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Earthing da lantarki aminci

Wani lantarki na'urar na iya karya. Idan tsaya kawai aiki - yana da ba haka bad. Fiye ma, idan da gazawar sakamakon a shigar azzakari cikin farji na lantarki ƙarfin lantarki a kan abubuwa na ta zane cewa mai amfani ya wadãtu da hadari. Ba da gangan ba ta shãfe da wannan batu, mutum hõre lantarki kona, za a iya ji rauni ko ma da muni ...

Mene ne m duniya

Lokacin da ciki waya breakage zama zai yiwu a taba lantarki gidaje ko wasu na'urar, wanda idan da karshen zai zama wani hatsarin mutuwa, marar ganuwa, sabili da haka ninki biyu m. Don kauce wa irin wannan yanayi, nema grounding na'urorin. sun saka wani mai sauqi qwarai, amma cikakken dole ne hadu da dama da bukatun.

A waje kayan aiki, da kuma duk wani kayan aiki, located in rigar yankunan da dole ne a grounded tsaka tsaki earthing, idan da wadata da irin ƙarfin lantarki ya wuce 42 V AC ko 110 V DC. Haka ya shafi dukkan karfe live abubuwa na ikon kayan aikin, kwalaye, allon da Tsarin, a cikin abin da na USB.

Abin da ya kunshi ƙasa

Earthing na'urar kunshi biyu main sassa.

A farko daga cikin wadannan da aka kira da grounding, kuma sau da yawa ne na halitta gini block, kamar bawuloli, aka binne bututun da sauran cikakkun bayanai, don tabbatar da wani abin dogara da kuma maimaita lamba da ƙasa. Idan, saboda wasu yanayi irin constructions ba su da samuwa ko ba su da samuwa, yi amfani da wucin gadi grounding na'urar. Su karfe malã'iku, aka binne a cikin ƙasa zuwa zurfin akalla 60 cm daga fuskar size aka 5 cm da ba kasa da 4 mm m. A tsawon kowane daga cikin wadannan abubuwa ya kamata a kalla 3 mita, suka tafi zurfi a cikin ƙasa, sa'an nan welded cikinta karfe tube, to wanda fastening ne da za'ayi conductors, Ina nufin kashi na biyu na tsarin da yake bayar da wutar lantarki, lafiya.

Grounding bukatun

Da juriya da grounding na'urar ya zama kadan, don haka da bukatun ga lamba AMINCI ne sosai high. Its main manufa shi ne ya haifar da yanayi na mai ikon maye a taron na lamba tare da wani conductive kashi abubuwa wanda a karkashin al'ada yanayi bai kamata a kuzari. A yadda sauri za EPO, sau da yawa ya dogara a kan mutum rayuwa.

Ground jihar iko

Domin sarrafa mataki na lantarki, lokaci-lokaci ji an sanya na grounding na'urar. A zahirin ma'anar wannan hanya ne domin sanin ainihin juriya wanda a gaggawa zai kasance a halin yanzu. A saboda wannan dalili musamman na'urorin, cikakken tare da bincike da kuma iko ne a daidaici ohm mita (misali, MRU-101).

A Enterprises na lantarki sadu da takamaiman jami'an, yawanci, shi ne shugaban ikon m, sarki na sana'a kiwon lafiya ayyuka da kuma, ba shakka, management. A cikin Apartment, ƙasar gidan ko masu zaman kansu tsarin da grounding na'urorin da ake sarrafawa da masu dukiya.

Ka mai da hankali da kuma m!

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