Njengesixhobo esingundoqo sokulinganisa ukusetyenziswa kombane komsebenzisi, umgangatho wofakelo{0}}lwesigaba esinye sofakelo lwemitha yombane luchaphazela ngokuthe ngqo ukuchaneka kwemitha, ukhuseleko lombane, kunye nokulula kolungiso olulandelayo.Iinkqubo zofakelo oluqhelekileyo aziqinisekisi ukusebenza kweemitha ezizinzileyo kuphela kodwa zikwanqanda iimpazamo zomlinganiso okanye iingozi zokhuseleko ezibangelwa ziimpazamo kwiingcingo. Eli nqaku licacisa ngokucwangcisiweyo ngolungiselelo lofakelo, amanyathelo okusebenza, kunye nezilumkiso kwiimitha zombane zesigaba esinye{3}}esinye, ukunika isikhokelo sobuchule kwizifakeli zombane kunye nabasebenzisi.
Phambi{0}}Amalungiselelo oFakelo
Okusingqongileyo kunye noKhetho lweNdawo
Iimitha zombane zesigaba esinye{0} kufuneka zifakwe kwindawo eyomileyo,{1}}enomoya opholileyo ngaphandle kokuphazamiseka kombane wombane. Kuphephe ukukhanya kwelanga, imvula, okanye ukuba kufutshane nemithombo yobushushu (efana neeradiyetha okanye izitovu). Indawo yofakelo kufuneka ihlangabezane nezi mfuno zilandelayo:
•Ubude obaneleyo: Umgca osembindini webhokisi yemitha kufuneka ngokwesiqhelo ube yi-1.8 ukuya kwi-2.2 yeemitha ukusuka emhlabeni ukuze ufundeke lula kwaye ugcinwe.
•Isithuba esaneleyo: Vumela ubuncinci i-30 cm yendawo yokusebenza ejikeleze imitha ukunqanda ukudibana ngokusondeleyo nezinye izixhobo zombane.
• Ubushushu be-Ambient: Uluhlu lweqondo lobushushu elisebenzayo lukholisa ukuba -25℃ukuya +55℃(jonga kwincwadana yemveliso ngeenkcukacha). Amaqondo obushushu aphezulu kakhulu anokubangela iimpazamo zomlinganiso okanye wonakalise amalungu.
Izixhobo kunye nezixhobo
Izixhobo ezifunekayo zofakelo ziquka: i-screwdrivers ezigqunyiweyo, inaliti{0}}yempumlo yepliers, i-wire strippers, i-multimeter (ukukhangela ukuqhubeka), kunye ne-voltage tester (ukuqinisekisa ukungabikho kombane oshiyekileyo). Izixhobo ziquka: enye -imitha yesigaba edibana nemigangatho yesizwe (kufuneka ibe yi-CMC eqinisekisiweyo), ucingo lobhedu olugqunyiweyo (umhlaba ocetyiswayo{3}}ummandla wecandelo Omkhulu kuno okanye ulingana ne-2.5 mm², kunye nokwahlukana kombala ocacileyo phakathi kweengcingo eziphilayo kunye nokungathathi hlangothi), ibhloko ye-terminal (okanye kwibhokisi ye-junsula ethe ngqo), kwaye udibanise kwibhokisi ye-junsula.
Ukuhlolwa kwemitha yamandla Ngaphambi kofakelo, khangela ukuba imodeli yemitha yamandla ihambelana neskimu sonikezelo lwamandla (njenge-voltage elinganisiweyo ye-220V, inkcazo yangoku ye-5 (60) A okanye i-10 (40) A, njl.), kwaye ukhangele ukuba umzimba wemitha wonakaliswe kwaye ingaba iiparamitha ze-nameplate zicacile. Ngaphambi kokukhanyisa, sebenzisa i-multimeter ukujonga ukuba kukho nayiphi na isiphaluka esifutshane okanye ukuvuza kumgca ongenayo.
Amanyathelo okusebenza kofakelo
1. Ukucima umbane kunye nokukhuselwa kokhuseleko Ngaphambi kokufakwa, umbane oyintloko kwicala lomsebenzisi kufuneka unqunyulwe (unokuthi uqhutywe ngumtshintshi okanye i-circuit breaker), kwaye usebenzise ipeni yokuvavanya ukuqinisekisa ukuba akukho mbane kwi-wire live (L) kunye ne-neutral wire (N). Abanini-zithuthi kufuneka banxibe iiglavu zokugquma kunye nezihlangu ezingatyibilikiyo{2} ukuze baqinisekise ukhuseleko lomntu.
2. Ukukhethwa kwendlela yocingo Iindlela zocingo eziqhelekileyo zombane wesigaba esisodwa -ziimitha zamandla zesigaba "zidibanisa ngokuthe ngqo" (ezisebenzayo ukulayisha okwangoku Ngaphantsi okanye ilingana nomlinganiselo ophezulu wangoku wemitha yamandla) kunye "noqhagamshelwano nge-transformer yangoku" (esebenzayo kwiimeko eziphezulu zangoku, eli nqaku lithatha uxhulumaniso oluthe ngqo njengomzekelo). Imigaqo yokufaka iintambo zezi:
•Abafowunelwa 1 kunye no-3: Qhagamshelana kwiingcingo ezingenayo (uqhagamshelwano 1 ngocingo oluphilayo (L), kwaye uqhagamshelwano 3 lolocingo olungathathi hlangothi (N);
•Abafowunelwa 2 kunye no-4: Qhagamshelana kwiingcingo eziphumayo (uqhagamshelwano 2 ngowocingo oluphilayo kumthwalo, kwaye uqhagamshelwano lwesi-4 lucingo olungathathi hlangothi kumthwalo).
Ezinye iimitha zingabhalwa "1 (uhlala ngaphakathi), 2 (uhlala ngaphandle), 3 (ungathathi hlangothi), 4 (ungathathi hlangothi)." Nceda ulandele ngokungqongqo imiyalelo xa usebenza.
Inkqubo yocingo
I-1.I-wire Stripping: Sebenzisa i-wire strippers ukususa i-insulation ukusuka ekupheleni kweengcingo (malunga ne-1.5-2 cm ubude), uqinisekise ukuba i-core copper ilungile kwaye ayinayo i-burrs.
2.Uxhulumaniso olungenayo: Xhuma ucingo oluphilayo (L) kumngxuma we-1 wemitha yamandla kunye nentambo engathathi hlangothi (N) ukuya kumngxuma 3. Qinisa i-terminals nge-screwdriver (i-torque ecetyiswayo: 1.5-2 N·m. Gwema ukudibanisa okuxekethile okunokubangela ukudibanisa okungahambi kakuhle okanye ukuqinisa ngokugqithiseleyo okunokonakalisa iingcingo).
I-3.Uxhulumaniso oluphumayo: Khokela ucingo oluphilayo ukusuka kumngxuma we-2 wemitha yamandla ukuya kwi-terminal yokufakelwa komthwalo, kunye nocingo olungathathi hlangothi ukusuka kumngxuma 4 ukuya kwi-terminal engathathi hlangothi yomthwalo. Qinisa iitheminali ngendlela efanayo.
I-4.I-Circuit Verification: Emva kwe-wiring, sebenzisa i-multimeter ukujonga ukuchasana phakathi kweengcingo eziphilayo kunye nokungathathi hlangothi (kufuneka ibe yinto engapheliyo xa umthwalo ungaxhunywanga, kunye nokuxhatshazwa komthwalo xa uxhunyiwe) ukuqinisekisa ukuba akukho zijikelezo ezimfutshane. Kwakhona, khangela ukuba zonke iitheminali zikhuselekile.
Ukufakela kunye noKhuselo
Faka imitha yamandla kwibhokisi yeemitha ezinikezelweyo okanye kwibhokisi yokuhambisa kwaye ukhusele umzimba wemitha ngezikrufu ezinikiweyo ukunqanda ukuthambeka okanye ukungcangcazela. Umnyango webhokisi yeemitha kufuneka utywinwe ngetywina elikhokelayo (olwenziwa lisebe lokubonelela ngombane okanye uchwepheshe oqeqeshiweyo) ukukhusela ukususwa okungagunyaziswanga. Ufakelo lwangaphandle, ibhokisi yemitha engenamanzi kunye nothuli (IP54 okanye ngaphezulu) kufuneka isetyenziswe.
Thumela -Uhlolo loFakelo kunye noVavanyo
1. Phambili{1}Amandla{2}}Kuphononongo
Ngaphambi kokubuyisela amandla, qinisekisa kwakhona ukuba zonke ii-wiring zichanekile (iingcingo eziphilileyo kunye nezingathathi hlangothi aziguqulwanga, kwaye azikho iitheminali zobhedu eziveziweyo), ukuba ibhokisi yemitha ivaliwe ngokukhuselekileyo, kwaye akukho zixhobo ezinokutsha ezikufutshane.
2. Amandla{1}}kuVavanyo
Layita umbane ongundoqo kwaye uqinisekise ukuba isikrini seLCD semitha okanye ukucofa ngoomatshini kusebenza ngesiqhelo (akukho sikrini simnyama, siqhwanyaza, okanye iialam ezingaqhelekanga). Ungaqinisekisa ukusebenza kwemitha ngokudibanisa umthwalo wamandla aziwayo (ofana nebhalbhu yokukhanya eyi-100W) kwaye uyiqhube imizuzu emi-5 ukujonga ukonyuka kombane oboniswe kwimitha (ixabiso lethiyori: 100W x 5 imizuzu=0.0083 kWh, okanye malunga ne-8.3 watt{7}}iiyure).
3. Ukurekhodwa kweParameter
Rekhoda ufundo lokuqala lwesilinganisi-manzi (njengesiseko sentlawulo elandelayo) kwaye uqinisekise ukuba ulwazi lwemeta yedatha (efana nenombolo yesiriyali yasefektri kunye nomhla wokulinganisa) iyahambelana neenkcukacha ezibhaliswe kwisebe lobonelelo lombane.
Ukhuseleko kunye neMiba eqhelekileyo
1.Akukho misebenzi ephilayo: Zonke iintambo kunye nohlengahlengiso kufuneka lwenziwe ngokucinywa kombane ukuphepha umngcipheko wokothuka kombane.
2.Akukho ziNguquko ezingagunyaziswanga: -Abasebenzi abaqeqeshiweyo bathintelwe ekususeni isitywina semitha okanye ukuguqula iingcingo. Ukwenza oko kunokukhokelela kwiimpazamo zemitha okanye kwiziganeko zokhuseleko.
3. ULondolozo lwarhoqo: Isebe lobonelelo ngombane kufuneka lenze ulungelelwaniso rhoqo emva kweminyaka emi-2-3 ukuqinisekisa ukuchaneka kwemitha (ngaphakathi koluhlu lwempazamo oluyi-±2%).
4.Iimpazamo eziqhelekileyo: Ukubuyisela umva iingcingo eziphila kunye nezingathathi hlangothi (ezingachaphazeliyo ukulinganisa imitha kodwa ibeka ingozi yokhuseleko), iingcingo ezincinci ezinqamlezayo-kumacandelo (okudala ubushushu okanye nomlilo), kunye neetheminali ezikhululekileyo (ezibangela ukuxhathisa okugqithisileyo kunye nokuvutha).
Ufakelo olululo lweemitha zombane zesigaba esinye{0}}lubalulekile ekuqinisekiseni usetyenziso lombane olukhuselekileyo nolufanelekileyo. Iimpazamo zokulinganisa kunye neziganeko zombane zinokuphetshwa ngokufanelekileyo ngokulungiselela ngokungqongqo, iinkqubo zokulinganisa iintambo ezisemgangathweni, kunye novavanyo olucokisekileyo kunye nokuqinisekiswa. Bobabini abasebenzisi basekhaya kunye nabafakeli bombane kufuneka bahambelane nemigangatho yelizwe echaphazelekayo (efana ne-GB/T 17215 uluhlu lweenkcukacha zobugcisa kwiimitha zamandla ombane) ukuqinisekisa ukusebenza okuzinzile kwexesha elide{4}}kwemitha yamandla ombane.

