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[認真] 並聯串聯LED燈問題

引用:
原帖由 C.C.Him 於 6-4-2012 22:44 發表
近日幫學校搞開放日,
有個要用到LED燈既地方,
但係要用既數量好多下,
要用到48粒1W LED,
成本問題關係,
我印象中記得並聯只會增加電流(A),
唔需要増加電壓(V)就可以保持光度,
姐係如果並聯,一粒LED用0. ...
唔係有d一條條ga led透明膠條咩?
09" Giant TCR2

JN8:12 I am the light of the world; he who comes with me will not be walking in the dark but will have the light of life.

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有無idea點設計

[ 本帖最後由 Vindicator 於 6-4-2012 23:45 編輯 ]
09" Giant TCR2

JN8:12 I am the light of the world; he who comes with me will not be walking in the dark but will have the light of life.

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引用:
原帖由 C.C.Him 於 6-4-2012 23:35 發表

佢兩粒一組每粒仲隔成30CM/__\
我指e種
09" Giant TCR2

JN8:12 I am the light of the world; he who comes with me will not be walking in the dark but will have the light of life.

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引用:
原帖由 tango1997 於 6-4-2012 23:47 發表

樓主師兄話要每粒相隔30CM..........呀

眼殘了
09" Giant TCR2

JN8:12 I am the light of the world; he who comes with me will not be walking in the dark but will have the light of life.

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