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bestsystem 發表於 2024-5-9 11:11

請問呢種喇叭嘅插蘇叫咩名

[img]https://na.cx/i/usRaiSV.jpg[/img]
想知thx

ghost2377 發表於 2024-5-9 12:44

睇样似5A插蘇頭

1個閒人 發表於 2024-5-9 12:56

我唔係擴播系統界, 但睇落又幾似5A:agree:

fundive 發表於 2024-5-9 13:04

你肯定係喇叭?會唔會係用嚟驅蟲或煙霧感應?

hon829 發表於 2024-5-9 13:49

[quote]想知thx
[size=2][color=#999999]bestsystem 發表於 2024-5-9 11:11[/color] [url=https://www.hkepc.com/forum/redirect.php?goto=findpost&pid=42166496&ptid=2723133][img]//i.hkepc.net/forum/common/back.gif[/img][/url][/size][/quote]


人哋估咩都係假!  只有樓主實踐至有真理:smoke:

Ian_Seabourne 發表於 2024-5-9 15:57

聽老師傅提過,唔肯定是否叫做 2A 插 (下圖最右)
[img]https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/BS_546_Plugs_-_15A_5A_2A.png/1920px-BS_546_Plugs_-_15A_5A_2A.png[/img]

Ian_Seabourne 發表於 2024-5-9 16:03

[i=s] 本帖最後由 Ian_Seabourne 於 2024-5-9 16:45 編輯 [/i]

[url]https://www.emsd.gov.hk/filemanager/en/content_206/esg11.pdf[/url]

"Each indoor loudspeaker shall be terminated through a 2 A three-pin plug and socket complying with the latest edition of BS 546:1950 and supplements or its international equivalent standard to facilitate easy removal of the loudspeaker. "

wildcat2005 發表於 2024-5-9 17:35

BS 546 2A 插蘇,30幾年前我用過做政府學校喇叭工程.

ghost2377 發表於 2024-5-9 18:55

[quote]聽老師傅提過,唔肯定是否叫做 2A 插 (下圖最右)
[size=2][color=#999999]Ian_Seabourne 發表於 2024-5-9 15:57[/color] [url=https://www.hkepc.com/forum/redirect.php?goto=findpost&pid=42167021&ptid=2723133][img]//i.hkepc.net/forum/common/back.gif[/img][/url][/size][/quote]

呢個長見識:adore:

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