Izici zamadivayisi wamanje asele (ama-RCD)

Amadivayisi wamanje asele (ama-RCD), Waziwa nangokuthi abaphukile bemijikelezo yamanje yesifunda (RCCBS), bangamathuluzi abalulekile ezokuphepha ezinhlelweni zikagesi. Bavikela abantu ekushaqekekeni kukagesi futhi basize ukuvikela imililo ebangelwa yizinkinga zikagesi. Ama-RCD asebenza ngokubheka ugesi njalo ageleza ngezintambo. Uma bebona ukuthi ugesi othile uvuza lapho kungafanele khona, bavale amandla ngokushesha. Lesi senzo esisheshayo singasindisa izimpilo ngokumisa ukushaqeka okuyingozi ngogesi ngaphambi kokuba kwenzeke.

I-RCDS ilusizo kakhulu ezindaweni lapho amanzi nogesi kungaxuba khona, njengokugeza namakhishi, ngoba amanzi angenza ukushaqeka kukagesi kungenzeka kakhulu. Kubalulekile futhi ezingosini zokwakha nakwezinye izindawo lapho izingozi zikagesi zingenzeka kalula. Ama-RCD angabona ngisho namanani amancane kagesi aduka, okubenza balunge kakhulu ekugcineni abantu baphephe. Basebenza eceleni kwezinye izindlela zokuphepha, njenge-wiring efanelekile kanye nokubekwa phansi, ukwenza amasistimu kagesi aphephile ngangokunokwenzeka. Emazweni amaningi, imithetho idinga ukuthi ama-RCD afakwe emakhaya nasezindaweni zomsebenzi ngoba zinhle kakhulu ekuvikeleni izingozi. Sekukonke, ama-RCD adlala indima ebalulekile ekwenzeni ukusetshenziswa kwethu kwansuku zonke kuphephe kakhulu.

Izici zamadivayisi wamanje asele (Ama-RCD)

Ukuzwela okuphezulu kokuvuza kwamanje

Ama-RCD aklanyelwe ukuthola amanani amancane kagesi ahamba lapho kungafanele khona. Lokhu kubizwa ngokuthi ukuvuthwa kwamanje. Ama-RCD amaningi angabona ukuvuza okuncane njengama-milliamps (Ma), okuyingxenye encane nje yogesi evame ukugeleza esisekelweni. Amanye ama-RCD asetshenziswa ezindaweni ezibucayi ngaphezulu angabona ngisho nanjenge-10 ma. Lokhu kuzwela okuphezulu kubalulekile ngoba ngisho nenani elincane likagesi eligeleza ngomzimba womuntu kungaba yingozi. Ngokuthola lokhu kuvuza okuncane, ama-RCD angavimba ukushaqeka kukagesi ngaphambi kokuba kube yingozi. Lesi sici senza ama-RCD aphephile kakhulu kudlula amakhefu esifunda njalo, asabela ezinkingeni ezinkulu kakhulu.

Indlela yokuhamba esheshayo

Lapho i-RCD ithola inkinga, idinga ukuthatha isinyathelo ngokushesha ukuvimbela ukulimala. Ama-RCD enzelwe "uhambo" noma avale amandla engxenyeni yesibili. Ama-RCD amaningi angasika amandla ngaphansi kwama-milliseconds angaphansi kwama-40 (lokho izinkulungwane ezingama-40 zesibili). Leli jubane libalulekile ngoba lingenza umehluko phakathi kokushaqeka okuncane nokushaqeka okungathi sína noma okubulalayo. Indlela yokuhamba esheshayo isebenza ngokusebenzisa inkinobho ekhethekile ebangelwa ukutholwa kokuvuza kwamanje. Lesi senzo esisheshayo yilokho okwenza ama-RCD asebenze kahle ekuvimbeleni ukulimala kukagesi.

Amandla okusetha kabusha okuzenzakalelayo

Ama-RCD amaningi wesimanje eza nesici sokuzenzakalelayo. Lokhu kusho ukuthi ngemuva kokuthi i-RCD isuke futhi inkinga ilungisiwe, ingaphenduka emuva ngaphandle kothile ukuthi ikwazi ukusetha kabusha ngesandla. Lokhu kuyasiza ezimweni lapho kungenzeka khona ukuthi udaba lwesikhashana lwenze ukuba i-RCD ihambe, njengokuhlinzwa kwamandla ngesikhathi sokuduma kwezulu. Kodwa-ke, kubalulekile ukuqaphela ukuthi uma i-RCD igcina indiza, imvamisa kusho ukuthi kunenkinga eqhubekayo edinga ukulungiswa ngugesi. Isici se-othomathikhi senzelwe ukulinganisa lula ukuphepha, ukuqiniseka ukuthi amandla abuyiselwe ngokushesha lapho kuphephile ukwenza kanjalo.

Inkinobho yokuhlola

Ama-RCD eza nenkinobho yokuhlola evumela abasebenzisi ukuthi bahlole ukuthi ngabe idivaysi isebenza kahle yini. Uma ucindezela le nkinobho, kwakha ukuvuza okuncane, okulawulwa okulawulwayo. Lokhu kulingisa isimo sephutha, futhi uma i-RCD isebenza kahle, kufanele ihambe ngokushesha. Kunconywa ukuvivinya ama-RCD njalo, imvamisa cishe kanye ngenyanga, ukuqinisekisa ukuthi basebenza kahle. Lesi sici esilula sinikeza abasebenzisi indlela elula yokuqinisekisa ukuthi ithuluzi labo lokuphepha lilungele ukuvikela uma kwenzeka iphutha langempela. Ukuhlolwa njalo kusiza ukubamba izinkinga nge-RCD uqobo ngaphambi kokuba kuphakame isimo esiyingozi.

Ukukhetha okukhethiwe nokwehliswa isikhathi

Amanye ama-RCD, ikakhulukazi lezo ezisetshenziswa ezinhlelweni zikagesi ezinkulu noma eziyinkimbinkimbi, eza nezinketho ezibambezelekile noma zesikhathi. Lezi zici zivumela i-RCD ukuthi ixhumanise namanye amadivaysi okuvikela ohlelweni. I-RCD ekhethiwe ingahlukanisa phakathi kwephutha esifundani sayo kanye nephutha elingezansi komugqa, lihamba kuphela lapho kunesidingo sokuhlukanisa indawo yenkinga. Ama-RCD abambezele isikhathi alinde isikhathi esifushane ngaphambi kokuphakama, okuvumela ukuvumelanisa ama-Monemion ukuthi kudlule ngaphandle kokusika amandla. Lezi zinketho ziwusizo ikakhulukazi ezilungiselelweni zezimboni noma ezakhiweni ezinkulu lapho ukugcinwa kwamandla khona lapho kubucayi khona amandla, futhi lapho kusendaweni yezivikelo eziningi.

Umsebenzi ombaxambili: I-RCD ne-Breaker yesekethe kuhlanganisiwe

Amadivaysi amaningi anamuhla ahlanganisa imisebenzi ye-RCD naleyo yokwehla kwesifunda njalo. Lokhu kuvame ukubizwa nge-RCBOS (isekelayo yamanje yamanje ngokuvikelwa okuphezulu). Lo msebenzi ombaxambili usho ukuthi idivaysi ingavikela ngokuvuza kwazo zombili ze-RCD (njenge-RCD ejwayelekile) kanye nokulayishwa ngokweqile noma ukujikeleza okufushane (njenge-breaker evamile yesifunda). Lokhu kusebenza okuhlanganisiwe konga isikhala kumaphaneli kagesi futhi kunikeza ukuvikela okuphelele kudivayisi eyodwa. Iwusizo ikakhulukazi emakhaya namabhizinisi amancane lapho isikhala semishini kagesi singalinganiselwe.

Izilinganiso ezihlukile zokuzwela kwezicelo ezahlukahlukene

Ama-RCD eza nezilinganiso ezihlukile zokuzwela ukuze avumelane nezicelo ezahlukahlukene. Isilinganiso esivame kakhulu sokusetshenziswa kwasendlini yi-30 Ma, enikeza ukulinganisela okuhle phakathi kokuphepha nokugwema ukugcwala okungadingekile. Kodwa-ke, kwezinye izimo, izinzwa ezahlukene ziyadingeka. Isibonelo, ezilungiselelweni zezimboni lapho kusetshenziswa khona imishini emikhulu, uhambo oluphezulu lwamanje (njenge-100 noma ama-300 ma) angahle asetshenziselwe ukugwema ukuhanjiswa okungenamqondo okubangelwa ukusebenza okujwayelekile kwemishini. Ngakolunye uhlangothi, ezindaweni ezibucayi ngokwengeziwe njengamachibi okubhukuda noma izikhungo zezokwelapha, amasondo aphansi uhambo (njenge-10 MA) angahle asetshenziselwe ukuphepha okukhulu. Lolu hlu lwe-sensitivities luvumela ama-RCD ukuthi avumelane nezidingo ezithile zezindawo ezahlukahlukene.

Ukugcina

Amadivayisi wamanje asele (ama-RCD)babalulekile ekuphepheni kukagesi emakhaya ethu nasezindaweni zomsebenzi. Basheshe babone futhi bayeke ukuvuza kagesi okuyingozi, ukuvimbela ukushaqeka nemililo. Ngezici ezinjengokuzwela okuphezulu, isenzo esisheshayo, kanye nokuhlolwa okulula, ama-RCD ahlinzeka ngokuvikelwa okuthembekile. Bangasebenza ngezilungiselelo ezihlukile, ezindlini zokugeza baye emafektri, bazivumelanise nezidingo ezahlukahlukene. Amanye ama-RCD ahlanganisa noma ahlanganise imisebenzi eminingi, okwenza balusizo kakhulu. Ukuhlolwa njalo kusiza ekuqinisekiseni ukuthi bahlala bakulungele ukusivikela. Njengoba sisebenzisa amadivaysi kagesi amaningi ezimpilweni zethu zansuku zonke, ama-RCD abaluleke ngokwengeziwe. Basinika ukuthula kwengqondo, bazi ukuthi sivikelekile ezingozini zikagesi. Sekukonke, ama-RCD adlala indima ebalulekile ekusigcini ephephile ngogesi.