間接蒸發冷空調機組 Indirectly Evaporative Air Conditioning Unit
產品特點:
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高端配置 High-end configuration
有源制冷系統:采用自主研發的有源和無源蒸發冷高效換熱器，國際品牌谷輪柔性渦旋壓縮機，核心自主PLC智能控制系統，無極調速強對流空氣系統，知名品牌節流組件。
Active refrigeration system: using self-developed active and passive evaporative cooling high-efficiency heat exchangers, international-brand Copeland flexible scroll compressor, core independent PLC intelligent control system, stepless speed regulation and strong convection air system, and well-known brand throttling Components.
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安全可靠 Safe and reliable
機組采用清潔能源，并設有過熱、過流、斷流、高低壓、缺相等多種保護功能。
The unit uses clean energy, and it is equipped with multiple protection functions such as overheating, overcurrent, current interruption, high and low pressure, and stop-phase.
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節能環保 Energy saving and Eco-friendly
機組采用無源和有源熱交換，比常規制冷降溫系統節能，采用環保制冷劑無污染。
The unit adopts passive and active heat exchange, which is more energy-saving than conventional refrigeration and cooling systems, and it uses environmentally friendly refrigerants without pollution.
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干濕模式自動切換 Automatic switching between wet and dry mode
在冬天或者在過渡季節，室外溫度較低的條件下，室外空氣通過與室內機房氣流進行熱交換，把室內機房熱量排出室外。在溫度較高時，機組自動啟動噴淋模式，通過蒸發換熱及空氣交貨將室內機房熱量排出。
In winter or in transitional seasons, when the outdoor temperature is low, the outdoor air exchanges heat with the airflow in the indoor equipment room to remove the heat from the indoor equipment room. When the temperature is high, the unit automatically starts the spray mode, and the heat in the indoor equipment room is discharged through evaporative heat exchange and air delivery.
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直膨或冷水盤管運行模式 Straight expansion or cold-water coil operation mode
在濕模式無源熱交換情況下無法達到機房溫度的情況下，啟動蒸發冷直膨或者冷水盤管運行模式，對機房進行制冷降溫。
When the temperature of the equipment room cannot be reached under the passive heat exchange in the wet mode, by starting the evaporative cold direct expansion or cold-water coil operation mode to cool the equipment room.
原理介紹 Principle Description
機房高溫空氣通過雙源蒸發冷機組調溫后送入機房，雙源蒸發冷機組通過PLC控制程序判斷、識別、指令蒸發冷無源換熱器、有源換熱器、噴淋系統及空氣強對流系統正常工作，達到精準控溫和節能；
The high-temperature air is sent to the equipment room after being temperature-adjusted by the dual-source evaporative cooling unit. The dual-source evaporative cooling unit is judged, identified, and commanded by the PLC control program for the evaporative passive heat exchanger, active heat exchanger, spray system and air convection system works normally to achieve precise temperature control and energy saving;
