Ukubuka okuphezulu kweVoltage Connector
Izixhumi eziphakeme ze-voltage, ezaziwa nangokuthi izixhumi eziphakeme ze-voltage, ziwuhlobo lwesixhumi sezimoto. Ngokuvamile zibhekisela kwizixhumi ezinamandla kagesi osebenzayo ngaphezulu kwe-60V futhi zibhekele kakhulu ukudlulisa amasondo amakhulu.
Izixhumi eziphakeme zamandla amavoluni zisetshenziswa ikakhulukazi kumasethekeli aphezulu aphezulu nezindawo eziphakeme zamanje zezimoto zikagesi. Basebenza nezintambo zokuhambisa amandla ebhethri pack ngokusebenzisa amaseliphu ahlukene kagesi ezingxenyeni ezahlukahlukene ohlelweni lwemoto, njengamaphakethe ebhethri, nabaguquli bezimoto, nabaguquli be-DCDC. Izakhi eziphakeme ze-voltage ezifana nabaguquli kanye namashaja.
Njengamanje, kunezinhlelo ezintathu ezijwayelekile ezijwayelekile zezixhumi eziphakeme zamandla amavoti, okungukuthi i-plug-in ejwayelekile ye-LV, i-plug-in evamile ye-USCAR, kanye ne-plug-in yaseJapan. Phakathi kwale plug-ins ezintathu, i-LV njengamanje inokujikeleza okukhulu emakethe yasekhaya kanye namazinga enqubo ephelele kakhulu.
Umdwebo wenqubo yenqubomgomo ye-High Voltage Connectage Connectage
Isakhiwo esiyisisekelo sesixhumi esiphezulu seVoltage
Izixhumi eziphakeme ze-voltage ikakhulukazi zakhiwa izinhlaka ezine eziyisisekelo, okulandelayo abaxhumana nabo, ama-insulators, amagobolondo epulasitiki nezinye izinsimbi.
(1) Oxhumana nabo: Izingxenye eziyisisekelo eziqedela ukuxhumana kukagesi, okungukuthi ama-terminals abesilisa nabesifazane, umhlanga, njll;
(2) I-insulator: isekela oxhumana nabo futhi iqinisekise ukufakwa phakathi koxhumana nabo, okungukuthi, igobolondo langaphakathi lepulasitiki;
(3) igobolondo lepulasitiki: Igobolondo lesixhumi liqinisekisa ukuhambisana kwesixhumi futhi livikele sonke isixhumi, okungukuthi, igobolondo lepulasitiki yangaphandle;
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Isixhumi esiphezulu se-voltage isixhumi esiqhume ukubukwa
Ukuhlukaniswa kwezixhumi ze-voltage eziphakeme
Izixhumi eziphakeme zeVoltage zingahlukaniswa ngezindlela eziningi. Ukuthi isixhumi sinomsebenzi wokuvikelwa, inani lezikhonkwane lezixhumekile, njll. Bonke bangasetshenziswa yini ukuchaza ukuhlukaniswa kwesixhumi.
1.Ukuthi kukhona noma cha
Izixhumi eziphakeme ze-voltage zihlukaniswe izixhumi ezingashintshiwe nezixhumi ezivikelwe ngokusho noma zinemisebenzi yokuvikela.
Izixhumi ezingashintshiwe zinesakhiwo esilula, akukho msebenzi wokuvikela, kanye nezindleko eziphansi. Isetshenziswa ezindaweni ezingadingi ukuvikeke, njengemishini kagesi embozwe amacala wensimbi anjengezindawo zokushaja, ama-batter angena ebhethri, kanye nokulawula izinto zangaphakathi.
Izibonelo zezixhumi ezingenalo ungqimba oluvikelekile futhi akukho design ephakathi kwevola eliphakeme
Izixhumi ezivikelwe zinezakhiwo eziyinkimbinkimbi, izidingo zokuvikela, nezindleko eziphakeme kakhulu. Ilungele izindawo lapho umsebenzi wokuvikela uvikelwe khona, njengokuthi lapho kungaphandle kwemishini kagesi kuxhunyiwe kumahhanisi we-wiring anamandla aphezulu.
Isixhumi ngesisombululo nesibonelo se-Hvil design
2. Inani lama-plugs
Izixhumi eziphakeme ze-voltage zihlukaniswe ngokuya ngenani lamachweba okuxhuma (i-PIN). Njengamanje, okuvame ukusetshenziswa kakhulu yisixhumi se-1P, isixhumi se-2P kanye nesixhumi se-3P.
Isixhumi se-1P sinesakhiwo esilula nezindleko eziphansi. Ihlangabezana nezidingo zokuvikelwa nokuvimbela amanzi zezinhlelo eziphakeme ze-voltage, kepha inqubo yomhlangano iyinkimbinkimbi kancane futhi ukusebenza kabusha kwe-rework kumpofu. Ngokuvamile esetshenziswa emaphaketheni ebhethri kanye nama-motors.
Izixhumi ezi-2p neze-3P zinezakhiwo eziyinkimbinkimbi nezindleko eziphakeme. Ihlangabezana nezidingo zokuvikela nokunganambisi ama-systems aphezulu futhi anokuqina okuhle. Ngokuvamile isetshenziselwa ukufakwa kwe-DC nokukhipha, okufana namaphakethe ebhethri aphezulu, ama-terminals alawulayo, ama-charger DC autter terminals, njll.
Isibonelo esingu-1P / 2P / 3P High Voltage Isixhumi
Izidingo ezijwayelekile zezixhumi eziphakeme zeVoltage
Izixhumi eziphakeme ze-voltage kufanele zihambisane nezidingo ezichazwe yiSAE J1742 futhi zibe nezimfuneko zobuchwepheshe ezilandelayo:
Izidingo zobuchwepheshe ezichazwe yi-SAE J1742
Izakhi zezembazo zezixhumi eziphakeme ze-voltage
Izidingo zezixhumi eziphakeme zamandla aphezulu ezinhlelweni eziphakeme zamandla aphezulu zifaka kepha azikhawulwanga ku: voltage ephezulu kanye nokusebenza okuphezulu kwamanje; Isidingo sokukwazi ukufezekisa amazinga aphezulu okuvikelwa ngaphansi kwemibandela yokusebenza ehlukahlukene (njengokushisa okuphezulu, ukudlidliza, umthelela wokushayisana, othumeleli, njll.); Ube nokufakwa; ube nokusebenza okuhle kokuvikela i-electromagnetic; Izindleko kufanele ziphansi ngangokunokwenzeka futhi zihlala isikhathi eside.
Ngokusho kwezimpawu ezingenhla kanye nezidingo ezifuywayo ezisebenza ngama-voltage kufanele zibe nazo, ekuqaleni kokuklanywa kwezixhumi eziphakeme zamandla amavoti, izinto ezilandelayo zokwakhiwa zidinga ukubhekelwa kanye nokuqanjwa okuhlosiwe nokuqinisekiswa kokuhlola kwenziwa.
Qhathanisa Uhlu Lwama-Design Elements, ukusebenza okuhambelana nokuhlolwa kokuqinisekisa kwezixhumi eziphakeme ze-voltage
Ukuhlaziywa kokwehluleka kanye nezindlela ezihambisanayo zezixhumi eziphakeme ze-voltage
Ukuze uthuthukise ukuthembeka kwe-Connector Design, imodi yayo yokwehluleka kufanele iqale ihlaziywe ukuze umsebenzi wokuvimbela okuvuselelayo wokuvimbela.
Izixhumi zivame ukuba nezindlela ezintathu zokwehluleka eziphambili: ukuxhumana okungekuhle, ukufakwa kabi, kanye nokulungiswa okuxekethile.
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Ngemuva kokuhlaziya izindlela zokwehluleka eziphambili kanye nezinhlobo zokwehluleka zesixhumi, izindlela ezilandelayo zingathathwa ukuze kuthuthukiswe ukuthembeka komklamo wesixhumi:
(1) Khetha isixhumi esifanele.
Ukukhethwa kwezixhumi akufuneki ukubheka uhlobo nenombolo yemibuthano exhunyiwe, kepha futhi kusiza ukwakheka kwemishini. Isibonelo, izixhumi eziyindilinga zithinteka kancane ngenxa yesimo sezulu kanye nezinto ezisebenza ngemishini kunezixhumi ezixande
(2) Kukhudlwana inani loxhumana nabo kwisixhumi, kuncipha ukwethenjwa kohlelo. Ngakho-ke, uma isikhala nesisindo sivumela, zama ukukhetha isixhumi ngenombolo encane yoxhumana nabo.
(3) Lapho ukhetha isixhumi, izimo zokusebenza kwemishini kufanele zibhekwe.
Lokhu kungenxa yokuthi umthamo ophelele wamanje kanye nokusebenza okuphezulu kwamanje kwesixhumi kuvame ukunqunywa ngokusekelwe ekushiseni okuvunyelwe lapho kusebenza kakhulu izimo zemvelo ezizungezile. Ukuze unciphise izinga lokushisa elisebenzayo lesixhumi, izimo zokuncipha kokushisa kwesixhumi kufanele zibhekwe ngokuphelele. Isibonelo, oxhumana nabo kude kakhulu kusuka enkabeni yesixhumi kungasetshenziswa ukuxhumanisa amandla okunikezwa amandla, okulungele ukwehla kokushisa.
(4) Ukulwa kwamanzi nokulwa nokulwa kwamanzi.
Lapho isixhumi sisebenza endaweni enamagesi asolisayo kanye noketshezi, ukuze kuvikeleke ukugqwala, ukunakwa kufanele kukhokhwe noma kungenzeka ukukufaka ngokuqondile kusuka ohlangothini ngesikhathi sokufakwa. Lapho izimo zidinga ukufakwa okuqondile, uketshezi kufanele kuvinjelwe ukugeleza kusixhumi ngokuhola. Ngokuvamile sebenzisa izixhumi ezingavunyelwe amanzi.
Amaphoyinti asemqoka ekwakhiweni koxhumana nabo bezixhumanisi abaphezulu
Ubuchwepheshe bokuxhumana bokuxhumana ikakhulu buhlola indawo yokuxhumana namandla okuxhumana, kufaka phakathi ukuxhumana okuxhumana phakathi kwama-terminals kanye nezintambo, kanye nokuxhumana kokuxhumana phakathi kwama-terminals.
Ukwethenjwa koxhumana nabo kuyisici esibalulekile ekunqumeni ukuthembeka kohlelo futhi kuyingxenye ebalulekile yomhlangano wonke we-wiring we-wiring enamandla aphezulu. Ngenxa yendawo enzima yokusebenza kwamanye ama-terminals, izintambo kanye nezixhumi, ukuxhumana phakathi kwama-terminals nezintambo, kanye nokuxhumana phakathi kwama-terminals kanye nama-terminals kuvame ukwehluleka okuhlukahlukene, njengokugqwala, ukuguga kanye nokukhulula ngenxa yokudlidliza.
Njengoba ukwehluleka kukagesi kwe-wiring harness ukwehluleka okubangelwa ukulimala, ukukhululeka, ukuwa, nokwehluleka kwe-akhawunti yoxhumana nabo ngaphezu kwama-50% wokwehluleka kohlelo lokuxhumana ngohlelo lokuxhumana ngohlelo lwemoto ephezulu kagesi.
1. Ukuxhumana kokuxhumana phakathi kwe-terminal nocingo
Ukuxhumana phakathi kwama-terminals nezintambo kubhekisele ekuxhumekeni phakathi kwalaba bobabili ngenqubo yokuqothuka noma inqubo ye-welding ye-ultrasonic. Njengamanje, inqubo ebomvu kanye nenqubo yokushiswa kwe-ultrasonic isetshenziswa kakhulu kuma-harnesses we-wire-voltage aphezulu, ngalinye linezinzuzo zalo kanye nobunzima.
(1) Inqubo yokukhohlisa
Umgomo wenqubo yokukhohlakala ukusebenzisa amandla angaphandle ukumane unciphise ngokoqobo ngocingo lwe-conductor ungene engxenyeni ephethwe yi-terminal. Ukuphakama, ububanzi, isimo sesigaba sesigaba kanye nokudonsa amandla okubhidliza ukugcina okuqukethwe okuyisisekelo kwekhwalithi ye-terminal rashping, enquma ikhwalithi yokuqothuka.
Kodwa-ke, kufanele kuqashelwe ukuthi i-miscructure yanoma yikuphi ukwakheka okuqinile okusetshenzwe kahle kuhlala kunzima futhi kungalingani. Ngemuva kokuthi ama-terminals kanye nezintambo zibushelwe, akuwona ukuxhumana kwawo wonke umuntu oxhumana naye, kepha othintana naye osakazeke endaweni yokuxhumana. , indawo yangempela yokuxhumana kumele ibe incane kunendawo yokuxhumana ye-theory, okuyisizathu esenza ukuthi ukumelana nokuxhumana kwenqubo ebomvu kuphezulu.
I-Mechan Crimping ithinteka kakhulu yinqubo yokukhohlisa, efana nokucindezela, ukuphakama okukhohlisayo, njll. Ukulawulwa kokukhiqizwa kudinga ukwenziwa ngezindlela ezinjengokuphakama kwephrofayili kanye nokuhlaziywa kwephrofayela / ukuhlaziywa kwephrofayela. Ngakho-ke, ukungaguquguquki kwenqubo yenqubo ebomvu kuphakathi nendawo futhi ithuluzi lokugqoka lingumphumela omkhulu futhi ukuthembeka kungokwesilinganiso.
Inqubo ebomvu yokuqothuka kwemishini ivuthiwe futhi inezinhlobonhlobo zezicelo ezisebenzayo. Kuyinqubo yendabuko. Cishe bonke abahlinzeki abakhulu banemikhiqizo ye-harness ye -ire esebenzisa le nqubo.
Amaphrofayili wokuxhumana abulalayo nowentambo asebenzisa inqubo yokuqothuka
(2) Inqubo ye-welding ye-ultrasonic
I-Ultrasonic Welding isebenzisa amagagasi okudlidliza okuphezulu okuphezulu kokudlulisela ukuhambisa ezintweni ezimbili ezizokwenziwa. Ngaphansi kwengcindezi, izindawo eziphezulu zalezi zinto ezimbili zibizelana ukuze zithole ukuhlanganiswa phakathi kwezingqimba ze-molecular.
I-Ultrasonic Welding isebenzisa i-generator ye-ultrasonic ukuguqula i-50/60 HZ yamanje ibe ngamandla kagesi, angama-20, 30 noma angama-40 noma angama-40 noma angama-40. Khz. Amandla kagesi aguqulwe aguqulwe aguqulwa futhi ekuhambeni kwemishini imvamisa efanayo ngokusebenzisa i-transducer, bese kuthi ukunyakaza kwemishini kudluliselwa ekhanda le-welding ngokusebenzisa iqoqo lamadivayisi alondo angenakushintsha i-amplitude. Ikhanda le-welding lidlulisela amandla okudlidliza atholakele ekuhlanganiseni kokusebenza kwe-WELD. Kule ndawo, amandla okudlidliza aguqulwa abe amandla okushisa ngokuxabana, ancibilikise insimbi.
Ngokuya ngokusebenza, inqubo ye-walding ye-ultrasonic inokumelana okuncane kokuxhumana nokushisa okuphansi isikhathi eside; Mayelana nokuphepha, kuthembekile futhi akukulula ukukhulula futhi uwe ngaphansi kokudlidliza isikhathi eside; Ingasetshenziselwa ukufudumala phakathi kwezinto ezahlukahlukene; Kuthintwa yi-oxidation ye-oxidation noma ukunamathela ngokulandelayo; Ikhwalithi ye-welding ingahlulelwa ngokubheka ama-waveform afanele enqubo yokuqothuka.
Yize izindleko zemishini yenqubo ye-welding ye-ultrasonic ziphakeme kakhulu, futhi izingxenye zensimbi ezizokwenziwa zingeke zibe yinqwaba (ngokuvamile
Ama-terminals nabaqhubi nge-welding ye-ultrasonic kanye nezingxenye zabo zokuxhumana
Kungakhathalekile ukuthi inqubo ebomvu noma inqubo ye-welding ye-ultrasonic, ngemuva kokuthi i-terminal ixhumeke ocingweni, amandla ayo okudonsa kufanele ahlangabezane nezidingo ezijwayelekile. Ngemuva kokuthi ucingo luxhumeke kwisixhumi, amandla okudonsela phansi akufanele abe ngaphansi kwamandla okudonsela phansi okuncane.
Isikhathi sePosi: Dec-06-2023