01 Intshayelelo
Njengomthwali wokuhambisa amandla, iingcingo eziphezulu ze-voltage kufuneka zenziwe ngokuchanekileyo, kwaye ukuhanjiswa kwazo kufuneka kuhlangabezane ne-voltage enamandla kunye neemfuno zangoku.Uluhlu olukhuselayo lunzima ukuqhutyelwa kwaye lufuna amanqanaba aphezulu okukhusela amanzi, okwenza kube nzima ukucutshungulwa kweentambo zocingo eziphezulu.Xa ufunda inkqubo yokuvelisa i-high-voltage harnesses yocingo, into yokuqala ekufuneka uyiqwalasele kukusombulula iingxaki eziza kudibana nazo ngexesha lokucubungula kwangaphambili.Dwelisa iingxaki kunye namanqaku kwiindawo ezifuna ingqalelo kwangaphambili kwikhadi lenkqubo, njengomda we-high-voltage connector kunye nendawo yeplagi-in.Ukulandelelana kwendibano, indawo yokunciphisa ubushushu, njl. njl. yenza ukuba kucace ngexesha lokucubungula, okuphucula ukusebenza kakuhle kwaye kunceda ukuphucula umgangatho wemveliso yeentambo zombane eziphezulu.
02 Ukulungiselela ukuveliswa kwenkqubo yokubopha ucingo olunombane ophezulu
1.1 Ukuqulunqwa kwemigca ye-high-voltage
I-high-voltage i-wiring harness ibandakanya: iingcingo eziphezulu zombane, iityhubhu ezikhutshiweyo ezinobushushu obuphezulu, izixhumi ezinombane ophezulu okanye intsimbi yomhlaba, iityhubhu zokunciphisa ukushisa, kunye neelebhile.
1.2 Ukukhethwa kwemigca yombane ophezulu
Khetha iingcingo ngokweemfuno zomzobo.Okwangoku, iintambo zokubopha iintambo zelori ezinamandla aphezulu zisebenzisa iintambo.Umbane olinganisiweyo: AC1000/DC1500;inqanaba lokumelana nobushushu -40 ~ 125 ℃;i-flame retardant, i-halogen-free, iimpawu zomsi ophantsi;Ukugquma kwe-double-layer kunye ne-shielding layer, ngaphandle I-insulation i-orenji.Ulandelelwano lweemodeli, amanqanaba ombane kunye neenkcukacha zeemveliso zombane ophezulu wombane ziboniswe kuMfanekiso 1:
Umzobo 1 Umyalelo wokucwangciswa kweemveliso zomgca we-voltage ephezulu
1.3 Ukukhetha isinxibelelanisi sombane ophezulu
Izixhumi ze-high-voltage ezihlangabezana neemfuno zokukhetha zihlangabezana neeparitha zombane: i-voltage elinganisiweyo, i-rerated current, i-contact resistance, i-insulation resistance, ukumelana ne-voltage, ubushushu be-ambient, inqanaba lokukhusela kunye noluhlu lweeparitha.Emva kokuba isiqhagamshelo senziwe kwindibano yekhebula, impembelelo ye-vibration yesithuthi sonke kunye nezixhobo kwikhonkco okanye uqhagamshelwano kufuneka luqwalaselwe.Indibano yekhebula kufuneka ihanjiswe kwaye ilungiswe ngokufanelekileyo ngokusekelwe kwindawo yokufakelwa kwangempela kwentambo yocingo kwisithuthi sonke.
Iimfuno ezithile kukuba indibano yentambo kufuneka ihanjiswe ngokuthe ngqo ukusuka ekupheleni kwesiqhagamshelo, kwaye indawo yokuqala emiselweyo kufuneka ibekwe ngaphakathi kwe-130mm ukuqinisekisa ukuba akukho ndawo yokufuduka phakathi kwendawo emiselweyo kunye nesixhobo-icala lokudibanisa njengesixhobo. ukungcangcazela okanye ukunyakaza.Emva kwendawo yokuqala emiselweyo, akukho ngaphezu kwe-300mm, kwaye igxininiswe ngamaxesha, kwaye ukugoba kwekhebula kufuneka kulungiswe ngokwahlukileyo.Ngaphezu koko, xa udibanisa intambo yokuhlanganisa intambo, musa ukutsala intambo yocingo iqine kakhulu ukunqanda ukutsalwa phakathi kweendawo ezimisiweyo zentambo yokubopha xa isithuthi sikwimo eqhumayo, ngaloo ndlela usolule intambo yocingo, ibangele uqhagamshelo olubonakalayo kunxibelelwano lwangaphakathi. intambo yokubopha okanye kwanokwaphula iingcingo.
1.4 Ukukhethwa kwezinto ezincedisayo
Imivuno ivaliwe kwaye umbala orenji.I-diameter yangaphakathi ye-bellows idibana neenkcukacha zentambo.Isithuba emva kokuhlanganisana singaphantsi kwe-3mm.Izinto zemivuno yinayiloni PA6.Uluhlu lokumelana nobushushu ngu-40 ~ 125 ℃.Iyanqanda amadangatye kwaye iyaxhathisa isitshizi setyuwa.umhlwa.Ityhubhu yokutshixa ukushisa yenziwe ngeglue ene-heat shrinkable tube, edibana neenkcukacha zocingo;iileyibhile zibomvu kwipali e-positive, emnyama kwipali engafanelekanga, kunye nenani lemveliso, kunye nokubhala okucacileyo.
03 Imveliso yenkqubo yokubopha iingcingo eziphezulu
Ukhetho lokuqala luyilungiselelo elibaluleke kakhulu kwiintambo zombane eziphezulu, ezifuna umgudu omkhulu wokuhlalutya izixhobo, iimfuno zokudweba, kunye neenkcukacha zezinto eziphathekayo.Ukuveliswa kobuchwepheshe be-high-voltage wire harness technology kufuna ulwazi olupheleleyo nolucacileyo ukuze kuqinisekiswe ukuba amanqaku aphambili, ubunzima, kunye nemicimbi efuna ingqwalasela inokugwetywa ngokucacileyo ngexesha lokucubungula.Ngexesha lokucubungula, lenziwa ngokupheleleyo ngokweemfuno zekhadi lenkqubo, njengoko kubonisiwe kuMfanekiso 2:
Umzobo 2 Ikhadi lenkqubo
(1) Icala lasekhohlo lekhadi lenkqubo libonisa iimfuno zobugcisa, kwaye zonke izikhombisi zixhomekeke kwiimfuno zobugcisa;icala lasekunene libonisa izilumkiso: gcina ubuso besiphelo buhlambuluke xa i-terminals inqanyuliwe, gcina iilebula kwinqwelomoya efanayo xa ubushushu buyancipha, kunye nesitshixo kwi-shielding layer Ubungakanani, izithintelo zesigxina somngxuma wezixhumi ezikhethekileyo, njl.
(2) Khetha iinkcukacha zezinto ezifunekayo kwangaphambili.Ububanzi be-wire kunye nobude: Iingcingo eziphezulu ze-voltage zivela kwi-25mm2 ukuya kwi-125mm2.Bakhethwa ngokwemisebenzi yabo.Ngokomzekelo, abalawuli kunye ne-BMS kufuneka bakhethe iingcingo ezinkulu zesikwere.Kwiibhetri, iingcingo ezincinci zesikwere kufuneka zikhethwe.Ubude kufuneka bulungelelaniswe ngokomda weplagi.Ukuqhawulwa kunye nokuqhawula iingcingo: Ukuqhawulwa kweengcingo kufuna ukukhulula ubude obuthile beetheminali zokuqhawula ucingo lobhedu.Khetha intloko efanelekileyo yokuhluba ngokohlobo lwetheminali.Umzekelo, i-SC70-8 kufuneka ikhutshwe i-18mm;ubude kunye nobukhulu betyhubhu ephantsi: Ububanzi bombhobho bukhethwe ngokweenkcukacha zocingo.Ubungakanani betyhubhu yokunciphisa ubushushu: Ityhubhu yokunciphisa ubushushu ikhethwe ngokweenkcukacha zocingo.Ilebhile yokuprinta kunye nendawo: chonga ifonti edibeneyo kunye nezixhobo eziyimfuneko.
(3) Ulandelelwano lwendibano yezihlanganisi ezikhethekileyo (njengoko kubonisiwe kuMfanekiso 3): ngokubanzi ibandakanya isigqubuthelo sothuli, iiplagi zezindlu zeplagi, iinxalenye zejack, izincedisi ze-elbow, amakhonkco okukhusela, iindawo zokutywina, i-compress nuts, njl.;ngokwendibano eSequential and crimping.Indlela yokujongana ne-shielding layer: Ngokuqhelekileyo, kuya kuba nendandatho yokukhusela ngaphakathi kwekhonkco.Emva kokuyigubungela nge-tape conductive, idibaniswe kwindandatho yokukhusela kwaye idibene negobolondo, okanye ucingo olukhokelela ludibaniswe nomhlaba.
Umzobo 3 Ulandelelwano lweendibano ezikhethekileyo
Emva kokuba konke oku ngasentla kumiselwe, ulwazi olukwikhadi lenkqubo lugqityiwe ngokusisiseko.Ngokutsho kwethemplate yekhadi elitsha lenkqubo yamandla, ikhadi lenkqubo eliqhelekileyo linokuveliswa kwaye liveliswe ngokweemfuno zenkqubo, ukuqonda ngokupheleleyo ukuveliswa okusebenzayo kunye nebhetshi yemigca ephezulu yombane.
Ixesha lokuposa: Mar-14-2024