Itandukaniro murugo rwumuzunguruko

Impamvu abamena inzitizi bagomba guhuzwa ninsinga nzima, ntabwo ari insinga zidafite aho zibogamiye: Igitabo cyuzuye cyumutekano

Muri sisitemu y'amashanyarazi yo murugo, imashini zangiza zikora nkumutekano wingenzi kumutekano wamashanyarazi. Ariko wigeze wibaza: Kuki hagomba gushyirwaho ibyuma bizenguruka amashanyarazi (insinga zicyiciro) aho kuba insinga zidafite aho zibogamiye? Ibi bisa nkibyoroshye byoroshye, mubyukuri, ikibazo cyubuzima nurupfu. Iyi ngingo izerekana amahame ya siyansi yihishe inyuma yiki gipimo cyamashanyarazi hifashishijwe isesengura ryumuzingi hamwe nukuri kwisi.

I. Ibyingenzi byumuzunguruko wamashanyarazi: Itandukaniro ryibanze hagati yinsinga nzima kandi zidafite aho zibogamiye

Muri sisitemu imwe ya AC ya sisitemu, imiyoboro inyura mu nsinga nzima (L) ku mutwaro hanyuma igaruka ikoresheje insinga itabogamye (N), ikuzuza uruziga. Itandukaniro ryibanze hagati yabo harimo:

• Umuyoboro wa Live: Buri gihe itwara 220V voltage (nkuko bisanzwe mubushinwa) kandi ikora nka "aho winjirira."
• Umuyoboro udafite aho ubogamiye: Mubyukuri kuri 0V, ikora nka "aho isohokera."

Icyitonderwa: Insinga zidafite aho zibogamiye ntabwo zifite umutekano. Mugihe cyo kutaringaniza cyangwa gutesha umurongo, insinga zidafite aho zibogamiye zirashobora guteza imbere ingufu zatewe ningaruka zisigaye, bishimangira akamaro ko gukoresha insinga neza.

II. Ubukanishi bwumuzunguruko: "Umurinzi" wumugezi wubu

Inzitizi zumuzingi zirinda mukumenya ibintu bidasanzwe (kurenza urugero / imiyoboro migufi):

1. Leta ifunze: Emerera ikigezweho gutambuka, gukomeza umuzenguruko.
2. Ingendo (Gufungura) Leta: Muburyo bwahagaritse guhuza ibyuma, guhagarika ku gahato urujya n'uruza.

Ibikorwa byabo byo kubarinda biterwa naingingo yo guhagarika umubiri—Ikiruhuko kigomba kugaragara munzira yonyine mbere yuko ikigezweho kigera kumuzigo.

III. Gukosora neza: Uburyo bwumutekano bwabazimya amashanyarazi

Ikigereranyo: Iyo icyuma cyumuzunguruko cyashizwe kumurongo neza (Ishusho 1):

• Leta ifunze: Ibiriho bitembera mumena → umutwaro wire insinga zidafite aho zibogamiye, zuzuza uruziga.
• Gufungura Leta: Kumenagura inzira yinzira nzima, de-imbaraga zose kuruhande rwumutwaro.

Mugihe cyo kubungabunga:

1. Gerageza umutwaro wuruhande rwibikoresho hamwe na voltage igerageza.
2. Emeza ko nta voltage ihari (icyerekezo kimurika).
3. Koresha neza ibikoresho, ibicuruzwa, nibindi bikoresho.

Ihame ry'ubumenyi: Muguhagarika ibyinjira byinjira, ibyago byose byo guhitanwa n amashanyarazi bikurwaho isoko.

IV. Ikosa Ryica: Ingaruka Zihishe Zitagira Umuyoboro Utabogamye

Ikigereranyo: Iyo uwamennye yahujwe yibeshya na wire itabogamye (Ishusho 2):

• Leta ifunze: Inzira igezweho ikomeza kuba imwe kugirango ikosore insinga.
• Gufungura Leta: Gusa insinga idafite aho ibogamiye irahagaritswe, hasigara insinga nzima ihujwe nu mutwaro.

Ibi bitera ingaruka zikomeye zo guhungabana:

1. Ibikoresho byabitswe (urugero, itara ryamatara) birashobora guhinduka imbaraga.
2. Umubiri wumuntu uhinduka inzira nshya igezweho: insinga nzima → umubiri → isi → transformateur itabogamye.
3. Imiyoboro yica hejuru ya 30mA irashobora gutemba (urwego rwumutekano wumuntu ni 10mA gusa).

Amakuru yubushakashatsi.

V. Inyigo yibyabaye: Intandaro yimpanuka zamashanyarazi

Mugihe cyo kubungabunga amazu, umuyagankuba yibeshye kumena insinga zidafite aho zibogamiye. Mugihe cyo gusimbuza itara:

1. Uwituye, yizeraga imbaraga zaciwe, akora ku itara.
2. Ibiriho byanyuze mumubiri unyuze hasi.
3. Amashanyarazi yabaye mu masegonda 0.3, atera kugwa no gukomeretsa.

Impamvu: Kumena byananiwe guhagarika aho byinjira byinjira, hasigara uruhande rwumutwaro "kubaho."

VI. Ibyifuzo byumutekano byambere

1. Uburyo bubiri-bwo kugenzura: Emeza de-ingufu hamwe na tester ya voltage na multimeter.
2. Gucunga ibirango: Shyira akamenyetso kumurongo wangiritse hamwe nibimenyetso bitukura muburyo bwo gukwirakwiza.
3. Kuzamura Ubwenge: Shyiramo ibikoresho bisigaye (RCBOs) hamwe na m30mA y'urugendo.
4. Kubungabunga Umwuga: Guhindura imirongo igoye bisaba amashanyarazi yemewe.

VII. Umwanzuro: Umutekano urabeshya muburyo burambuye

Guhitamo imiyoboro yamashanyarazi ikoresha filozofiya yumutekano wamashanyarazi - gukuraho byimazeyo ingaruka aho kwemera ingaruka. Ubu buryo bworoshye bwo gukoresha insinga bukubiyemo ikinyejana cyubwenge bwubuhanga bwamashanyarazi. Buri 规范的接线操作 nigikorwa gikomeye cyo kurengera ubuzima.

Wibuke: Mu rwego rwa sisitemu y'amashanyarazi, umutekano nyawo wubakiye ku gusobanukirwa siyanse no kubahiriza ibipimo. Igihe gikurikira ufunguye ikwirakwizwa, reba kuri ako kantu gato gatukura - birashobora kuba umurinzi wubuzima bwawe.