干式变压器横流式冷却风机 GFD(S)D780-90 干变冷却风机顶吹式 干变风机

　　干式变压器用横流式冷却风机主要用于干式变压器冷却增容及电子设备、配电柜、高低、压开关柜等产品的冷却降温等作用。使用该系列冷却风机可提高干式变压器的输出功率40-50%，从而可大大提高干式变压器的承载能力、并延长了干式变压器的使用寿命，是国内外厂家普遍采用经济方式。

　　The cross flow cooling fan for dry-type transformer is mainly used for cooling and capacity increase of dry-type transformer and cooling of electronic equipment, distribution cabinet, high and low voltage switchgear and other products. The use of this series of cooling fans can increase the output power of dry-type transformer by 40-50%, which can greatly improve the bearing capacity of dry-type transformer and prolong the service life of dry-type transformer. It is an economic way widely used by manufacturers at home and abroad.

　　产品概述：

　　Product overview:

　　GFDD系列顶吹式干式变压器用横流式冷却风机（下称：干变横流冷却风机）主要用于干式变压器冷却增容，及电子设备、配电柜、高低压开关柜等强迫送风冷却。干式变压器配上本风机散热后，可增容40~50%运行，从而大大提高干式变压器的承载能力，并延长了干式变压器的使用寿命，是国内外厂家普遍采用经济方式。

　　Cross flow cooling fan for gfdd series top blown dry-type transformer (hereinafter referred to as cross flow cooling fan of dry transformer) is mainly used for cooling and capacity increase of dry transformer and forced air supply and cooling of electronic equipment, distribution cabinet, high and low voltage switchgear, etc. after the dry transformer is equipped with this fan for heat dissipation, it can increase the capacity by 40 ~ 50%, which greatly improves the bearing capacity of dry transformer and prolongs the service life of dry transformer. It is widely used by manufacturers at home and abroad Economic mode.