<DIY>蛋糕盤喇叭 
Thursday, January 3, 2008, 04:47 PM - DIY
那天看到國外有人用蛋糕盤DIY一組喇叭,看起來並不難,加上手上剛好有現成的材料,乾脆自己也來搞一組吧 :milk

列一下材料:
1.蛋糕盤一片
2.漆包線一捲
3.圓形強力磁鐵3~4顆
4.名片4張
5.音源線


步驟:
1.圓柱:用第一張名片捲成一個圓柱,可以先套上磁鐵比較一下大小,大小必須大過於強力磁鐵的圓周,並保留一點間隙,確認好大小之後用膠帶固定住。

2.碟盤:將剛剛捲起來的圓柱剪短成1.5CM左右,用白膠黏在蛋糕盤底部正中央。

3.線圈:待白膠凝固後,在圓柱上纏繞漆包線圈,大約纏繞至少50圈以上,建議多纏幾圈,這會影響後面聲音的表現。繞完之後記得兩端預留10CM左右漆包線,並在漆包線末端將漆刮除,等會要接音源輸入。


4.底座:接下來用兩張名片分別折成四等分對折,固定在第四張名片上,作為碟盤上下震動時達到緩衝作用。最後在第四張名片中央用白膠固定住強力磁鐵。


5.組合:將碟盤架在底座之上,碟盤底部圓柱對準底座的強力磁鐵,這時按一下碟盤,確認是底座支撐否具有彈性。


6.測試:先用鱷魚夾連接兩端漆包線,接到音響音源輸出,測試效果吧請參考底下的測試影片:



討論區: http://neture.hopto.org/digiland/viewtopic.php?id=136



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