JIS MAS 403 B6339 B401 • 長度單位 Unit of Length (mm) BT SFC 電磁誘導加熱原理 ( 熱脹冷縮 ) SFC SHRINK-FIT PRINCIPLE (THERMAL EXPANSION) 快速加熱原理Rapid Heating Principle: 由加熱器內之感應線圈，產生高頻電磁波使刀桿感應渦電流而生熱，加熱迅速，提升換刀效率 With the induction coil of the Shrink-fit machine, high frequency electro-magnetic waves rapidly to heat the arbor. It leads to quick clamping and unclamping of the tools. 冷卻原理Cooling Principle: 利用空壓機之風力強制降溫冷卻，使刀桿能迅速到達常溫狀態。( 冷卻時間與空壓機馬力大小成反比 ) Using the wind of air compressor to make the tool holder cool down quickly. (Cooling time and air compressor power are in inverse proportion.) 例Example: BT40xSFC12-90 Heating 20 seconds Cooling 180 seconds 加熱 將刀桿置加熱器加熱， 時間約 20 秒 Heating: Heat the arbor for about 20 seconds. 置入刀具 將刀具置入加熱膨脹 後之刀桿 Placing the cutting tool into the expanded arbor on your required height. 固定夾持 溫度冷卻收縮後之刀 桿，刀具即強力的挾 持住 Fixed clamping: The tool is clamped firmly when the arbor contracts after it has cooled down. 取出 在加熱刀桿膨脹後， 即可輕易取出刀具 Removing: Expand the arbor by heating it to easily remove the tool. 操作便利安全Convenient safety instruction: 刀桿被加熱至換刀溫度後，約五秒後自動開啟送風裝置冷卻刀桿，不必移動加熱器，提高操作之安全性 After heating the arbor to the desired temp for changing the tool, the air compressor will automatically turn on after 5 seconds and blow the cool air to cool down for clamping the tool.
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