Ukugcinwa kwamandla sekuphenduke umgogodla wokushintsha komhlaba wonke okuya emandleni ahlanzekile, futhi ibhethri liseqophelweni eliphakathi nendawo yalolo shintsho. Amabhizinisi ahlola abahlinzeki namuhla awagcini nje ngokubheka intengo elula nge-kilowatt-hora ngayinye, ngoba kufanele alinganisele ndawonye isikhathi sokuphila komjikelezo, idatha yokuphepha, ukuziphatha kokushisa, ukuthembeka kokuhlinzeka, kanye nokulungiselela isikhathi eside. I-Sunyoung yakhe idumela layo ngokuphendula leyo mibuzo ngqo ngokujula kobunjiniyela esikhundleni samabinzana okukhangisa. Inkampani iklama futhi ikhiqize amaseli, amamojula, amaphakethe, kanye nezinhlelo eziphelele zokugcinwa kwamandla kubalingani emazweni angaphezu kwamashumi amane. Noma ngabe iphrojekthi idinga ibhethri ye-lithium eshaja ngokushesha yemoto kagesi noma ibhethri lokugcina amandla eliqinile le-microgrid engaxhunyiwe kugridi, iphothifoliyo inikeza ukuhlelwa okufanelekile. Le ndatshana ihlola ukuthi izinkundla zamabhethri ze-Sunyoung zakhiwe kanjani ngobunjiniyela, lapho zidala khona inani elilingisekayo, nokuthi kungani abalingani be-OEM ne-ODM baqhubeka bebuya. Iphinde ichaze izitifiketi, izilawuli zokukhiqiza, kanye nokusekelwa kwangemva kokuthengisa okwenza ukubambisana kwesikhathi eside kusebenze.

Isisekelo sohlu lwe-Sunyoung iyipulatifomu yebhethri ye-lithium-ion evuthiwe eyakhelwe kuzo zombili izinhlobo ze-NMC ne-LFP, ngayinye ilungiselelwe umjikelezo wokusebenza ohlukile. Amaseli e-NMC anikeza ukuminyana okuphezulu kwamandla futhi ayathandwa lapho isisindo nomthamo kubalulekile, njengezimoto zikagesi nemishini yezokwelapha ephathwayo. Amaseli e-LFP ashintshanisa ukuminyana okuncane ukuze athole ukuqina okukhethekile, okuwenza abe yisinqumo esingokwemvelo ezinhlelweni zokugcina amandla ezinkampani nasemhlabeni wonke. Onjiniyela bakwa-Sunyoung bacacisa ukumbozwa kwama-electrode, ukujiya kwe-separator, nezithako ze-electrolyte ukuze bandise impilo yomjikelezo ngaphezu kwezilinganiso ezijwayelekile. Ukuhlola kwangaphakathi kukhombisa ukuthi amaseli e-LFP anomjikelezo ophezulu afinyelela cishe imijikelezo engu-6,000 ekujuleni kokukhipha amandla okungu-80 ekhulwini ngaphambi kokuba umthamo wehle ufinyelele ku-80 ekhulwini womthamo ojwayelekile. Lesi sibalo sibaluleke kakhulu kubaqhubi ababala izindleko eziphelele zobunikazi esikhathini seminyaka eyishumi noma eyishumi nanhlanu. Ukuziphatha okufanayo okusetshenziswa kukhemistri ye-lithium manje kuqhubeka kuqhuba izinhlelo ezintsha ezichazwe ngezansi.

Ukuthuthukiswa kwebhethri eliqinile kumelela umkhawulo ohlaba umxhwele kakhulu kumgwaqo wobuchwepheshe we-Sunyoung. Ngokushintsha i-electrolyte ewuketshezi ngokuthi kusetshenziswe into eqinile ehambisa ugesi, onjiniyela basusa indlela enkulu yokusha kuyilapho bevula umnyango wama-cathode anamandla aphezulu kanye nama-anode e-lithium-metal. Imigqa yokukhiqiza yokulinga isivele ikhiqize amaseli abhethri eliqinile okugcina amandla isikhathi eside, futhi amasampula okuqala akhombisa ukuminyana kwamandla okuthembisayo kanye nokubekezelela ukuhlukunyezwa okuthuthukisiwe. Umsebenzi ohambisana nawo kukhemistri yebhethri ye-sodium-ion uhlosela izimakethe ezibhekele izindleko lapho ukuguquguquka kwentengo ye-lithium kudala ingozi yokuhlela. Amaseli e-sodium-ion asebenza kahle ezingeni lokushisa eliphansi, agcina amandla kuma-degree Celsius angamashumi amabili ngaphansi kweqanda, futhi agwema ukuncika ezintweni zokusetshenziswa eziyivelakancane. Uhlelo lokusebenza kukhemistri yebhethri eligelezayo luqedela iphothifoliyo yezinhlelo zokuma ezidinga isikhathi eside kakhulu kanye nokwehla kancane. Ndawonye lezi zinkundla ezine zinikeza abalingani umgwaqo wokukhemistri hhayi umkhiqizo owodwa.

Amaseli ase-off-the-shelf awavamisile ukwanelisa imfuneko yomkhiqizo ophelele, yingakho ubunjiniyela bephakethe lebhethri elenziwe ngokwezifiso kuwumsebenzi oyinhloko we-Sunyoung. Inqubo iqala ngokuthathwa kochwepheshe okuhlanganisa i-voltage, umthamo, i-peak current, i-mechanical envelope, ukuvikelwa kokungena, kanye nomjikelezo wokusebenza olindelekile. Onjiniyela bemishini bese bemodela isigaxa ku-CAD, belinganisa isisindo nesiqu, ukumelana nokudlidliza, kanye nokusebenziseka. Onjiniyela bakagesi bahlela i-cell matrix, ama-busbars, kanye ne-interconnect geometry ukuze banciphise ukumelana nokugxila kokushisa. Ochwepheshe bokushisa balingisa ukuhamba komoya nezindlela zokudlulisa ngaphambi kokuba kwakhiwe iprototype eyodwa. Uma idizayini isiqinisekisiwe, ithimba likhiqiza amasampula asebenzayo ukuze kuqinisekiswe, bese lidlulela ekwenzeni amathuluzi nasekukhiqizeni ngobuningi ngokulawulwa kwenqubo okubhaliwe. Le ndlela ehlelekile yehlisa ibanga phakathi komdwebo womqondo nephakethe lebhethri elithunyelwayo.

Izinhlelo zebhethri ze-OEM kwa-Sunyoung zihlangabezana namavolumu ahlukahlukene, futhi izibalo eziphansi ezinokuguquguquka zokuhleleka zivumela izinkampani ezisafufusa ukuthi ziqinisekise imakethe ngaphambi kokuzibophezela ekukhiqizeni okukhulu. Umshicileli womshini wezokwelapha angase adinge amaphakethe ambalwa avaliwe ngokuphelele ukuze enze izivivinyo zomtholampilo, kuyilapho ikhasimende lamarobhothi ezimbonini lingase lidinge izinkulungwane zamayunithi ngekota ngayinye anezimpawu zikagesi ezifanayo. I-Sunyoung isekela kokubili ngaphandle kokuphoqa iklayenti elincane ukuthi lingene enkontilekeni yebhizinisi elikhulu. Ukulebula, izintambo zokuhlonza ze-firmware, izinhlobo zezixhumi, nemibala yamabhokisi konke kungashunwa ngendlela yokuthi iphakethe eliqediwe liphathe uphawu lozakwethu hhayi lwefektri. Amaphakethe emibhalo, okuhlanganisa imibiko yokuhlola nezimemezelo zezinto ezisetshenziswayo, anikezwa ngezindlela abahloli bezomthetho abazilindele. Ozakwethu bangabuyekeza isethi ephelele yamakhono ku-Kwenziwe Ngokwezifiso ikhasi ngaphambi kokuqala umbuzo.

Ibhethri lithembekile kuphela ngokulingana ne-electronics elilengamele, futhi i-Sunyoung itshala imali eningi ekwakhiweni kohlelo lokulawula ibhethri. I-BMS ehlakaniphile iqapha ngokuqhubekayo i-voltage yeseli, i-current yepakethe, kanye nezinga lokushisa, bese ilinganisa amaseli ukuze isici esibuthakathaka kakhulu singadonsi phansi wonke umucu. I-logic yokuvikela ivikela ekushajeni ngokweqile, ekukhipheni ngokweqile, ekujikelezeni okufushane, kanye nezehlakalo zokushisa ngokweqile ngemikhawulo enezendlalelo kanye nokubuyisela emuva kwe-hardware. Ukuqapha kude nge-CAN, RS485, noma ama-gateway angenantambo kuvumela abasebenzi ukuthi babone impilo yepakethe egumbini lokulawula noma kudashboard yeselula. Izibuyekezo ze-firmware zingathunyelwa endaweni, okwandisa impilo ewusizo yezimpahla ezisetshenzisiwe ngaphandle kokungenelela ngokomzimba. Ama-module okuhlaziya aqeqeshwe kudatha yomjikelezo womlando abikezela ukuwohloka kwamaseli futhi abonise okungajwayelekile ngaphambi kokuba kube ukwehluleka. Izinguqulo zakamuva ze-BMS zandise impilo yepakethe elinganisiwe cishe ngamaphesenti angamashumi amathathu ezivivinyweni zomjikelezo wesikhathi eside.

Ukuqinisekiswa kwezokuphepha kuthathwa njengesango hhayi into ecatshangelwa ngemuva, futhi yonke inkundla kufanele iqede ukulandelana kokuhlolwa okuchaziwe. Amaseli namaphakethe ahlolwa ngokubhobozwa ngezinzipho, ukucindezelwa, ukushajwa ngokweqile, ukukhishwa ngamandla, ukukhuphuka kokushisa, kanye namaphrofayili okudlidliza athathwe kumazinga omhlaba. Ukuhlolwa kokuphepha kwebhethri lakwa-Sunyoung kudlule izidingo ze-UL, IEC, ne-UN38.3, okubalulekile ekuvunyelweni kwezokuthutha kanye nokuqinisekiswa komkhiqizo wokugcina. Ukuphathwa kokushisa kunakwa ngokulinganayo, ngoba ukushisa kuyisikhuthazi esisodwa esikhulu sokuwohloka komthamo. Kuye ngokusetshenziswa, amaphakethe angase asebenzise ukuhamba komoya okwemvelo, umoya ophoqelelwe, amapuleti abandayo oketshezi, noma izinto ezishintsha isigaba. Amaseli e-lithium-ion ashaja ngokushesha afinyelela amaphesenti angamashumi ayisishiyagalombili esimo sokushaja ngemizuzu eyishumi nanhlanu ancike kuleso sakhiwo sokushisa ukuze ahlale ngaphakathi kwamafasitela okushisa aphephile. Umphumela uwubhethri elisebenza ngokungaguquguquki kumjikelezo wokuqala nowezinkulungwane ezinhlanu.

I-Electric mobility ihlala iyisicelo esibonakala kakhulu, futhi i-Sunyoung ihlinzeka ngamaphakethe ebhethri okudonsa ezimotweni zikagesi ezilula, izimoto eziqondiswayo ezizenzakalelayo, kanye nokuthutha okukhethekile. Lawa maphakethe agcizelela ukuminyana kwamandla, ukushaja ngokushesha, nokuqina komshini ngokumelene nokudlidliza nokushaqeka. Ngasohlangothini olungaguquki, amasistimu ebhethri okugcina amandla kugridi amunca ukukhiqizwa okunwebekayo okusele futhi akukhulule ngesikhathi sokudingeka okuphezulu, okususa ukungafani okwenza kube nzima ukuhlanganiswa kwelanga nomoya. Amaraki ebhethri anokuminyana okuphezulu anika amandla ukusekelwa kwedatha ebalulekile, lapho ukubambezeleka kwemillisecond okukodwa kwehlukanisa isevisi eqhubekayo nesikhathi sokuphazamiseka okubizayo. Abaqhubi bezokuxhumana basebenzisa amamojula ebhethri e-lithium ahlangene eziteshini eziyisisekelo ezikude lapho amajeneretha e-diesel ebiza futhi engathembekile. Abakhi bemishini yezokwelapha bathembela emiklamo yamaphakethe ebhethri yangaphakathi evaliwe ebekezelela imijikelezo ye-autoclave futhi inikeze isikhathi sokusebenza esilindelekile. Amakhasimende e-Robotics ne-IoT asebenzisa amaseli ebhethri amancane kakhulu angena ngaphakathi kwezinzwa ezigqokekayo nezinkundla eziphathwayo. Ingxenye ngayinye ithola ukuqina kobunjiniyela okufanayo kodwa umgomo wokuthuthukisa ohlukile.

Ikhwalithi eSunyoung iqala ekungeneni kwezinto zokusetshenziswa futhi iqhubeka kuzo zonke izigaba zokuhlanganisa. Amaseli angenayo, izihlukanisi, amafoyili, nezingxenye zikagesi ziyathathwa zihlolwe ngokumelene nencazelo ngaphambi kokuba zingene emgqeni wokukhiqiza. Ukuhlolwa kwangaphakathi kwenqubo kuthwebula ikhwalithi yokushisela, amanani e-torque, ukumelana nokuvikela ugesi, nokuhambisana kobukhulu ezindaweni zokuhlola ezichaziwe. Wonke amaphakethe ebhethri aqediwe adlula umjikelezo ogcwele wokushaja nokukhipha amandla kanye nokuhlolwa kokusebenza kwe-BMS, izixhumi, nezixhumanisi zokuxhumana ngaphambi kokuba apakishwe ukuze athunyelwe. Amarekhodi okulandelela axhumanisa inombolo ngayinye yokulandelana neqembu layo lamaseli, umsebenzi, nedatha yokuhlola, okwenza kube lula noma yiluphi uphenyo lwesizathu esiyisisekelo esizayo. Uhlelo lokukhiqiza luqinisekisiwe nge-ISO 9001 yokuphathwa kwekhwalithi kanye ne-ISO 14001 yokuphathwa kwemvelo. Imikhiqizo iphethe izimpawu ze-UL, CE, RoHS, REACH, ne-UN38.3 ngokufanele ezimakethe ezihlosiwe. Lezi ziqinisekiso yizona ezivumela umlingani ukuba afake ibhethri lakwaSunyoung emkhiqizweni wokugcina olawulwayo ngaphandle komjikelezo omude wokuphinda uqinisekiswe.

Ukusimama kufakwe emodelini yokusebenza esikhundleni sokwengezwa njengesitatimende sokumaketha. Uhlelo luka-Sunyoung lokugaywa kabusha kwebhethri le-EV lubuyisela cishe amaphesenti angamashumi ayisishiyagalolunye nanhlanu ezinsimbi ezibalulekile ezivela kumaphakethe asephelelwe yisikhathi, kubuyiselwe i-nickel, i-cobalt, i-copper, ne-lithium emgudwini wokuhlinzeka. Ukubuyiswa kwe-solvent nokuhlanjululwa kwamanzi okuvala umjikelezo kunciphisa umkhondo wemvelo wokukhiqizwa kwamaseli. Ukukhiqiza okuhlanzekile kwehlisa nezindleko, ngoba impahla ebuyisiwe ayichayeki kangako ekuguquguqukeni kwentengo yezimpahla kunempahla eluhlaza. Uhlelo lwamakhemikhali oluhlanganisa i-lithium, i-sodium, i-solid-state, nobuchwepheshe be-flow lunikeza amakhasimende isivikelo ekushodeni kwezinto zokusetshenziswa. Imibhalo enemininingwane yokuhambisana ihambisana nayo yonke imithwalo, ngakho amaqembu okuthenga angakwazi ukwanelisa ukubika kwe-ESG kwangaphakathi ngaphandle kokujaha amaphepha. Abalingani ababheka kokubili ukusebenza nomthwalo wemfanelo bathola umhlinzeki ohambisana nezibopho zabo. Eminye imininingwane mayelana nezikhungo nomlando iyatholakala ku-Mayelana Nathi ikhasi.

Ukuhlanganiswa okuqondile kuyinzuzo ebumba cishe zonke ezinye izinzuzo i-Sunyoung eyizinikezayo. Ngenxa yokuthi ukutholakala kwamaseli, ukuhlanganiswa kwamaphakethe, ukuthuthukiswa kwe-BMS, kanye nokuhlanganiswa kwesistimu kwenzeka ngaphansi kokulawulwa okuhlanganyelwe, izinguquko zobunjiniyela zisuka esicelweni ziya ku-prototype ngokushesha okukhulu kunalokho ebezingenza emaketangeni okuhlinzeka ahlukanisiwe. Ukulawulwa kwekhwalithi okuqinile kunciphisa amazinga okwehluleka emkhakheni, okukhusela ukuchayeka kwewaranti yomlingani kanye nesithunzi somkhiqizo. Ama-MOQ aguquguqukayo kanye nokuthatha amasampula ngokushesha kufinyeza isigaba sokuhlola, okuvumela ikhasimende ukuthi lihlole ibhethri langempela esikhundleni sephepha lokucacisa. Ukumboza kokuthobela imithetho yomhlaba wonke kusho ukumangala okumbalwa kwezitifiketi lapho umkhiqizo uwela umngcele. Ukusekelwa kobuchwepheshe okusabelayo kuphendula imibuzo ngamagama obunjiniyela, hhayi izikripthi zesikhungo sezingcingo. Inhlanganisela ikhiqiza izindleko eziphansi zobunikazi obuphelele phakathi nokuphila kokufakwa, okuyisilinganiso esibaluleke kakhulu ekugcineni. Abathengi abafuna ukuqhathanisa izinkundla ngqo bangaphequlula ikhathalogi ephelele ku-Umkhiqizo ikhasi.

Ukusetshenziswa kwangempela kukhombisa ukuthi lawa makhono ahumusha kanjani emiphumeleni elethwayo. Amaklayenti ezentengiselwano nezimboni asebenzise izinhlelo zokugcina zika-Sunyoung ukunciphisa izindleko zesidingo esiphezulu ngenkathi ethuthukisa izinga lamandla. Ukufakwa osekuqediwe kusukela kumaphahla amancane ezentengiselwano kuya ezindaweni ezinkulu zezimboni, futhi imiphumela ebhaliwe iqoqwa ku-Amacalaikhasi. Abasebenzi bezikhungo zedatha baye bashintsha izintambo ze-lead-acid ezigugile basebenzisa ama-lithium racks anokuminyana okuphezulu ahlala endaweni encane futhi adinga ukunakekelwa okuncane. Izindawo zocingo ezisezindaweni ezikude manje zisebenza ngelanga kanye nokugcinwa kwebhethri esikhundleni sokusebenzisa ijeneretha nsuku zonke. Amakhasimende ezokwelapha kanye nezimboni azisa ukulandeleka okuwavumela ukuthi ahlole iphakethe eminyakeni eminingi ngemuva kokulethwa. Imiphumela ngayinye yalezi ibuyela emuva kwinqubo efanayo yobunjiniyela esetshenziswa ekuqaleni kwephrojekthi. Ukubuka konke okugcwele kwenkampani kanye nephothifoliyo yayo ebanzi yamandla kuyatholakala ku-Ikhaya ikhasi.

Iphothifoliyo ihlanganisa amaseli ebhethri e-lithium-ion kuzo zombili izinhlobo ze-NMC ne-LFP, izinkundla zebhethri ye-sodium-ion, amaseli ebhethri e-solid-state asekukhiqizweni kokuhlola, kanye nezinhlobo zamakhemikhali ebhethri e-flow okugcina isikhathi eside. Ngaphandle kwamaseli, inkampani ihlinzeka ngamamojula, amaphakethe aphelele, izinhlelo zokuphatha ibhethri, amashaja, kanye nezinhlelo zebhethri zokugcina amandla ezihlanganisiwe ngokuphelele. Inkundla ngayinye ibhalwe ngamadokhumenti edatha abonisa umthamo, iwindi lamandla kagesi, impilo yemijikelezo, kanye nebanga lokushisa lokusebenza. Onjiniyela bangakweluleka ngokuthi iyiphi indlela yamakhemikhali ehambisana kangcono nomjikelezo womsebenzi othile, isimo sezulu, kanye nesabelomali. Amakhasimende avame ukuhlanganisa izinhlobo zamakhemikhali kuphrojekthi eyodwa, esebenzisa i-LFP ekugcineni okukhulu kanye ne-NMC lapho isisindo sikhawulelwe. Izinhlelo zokuthatha isampula zivumela umthengi ukuthi aqinisekise inkundla ekhethiwe ngaphambi kokuzibophezela kumavolumu okukhiqiza.

Yebo, ukwenza ngendlela oyifunayo kusemqoka kakhulu kumodeli yebhizinisi yakwaSunyoung kunokuba kube yinto eseceleni nje. Abalingani bangacacisa i-voltage, umthamo, izinga lokukhipha amandla, ukuma kwe-enclosure, uhlobo lwesixhumi, iphrothokholi yokuxhumana, kanye nemininingwane yophawu. Ithimba lobunjiniyela lenza amamodeli emishini kanye namagesi, bese lakha ama-prototype asebenzayo ukuze kuhlolwe ukuqinisekiswa. Amanani aphansi aguquguqukayo woku-oda enza inqubo ifinyeleleke ezinhlanganweni ezincane kanye nasezinkampanini ezinkulu. Izintambo zobunikazi be-firmware kanye nobuciko bekheli zingashintshwa ukuze iphakethe lihanjiswe njengomkhiqizo womlingani uqobo. Ukugeleza komsebenzi okugcwele kuchazwe ku-Okwenziwe ngokwezifiso ikhasi lesevisi.

Imisebenzi yokukhiqiza inezitifiketi ze-ISO 9001 ne-ISO 14001, ezihlanganisa ukuphathwa kwekhwalithi nendawo ezungezile ngokulandelana. Imikhiqizo inezimpawu ze-UL, CE, RoHS, ne-REACH lapho kufanele khona emakethe yendawo ekuyiwa kuyo, futhi ukuthotshelwa kwezokuthutha kulandela izidingo ze-UN38.3. Imibiko yokuhlola iyatholakala uma iceliwe ukuze inhlangano yomlingani yezitifiketi ikwazi ukubuyekeza ubufakazi obuyisisekelo. Le midokumenti ifinyeza isikhathi sokugunyazwa kwemikhiqizo yokugcina ehlanganisa ibhethri lakwa-Sunyoung. Ububanzi besitifiketi buyehluka ngesimo, ngakho ithimba lobuchwepheshe liqinisekisa izimpawu eziqondile zokuhlelwa ngakunye. Abathengi kufanele bacele iphakethe lokuthobela imithetho ekuqaleni kwesigaba sokuklama ukuze bagweme ukumangala kwesikhathi sakamuva.

Isikhathi sokusebenza sincike ekhemistri, ekujuleni kokukhishwa, ezingeni lokushisa kwendawo, kanye nephrofayili yokushaja, yingakho inkampani ishicilela idatha yemijikelezo esikhundleni senombolo eyodwa ehlanganisa konke. Amaseli e-LFP anemijikelezo ephezulu abonise cishe imijikelezo engu-6,000 ngaphambi kokufinyelela kumaphesenti angamashumi ayisishiyagalombili omthamo olinganisiwe ekuhlolweni kwangaphakathi. Amaseli e-NMC ngokuvamile athanda ukuminyana kwamandla aphezulu kanye nenani lemijikelezo elifushane kakhulu, okuwenza alungele izinhlelo zokusebenza lapho isisindo sibalulekile. Ukulinganisa kwe-BMS ehlakaniphile kanye nokulinganisa okunembile kwesimo sokushaja kwandisa impilo esebenzayo ngokuvimbela ukungalingani okungapheli. Ukuphathwa kokushisa kugcina amaseli ngaphakathi kwebhendi yokushisa efanele, okuyisici esisodwa esikhulu kunazo zonke esilawulwayo ekuphileni isikhathi eside. Ukufakwa okuningi kuhlala kusebenza isikhathi eside kakhulu kunomhla wesiqinisekiso uma kusetshenziswa ngaphakathi kwemingcele eshicilelwe.

Ukusingathwa kokuphela kwempilo kuhlelwa kusukela ekuqaleni, futhi uhlelo lokugaywa kabusha lubuyisela cishe amaphesenti angamashumi ayisishiyagalolunye nanhlanu ezinsimbi ezibalulekile emaphaketheni abuyisiwe. Ukusekelwa kwangemva kokuthengisa kuhlanganisa ukuxazululwa kwezinkinga zobuchwepheshe, izingxenye zokushintsha, izibuyekezo ze-firmware, kanye nezindlela zokukhuphukela konjiniyela bokuklama hhayi kuphela abaphathi bama-akhawunti. Amalungiselelo omhlaba wonke ezokuthutha ahambisa amayunithi okushintsha kanye nezingxenye zokuyedza emadepho esifunda ukuze isikhathi sokuphazamiseka sihlale sifushane. Imigomo yewaranti ibhalwe ngokucacile futhi iyahlukahluka ngekhemistri kanye nokusetshenziswa. Amakhasimende athola isiqondiso mayelana nokugcinwa okuphephile, ukuthutha, kanye nezinqubo zokuhoxiswa komsebenzi kuyo yonke imikhiqizo ethunyelwayo. Le nhlanganisela yengqalasizinda yokugaywa kabusha kanye nesevisi esabelayo iyona eyenza ubudlelwano beminyaka eminingi busimame.