59.使用 ultrasonic nebulizer,如欲提高輸出霧氣密度(aerosol density),應如何設定?
(A)調高氣流量(gas flow)
(B)調高震盪頻率(frequency)
(C)調低震盪幅度(amplitutde)
(D)調低氣流量(gas flow)

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統計: A(17), B(43), C(35), D(87), E(0) #1046518

詳解 (共 1 筆)

#1604439

使用 ultrasonic nebulizer,如欲提高輸出霧氣密度(aerosol density),需調低氣流量(gas flow)(因震幅不變下,流量上升,霧氣密度就下降)

  

(B)調高震盪頻率(frequency)=>無法設定改變 
(C)調低震盪幅度(amplitutde)=>決定霧氣輸出量 

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