左面设计闭式冷却塔在中频炉行业的应用方案及在感应加热设备的应用选型；
The left closed cooling tower in the intermediate frequency furnace design scheme and the application of the industry in the application of the induction heating equipment type selection
右面设计空冷器部分： The right design part of air cooler
空冷器型式主要分为两种：(翻译及以下部分) Air cooling mainly divided into two kinds of type
1、引风式：
（翻译参考图片中） Induced draft type
管束位于风机的下侧，由于风筒对管束有着很好的阻挡尘、风、雨、雪的作用，使得引风式空冷器具有稳定的换热性能。同时它具有风量分配均匀、热循环少、污损少、低噪音的特性。
Tube bundle in the underside of the fan, because air duct can stop dust, wind, rain, snow, so lead the wind type air cooler has the stabilize heat transfer performance, meanwhile it has even distribution of air,Thermal cycle less,Dirty little,Low noise characterization.
2、鼓风式：
Forced draft type"
管束位于风机的排风侧、这种结构非常方便维护，并且风机电机始终处于较冷的空气环境中，电机寿命长。
Tube bundle in the exhaust fan side , this structure is very convenient maintenance, and fan motor is always in the cold air environment, ensure a longe life of motor.
