抽送風機出口方向之選擇
Damper orientation correct
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
急擴大due to abrupt change in duct size
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
反方向due to reverse direction
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
下部斜下向順時針回轉skew down from bottom and clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
下部斜下向反時針回轉skew down from bottom and counter-clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
下部斜上向順時針回轉skew up from bottom and clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
下部斜上向反時針回轉skew up from bottom and counter-clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
下部水平順時針回轉bottom horizontal and clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
下部水平反時針回轉bottom horizontal and counter-clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
下方向順時針回轉bottom downright and clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
下方向反時針回轉bottom downright and counter-clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
上方向順時針回轉top upright and clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
上方向反時針回轉top upright and counter-clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
上部斜下向順時針回轉skew down from top and clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
上部斜下向反時針回轉skew down from top and counter-clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
上部斜上向順時針回轉skew up from top and clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
上部斜上向反時針回轉skew up from top and counter-clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
上部水平順時針回轉top horizontal and clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
上部水平反時針回轉top horizontal and counter-clockwise
請面對皮帶輪或馬達FACING PULLEY OR MOTOR
