close
Blogtrottr
Yahoo!奇摩知識+ - 分類問答 - 生活資訊 - 發問中
Yahoo!奇摩知識+ - 分類問答 - 生活資訊 - 發問中 
Want to learn how to design a logo?

This beginner logo design course will take you step by step through the process from start to finish.
From our sponsors
請問這種三插頭要如何裝？
Oct 26th 2013, 11:58

 檢視圖片 

下面兩孔是火線，上面兩孔是地線，中間兩孔是接地線。

問題一：請問我把電線接到其中之一的火線與地線外，是否要處理叧外兩孔呢？是用叧一條線分別把兩個火線及兩地地線連接起來，還是直接把剩餘的火線與地線連起來呢？

問題二：沒有第三線時,接地線是否可以直接用一條電線接在螺絲上與牆壁接連就有效了呢？為何接地線有兩條？可以兩條一起連在一顆螺絲上嗎？謝謝回答！

 

 


This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends:

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions
arrow
arrow
    全站熱搜
    創作者介紹
    創作者 newhong 的頭像
    newhong

    2016韓國代購網 , 韓國代購化妝品 , 韓國代購批發 , 韓國代購教學---韓國代購/追加/寄貨

    newhong 發表在 痞客邦 留言(0) 人氣()

    E-mail轉寄