AnI-MCCB enokhuseleko lokuvuzaidibanisa iimeko eziqhelekileyo ezibunjiweyo ze-breaker circuit breaker imisebenzi kunye nokhuseleko lwangoku olushiyekileyo kwisisombululo esinye esilungelelanisiweyo. Kwizakhiwo zorhwebo, izibonelelo zoshishino, abavelisi bezixhobo kunye neekontraki zombane, oku kunokujongana nomngeni oqhelekileyo: ukukhusela isiphaluka samandla kwi-overloads kunye neesekethe ezimfutshane ngelixa ufumanisa ukuvuza okunokuba yingozi okwangoku.
Isitshixo asikokukhetha nje i-breaker enemisebenzi emininzi. Isixhobo kufuneka sihambelane nombane wenkqubo, iimeko zangoku ezilinganiselweyo, iimeko zesekethe emfutshane, ulungelelwaniso lwepali, ukusetwa kokuvuza kwangoku, indawo yofakelo kunye neemfuno zolungelelwaniso. Esi sikhokelo sichaza indlela itekhnoloji esebenza ngayo, zeziphi iingxaki ezijongene nazo, kwaye zeziphi na abathengi abafanele baqinisekise ngaphambi kokucacisa i-MCCB ngokukhuselwa kokuvuza.
Isiqulatho
- 1. Yintoni i-MCCB enoKhuseleko lokuvuza?
- 2. Lusebenza njani uKhuseleko lokuvuza?
- 3. Zeziphi iingxaki zoMbane enokuzilungisa?
- 4. Kutheni udibanisa i-MCCB kunye noKhuseleko lokuvuza?
- 5. Isetyenziswa phi i-MCCB enoKhuseleko lokuvuza?
- 6. Yintoni ekufuneka abathengi bajonge phambi kokukhetha?
- 7. IiParameters eziphambili zicacisiwe
- 8. I-MCCB enoKhuseleko lokuvuza ngokuchasene neZixhobo zoKhuselo olwahlukileyo
- 9. Iingqwalasela zoFakelo kunye noLondolozo
- 10. I-Shanghai DaDa Electric Co., Ltd. kunye neZisombululo zoKhuseleko lokuvuza
- 11. Imibuzo Ebuzwa Rhoqo
- 12. Isiphelo
1. Yintoni i-MCCB enoKhuseleko lokuvuza?
I-mold case circuit breaker, edla ngokubizwa ngokuba yi-MCCB, yenzelwe ukukhusela i-low-voltage circuit circuits ngokuchasene neemeko ezinjengomthwalo ogqithisileyo kunye neesekethe ezimfutshane. Ngokungafaniyo nokutshintsha okusisiseko sokukhusela, i-MCCB inokukhethwa kulo lonke uluhlu olubanzi lwemilinganiselo yangoku kunye nokuphazamisa amandla, okwenza ukuba ifaneleke kwiinkqubo zokusasazwa kwezorhwebo kunye nezoshishino.
AnI-MCCB enokhuseleko lokuvuzayongeza intsalela yangoku okanye ukufunyaniswa kokuvuza komhlaba kule misebenzi yokhuseleko eqhelekileyo. Xa umbane ovuzayo ongaqhelekanga ufunyenwe kwaye ufikelela kwinqanaba lokusebenza elimiselweyo, indlela yokukhusela inokuqalisa uhambo kwaye ikhuphe isiphaluka esichaphazelekayo.
Le ndibaniselwano iluncedo ngakumbi xa abaqulunqi bombane befuna iileya ezininzi zokhuseleko ngaphandle kokudala ilungiselelo lephaneli elinzima ngokungeyomfuneko. Iimveliso zorhwebo zifumaneka njenge-MCCB-plus-residual-current solutions okanye njenge-MCCBs ezidityanisiweyo kunye neemodyuli zangoku ezihambelanayo. I-IEC 60947-2 ibandakanya iimfuno zezaphuli zesekethe ezibandakanya ukhuseleko lwangoku olushiyekileyo, ngelixa abavelisi banokubonelela ngeendlela ezahlukeneyo zokucwangciswa kunye nohlengahlengiso.
2. Lusebenza njani uKhuseleko lokuvuza?
Kwisekethe yombane enempilo, i-current flowing through conductors ephumayo kufuneka ihambelane ngokufanelekileyo ne-current returning through the circuit. Imeko yokuvuza yenzeka xa inxalenye yangoku ithatha indlela ebingalindelekanga, njengokuwohloka kwe-insulation, izixhobo ezidityanisiweyo okanye umntu onxibelelana nenxalenye esebenzayo.
Ukukhuselwa kokuvuza kubeka iliso kwintsalela yangoku ehambelana noku kungalingani. Ukuba umsinga oshiyekileyo olinganisiweyo ungaphezulu komda wokusebenza omiselweyo wesixhobo, inkqubo yokhuselo ithumela umqondiso wohambo kwindlela ye-MCCB.
Ngokuxhomekeke kuyilo lwemveliso, ukukhuselwa kokuvuza kunokubonelela ngokuhlengahlengiswayo kokusebenza okushiyekileyo, ukulibaziseka kwexesha, ukusebenza kovavanyo, isibonakaliso se-alamu okanye eminye imisebenzi yokubeka iliso. Iimveliso zokhuselo lokuvuza kwe-MCCB zorhwebo zibonisa ukuba ubuntununtunu kunye noseto lokulibaziseka lunokwahluka kakhulu ngokwesicelo esicetywayo.
Kutheni le nto le yahlukile kuKhuseleko lokuNxibelela?
Ukukhuselwa kokugqithiswa kunye nokukhuselwa kokuvuza kuphendula kwiingxaki ezahlukeneyo. Isekethe egcwele kakhulu inokutsala umsinga ogqithisileyo ngenxa yokuba imithwalo emininzi iqhagamshelwe okanye ngenxa yokuba izixhobo zisebenza ngaphaya komthamo ocetywayo. Impazamo yokuvuza, nangona kunjalo, ichaphazela ukuphuncuka kwangoku kwindlela ekuyiyo yokuqhuba.
Ke ngoko, ukonyusa nje amandla okukhusela umthwalo ogqithisileyo akuboneleli ngokuzenzekelayo ukhuseleko lokuvuza olufanelekileyo. Imisebenzi emibini kufuneka ithathelwe ingqalelo ngokwahlukileyo xa uyila inkqubo yokusabalalisa umbane.
3. Zeziphi iingxaki zoMbane enokuzilungisa?
Izixhobo zombane ezisetyenziswa kwiifektri, izakhiwo zorhwebo kunye neeprojekthi zeziseko ezingundoqo zinokusebenza ixesha elide phantsi kweemeko ezibangwayo. Ukufuma, uthuli, ukuguga kokugquma, ukonakala koomatshini, iimpazamo zofakelo kunye nokuwohloka kwezixhobo zonke zinokunegalelo kwiindlela ezingaqhelekanga zangoku.
Ukugquma okonakalisiweyo okanye ukuguga kunokudala iindlela zangoku ezingalindelekanga ezinokungaziphathi njengesekethe emfutshane eqhelekileyo.
Ukukhuselwa kwangoku okushiyekileyo kunokunceda ukufumanisa iimeko zokuvuza ezifuna ukuqhawulwa kwesiphaluka ngokukhawuleza.
Ukudibanisa imisebenzi yokhuseleko kunokwenza lula ulungiselelo xa kuthelekiswa nokusebenzisa amacandelo amaninzi azimeleyo.
Elona nqanaba lokhuseleko lixhomekeke kwisixokelelwano sombane esipheleleyo, ulungiselelo lwesixhobo kunye neemeko zofakelo. I-MCCB enokhuseleko lokuvuza kufuneka ke ngoko iphathwe njengenxalenye yeskim sokhuseleko lobunjineli ngokufanelekileyo endaweni yokuba isisombululo sehlabathi kuyo yonke ingozi yombane.
4. Kutheni udibanisa i-MCCB kunye noKhuseleko lokuvuza?
Kwiiprojekthi ezininzi zombane, eyona nto inomtsalane kukukwazi ukujongana neemfuno ezininzi zokhuseleko ngaphakathi kolungelelwaniso lwesixhobo. Oku kunokuba luncedo apho indawo yepaneli, ixesha lokufakela kunye nokulungelelaniswa kwenkqubo kubalulekile.
1. Imisebenzi yoKhuseleko oluNinzi
Isixhobo esilungiselelwe ngokufanelekileyo sinokunikezela ngomthwalo ogqithisiweyo, omfutshane kunye nokhuseleko lwangoku olushiyekileyo ngaphakathi kolwakhiwo olufanayo lokhuseleko. Oku kwenza kube lula kwiinjineli ukuseka isicwangciso esichaziweyo sokukhusela kwi-feeder okanye isiphaluka sokusabalalisa.
2. Uyilo lwePaneli oluLungelelekileyo
Amacandelo okhuseleko adityanisiweyo okanye ahambelana ngokusondeleyo anokunciphisa imfuno yezixhobo ezahlukeneyo, iingcingo kunye namalungiselelo okufakwa. Abavelisi be-MCCBs eshiyekileyo-yangoku-ekhuselweyo baqaqambisa ngokukodwa ufakelo olubambeneyo kunye neemfuno ezincitshisiweyo zecandelo njengeenzuzo ezibonakalayo.
3. Ukhuseleko oluhlengahlengiswayo
Ezinye iimveliso zibonelela ngohlengahlengiso lwentsalela yangoku kunye nokulibaziseka kwexesha. Oku kuvumela ilungiselelo lokukhusela ukuba lilungelelaniswe kwiisekethe ezahlukeneyo endaweni yokuxhomekeka kwisilungiselelo esinye esisisigxina kwisicelo ngasinye.
4. UCwangciso lweNkqubo olulula
Xa i-overload, i-short-circuit kunye neemfuno zokuvuza ziqwalaselwa kunye, iinjineli zinokuvavanya isicwangciso esipheleleyo sokukhusela endaweni yokukhetha amacandelo athile ngokuzimeleyo.
5. Isetyenziswa phi i-MCCB enoKhuseleko lokuvuza?
Isicelo esifanelekileyo sixhomekeke kuyilo lombane, iimfuno zendawo kunye neenkcukacha zemveliso. Iindawo ezisetyenziswayo zibandakanya:
- Iibhodi zokuhambisa izakhiwo zorhwebo
- Iinkqubo zokuhambisa amandla kwimizi-mveliso
- Izixhobo zokuvelisa kwifektri
- Iimoto kunye noomatshini bokutya
- Iiworkshops kunye nezixhobo zokuvelisa
- Ufakelo lweziseko zophuhliso kunye nezinto eziluncedo
- Izixhobo zombane ezifuna ukujongwa kokuvuza komhlaba
- Iinkqubo zokusasaza apho indawo yephaneli ilinganiselwe
- Iiprojekthi ezifuna ukugcwala okudityanisiweyo, ixesha elifutshane kunye nokhuseleko lwangoku olushiyekileyo
Ii-MCCBs zisetyenziswa ngokubanzi kushishino kunye nokusasazwa kwezorhwebo ngenxa yokuba iireyithingi zazo zangoku kunye nezakhono eziphazamisayo zinokugubungela izicelo ezingaphaya koluhlu oluqhelekileyo lwamaqhekeza amancinci esebe.
6. Yintoni ekufuneka abathengi bajonge phambi kokukhetha?
Ukukhetha i-MCCB ngokukhuselwa kokuvuza okusekwe kuphela kwi-amperage elinganisiweyo kunokudala iingxaki ngexesha lofakelo. Abathengi kufuneka banike umenzi okanye injineli yombane ngolwazi olwaneleyo lwesistim phambi kokuqinisekisa imodeli.
- Ikalwe ngoku:Qinisekisa umthwalo oqhubekayo olindelekileyo kwaye ukhethe ukulinganisa kwangoku okufanelekileyo ngokusekelwe kuyilo olupheleleyo lwesekethe.
- Umbane osebenzayo:Qinisekisa i-voltage yenkqubo kunye nokuba imveliso ifanelekile kwisicelo se-AC esicetywayo.
- Inani leepali:Jonga ukuba inkqubo ifuna i-3P, 4P okanye olunye uqwalaselo.
- Isakhono sesekethe emfutshane:Qinisekisa i-fault current ekhoyo kwaye uqinisekise ukuba i-breaker ine-rating efanelekileyo yokuphazamisa.
- Ubuzaza bokuvuza:Qinisekisa ukusebenza okushiyekileyo okufunekayo kwisicwangciso sokukhusela esijoliswe kuyo.
- Ukulibaziseka kwexesha:Cinga ukuba ngaba ukusebenza kwangoko okanye impendulo ebambezeleke ixesha iyafuneka ukuze kuququzelelwe izixhobo eziphuma phezulu okanye ezisezantsi.
- Imiqathango yokuhlohla:Hlaziya ubushushu bendawo engqongileyo, indawo ebiyelweyo, ukufuma, umphakamo kunye nezinye iimeko ezifanelekileyo zokusingqongileyo.
- Imigangatho kunye neziqinisekiso:Qinisekisa imigangatho kunye nolwamkelo olufunekayo kwimarike ekujoliswe kuyo.
7. IiParameters eziphambili zicacisiwe
Ezi parameters zilandelayo zibaluleke kakhulu xa uthelekisa i-MCCB eyahlukeneyo yeemveliso zokukhusela ukuvuza.
| Ipharamitha | Isizathu Sokuba Kubalulekile | Yintoni ekufuneka abathengi baqinisekise |
|---|---|---|
| Ikalwe ngoku (kwi) | Ichaza inqanaba langoku i-breaker circuit yenzelwe ukuthwala phantsi kweemeko ezichaziweyo. | Tshatisa i-breaker kumthwalo wesiphaluka kunye noyilo lomqhubi. |
| Ulinganiso lombane (Ue) | Ichaza amandla ombane osebenzayo kwisicelo. | Qinisekisa ukuhambelana nombane wenkqubo. |
| Ukwaphulwa kweSakhono | Ibonisa impazamo yangoku i-breaker inokuphazamisa ngokukhuselekileyo phantsi kweemeko zovavanyo ezichaziweyo. | Thelekisa ireyithingi yemveliso kunye nekhoyo ye-short-circuit current. |
| Ukuvuza kwangoku Seto | Imisela inqanaba langoku elishiyekileyo apho ukhuseleko lokuvuza lusebenza khona. | Qinisekisa uvakalelo olufunekayo kunye noluhlu lohlengahlengiso. |
| Ixesha Ukulibaziseka | Inokunceda ukulungelelanisa ukukhuselwa kokuvuza kunye nezinye izixhobo zokukhusela. | Jonga ukuba impendulo efunekayo yeyomzuzwana okanye ilibaziseke. |
| Inani leePali | Imisela ukuba zeziphi ii-conductor ezitshintshiweyo kwaye zikhuselwe. | Qinisekisa i-3P, i-4P okanye olunye ulungelelwaniso olufunekayo. |
| Imigangatho | Ibonelela ngesakhelo sokusebenza kwemveliso kunye novavanyo. | Qinisekisa i-IEC esebenzayo, iimfuno zengingqi kunye neprojekthi. |
Umzekelo, iimveliso zorhwebo zangoku ezinokhuseleko lwangoku zinokunika indibaniselwano ezahlukeneyo zangoku ezilinganiselweyo, ubumbeko lwepali, amandla ombane osebenzayo kunye nomthamo wokwaphuka. Ezi nkcukacha kufuneka zihlale zitshekishwa ngokuchasene nedatha yemveliso yokwenyani kunokuba kuthathwe kudidi lwemveliso kuphela.
8. I-MCCB enoKhuseleko lokuvuza ngokuchasene neZixhobo zoKhuselo olwahlukileyo
Omabini amalungiselelo okhuselo adibeneyo kunye nokwahlukileyo anokufaneleka ngokwezobugcisa. Ubume obungcono buxhomekeke kuyilo lombane weprojekthi, iimfuno zendawo, isicwangciso solungelelwaniso kunye nokukhethwa kokuthengwa kwempahla.
| Ukuqwalasela | I-MCCB enoKhuseleko lokuvuza | ULungiselelo loKhuselo olwahlukileyo |
|---|---|---|
| UYilo lwePaneli | Inokubonelela ngolungiselelo oludibeneyo. | Isenokufuna indawo eyongezelelweyo yokuxhoma. |
| Iintambo | Inokunciphisa uqhagamshelwano phakathi kwamacandelo ahlukeneyo okukhusela. | Isenokufuna iingcingo ezongezelelweyo kunye nolungelelwaniso. |
| Imisebenzi yoKhuseleko | Eyilwe malunga nelungiselelo lokukhusela elidibeneyo. | Imisebenzi inokukhethwa ngokuzimeleyo. |
| Isondlo | Amalungu ambalwa ahlukeneyo anokwenza lula uhlolo. | Amacandelo ngamanye angatshintshwa ngokwahlukileyo ngokuxhomekeke kuyilo. |
| Ukwenza ngokwezifiso | Kuxhomekeka kwi-breaker ekhoyo kunye noqwalaselo lokhuseleko lokuvuza. | Inokubonelela ngokuguquguquka ngokudibanisa izixhobo ezahlukeneyo. |
Inqaku elibalulekileyo kukuba ukudibanisa akuthethi ngokuzenzekelayo ukufaneleka. Umdibaniso okhethiweyo kufuneka usanelise iimfuno zombane zofakelo.
9. Iingqwalasela zoFakelo kunye noLondolozo
Ufakelo oluchanekileyo lubaluleke ngokufanayo nokukhetha i-breaker echanekileyo. Nokuba i-MCCB eyilwe kakuhle ngokukhuselwa kokuvuza ayinakubonelela ngokusebenza okujoliswe kuyo ukuba i-wiring, ilungiselelo lokumisa umhlaba, izicwangciso okanye indawo yokufakela ayichanekanga.
Jonga i-Wiring ngononophelo
Landela umzobo weentambo zomenzi kunye nemiyalelo yokufakela. Isigaba kunye nabaqhubi abangathathi hlangothi, apho kufanelekileyo, kufuneka bacwangciswe ngokuchanekileyo ukuze inkqubo yokufumanisa intsalela yangoku isebenze njengoko kujoliswe kuyo.
Qinisekisa iSetingi yokuvuza
Musa ukucinga ukuba elona lungiselelo lisezantsi lokuvuza-ngoku lifanelekile ngokuzenzekelayo. Ukuseta kufuneka kuhambelane nomsebenzi wokukhusela ojoliswe kuyo kunye neempawu zombane zesekethe.
Cinga ngoKhetho
Iinkqubo ezinkulu zokuhambisa zingaqulatha izixhobo ezininzi zokukhusela. Iimpawu zabo zokusebenza kufuneka ziqwalaselwe kunye ukuze impazamo efanelekileyo ezantsi ingaqhawuli ngokungeyomfuneko inxalenye enkulu yofakelo.
Yenza uvavanyo oluSebenzayo
Apho imveliso ibonelela ngomsebenzi wovavanyo, uvavanyo kufuneka lulandele inkqubo ecetyiswayo yomenzi kunye neemfuno ezisebenzayo kufakelo. Ezinye izixhobo ezishiyekileyo zibonelela ngemisebenzi yovavanyo kunye neempawu ezongezelelweyo zokubeka iliso.
10. I-Shanghai DaDa Electric Co., Ltd. kunye neZisombululo zoKhuseleko lokuvuza
I-Shanghai DaDa Electric Co., Ltd. inikeza izisombululo ze-MCCB ezenzelwe izicelo apho ukhuseleko lwesiphaluka oluqhelekileyo kunye nokukhusela ukuvuza kufuneka kusebenze kunye. Uchungechunge lwayo lwe-DAM1L ngumzekelo we-MCCB kunye nokukhuselwa okudibeneyo okuseleyo okukhoyo, eyenzelwe izicelo ezibandakanya ukwakha iinkqubo zombane, indawo zoshishino kunye nezinye iindawo zokusabalalisa i-voltage ephantsi.
Ulwazi lwemveliso lubonisa ulungelelwaniso olufana nolwakhiwo lweepali ezine, uluhlu olubanzi lwangoku kunye nokhuseleko lokuvuza komhlaba oluhlengahlengisiweyo. Ngokuxhomekeke kumzekelo, ukuvuza okusebenzayo kwangoku kungaqwalaselwa kulo lonke uluhlu oluchaziweyo, ukuvumela isicwangciso sokukhusela silungelelaniswe kwizicelo ezahlukeneyo.
Kubathengi baphesheya kweelwandle, abasasazi, abakhi bephaneli kunye neekontraki zombane, eyona ndlela iluncedo kukubonelela umthengisi ngeemfuno zeprojekthi ngaphambi kokucela ikowuti. Oku kunceda ukufumanisa ukuba umlinganiselo ofunekayo wangoku, ilungiselelo lepali, ukusetwa kokuvuza, umthamo wokwaphulwa kunye nesiqinisekiso ziyafumaneka kuqwalaselo olucetywayo.
Ulwazi oluya kubandakanywa kuPhando
- Okufunekayo ukale ngoku
- I-voltage yeSistim kunye namaxesha
- Inani leepali
- Ukuvuza okufunekayo-uvakalelo lwangoku
- Umsebenzi wokulibaziseka kwexesha elifunekayo
- Ilindeleke i-short-circuit current okanye umthamo ofunekayo wokwaphuka
- Indawo yofakelo
- Imarike ekujoliswe kuyo kunye neemfuno zesatifikethi
- Ubungakanani obufunekayo
- I-OEM okanye iimfuno ezilungiselelweyo, ukuba ziyasebenza
Ukubonelela ngezi nkcukacha ekuqaleni kunokwenza unxibelelwano lobugcisa lusebenze ngakumbi kwaye lunciphise umngcipheko wokukhetha i-breaker engahambelani nokufakela kokugqibela.
11. Imibuzo Ebuzwa Rhoqo
Ukukhuselwa kokuvuza kuchonga intsalela yangoku ebangelwa yindlela yangoku ebingalindelekanga kwaye inokuqalisa i-breaker tripping xa umyinge wokusebenza omiselweyo ufikeleleke. Ijongana nemeko eyahlukileyo ukusuka kwi-overload eqhelekileyo kunye nokukhusela i-short-circuit.
Hayi. I-MCCB eqhelekileyo ibonelela ngemisebenzi efana nomthwalo ogqithisiweyo kunye nokhuseleko lwesekethe emfutshane, ngelixa uqwalaselo olukhuselweyo lokuvuza longeza ubhaqo kunye nokhuseleko lwangoku.
Ukukhuselwa kokuvuza kunokunceda ukufumanisa iindlela ezithile ezingaqhelekanga zangoku ezinokuthi zibe negalelo kwiingozi zombane. Nangona kunjalo, ukukhuselwa komlilo kuxhomekeke kufakelo olupheleleyo lombane, imeko yesixhobo, izicwangciso zokukhusela kunye nemilinganiselo yokhuseleko olusebenzayo.
Akukho setingi enye ilungele uhlohlo ngalunye. Ixabiso elifanelekileyo lixhomekeke kwinjongo yokukhusela, iimpawu zesekethe, izixhobo kunye neemfuno zombane ezisebenzayo. Ukuseta kufuneka kugqitywe ngabasebenzi abaqeqeshiweyo.
Uqwalaselo lwe-MCCB ludla ngokuyilwa ngokujikeleze imisebenzi eqhelekileyo yokukhusela i-circuit-breaker, kodwa eyona misebenzi yokukhusela ixhomekeke kwimodeli ethile kunye noqwalaselo lweyunithi yohambo. Soloko uqinisekisa amaxwebhu obugcisa bomenzi.
I-IEC 60947-2 ngumgangatho obalulekileyo we-low-voltage breakers kwaye ibandakanya iimfuno ezifanelekileyo kwii-breakers zesekethe ezibandakanya ukhuseleko lwangoku olushiyekileyo. Imigangatho yommandla kunye neemfuno ezingqamene neprojekthi nazo zinokusebenza.
Ewe, iimodeli ezifanelekileyo zingasetyenziselwa ukuhanjiswa kwamashishini kunye nezicelo zezixhobo xa ukulinganiswa kombane, iimpawu zokukhusela kunye neenkcukacha zokusingqongileyo zihambelana nofakelo.
Ukubonelela ngombane ofunekayo ngoku, i-voltage, iipali, amandla okuqhawula, ukusetwa kokuvuza, imfuno yokulibaziseka kwexesha, iimeko zofakelo, ubuninzi kunye nesiqinisekiso esijoliswe kuyo. Oku kunika umenzi ulwazi olwaneleyo lokucebisa uqwalaselo olufanelekileyo.
12. Isiphelo
I-MCCB enokukhusela ukuvuza idilesi ezimbini ezibalulekileyo zokukhusela umbane: ukukhuselwa okuqhelekileyo okugqithisileyo kunye nokufumanisa i-residual current. Ngokuzisa le misebenzi kwisisombululo esilungelelanisiweyo, inokunceda ukwenza lula ukuyila kokuhanjiswa kwamandla apho ukhuseleko lombane, indawo yepaneli kunye nokulungelelaniswa kwenkqubo kubalulekile.
Elona nyathelo libalulekileyo kukujonga ngaphaya kwegama lemveliso. Ireyithingi yangoku, amandla ombane osebenzayo, amandla okuqhawuka, ulungelelwaniso lwepali, ubuntununtunu bokuvuza, ukulibaziseka kwexesha, iimeko zofakelo kunye nemigangatho esebenzayo yonke inefuthe lokuba iMCCB ethile iyilungele iprojekthi.
Kubathengi abaphonononga ukuvuza okukhuselweyo kwe-MCCBs kwizakhiwo zorhwebo, izibonelelo zoshishino, iiphaneli zokusasaza okanye izicelo ze-OEM, ukusebenza ngokuthe ngqo kwiimfuno zombane zombane yeyona ndlela inokuthenjwa yokuchonga uqwalaselo olufanelekileyo.
Ngaba ufuna i-MCCB enoKhuseleko lokuvuza?
Ukuba ukhangela ii-MCCBs zeprojekthi entsha yombane, ukutshintsha izixhobo ezikhoyo zokhuseleko okanye ukuphuhlisa isisombululo sosasazo esilungiselelweyo,IIShanghai DaDa Electric Co., Ltd.inokukunceda uphonononge iinkcukacha ezifunekayo kunye noqwalaselo lwemveliso. Yabelana ngevoltheji yakho, yangoku, inombolo yepali, iimfuno zokukhusela ukuvuza kunye neenkcukacha zesicelo ukuxoxa ngesisombululo esifanelekileyo.
Ukufumana iinkcukacha zemveliso, iimfuno ze-OEM okanye imibuzo yeprojekthi,Qhagamshelana nathingeemfuno zakho zombane kunye nolwazi lwesicelo.
