Part 1: RMS
在廣泛的機械產業中，不論是航空、汽車、精密機械等產業，對於各種產品及零組件的精密程度要求越來越高，然而振動將影響產品精密程度和製造品質的重要因素。以工具機產業而言，主要振動來源有馬達、變速箱、主軸等，工具機廠商目前只利用加速度的RMS(俗稱G值)來評估振動大小，RMS即為數學上的Root Mean Square，近似表示出一段時間內振動動能，目前以組裝廠對主軸要求只以最高轉速的單一G值在某個標準以下，Visual Signal將G值變化轉變成圖形化，可清楚表現主軸運轉過程的G值變化。
旭泰精密機械與逸奇科技合作，利用加速規配合轉速計分析主軸變速，由圖形清楚了解主軸性能以及工作範圍內G值變化，旭泰精密藉此先粗略掌主軸整體品質。下面第一張圖是較佳的主軸，第二張是有缺陷的主軸，量測主軸加速振動，較佳主軸在加速過程，G值的上升趨勢減緩，缺陷主軸的G值卻有逐漸增加。
結合Visual Signal 和 Sound and Vibration Module（振動噪音模組）迅速抓取振動、噪音和轉速計等訊號，方便同時觀察各種訊號做出診斷，協助研發人員發展屬於所需的分析方法，加速問題排除速度，並且提升整體人員素質。
>>下一期: Part 2: Crest Factor (偵測軸承撞擊訊號應用)
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