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采用上下兩把同時吹和吸同時進行的風刀結構。
單個風刀采用兩個單獨的風道，中間位置的風道為吹風V型設計,中間位置接觸到板.作用是把板面異物吹離板面，風刀兩邊各一組風道是負壓互相聯(lián)通主要作用是把板面機板面上方的異物吸掉。
進風口安裝有過濾器,材料為HEPA，保證潔凈度及防止板面二次污染。
在進風口處設有冷卻裝置，以保證吹出溫度恒定在適當范圍內(nèi)。

Adopting a wind blade structure that blows and sucks simultaneously on both the upper and lower sides.
A single air knife adopts two separate air ducts, with the air duct in the middle designed as a blowing V-shape and in contact with the board The function is to blow foreign objects off the surface of the board, and there are two sets of negative pressure air ducts on each side of the air knife that are interconnected. The main function is to suck up foreign objects above the machine surface of the board.
The air inlet is equipped with a filter made of HEPA to ensure cleanliness and prevent secondary contamination of the board surface.
A cooling device is installed at the air inlet to ensure that the blowing temperature remains constant within an appropriate range.