Uhlelo lokuqapha amandla emishini yokulwa nomlilo luthuthukiswa ngokwezinga likazwelonke "Uhlelo lokuqapha amandla emishini yokucima umlilo".Ukunikezwa kwamandla okuyinhloko kanye nokusekela amandla okusekela kwemishini yokulwa nomlilo kutholwa ngesikhathi sangempela, ukuze kunqunywe ukuthi imishini yokuhlinzeka amandla ine-overvoltage, undervoltage, overcurrent, open circuit, short circuit kanye nokuntuleka kwamaphutha esigaba.Uma kwenzeka iphutha, ingabonisa ngokushesha futhi irekhode indawo, uhlobo kanye nesikhathi sephutha kumonitha, futhi ikhiphe isignali ye-alamu ezwakalayo nebonwayo, ngaleyo ndlela iqinisekise ngempumelelo ukwethembeka kwesistimu yokuxhumanisa ukulwa nomlilo lapho kwenzeka umlilo.Eminyakeni yamuva, izindawo eziningi ezinkulu, njengezindawo zokuhlala zezohwebo nezindawo zokuzijabulisa, ziye zafaka izinhlelo zokuqapha amandla emishini yokulwa nomlilo noma izinhlelo ze-fire hydrant, izinhlelo zokucisha umlilo ze-foam, njll, ikakhulukazi ukuze kuqinisekiswe ukuphepha komlilo kwezakhiwo.Ngakho-ke, kungakanani okwaziyo ngesistimu yokuqapha amandla emishini yomlilo?I-Xiaobian elandelayo izokwethula imisebenzi eyinhloko, izidingo zokufaka, ubuchwepheshe bokwakha kanye namaphutha avamile wesistimu yokuqapha amandla emishini yomlilo.
Imisebenzi esemqoka yesistimu yokuqapha amandla emishini yokulwa nomlilo
1. Ukuqapha kwesikhathi sangempela: inani lepharamitha egadwayo lingesiShayina, futhi amanani edatha ahlukahlukene aboniswa ngesikhathi sangempela ngokuhlukanisa;
2. Irekhodi lomlando: gcina futhi uphrinte yonke imininingwane ye-alamu kanye nephutha futhi ingabuzwa ngesandla;
3. Ukuqapha nokwethusa: bonisa iphuzu lephutha ngesiShayina, futhi uthumele amasignali e-alamu yomsindo nokukhanya ngesikhathi esisodwa;
4. Iphutha elicashuniwe: iphutha lohlelo, isifunda esifushane somugqa wokuxhumana, isifunda esifushane semishini, iphutha eliphansi, isixwayiso se-UPS, ukuphelelwa amandla kagesi okuyinhloko noma ukuhluleka kukagesi, amasignali amaphutha nezimbangela ziboniswa ngokulandelana kwesikhathi se-alamu;
5. Ukunikezwa kwamandla okumaphakathi: Nikeza i-DC24V voltage kuzinzwa zasensimini ukuze kuqinisekiswe ukusebenza okuzinzile nokuthembekile kohlelo;
6. Ukuxhumana kohlelo: hlinzeka ngezimpawu zokuxhuma zangaphandle;
7. Isakhiwo sesistimu: sihambisana nekhompuyutha engusokhaya, izandiso zesifunda, izinzwa, njll., futhi yakha ngokuguquguqukayo inethiwekhi yokuqapha enkulu kakhulu.
Izidingo zokufakwa kwesistimu yokuqapha amandla emishini yokulwa nomlilo
1. Ukufakwa kwemonitha kufanele kuhlangabezane nezidingo zezichasiselo ezifanele.
2. Kunqatshelwe ngokuphelele ukusebenzisa ipulaki yamandla olayini ophambili wokuhola amandla wemonitha, futhi kufanele ixhunywe ngokuqondile kugesi womlilo;ukunikezwa kwamandla okuyinhloko kufanele kube nezimpawu ezisobala ezihlala njalo.
3. Amatheminali anamazinga kagesi ahlukene, izigaba zamanje ezihlukene nemisebenzi ehlukene ngaphakathi kwemonitha kufanele ihlukaniswe futhi imakwe ngokucacile.
4. Inzwa kanye ne-conductor ephilayo engenalutho kufanele iqinisekise ibanga eliphephile, futhi inzwa enensimbi ekhanyayo kufanele ibekwe phansi ngokuphephile.
5. Izinzwa endaweni efanayo kufanele zifakwe phakathi nendawo ebhokisini lezinzwa, zibekwe eduze kwebhokisi lokusabalalisa, futhi zibekelwe amatheminali okuxhuma ngebhokisi lokusabalalisa.
6. Inzwa (noma ibhokisi lensimbi) kufanele lisekelwe ngokuzimela noma lilungiswe, lifakwe ngokuqinile, futhi kufanele kuthathwe izinyathelo zokuvimbela umswakama nokugqwala.
7. Intambo yokuxhuma yesekethe yokuphuma kwenzwa kufanele isebenzise intambo yethusi ephothiwe-pheya enendawo ephambanayo engekho ngaphansi kuka-1.0 m2, futhi kufanele ishiye umkhawulo ongekho ngaphansi kuka-150 mm, kanye neziphetho zayo. kufanele imakwe ngokucacile.
8. Uma kungekho isimo sokufaka esihlukile, inzwa ingabuye ifakwe ebhokisini lokusabalalisa, kodwa ayikwazi ukuphazamisa isifunda esikhulu sokunikezwa kwamandla.Ibanga elithile kufanele ligcinwe kude ngangokunokwenzeka, futhi kufanele kube nezimpawu ezicacile.
9. Ukufakwa kwenzwa akufanele kubhubhise ubuqotho bomugqa ogadiwe, futhi akufanele kwandise oxhumana nabo bomugqa.
Ubuchwepheshe Bokwakhiwa Kwesistimu Yokuqapha Amandla Wezinto Zomlilo
1. Ukugeleza kwenqubo
Amalungiselelo angaphambi kokwakha→Ukufaka amapayipi nokufaka izintambo→Qapha ukufakwa→Ukufakwa kwezinzwa→Ukumiswa kwesistimu→Ukuthuma→Ukuqeqeshwa kwesistimu nokulethwa
2. Umsebenzi wokulungiselela ngaphambi kokwakhiwa
1. Ukwakhiwa kwesistimu kumele kwenziwe yiyunithi yokwakha enezinga leziqu elihambisanayo.
2. Ukufakwa kohlelo kumele kwenziwe ngochwepheshe.
3. Ukwakhiwa kwesistimu kuzokwenziwa ngokuhambisana nemibhalo yokuklama yobunjiniyela egunyaziwe kanye nezinhlelo zobuchwepheshe bokwakha, futhi ngeke kushintshwe ngokungafanele.Uma kudingekile ngempela ukushintsha idizayini, iyunithi yokuklama yasekuqaleni izoba nesibopho soshintsho futhi izobuyekezwa yinhlangano yokubuyekeza umdwebo.
4. Ukwakhiwa kwesistimu kuzolungiswa ngokuvumelana nezidingo zokuklama futhi kuvunywe uphiko lokuqondisa.Indawo yokwakha izoba nezindinganiso ezidingekayo zokwakha, uhlelo lokuphatha ikhwalithi yokwakha oluzwakalayo kanye nohlelo lokuhlola ikhwalithi yephrojekthi.Futhi kufanele agcwalise amarekhodi okuhlolwa kwekhwalithi yendawo yokwakha ngokuvumelana nezidingo zeSithasiselo B.
5. Lezi zimo ezilandelayo kufanele zihlangatshezwe ngaphambi kokwakhiwa kohlelo:
(1) Uphiko lokuklama luzocacisa izidingo zobuchwepheshe ezihambisanayo kumayunithi okwakha, okwakha nawokugada;
(2) Umdwebo wesistimu, ipulani yesakhiwo sempahla, umdwebo wezintambo, umdwebo wokufaka kanye nemibhalo edingekayo yobuchwepheshe izotholakala;
(3) Impahla yesistimu, izinto zokwakha kanye nezesekeli kuphelele futhi kungaqinisekisa ukwakhiwa okuvamile;
(4) Amanzi, ugesi kanye negesi okusetshenziswe endaweni yokwakha nasekwakhiweni kuyohlangabezana nezidingo ezijwayelekile zokwakha.
6. Ukufakwa kwesistimu kuzoba ngaphansi kokulawulwa kwekhwalithi yenqubo yokwakha ngokuhambisana nalezi zinhlinzeko ezilandelayo:
(1) Ukulawulwa kwekhwalithi yenqubo ngayinye kufanele kwenziwe ngokuvumelana nezindinganiso zobuchwepheshe bokwakha.Ngemva kokuba inqubo ngayinye isiqediwe, kufanele ihlolwe, futhi inqubo elandelayo ingangenwa kuphela ngemva kokuphumelela ukuhlolwa;
(2) Lapho ukunikezelwa phakathi kwezinhlobo ezifanele zomsebenzi wezobuchwepheshe kwenziwa, ukuhlolwa kuzokwenziwa, futhi inqubo elandelayo ingafakwa kuphela ngemva kokuthola i-visa kanjiniyela ophethe;
(3) Ngesikhathi senqubo yokwakha, uphiko lokwakha luzokwenza amarekhodi afanele njengokwamukelwa kwemisebenzi efihliwe, ukuhlolwa kokumelana nokufakwa kwe-insulation kanye nokumelana nokubekwa phansi, ukulungisa iphutha kwesistimu kanye nezinguquko zokuklama;
(4) Ngemva kokuphothulwa kwenqubo yokwakhiwa kwesistimu, iqembu lokwakha lizobheka futhi lamukele ikhwalithi yokufaka yohlelo;
(5) Ngemva kokuqedwa kokufakwa kwesistimu, iyunithi yokwakha izoyisusa iphutha ngokwemithethonqubo;
(6) Ukuhlolwa kwekhwalithi nokwamukelwa kwenqubo yokwakha kufanele kuqedwe unjiniyela oqaphile kanye nabasebenzi bophiko lokwakha;
(7) Ukuhlolwa kwekhwalithi yokwakha nokwamukelwa kuyogcwaliswa ngokwezidingo zeSithasiselo C.
7. Umnikazi welungelo lesakhiwo sesakhiwo uzosungula futhi alondoloze ukufakwa kanye namarekhodi okuhlola enzwa ngayinye ohlelweni.
3. Ukuhlolwa kwemishini nezinto zokwakha endaweni
1. Ngaphambi kokwakhiwa kohlelo, izinto zokusebenza, izinto zokwakha kanye nezinsiza zizohlolwa esizeni.Ukwamukelwa kwesiza kuzoba nerekhodi elibhaliwe kanye nesiginesha yabahlanganyeli, futhi kusayinwe futhi kuqinisekiswe unjiniyela ophethe noma iyunithi yokwakha;sebenzisa.
2. Lapho okokusebenza, izinto zokwakha kanye nezinsiza kungena endaweni yokwakha, kufanele kube nemibhalo efana nohlu lokuhlola, imanuwali yeziqondiso, imibhalo yesitifiketi sekhwalithi, nombiko wokuhlola we-ejensi kazwelonke yokuhlola ikhwalithi esemthethweni.Imikhiqizo yezitifiketi eziphoqelekile (yokugunyazwa) ohlelweni kufanele futhi ibe nezitifiketi (zokuqinisekisa) kanye namamaki okugunyazwa (ukugunyazwa).
3. Imishini eyinhloko yesistimu kufanele ibe imikhiqizo ephumelele isitifiketi sikazwelonke (imvume).Igama lomkhiqizo, imodeli kanye nokucaciswa kufanele kuhlangabezane nezidingo zedizayini nemithethonqubo ejwayelekile.
4. Igama lomkhiqizo, imodeli kanye nokucaciswa kwesitifiketi esiyimpoqo okungezona esikazwelonke (ukugunyazwa) ohlelweni kufanele kuhambisane nombiko wokuhlola.
5. Akufanele kube khona ukuklwebheka okusobala, ama-burrs nokunye ukulimala kwemishini ebusweni bemishini yesistimu nezesekeli, futhi izingxenye zokubopha akufanele zikhululeke.
6. Ukucaciswa namamodeli wemishini yesistimu nezinsiza kufanele kuhlangabezane nezidingo zokuklama.
Okwesine, izintambo
1. Ukufakwa kwezintambo kwesistimu kufanele kuhlangabezane nezimfuneko zezinga lamanje likazwelonke “Ikhodi Yokwamukela Ikhwalithi Yokwakha Yobunjiniyela Bokufaka Ugesi Wokwakha” GB50303.
2. Ukucutshungulwa kwepayipi noma i-trunking kufanele kwenziwe ngemva kokuphothulwa kokwakhiwa kwesakhiwo kanye nemisebenzi yomhlabathi.Ngaphambi kokuhlanganisa, amanzi aqoqiwe kanye nama-sundries epayipi noma i-trunking kufanele asuswe.
3. Uhlelo kufanele lufakwe izintambo ngokwehlukana.Imigqa yamazinga kagesi ahlukene kanye nezigaba zamanje ezihlukene ohlelweni akufanele zibekwe epayipini elifanayo noma endaweni efanayo ye-wire trough.
4. Akufanele kube khona amalunga noma ama-kink lapho izintambo zisepayipini noma ku-trunking.Isixhumi socingo kufanele sidayiswe ebhokisini lokuhlangana noma sixhunywe netheminali.
5. Imibhobho namapayipi ahlangene amapayipi abekwe ezindaweni ezinothuli noma ezinomswakama kufanele avalwe.
6. Uma ipayipi lidlula ubude obulandelayo, ibhokisi lokuhlangana kufanele lifakwe endaweni lapho ukuxhumana kulula khona:
(1) Uma ubude bepayipi budlula ama-30m ngaphandle kokugoba;
(2) Uma ubude bepayipi budlula ama-20m, kuba khona ukugoba okukodwa;
(3) Uma ubude bepayipi budlula ama-10m, kuba namajiko amabili;
(4) Uma ubude bepayipi budlula amamitha angu-8, kuba namajikijolo ama-3.
7. Uma ipayipi lifakwa ebhokisini, uhlangothi olungaphandle lwebhokisi kufanele lumbozwe ngenati lokukhiya, futhi uhlangothi lwangaphakathi kufanele lufakwe unogada.Lapho ubeka ophahleni, izinhlangothi zangaphakathi nezangaphandle zebhokisi kufanele zimbozwe ngenati lokukhiya.
8. Lapho ubeka amapayipi ahlukahlukene kanye nemigodi yocingo ophahleni, kuhle ukusebenzisa isilungiselelo esihlukile ukuze uphakamise noma ukukulungisa ngokusekela.Ububanzi be-boom ye-trunking yokuphakamisa akufanele kube ngaphansi kuka-6mm.
9. Amaphuzu okuphakamisa noma ama-fulcrums kufanele amiswe ngezikhathi ezisukela ku-1.0m kuya ku-1.5m engxenyeni eqondile ye-trunking, futhi amaphuzu okuphakamisa noma ama-fulcrums nawo kufanele abekwe kulezi zindawo ezilandelayo:
(1) Ekuhlanganyeleni kwe-trunking;
(2) 0.2m kude nebhokisi lokuhlangana;
(3) Isiqondiso se-wire groove siyashintshwa noma ekhoneni.
10. I-slot interface kufanele iqonde futhi iqine, futhi isembozo se-slot kufanele siphelele, sibe sicaba, futhi singabi namakhona asontekile.Uma ifakwe eceleni, ikhava ye-slot kufanele ibe lula ukuyivula.
11. Lapho ipayipi lidlula amalunga okuguqulwa kwesakhiwo (okuhlanganisa amalunga okuhlala, amalunga okunweba, amalunga okuzamazama komhlaba, njll.), kufanele kuthathwe izinyathelo zesinxephezelo, futhi ama-conductor kufanele amiswe nhlangothi zombili zamajoyinti okuguga anemida efanelekile. .
12. Ngemuva kokuthi izintambo zesistimu zibekwe, ukumelana nokufakwa kwezintambo ze-loop ngayinye kufanele kulinganiswe nge-500V megohmmeter, futhi ukumelana nokufakwa emhlabathini akufanele kube ngaphansi kuka-20MΩ.
13. Izintambo ezikuphrojekthi efanayo kufanele zihlukaniswe ngemibala ehlukene ngokuvumelana nokusetshenziswa okuhlukene, nemibala yezintambo zokusetshenziswa okufanayo kufanele ifane.Ipali ephozithivu yentambo yamandla kufanele ibe bomvu futhi isigxobo esinegethivu sibe luhlaza okwesibhakabhaka noma sibe mnyama.
Eyesihlanu, ukufakwa kwe-monitor
1. Uma i-monitor ifakwe odongeni, ukuphakama konqenqema oluphansi ukusuka phansi (phansi) kufanele kube ngu-1.3m~1.5m, ibanga eliseduze eduze kwe-axis yomnyango akufanele libe ngaphansi kuka-0.5m ukusuka odongeni, futhi ibanga lokusebenza ngaphambili akufanele libe ngaphansi kuka-1.2m;
2. Uma ufaka phansi, unqenqema olungezansi kufanele lube ngu-0.1m-0.2m ngaphezu kwendawo engaphansi (ephansi).futhi uhlangabezane nezidingo ezilandelayo:
(1) Ibanga lokusebenza phambi kwephaneli yezinto zokusebenza: akumele libe ngaphansi kuka-1.5m uma ihlelwa umugqa owodwa;akufanele ibe ngaphansi kuka-2m uma ihlelwe ngomugqa ophindwe kabili;
(2) Ehlangothini lapho abasebenzi abasemsebenzini bevame ukusebenza khona, ibanga ukusuka kuphaneli yemishini ukuya odongeni akufanele libe ngaphansi kwama-3m;
(3) Ibanga lokulungisa ngemuva kwephaneli yezinto zokusebenza akufanele libe ngaphansi kwe-1m;
(4) Uma ubude bohlelo lwephaneli yezinto zokusebenza bungaphezu kwama-4m, umzila onobubanzi obungekho ngaphansi kwe-1m kufanele usethwe kuzo zombili iziphetho.
3. Imonitha kufanele ifakwe ngokuqinile futhi akufanele itsheke.Izinyathelo zokuqinisa kufanele zithathwe lapho kufakwa ezindongeni ezingasindi.
4. Izintambo noma izintambo ezethulwa kumonitha zizohlangabezana nalezi zidingo ezilandelayo:
(1) Izintambo kufanele zicoceke, zigweme ukuwela, futhi kufanele zimiswe ziqine;
(2) Intambo yomgogodla wekhebula kanye nokuphela kocingo kufanele kumakwe ngenombolo ye-serial, okufanele ihambisane nomdwebo, futhi ukubhala kucacile futhi akulula ukufiphala;
(3) Kwitheminali ngayinye yebhodi letheminali (noma umugqa), inani lezintambo akufanele lidlule ku-2;
(4) Kufanele kube nomkhawulo ongaphansi kwama-200mm wenkambo yekhebula nocingo;
(5) Izintambo kufanele ziboshwe zibe izinyanda;
(6) Ngemva kokuba ucingo lomthofu ludluliselwe epayipini, kufanele luvalwe eshubhu lokungena.
5. Kunqatshelwe ngokuphelele ukusebenzisa ipulaki yamandla kumugqa oyinhloko wokuhola amandla wemonitha, futhi kufanele ixhunywe ngokuqondile ekunikezeni amandla omlilo;ukunikezwa kwamandla okuyinhloko kufanele kube nophawu olusobala oluhlala njalo.
6. Intambo ephansi (PE) yemonitha kufanele iqine futhi ibe nezimpawu ezisobala ezihlala njalo.
7. Amatheminali anamazinga ahlukene kagesi, izigaba zamanje ezihlukene kanye nemisebenzi ehlukene kusiqapha kufanele kuhlukaniswe futhi kumakwe ngezimpawu ezisobala.
6. Ukufakwa kwenzwa
1. Ukufakwa kwenzwa kufanele kucabangele ngokugcwele imodi yokuphakelwa kwamandla kanye nezinga levolthi yokunikezwa kwamandla.
2. Inzwa kanye ne-conductor ephilayo engenalutho kufanele iqinisekise ibanga eliphephile, futhi inzwa ene-casing yensimbi kufanele ibekwe phansi ngokuphephile.
3. Akuvunyelwe ukufaka inzwa ngaphandle kokunqamula ukunikezwa kwamandla.
4. Izinzwa endaweni efanayo kufanele zifakwe phakathi nendawo ebhokisini lezinzwa, zibekwe eduze kwebhokisi lokusabalalisa, futhi zibekelwe amatheminali okuxhuma ngebhokisi lokusabalalisa.
5. Inzwa (noma ibhokisi lensimbi) kufanele lisekelwe ngokuzimela noma lilungiswe, lifakwe ngokuqinile, futhi kufanele kuthathwe izinyathelo zokuvimbela umswakama nokugqwala.
6. Intambo yokuxhuma yesekethe yokukhiphayo yenzwa kufanele isebenzise intambo yethusi epheya esontekile enendawo ephambanayo engekho ngaphansi kuka-1.0mm².Futhi kufanele ishiye umkhawulo ongekho ngaphansi kuka-150mm, isiphetho kufanele simakwe ngokucacile.
7. Uma kungekho isimo sokufaka esihlukile, inzwa ingabuye ifakwe ebhokisini lokusabalalisa, kodwa ayikwazi ukuphazamisa isifunda esikhulu sokunikezwa kwamandla.Ibanga elithile kufanele ligcinwe kude ngangokunokwenzeka, futhi kufanele kube nezimpawu ezicacile.
8. Ukufakwa kwenzwa akufanele kubhubhise ubuqotho bomugqa ogadiwe, futhi akufanele kwandise oxhumana nabo bomugqa.
9. Usayizi we-transformer wamanje we-AC kanye nomdwebo wezintambo
7. Isisekelo sesistimu
1. Igobolondo lensimbi lento kagesi yokulwa nomlilo enamandla kagesi we-AC namandla kagesi e-DC ngaphezu kuka-36V kufanele ibe nesivikelo esiphansi, futhi intambo yaso ephansi kufanele ixhunywe ku-electrical protection grounding trunk (PE).
2. Ngemuva kokuthi ukwakhiwa kwedivayisi yokubeka phansi sekuqediwe, ukuphikiswa komhlaba kuzolinganiswa futhi kuqoshwe njengoba kudingeka.
Isishiyagalombili, isibonelo somdwebo wohlelo lokuqapha amandla wemishini yomlilo
Amaphutha avamile wesistimu yokuqapha amandla emishini yokucisha umlilo
1. Ingxenye yokusingatha
(1) Uhlobo lwephutha: ukwehluleka okukhulu kwamandla
imbangela yenkinga:
a.I-fuse kagesi eyinhloko yonakele;
b.Iswishi yamandla eyinhloko ivaliwe lapho umsingathi esebenza.
Indlela:
a.Hlola ukuthi ingabe kukhona isifunda esifushane emgqeni, bese ushintsha i-fuse ngamapharamitha ahambisanayo.
b.Vula iswishi yamandla eyinhloko yomsingathi.
(2) Uhlobo lwephutha: ukwehluleka kwamandla okulondoloza
imbangela yenkinga:
a.I-fuse yamandla eyisipele yonakele;
b.Iswishi yamandla eyisipele ayivuliwe;
c.Ukuxhumeka okungalungile kwebhethri eyisipele;
d.Ibhethri yonakele noma ibhodi lesekhethi yokuguqulela amandla limele.
Indlela:
a.Faka esikhundleni i-fuse yamandla eyisipele;
b.Vula iswishi yamandla eyisipele;
c.Zinzisa kabusha izintambo zebhethri futhi uxhume;
d.Sebenzisa i-multimeter ukuze uhlole ukuthi ingabe ikhona yini i-voltage kumatheminali avumayo noma angalungile ebhethri eyisipele, futhi ushaje noma ushintshe ibhethri ngokuvumelana nenkomba ye-voltage.
(3) Uhlobo lwephutha: ayikwazi ukuqalisa
imbangela yenkinga:
a.Ukunikezwa kwamandla akuxhunyiwe noma iswishi yamandla ayivuliwe
b.I-fuse ilimele
c.Ibhodi lokuguqula amandla lonakele
Indlela:
a.Sebenzisa i-multimeter ukuze uhlole ukuthi ingabe itheminali yokuphakela amandla iwukufakwa kwe-voltage, uma kungenjalo, vula iswishi yebhokisi lokusabalalisa elihambisanayo.Ngemva kokuyivula, hlola ukuthi i-voltage ihlangabezana yini nenani lokusebenza le-voltage host, bese uyivula ngemva kokuqinisekisa ukuthi ilungile.
b.Hlola ukuthi ingabe likhona yini iphutha lesekethe emfushane emugqeni wokuphakela amandla.Ngemva kokuhlola iphutha lomugqa, shintsha i-fuse ngemingcele ehambisanayo.
C. Hoxisa itheminali ephumayo yebhodi lamandla, hlola ukuthi ingabe kukhona okokufaka kwe-voltage endaweni yokufaka nokuthi ingabe i-fuse yonakalisiwe.Uma kungenjalo, shintsha ibhodi lokuguqula amandla.
Isikhathi sokuthumela: Nov-26-2022