青青草国产精品一区二区,日本苍井空精品啪啪,亚洲一区二区视频,日产在线精品一区二区三区,精品国产乱码久久久蜜桃动漫,米奇色888狠狠俺去啦,黄色视频免费直接看,天天插天天射天天噜

Green, safe and reliable; The use of chilled water as a refrigerant is the closest to the natural air conditioning method, green, healthy, environmental protection; High performance EC centrifugal fan, large air volume, high static pressure, smooth operation, low noise; Perfect automatic alarm and diagnosis function, all-round protection of air conditioning units, but also more effective to prevent failure, extend the service life of air conditioning units.

Large flow coefficient of proportional integration electric two-way valve, real-time regulation system water flow; Refrigeration near the heat source, short airflow path, small cold loss; Maximize the use of the space inside the unit to improve the heat exchange area, better heat exchange effect, higher machine performance; The unit uses copper tube hydrophilic aluminum fin heat exchanger, which has high heat density and higher heat exchange efficiency.

Intelligent controller for PID operation, automatic adjustment of water saving valve opening and fan speed; The control mode can be freely selected for return air temperature control or supply air temperature control; The standard RS485 communication interface can realize coordination and linkage with external devices to help the entire room air conditioning system intelligent and energy-saving control.