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產品類別

電線束總成的更換-工程線束
編輯:衢州宏力電子有限公司   時間:2019-04-15

外觀的檢查

1)新的電線束型號應與原車型一致,導線端子與導線連接可靠,可用手拉一拉各插接器與導線有無松動、脫落現象。

2)將新的電線束與原電線束對比一下,如:電線束的尺寸、導線端子接頭、導線顏色等應基本一致炫乐彩票|手机app下载。對有疑問之處,可用萬用表進行測試,確認該電線束完好后,方可更換炫乐彩票|手机app下载。

工程線束的安裝

各電氣設備的插接器、插頭、插座須與電線束上的插座、插頭相對應。各連接導線與電氣設備連接后,要留有一定的余量,導線不可拉得太緊或放的太松炫乐彩票|手机app下载。

線路的檢查與接通試驗

1)線路的檢查 電線束更換完畢后,首先檢查電線束插接器與電氣設備的連接是否正確,蓄電池正、負極是否連接正確。

2)通電試驗 蓄電池的搭鐵線可暫時不接,用一只12V,20W左右的燈泡做試燈,將試燈串接在蓄電池負極與車架搭鐵端之間,關閉車上所有用電設備開關。正常時試燈應不亮,否則表明電路有故障。當電路正常后,取下燈泡,用一只容量為30A的保險絲,串接在蓄電池負極與車架搭鐵端之間,不啟動發動機,逐個接通車上各用電設備電源,對電氣設備及線路檢查,在確認電氣設備及線路無故障后,取下保險絲,連接好蓄電池搭鐵線。


炫乐彩票|手机app下载
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