如何選擇保險絲即fuse

2007-10-09 9:22 am
如題 我想知例如電器 220v 4w
應該用幾多a既fuse插頭?
點樣去計數得知我應該用幾多a fuse?
同埋佢地既關係, 我想d比較簡單易明的答案 謝謝!

回答 (2)

2007-10-11 7:02 am
✔ 最佳答案
插頭fuse 保險絲 = BS1362,只有 1A,2A,3A,5A,13A同(15A)
1A既保險絲可以承受200w ~ 220w
你既係4w只有零點幾A,用1A已經有餘

BS1362系列保險絲=陶瓷保險絲管(BS1362)
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但係往往有人誤會插頭fuse係BS1361,BS1361係用來保護電線既線路裝設既,BS88通常住家用來安總制或電表前段既割電器 cut out fuse,仲有BS3036(可換保險線)等,由1A ~ 63A不等,如果你想用細D既就只有用玻璃 miniature fuse 啦
BS1361 Fuse

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BS88 Fuse









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Bottle Fuse









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Cartridge Fuse









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Miniature fuses









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NH blade fuses








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2007-10-09 9:46 am
P=VI
4W = 220V x I
I = 0.018A


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