JHR-400 low irin ƙarfin lantarki na USB rarraba akwatin

JHR-400 ƙananan akwatin rarraba na USB nau'i ne na kebul na lantarki zuwa wasu kayan aiki (na'urorin da ba na amfani da wutar lantarki ba) don rarraba wutar lantarki don shigar da shigarwa na waje na rufaffiyar kayan aiki na kayan aiki, ƙasa-saka, ginshiƙan ginshiƙan, rataye da kuma sakawa. A cikin nau'in 4, ana amfani da shi don tsarin jama'a uku.Kayayyakin sun cika GB7251.5 da IEC439-1 (1992) da sauran ka'idoji.

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Yi amfani da yanayin muhalli

1, The majalisar selection of 1.5mm m sanyi-birgima karfe ko 1.2mm lokacin farin ciki bakin karfe samar, da surface na acid fesa SPRAY magani, da kyau bayyanar.
2. Hannun hagu da dama na akwatin a cikin layi, ramin fitarwa mai zuwa, sauƙi mai sauƙi.
3. The majalisar ministocin yana da babban grounding batu, sauki haɗi tare da ƙasa.
4, Akwatin, baffle da sauran insulating sassa da high zafi da walƙiya juriya, gina-in ko na waje sassa da lalata juriya da kuma tsufa juriya.
5, The bayyanar da kariya matakin IP34D, lokacin da kebul da aka haɗa, m matakin kariya IP23C.

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