Buy a good product, just took a small step, more importantly, the installation, before the installation to conduct field trips, but also rigorous system design, in addition, the professional installation company Is also very important, strictly in accordance with the installation company to install can be very good to avoid problems during use, but also greatly extend the service life of ground source heat pump units. Geothermal heat pump units to buy 3 standard indicators For consumers, geothermal heat pump unit selection is very important, it is related to user experience, users should choose to go some geothermal heat pump when the big brands, buy a relatively high profile Brand, after the purchase is completed, there is a choice of professional installation company, the only way the geothermal heat pump efficiency can be maximized. Ground source heat pump central air conditioning system after installation maintenance costs low, but in the course of the use of more or less will encounter such or that problem, the performance of ground source heat pump central air conditioning performance parameters we generally through three indicators To judge, Tian Xiaobian for everyone to explain the three indicators of the central air conditioning unit is good or bad. Refrigeration (heat), energy efficiency and noise is the size of the air quality measurement of the three most important indicators. Cooling (heat) amount of air conditioner in the cooling (heat) operation unit time removed from confined space heat, the legal unit of measurement W (W). National standards require that the actual air-conditioning cooling capacity should not be less than 95% of the rated capacity. Energy efficiency, also known as the coefficient of performance, refers to the air conditioner system. Product standards Ground source heat pump technology is high, and highly specialized, consumers in the selection of ground source heat pump units should pay attention to ground source heat pump whether there is a national production license, as well as registered trademarks and 3C certification, After all, ground-source heat pump unit is a big guy, can not not pay attention to the production of the brand. Ground source heat pump noise when running: air conditioner noise generated during operation, mainly by the internal evaporator and external condenser produced, the provisions of the cooling capacity of less than 2000W air-conditioned indoor unit noise should not exceed 45 dB, the outdoor unit is not Greater than 55 dB; 2500W to 4500W split indoor air conditioner noise is not greater than 48 decibels, the outdoor unit is not greater than 58 dB. Ground source heat pump cooling (heat): Air conditioner in the cooling (heat) operation unit time removed from confined space heat, the legal unit of measurement W (W), the national standard air-conditioning the actual cooling capacity should not be less than the rated cooling capacity 95%. Ground source heat pump energy efficiency: also known as the coefficient of performance, is the air conditioner cooling operation, the cooling capacity and cooling power ratio, unit W / W, the national standard, 2500W air conditioning energy efficiency standard value of 2.65; 2500W to 4500W Air conditioning energy efficiency standard value of 2.70. Performance test report is qualified National authorities will detect a COP value of electrical appliances, in general, the COP value is higher that the more power-saving appliances, good quality ground source heat pump than the average ground source heat pump to save 10% Therefore, when buying a GSHP unit, do not be tempted to take a cheaper moment. In the long run, the more expensive ground-source heat pump units may save more energy. Ground source heat pump unit selection - the performance of the compressor Compressor is the heart of the ground source heat pump unit, the current compressor is generally good from Italy and the United States to produce imported compressors from abroad or more quality assurance, But also original, because some unscrupulous domestic manufacturers in the counterfeit geothermal heat pump units, but also may be repaired units, these are possible. (Editor: Xiaoxia QQ:) Recommended reading: 2017 exhibition information
Grille Daring Light,Recessed Led Grille Downlight, Aluminum Grille Light,Led Embedded Grille
FOSHAN CITY KURUI LIGHTING CO.,LTD , https://www.kuruilighting.com