产品简介 Introduction

◆ 风冷螺杆机组是以空气为冷热源，以水为供冷热介质，采用进口优质螺杆压缩机为制冷源，经翅片式冷凝器通过外转子散热风机为散热源组成的一体式大型制冷机组。螺杆压缩机其5：6齿数比，高效螺旋转子精密压缩原理，比一般的压缩机能效高20%→30%，且运行稳定，效率高，维护容易。机组采用智慧型微电脑触摸屏+高精控制系统：装备有100%，75% ，50%，25%分级能量控制功能，具有良好的中英文选择人机对话介面，液晶显示屏即时显示机器工作状况。

◆  机组采用高效换热器与先进，特殊的外形结构设计原理。可直接安装于屋顶或室外其它通风条件好的地方，无需另选机房，可节省建筑空间。机组保护齐全，设有：温度保护开关，过流保护，高/低压保护，油压保护，电源缺相保护，逆相保护，防冻结保护及压缩机延时保护等保护装置，确保主机安全，可靠运行。机组美观/大方，机组采用”W”型散热组合式翅片设计，空间利用率高且散热效果高效。

◆ 风冷螺杆式冷水机安装时需连接机外保温水箱或水池/水槽及相应冷冻水：内/外循环水泵，才能组成一套完整的集中型冷冻水循环系统。

◆ 风冷螺杆式冷水机安装时必须保证通风及散热效果良好。

◆ The air-cooled screw unit is an integrated large-scale refrigeration composedof air as the cold and heat source, water as the cold and heat medium,imported high-quality screw compressor as the refrigeration source, andthefinned condenser through the outer rotor cooling fan as the heat dissipationsource. unit. The screw compressor has a gear ratio of 5:6 and a highefficiency screw rotor precision compression principle. The energy efficiencyis 20%→30% higher than the general compressor, and the operation isstable, the efficiency is high, and the maintenance is easy. The unit adopts asmart microcomputer touch screen + high-precision control system:equipped with 100%, 75%, 50%, 25% graded energy control functions, witha good Chinese and English selection man-machine dialogue interface, andthe LCD screen displays the machine’s working status in real time.

◆ The unit adopts high-efficiency heat exchanger and advanced, special shapeand structure design principles. It can be directly installed on the roof orother outdoor places with good ventilation conditions, without the need toselect a computer room, which can save building space. The unit is fullyprotected and equipped with: temperature protection switch, overcurrentprotection, high/low pressure protection, oil pressure protection, powersupply lack phase protection, reverse phase protection, anti-freezingprotection and compressor delay protection and other protection devices toensure the safety of the host. Reliable operation. The unit is beautiful andgenerous, the unit adopts the "W" type heat dissipation combined fin design,which has high space utilization and efficient heat dissipation

◆ When installing the air-cooled screw chiller, it is necessary to connect theexternal heat preservation water tank or pool/sink and the correspondingchilled water: internal/external circulating water pump to form a completecentralized chilled water circulation system.

◆ The air-cooled screw chiller must be installed with good ventilation and heatdissipation.