• Chingwe cha waya

Nkhani

Kutanthauzira kwa zigawo za ma waya apamwamba kwambiri - zolumikizira

Chidule cha High Voltage Connector

Zolumikizira zamphamvu kwambiri, zomwe zimadziwikanso kuti zolumikizira zamphamvu kwambiri, ndi mtundu wa cholumikizira chagalimoto.Nthawi zambiri amatanthawuza zolumikizira zokhala ndi magetsi oyendetsa pamwamba pa 60V ndipo makamaka ndi omwe amatumiza mafunde akulu.

Zolumikizira zamphamvu kwambiri zimagwiritsidwa ntchito makamaka pamagalimoto othamanga kwambiri komanso apamwamba kwambiri pamagalimoto amagetsi.Amagwira ntchito ndi mawaya kuti azinyamula mphamvu ya batri pakiti kudzera mumayendedwe osiyanasiyana amagetsi kupita kuzinthu zosiyanasiyana zamagalimoto, monga mapaketi a batri, zowongolera zamagalimoto, ndi zosinthira za DCDC.zida zamphamvu kwambiri monga zosinthira ndi ma charger.

Pakalipano, pali machitidwe atatu akuluakulu olumikizira magetsi apamwamba, omwe ndi LV standard plug-in, USCAR standard plug-in, ndi Japanese standard plug-in.Pakati pa mapulagini atatuwa, LV pakadali pano ili ndi kufalikira kwakukulu pamsika wapakhomo komanso miyezo yokwanira kwambiri.
Chithunzi chojambula cholumikizira cholumikizira chokwera kwambiri
Mapangidwe oyambira a cholumikizira chamagetsi apamwamba
Zolumikizira zamphamvu kwambiri zimapangidwa makamaka ndi zida zinayi zoyambira, zomwe ndi zolumikizira, zolumikizira, zipolopolo zapulasitiki ndi zida.
(1) Contacts: zigawo zikuluzikulu zomwe zimamaliza kulumikizana kwamagetsi, zomwe ndi ma terminals achimuna ndi akazi, mabango, ndi zina zambiri;
(2) Insulator: imathandizira zolumikizirana ndikuwonetsetsa kutsekemera pakati pa olumikizana, ndiko kuti, chipolopolo chamkati chapulasitiki;
(3) Chipolopolo cha pulasitiki: Chipolopolo cha cholumikizira chimatsimikizira kugwirizanitsa kwa cholumikizira ndikuteteza cholumikizira chonse, ndiko kuti, chipolopolo chakunja chapulasitiki;
(4) Chalk: kuphatikiza zida zomangira ndi zida zoyika, zomwe ndi zikhomo, zikhomo zowongolera, mphete zolumikizira, mphete zosindikizira, ma levers ozungulira, zokhoma, ndi zina.

zolumikizira

Cholumikizira champhamvu kwambiri chaphulika mawonedwe

Kugawika kwa ma high voltage connectors

Zolumikizira zamagetsi zapamwamba zimatha kusiyanitsa m'njira zingapo.Kaya cholumikizira chili ndi ntchito yoteteza, kuchuluka kwa zikhomo zolumikizira, ndi zina zotere zitha kugwiritsidwa ntchito kutanthauzira gulu la cholumikizira.
1.Kaya pali chitetezo kapena ayi
Zolumikizira zamphamvu kwambiri zimagawidwa kukhala zolumikizira zopanda chitetezo ndi zolumikizira zotetezedwa molingana ndi zomwe zili ndi ntchito zoteteza.
Zolumikizira zopanda chitetezo zimakhala ndi dongosolo losavuta, palibe ntchito yotchinga, komanso zotsika mtengo.Amagwiritsidwa ntchito m'malo omwe safunikira chitetezo, monga zida zamagetsi zomwe zimakutidwa ndi zitsulo monga mabwalo othamangitsira, zamkati mwa batire, ndi zowongolera zamkati.

zolumikizira-1

Zitsanzo za zolumikizira zopanda chishango chotchinga komanso cholumikizira champhamvu chamagetsi
Zolumikizira zotetezedwa zimakhala ndi zida zovuta, zofunikira zotetezera, komanso zotsika mtengo.Ndizoyenera malo omwe ntchito yotchinga ikufunika, monga momwe kunja kwa zida zamagetsi kumalumikizidwa ndi ma waya okwera kwambiri.

zolumikizira-2

Cholumikizira ndi chishango ndi kapangidwe ka HVIL Chitsanzo
2. Chiwerengero cha mapulagi
Zolumikizira zamphamvu kwambiri zimagawidwa molingana ndi kuchuluka kwa madoko olumikizira (PIN).Pakadali pano, zomwe zimagwiritsidwa ntchito kwambiri ndi cholumikizira cha 1P, cholumikizira cha 2P ndi cholumikizira cha 3P.
Cholumikizira cha 1P chili ndi mawonekedwe osavuta komanso otsika mtengo.Imakwaniritsa zofunikira zoteteza ndi kutsekereza madzi pamakina apamwamba kwambiri, koma msonkhanowu ndi wovuta pang'ono ndipo ntchito yokonzanso ndi yoyipa.Nthawi zambiri amagwiritsidwa ntchito mu mapaketi a batri ndi ma mota.
Zolumikizira za 2P ndi 3P zimakhala ndi zovuta komanso zotsika mtengo.Imakwaniritsa zofunikira zoteteza ndi kutsekereza madzi pamakina apamwamba amagetsi ndipo imakhala yokhazikika bwino.Nthawi zambiri amagwiritsidwa ntchito pakulowetsa ndi kutulutsa kwa DC, monga pamapaketi a batri othamanga kwambiri, malo owongolera, malo opangira ma charger DC, ndi zina zambiri.

zolumikizira-3

1P/2P/3P high voltage cholumikizira chitsanzo
Zofunikira zonse zolumikizira ma voltage okwera
Zolumikizira zamphamvu kwambiri zimayenera kutsatira zomwe zanenedwa ndi SAE J1742 ndikukhala ndi izi:

zolumikizira-4

Zofunikira zaukadaulo zofotokozedwa ndi SAE J1742

Mapangidwe azinthu zolumikizira ma voltage apamwamba

Zofunikira pazitsulo zopangira magetsi apamwamba kwambiri zimaphatikizirapo koma sizimangokhala: magetsi apamwamba komanso ntchito zamakono;kufunikira kokhala ndi chitetezo chokwanira pansi pazikhalidwe zosiyanasiyana zogwirira ntchito (monga kutentha kwambiri, kugwedezeka, kugundana, kutetezedwa ndi fumbi ndi madzi, etc.);Kukhala installability;kukhala ndi chitetezo chabwino cha electromagnetic;mtengo uyenera kukhala wotsika momwe ungathere komanso wokhazikika.

Malingana ndi makhalidwe omwe ali pamwambawa ndi zofunikira zomwe ogwirizanitsa ma voltage apamwamba ayenera kukhala nawo, kumayambiriro kwa mapangidwe opangira magetsi apamwamba, zinthu zotsatirazi ziyenera kuganiziridwa ndipo mapangidwe omwe akugwiritsidwa ntchito ndi kutsimikiziranso kuyesedwa kumachitika.

zolumikizira-5

Kuyerekeza mndandanda wazinthu zopangira, magwiridwe antchito ofananira ndi mayeso otsimikizira a zolumikizira zamphamvu kwambiri

Kusanthula kulephera ndi miyeso yofananira ya zolumikizira zamphamvu kwambiri
Kuti apititse patsogolo kudalirika kwa kapangidwe ka cholumikizira, njira yake yolephereka iyenera kuyesedwa kaye kuti ntchito yofananira yodziletsa ichitike.

Zolumikizira nthawi zambiri zimakhala ndi mitundu itatu yolephera: kusalumikizana bwino, kutsekereza kosakwanira, komanso kusakhazikika bwino.

(1) Pakukhudzana koyipa, zisonyezo monga kukana kwa static kukhudzana, kukana kwamphamvu, mphamvu yolekanitsa dzenje limodzi, malo olumikizirana ndi kugwedezeka kwa zigawo zingagwiritsidwe ntchito kuweruza;

(2) Kwa kutchinjiriza koyipa, kukana kwa insulator, kuwononga nthawi kwa insulator, zisonyezo za kukula kwa insulator, kulumikizana ndi magawo ena amatha kudziwika kuti aweruze;

(3) Kwa kudalirika kwa mtundu wokhazikika ndi wotsekedwa, kulolerana kwa msonkhano, kupirira mphindi, kulumikiza pini yosungira mphamvu, kugwirizanitsa mphamvu yoyika pini, kusungirako mphamvu pansi pa zovuta zachilengedwe ndi zizindikiro zina za terminal ndi cholumikizira zikhoza kuyesedwa kuti ziweruze.

Pambuyo posanthula njira zazikulu zolephereka ndi mitundu yolephera ya cholumikizira, njira zotsatirazi zitha kuchitidwa kuti zithandizire kudalirika kwa kapangidwe ka cholumikizira:

(1) Sankhani cholumikizira choyenera.
Kusankhidwa kwa zolumikizira sikuyenera kungoganizira za mtundu ndi kuchuluka kwa mabwalo olumikizidwa, komanso kuwongolera kapangidwe ka zida.Mwachitsanzo, zolumikizira zozungulira sizimakhudzidwa kwambiri ndi nyengo ndi zinthu zamakina kuposa zolumikizira zamakona anayi, zimakhala ndi zovala zochepa zamakina, ndipo zimalumikizidwa modalirika ndi malekezero a waya, kotero zolumikizira zozungulira ziyenera kusankhidwa momwe zingathere.

(2) Kuchuluka kwa olumikizana nawo mu cholumikizira, kumachepetsa kudalirika kwa dongosolo.Choncho, ngati danga ndi kulemera kulola, yesetsani kusankha cholumikizira ndi chiwerengero chochepa cha ojambula.

(3) Posankha cholumikizira, zikhalidwe zogwirira ntchito za zida ziyenera kuganiziridwa.
Izi ndichifukwa choti kuchuluka kwaposachedwa komanso kuchuluka kwaposachedwa kwa cholumikizira nthawi zambiri kumatsimikiziridwa potengera kutentha komwe kumaloledwa kugwira ntchito pansi pa kutentha kwambiri kwa chilengedwe chozungulira.Pofuna kuchepetsa kutentha kwa ntchito ya cholumikizira, kutentha kwa kutentha kwa cholumikizira kuyenera kuganiziridwa bwino.Mwachitsanzo, olumikizana kutali ndi pakati pa cholumikizira angagwiritsidwe ntchito kulumikiza magetsi, zomwe zimapangitsa kuti pakhale kutentha kwapakati.

(4) Madzi komanso odana ndi dzimbiri.
Chojambuliracho chikagwira ntchito pamalo okhala ndi mpweya wowononga ndi zamadzimadzi, kuti zisawonongeke, chidwi chiyenera kuperekedwa ku kuthekera koyiyika mopingasa kuchokera kumbali pakuyika.Zinthu zikafunika kuyika moyima, madzi ayenera kupewedwa kuti asalowe mu cholumikizira panjira.Nthawi zambiri gwiritsani ntchito zolumikizira zopanda madzi.

Mfundo zazikuluzikulu pamapangidwe a ma high-voltage connector contacts
Ukadaulo wolumikizirana umawunika makamaka malo olumikizirana komanso mphamvu yolumikizirana, kuphatikiza kulumikizana pakati pa ma terminal ndi mawaya, komanso kulumikizana pakati pa ma terminals.

Kudalirika kwa mawayilesi ndi chinthu chofunikira kwambiri pakuzindikira kudalirika kwadongosolo komanso ndi gawo lofunikira pagulu lonse la ma waya amagetsi apamwamba kwambiri..Chifukwa cha malo ovuta ogwirira ntchito a ma terminals ena, mawaya ndi zolumikizira, kulumikizana pakati pa ma terminal ndi mawaya, komanso kulumikizana pakati pa ma terminals ndi ma terminals amatha kulephera zosiyanasiyana, monga dzimbiri, ukalamba, komanso kumasuka chifukwa cha kugwedezeka.

Popeza kulephera kwa mawaya amagetsi obwera chifukwa cha kuwonongeka, kutayikira, kugwa, komanso kulephera kwa mawayilesi kumabweretsa zolephera zopitilira 50% pamagetsi onse amagetsi, chidwi chonse chiyenera kuperekedwa pakupanga kodalirika kwa omwe amalumikizana nawo pamapangidwe odalirika amagetsi. makina amagetsi okwera kwambiri agalimoto.

1. Kulumikizana pakati pa terminal ndi waya
Kulumikizana pakati pa ma terminals ndi mawaya kumatanthawuza kugwirizana pakati pa ziwirizi kudzera mu ndondomeko ya crimping kapena ndondomeko yowotcherera ya akupanga.Pakali pano, crimping ndondomeko ndi akupanga kuwotcherera ndondomeko ambiri ntchito mkulu-voteji waya harnesses, aliyense ndi ubwino wake ndi kuipa.

(1) Njira ya crimping
Mfundo ya crimping ndikugwiritsa ntchito mphamvu yakunja kuti ingofinya waya wa conductor mu gawo lopindika la terminal.Kutalika, m'lifupi, gawo la magawo osiyanasiyana ndi mphamvu yokoka ya terminal crimping ndizomwe zili mumtundu wa terminal crimping, zomwe zimatsimikizira mtundu wa crimping.

Komabe, tisaiwale kuti microstructure iliyonse finely kukonzedwa olimba pamwamba nthawi zonse akhakula ndi wosagwirizana.Pambuyo ma terminals ndi mawaya ali crimped, si kukhudzana lonse kukhudzana pamwamba, koma kukhudzana mfundo zina amwazikana pa kukhudzana pamwamba., malo enieni okhudzana nawo ayenera kukhala ang'onoang'ono kusiyana ndi malo okhudzana ndi chidziwitso, chomwe ndi chifukwa chake kukana kukhudzana kwa ndondomeko ya crimping ndipamwamba.

Kuwombera kumakina kumakhudzidwa kwambiri ndi ndondomeko yowonongeka, monga kupanikizika, kutalika kwa crimping, etc. Kuwongolera kupanga kuyenera kuchitidwa pogwiritsa ntchito njira monga crimping kutalika ndi kusanthula mbiri / kusanthula metallographic.Choncho, crimping kugwirizana kwa crimping ndondomeko ndi pafupifupi ndipo chida kuvala ndi Kukhudzika kwakukulu ndi kudalirika ndi pafupifupi.

The crimping process of crimping mechanical ndi okhwima ndipo ali osiyanasiyana ntchito zothandiza.Ndi njira yachikhalidwe.Pafupifupi ogulitsa onse akuluakulu ali ndi zida zamawaya pogwiritsa ntchito njirayi.

zolumikizira-6

Magawo olumikizana ndi ma terminal ndi mawaya pogwiritsa ntchito njira ya crimping

(2) Akupanga kuwotcherera ndondomeko
Akupanga kuwotcherera kumagwiritsa ntchito mafunde ogwedezeka kwambiri kuti atumize pamalo a zinthu ziwiri zowotcherera.Pakanikizidwa, pamwamba pa zinthu ziwirizi amasudzulana kuti apange kuphatikizika pakati pa zigawo za maselo.

Akupanga kuwotcherera amagwiritsa akupanga jenereta kutembenuza 50/60 Hz panopa kukhala 15, 20, 30 kapena 40 KHz mphamvu yamagetsi.The otembenuzidwa mkulu-pafupipafupi mphamvu yamagetsi ndi kutembenuzidwa kachiwiri mawotchi zoyenda pafupipafupi chimodzimodzi kudzera transducer, ndiyeno kusuntha mawotchi amafalitsidwa kwa kuwotcherera mutu kudzera ya zida nyanga kuti angasinthe matalikidwe.Mutu wowotcherera umatumiza mphamvu yogwedezeka yomwe idalandilidwa ku mgwirizano wa chogwirira ntchito kuti chiwotchedwe.M'dera lino, mphamvu yogwedezeka imasandulika kukhala mphamvu ya kutentha kupyolera mu kukangana, kusungunula zitsulo.

Pankhani ya ntchito, ndi akupanga kuwotcherera ndondomeko ali yaing'ono kukhudzana kukana ndi otsika overcurrent Kutentha kwa nthawi yaitali;ponena za chitetezo, ndizodalirika komanso zosavuta kumasula ndi kugwa pansi pa kugwedezeka kwa nthawi yaitali;angagwiritsidwe ntchito kuwotcherera pakati pa zipangizo zosiyanasiyana;zimakhudzidwa ndi makutidwe ndi okosijeni pamwamba kapena zokutira Kenako;khalidwe la kuwotcherera likhoza kuweruzidwa poyang'anira mawonekedwe oyenerera a ndondomeko ya crimping.

Ngakhale mtengo wa zida zopangira kuwotcherera kwa akupanga ndi wokwera kwambiri, ndipo zitsulo zowotcherera sizingakhale zonenepa kwambiri (zambiri ≤5mm), kuwotcherera kwa akupanga ndi njira yamakina ndipo palibe ukuyenda pakali pano panthawi yonse yowotcherera, kotero palibe. Nkhani za kutentha kwa conduction ndi resistivity ndizochitika zam'tsogolo zowotcherera waya wokwera-voltage.

zolumikizira-7

Ma terminals ndi ma conductor okhala ndi kuwotcherera akupanga ndi magawo awo olumikizana

Kaya crimping ndondomeko kapena akupanga kuwotcherera ndondomeko, pambuyo terminal chikugwirizana ndi waya, kukoka ake mphamvu ayenera kukwaniritsa muyezo zofunika.Waya atalumikizidwa ndi cholumikizira, mphamvu yokoka siyenera kukhala yocheperako pang'ono.


Nthawi yotumiza: Dec-06-2023