start, it is not started from a slow speed, the low block voltage is low, the start speed is slow, and the current is 4 to 8 times larger than normal, which consumes more power and affects the service life of the fan. Therefore, when the fan is started, a quick gear is used. After the speed is normal, it can be adjusted to a slow speed and run smoothly.
3. When using air conditioners with air conditioners, it is best to use fans and air conditioners together to improve the cooling efficiency when the air conditioner is turned on. It is also possible to increase the air conditioner temperature appropriately and increase the widely accepted 26 degrees Celsius to 28 degrees Celsius. It saves electricity and saves money.
"Energy Saving" makes the purchase more "spectrum"
Regarding the “energy-saving symbol†of the electric fan being ignored, a clerk at GOME Store in GOME told the reporter: “Because the air conditioner consumes a lot of power, consumers pay great attention. It may be that the power consumption of the electric fan is not obvious, so the consumer Almost do not pay attention to energy-saving signs." Consumers buy habits of electric fans, just look at the power, the greater the power, it will be considered higher power consumption. In general, the maximum peak power consumption of the fan is between 60-100W and rarely exceeds 200W. The power difference between high energy consumption and low energy consumption products is not too large, generally not exceeding 50W.
According to the current national standard, the fan energy efficiency label is divided into three levels from high to low, and level 1 is a high-end low-energy product. According to the calculation formula of the energy efficiency label, the energy efficiency ratio of the electric fan is the value of the air flow divided by the power consumption ratio. The greater the value of the energy efficiency ratio, the more obvious the energy saving effect.
After implementing the energy efficiency ratio, not only the size of the power, but also the amount of air output is an important indicator. When the power is almost the same, the larger the air volume, the more power is saved. Therefore, whether the electric fan is more energy-efficient, in short, the amount of air output is large and the power is low. The “energy-saving symbol†is an important reference indicator.
"Energy Saver" Renews Products
In order to increase the amount of air output and reduce the power consumption, the new generation of electric fan products have generally improved technological innovation capabilities. High-efficiency motors are more energy-efficient than traditional electric fans. Take Emmett's new power-saving model as an example. Under the conditions of the laboratory, the first-order wind power is as low as 2.36W, and the power consumption is very considerable for 8 hours per day. Of course, during actual use, environmental voltage, mechanical wear and other factors will cause the actual power consumption of the fan to increase. However, compared with the previous product models, the efficiency has been improved.
In addition, the "Five-Leaf Fan" occupy the current market. Compared with the traditional "three-leaf fan", the "five-leaf fan" cuts more air in the rotation, and the air flow is more stable, which makes it more comfortable to feel. In terms of average energy efficiency ratio, the "Five-leaf Fan" indicator is also better than the "three-leaf fan" as a whole.
"Energy Saving" raises the average unit price
The affixing of the "energy-saving symbol" triggered product upgrading and, with the increase in price levels in the past two years, the overall price of the electric fan market has increased. At present, the retail price of energy-saving electric fans in the market ranges from 500 yuan to 999 yuan, and there have even been thousands of products. Compared to 299-599 yuan two years ago, the price is much higher. It is already difficult to see a landing fan under $100 on the market.
Industry analysts believe that, in fact, the fan technology is more mature, plus the motor assembly, the cost will be in the hundred or so. The overall price is more than 100 yuan to more than 400 yuan, in addition to a small part of the cost of technological innovation, it also includes the production costs, employee wages and channel costs and other factors. There are even industry doubts, so there is no lack of profit-making power-saving air-conditioning components.
But no matter what the controversy exists in the market, the “energy-saving symbol†of the electric fan has been inseparable from the product and will also remind consumers to pay more attention to energy-saving benefits.
Fan power saving tips
1, placed in a ventilated place to prevent ventilation in places such as doors and windows, to facilitate air circulation, can quickly increase the amount of air, can reduce the fan's power consumption.
2. In the beginning of an orderly and fast electric fan start, it is not started from a slow speed, the low block voltage is low, the start speed is slow, and the current is 4 to 8 times larger than normal, which consumes more power and affects the service life of the fan. Therefore, when the fan is started, a quick gear is used. After the speed is normal, it can be adjusted to a slow speed and run smoothly.
3. When using air conditioners with air conditioners, it is best to use fans and air conditioners together to improve the cooling efficiency when the air conditioner is turned on. It is also possible to increase the air conditioner temperature appropriately and increase the widely accepted 26 degrees Celsius to 28 degrees Celsius. It saves electricity and saves money.
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