Hello, I would like to ask, air heater and electric water heater which save electricity?
Technical defects of air source heat pump water heaterGenerally speaking, when a new product enters the market, there will always be some defects in the technical aspects of the air source water heater:First of all, the air can water heater shortcomings - appearance problems. It can be said that one of the major drawbacks of air source heat pump water heater is its huge size and not suited to the national conditions. The air source water heater can be divided into two types, one is integral and the other is split. As a result, the family toilets in cities are generally smaller. Therefore, no matter which type is used, the huge size of the toilet is prohibitive for consumers.
2. Installation of heat pump water heaterAt present, the market of small household air source heat pump water heater mainstream products are very large size, only suitable for installation on the ground and roof, other floors of consumers can only be installed on the balcony. But along with the people to Home Furnishing environmental requirements increase, the balcony of the huge monster, consumers are not willing to accept the _.
. Environmental adaptability problemAir source heat pump water heater with air as heat source, the energy efficiency ratio (COP) and normal working directly with the air source of the temperature, the current design of air source temperature on the market part of air source hot spring water heater to O ~ 40~C (Table 1, and a few other) l=L are rated at 25~C the design parameters of instrument, applies only to the Yangtze River in the south part of. The average temperature in the year is about 10C, and the temperature in winter is generally in the north of the Yangtze River in.10C. The air source heat pump water heater is difficult to achieve the desired energy saving effect. If the temperature to 20~C, the unit can not start, which greatly limits the air source heat pump water heater market space.
Personally feel good electric heatingDisadvantages of an air heater:Commercial problems of heat pump water heater
3. Consumers' perception of heat pump water heaterHeat pump water heater in the domestic market is a new thing, consumer awareness of it is still very low. A lot of people think it's impossible to get three calories with one calorie, and the same is true for other products that are used in thermal technology, though the popularity of heat pump air conditioners is very high. People know only in the air conditioner is power hungry, but do not know the ratio of coal ball furnace. More energy saving. At present, Gome, Suning Appliance Chain supermarket has no heat pump water heater products, and the marketing mode of the heat pump water heater manufacturers are also in direct way, without turning to PI before the domestic household central house transfer agent marketing models, that the heat pump water heater becomes really mature products also need time.
