#408「Analysis Plus QiJACK優點」”Strengths of Using Analysis Plus QiJACK”

結他維修日誌 #408 「Analysis plus QiJACK優點」

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Analysis Plus QiJACK有什麼特別之處？

傳統的output jack（圖右）隨著時間推移可能變得脆弱，導致出現連接問題。QiJACK（圖左）嘅專利設計有多個接觸點，提供更加安全嘅連接。佢嘅外殼圓環會喺插頭嘅兩側施加壓力，確保連接穩定。

同時，透過喺接觸點提供更大嘅壓力同埋表面積，QiJACK嘅設計令接觸電阻（contact resistance）減到最細。接觸電阻係其中一項評估output jack性能嘅重要指標，會大幅影響音質。降低電阻可以令上昇時間（Rise Time）變得更快，對於保持聲音嘅清晰度同埋保真度至關重要。慢嘅上昇時間可能令掃chord嘅聲音變得沉悶同埋模糊，而快嘅上昇時間會確保音符清晰而明亮。

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Guitar Repair Diary #408 “Strengths of Using Analysis Plus QiJACK"

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What’s so special about Analysis Plus QiJACK?

The traditional output jack can become weak over time, causing connection issues. QiJACK has a patented design with multiple contact points, providing a more secure connection. It uses a round ring that exerts pressure on both sides of the plug, ensuring a stable connection. 

On the other hand, the QiJack is designed to minimise contact resistance by providing more pressure and surface area at the connection site. One important measure of a jack's performance is its contact resistance, which affects the sound quality. Reducing resistance allows for a faster rise time, which is crucial for maintaining the clarity and definition of sound. A slow rise time can cause guitar strums to sound dull and indistinct, whereas a fast rise time ensures clear and crisp notes.

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