Teach You How To Choose Three Strategies To Verify The Identity Of Inverter Air Conditioner -

< BR> "conversion" is undoubtedly the year

Air conditioning

Keywords market, one of the major air conditioning brands have bet

Inverter air conditioner

Market. "180-degree sine wave inverter", "360-degree sine wave inverter" and so beautifully, a dazzling time.


Who is the conversion of the king? Air-conditioning season starts in the occasion, the reporter interviewed the China Household Electrical Appliances Research Institute experts. Experts say one is better to identify inverter air conditioner is not difficult. At present, due to frequency sense yet, consumers can often listen to factory side of the story, can not accurately distinguish between the merits, with the result often has bought a money troubles. So, have a certain frequency sense is essential to consumers.


First move: to see the minimum cooling power


Rely on its traditional air-conditioning compressor constantly "open, stop" to adjust the room temperature, one open easily lead to room temperature between a hot and cold stop, and consume more power. Inverter air conditioner will depend on the speed of the compressor speed to achieve the purpose of controlling temperature, room temperature fluctuations of small, low power consumption, comfort, greatly improved.


Started in each inverter air conditioner, the first maximum frequency, maximum air flow for cooling or heating, rapidly approaching the set temperature, when demand for rooms less cold or heat, reducing compressor speed, reduce power, into the low-frequency running. At this point the compressor rotor, like a spinning top, high-speed running is very stable, once the speed reduce, it is easy to vibrate. Lower speed, the greater the vibration, easily lead to broken copper pipes, compressor wear and other issues affecting the normal performance of air conditioning.


Therefore, low frequency operation is a measure of air-conditioning business skills of the most important indicator. According to the slower transfer compressor rotor, the less power required for the principle, consumers can look at air conditioning the plate parameters in the minimum cooling power. Rated cooling capacity of the same model, the minimum cooling power is smaller, the lower the operating frequency, the higher the level of air conditioning technology. G products such as the minimum cooling power of 225 watts, while the same products rated cooling capacity of the M minimum cooling power of 300 watts, it is obvious, M low-frequency transport properties of the product as G products.


Second measure: the minimum cooling capacity check


Inverter air conditioner, the key is "change", that is, frequency, fixed-frequency air-conditioned constant frequency of 50 Hz, that is transferred per second compressor rotor 50 laps, while the frequency of inverter air conditioner is changing.


To measure the technical merits of the other indicators of frequency is the frequency range. Wider range, better performance, more power, more constant temperature. Youyi low frequency of technical difficulties, the frequency changes in air-conditioned parameter table is shown cooling capacity, that is, the minimum cooling capacity of the coefficients are smaller, the better the performance of inverter air conditioner.


Analogy, the same as the rated cooling capacity of air conditioning products, G of the cooling capacity ranges from 690? 3350 watts, M's cooling capacity ranges from 750? 3200 watts. Comparing the two, G is the frequency width of the product, whether or minimum cooling capacity, are better than the M products.


Third measure: check quarter

Energy

Efficiency ratio


Measure the energy efficiency of inverter air conditioner standard is "SEER" stands for the SEER, the inverter air conditioner provides working conditions in the work of 1,136 hours, cooling aggregate / total power; fixed-frequency standard is the air-conditioning "energy efficiency", that is, cooling capacity / cooling power.


Comparison of two energy-saving inverter air conditioner, see "seasonal energy efficiency ratio", not the interception of certain specific conditions of the "energy efficiency ratio." Such as when the aircraft began to taxi, definitely better than a high-speed

Car

Slow, but we can not determine the aircraft's speed slower than the car.


Now on the market some brands propaganda tamper with the concept, deliberately confusing the two concepts in an attempt to deceive consumers. However, with effect from March 1 this year frequency energy efficiency labeling system for the full implementation of the post, consumers can check the energy efficiency label the seer, one is better, at a glance.

by: gaga

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