Imigangatho yezixhumi zombane ophezulu
Imigangatho yeizihlanganisi ezine-voltage ephezuluokwangoku zisekelwe kwimigangatho yoshishino. Ngokwemigangatho, kukho imimiselo yokhuseleko, ukusebenza, kunye neminye imigangatho yeemfuno, kunye nemigangatho yovavanyo.
Okwangoku, ngokumalunga nomxholo osemgangathweni we-GB, iindawo ezininzi zisafuna ukuphuculwa nokuphuculwa ngakumbi. Olona yilo luphambili lwabavelisi bokudibanisa baya kubhekisa kumgangatho woshishino weLV owenziwe ngokudibeneyo ziiOEM ezine ezinkulu zaseYurophu: iAudi, iBMW, iDaimler, kunye nePorsche. uthotho lwemigangatho, uMntla Melika uya kubhekisa kuluhlu lwemigangatho yoshishino lwe-SAE/USCAR lwemigangatho equlunqwe yintlangano yoqhagamshelo lwentambo ye-EWCAP, intsebenziswano phakathi kwee-OEM ezintathu ezinkulu zaseYurophu: iChrysler, iFord, kunye neGeneral Motors.
OSCAR
SAE/USCAR-2
SAE/USCAR-37 High Voltage Connector Performance. Ukongezwa kwi-SAE/USCAR-2
I-DIN EN 1829 Oomatshini bokutshiza ngamanzi anoxinzelelo oluphezulu. Iimfuno zokhuseleko.
I-DIN EN 62271 Isixhobo sokutshintsha i-voltage ephezulu kunye nolawulo.Iintambo ezigqunywe ngolwelo kunye nezikhutshiweyo. Ukupheliswa kwekhebula ezizaliswe lulwelo kunye nezomileyo.
Ukusetyenziswa kwezihlanganisi zombane ophezulu
Ngokombono wekhonkco ngokwayo, kukho iindidi ezininzi zokuhlela izihlanganisi: umzekelo, kukho umjikelezo, uxande, njl njl ngokwemilo, kunye nokuphindaphinda okuphezulu kunye nokuphindaphinda okuphantsi ngokuphindaphindiweyo. Amashishini ahlukeneyo nawo aya kwahluka.
Sihlala sibona iintlobo ngeentlobo ze-high-voltage connectors kwisithuthi siphela. Ngokweendlela ezahlukeneyo zokunxibelelanisa iintambo zokubopha, sizahlula zibe ziindidi ezimbini zoqhagamshelo:
1. Uhlobo olusisigxina oluqhagamshelwe ngokuthe ngqo ngeebholiti
Uxhulumaniso lweBolt yindlela yokudibanisa esihlala siyibona kuyo yonke isithuthi. Inzuzo yale ndlela kukuthembeka kwayo koqhagamshelwano. Amandla omatshini webholithi anokumelana nefuthe le-automotive-level vibration, kwaye iindleko zayo nazo ziphantsi. Ngokuqinisekileyo, ukuphazamiseka kwayo kukuba uxhulumaniso lwe-bolt ludinga inani elithile lendawo yokusebenza kunye nokufakwa. Njengoko indawo iba ngakumbi eqongeni kwaye indawo yangaphakathi yemoto iba ngakumbi kwaye isengqiqweni, akunakwenzeka ukushiya indawo yofakelo kakhulu, kwaye ukusuka kwimisebenzi yebhetshi kwaye Ayifanelekanga ngokwembono yokugcinwa kwentengiso emva kokuthengisa, kwaye xa kukho iibholiti ezininzi, umngcipheko omkhulu wempazamo yomntu, ngoko ke unemida yayo ethile.
Sihlala sibona iimveliso ezifanayo kwiimodeli zakudala zaseJapan kunye neMelika. Ewe kunjalo, sisenako ukubona uqhagamshelo oluninzi olufana nenqanaba lesithathu kwimigca yeemoto zezinye iimoto zabakhweli kunye nokufakwa kwamandla ebhetri kunye nemigca yokuphuma kwezinye izithuthi zorhwebo. Uxhulumaniso olunjalo ngokubanzi kufuneka lusebenzise iibhokisi zangaphandle ukuphumeza ezinye iimfuno zokusebenza ezifana nokukhuselwa, ngoko ke ukuba ukusebenzisa le ndlela kufuneka kusekelwe kuyilo kunye nokuhlelwa komgca wamandla wesithuthi kwaye kudibaniswe emva kokuthengisa kunye nezinye iimfuno.
2. Uqhagamshelo lweplagi
Ngokwahlukileyo, isinxibelelanisi sokukhwelana sikhusela uqhagamshelo lombane ngokudibanisa izindlu ezimbini zetheminali ukunika uqhagamshelo kolu nxibelelwano lweentambo. Ngenxa yokuba uxhulumaniso lwe-plug-in lunokuthi lufakwe ngesandla, ukusuka kumbono othile, lusenokunciphisa ukusetyenziswa kwendawo, ngakumbi kwezinye iindawo ezincinci zokusebenza. Uqhagamshelo lwe-plug-in lutshintshile ukusuka kuqhagamshelwano oluthe ngqo lwangaphambili lwendoda kunye nebhinqa luphela kwindlela yokusebenzisa ii-conductor ezi-elastic phakathi ukuya kwizinto zoqhagamshelwano. Indlela yoqhagamshelwano yokusebenzisa abaqhubi be-elastic phakathi ifaneleke ngakumbi uxhulumaniso olukhulu lwangoku. Inezixhobo ezingcono zokuqhuba kunye nezakhiwo ezingcono zoyilo olulastiki. Kwakhona kunceda ukunciphisa ukuxhathisa uqhagamshelwano, ukwenza uxhulumaniso oluphezulu lwangoku luthembeke ngakumbi.
Sinokubiza unxibelelwano lwe-elastiki oluphakathi. Kukho iindlela ezininzi zoqhagamshelwano kushishino, ezifana uhlobo eqhelekileyo entwasahlobo, isithsaba spring, spring amagqabi, wire spring, uzipho intlakohlaza, njalo njalo, kukho kwakhona spring-uhlobo, MC umtya-uhlobo ODUs. Uhlobo lwentwasahlobo yomgca, njl.
Sinokuzibona iifom zeplagi ezizizo. Kwakhona kukho iindlela ezimbini: indlela yeplagi esetyhula kunye nendlela yokufaka iplagi. Indlela yeplagi ejikelezayo ixhaphake kakhulu kwiimodeli ezininzi zasekhaya.Amphenol,TEimisinga emikhulu ye-8mm nangaphezulu nazo Zonke zithatha imo ejikelezayo;
Ummeli ngakumbi "uhlobo lwe-chip" lunxibelelwano lwe-PLK njengoKostal. Ukujonga kuphuhliso lokuqala lweemodeli zaseJapan kunye neMelika ezixubileyo, kusekho izicelo ezininzi zohlobo lwe-chip. Ngokomzekelo, i-Prius yokuqala kunye ne-Tssla zinakho ngaphezulu okanye ngaphantsi Zonke zamkele le ndlela, kuquka ezinye iindawo ze-BMW bolt. Ngokwembono yeendleko kunye nokuhanjiswa kobushushu, uhlobo lwepleyiti ngenene lungcono kunohlobo lwasentlakohlaza olujikelezileyo, kodwa ndicinga ukuba indlela oyikhethayo ixhomekeke kwiimfuno zakho zokwenyani zesicelo kwelinye icala, kwaye ikwanento eninzi yokwenza isimbo soyilo lwenkampani nganye.
Iikhrayitheriya zokukhetha kunye nezilumkiso zokudibanisa i-automotive high-voltage connectors
(1)Ukhetho lombane kufuneka luhambelane:i-voltage elinganisiweyo yesithuthi emva kokubalwa komthwalo kufuneka ibe ngaphantsi okanye ilingane ne-voltage elinganisiweyo yesixhumi. Ukuba i-voltage yokusebenza yesithuthi idlula i-voltage elinganisiweyo yesiqhagamshelo kwaye iqhutywe ixesha elide, umdibaniso wombane uya kuba sengozini yokuvuza kunye nokuchithwa.
(2)Ukhetho lwangoku kufuneka luhambelane:emva kokubalwa komthwalo, umbane olinganisiweyo wesithuthi kufuneka ube ngaphantsi okanye ulingane nomthamo olinganisiweyo wekhonkco. Ukuba umbane wokusebenza kwesithuthi udlula umbane olinganisiweyo wekhonkco, umdibaniso wombane uya kulayishwa kwaye ukhutshwe ngexesha lokusebenza kwexesha elide.
(3)Ukukhetha intambo kufuna uthelekiso:Ukumataniswa kokukhethwa kwentambo yesithuthi kunokwahlulwa ibe yintambo ephetheyo yangoku kunye nentambo yokutywinwa ngokudibeneyo. Ngokuphathelele umthamo wangoku wokuthwala iintambo, i-OEM nganye ineenjineli zombane ezizinikeleyo ukuba zenze uyilo oluhambelanayo, olungayi kuchazwa apha.
Ukutshatisa: Isidibanisi kunye nesitywina sentambo sixhomekeke kuxinzelelo olulastiki lwerubha yokutywina ukubonelela ngoxinzelelo lonxibelelwano phakathi kwezi zimbini, ngaloo ndlela kufezekiswa ukusebenza okuthembekileyo kokhuseleko, okufana ne-IP67. Ngokwezibalo, ukufezekiswa koxinzelelo oluthile loqhagamshelwano kuxhomekeke kwixabiso elithile lokunyanzeliswa kwesitywina. Ngako oko, ukuba ukhuseleko oluthembekileyo lufunekayo, ukukhuselwa kokutywinwa kwekhonkco kuneemfuno ezithile zobukhulu bekhebula ekuqaleni koyilo.
Ngecandelo elinqamlezayo elikhoyo langoku, iintambo zinokuba nobubanzi obuhlukeneyo bangaphandle, njengeentambo ezikhuselweyo kunye neentambo ezingakhuselekanga, iintambo ze-GB, kunye neentambo eziqhelekileyo ze-LV216. Iintambo ezihambelanayo ezithile zichazwe ngokucacileyo kwinkcazo yokukhetha isinxibelelanisi. Ke ngoko, ingqwalasela ekhethekileyo kufuneka ihlawulwe ukulungelelanisa iimfuno zokucaciswa kwentambo xa ukhetha izihlanganisi ukuthintela ukungaphumeleli kokutywinwa kwekhonkco.
(4)Isithuthi siphela sifuna iingcingo eziguquguqukayo:Kucingo lwesithuthi, zonke ii-OEM ngoku zinerediyasi egobayo kunye neemfuno zokuyekelela; ngokusekelwe kumatyala okusetyenziswa kweziqhagamshelo kwisithuthi sonke, kucetyiswa ukuba emva kokuba indibano yokudibanisa i-wiring igqitywe, i-terminal yokudibanisa ngokwayo ayiyi Kunyanzela. Kuphela xa zonke iintambo zocingo ziphantsi kokungcangcazela kunye neempembelelo ngenxa yokuqhuba isithuthi kwaye umzimba uphuma kwindawo ethile, uxinzelelo lunokukhululwa ngenxa yokuguquguquka kwentambo yokubopha. Nangona ixabiso elincinci loxinzelelo lidluliselwa kwii-terminals ze-connector, uxinzelelo olubangelwayo aluyi kudlula amandla okugcinwa koyilo lwee-terminals kwi-connector.
Ixesha lokuposa: May-15-2024