Nkhani

Pakadali pano,magalimoto atsopano amphamvuzikukula molunjika ku voteji yayikulu komanso yapano.Makina ena othamanga kwambiri amatha kupirira ma voltages okwera mpaka 800V ndi mafunde okwera mpaka 660A.Mafunde akulu ndi ma voltages otere adzatulutsa ma radiation a electromagnetic, omwe angasokoneze magwiridwe antchito azinthu zina zamagetsi.

Pali njira zina zomwe zimagwiritsidwa ntchito nthawi zambiri zotchingira ma electromagnetic zolumikizira ma waya okwera kwambiri:

(1) Kondakitala ali ndi gawo lake lodzitchinjiriza

Beotsika ndi schematic chithunzi cha dongosolo la single-pachimake high-voltage waya ndi chishango wosanjikiza wake, amene kawirikawiri wapangidwa ndi zigawo ziwiri za zitsulo conductive zakuthupi ndi zigawo ziwiri za insulating zakuthupi, kuchokera mkati mpaka kunja ndi pachimake. , insulation layer, shielding layer, insulation layer.Waya pachimake nthawi zambiri amapangidwa ndi mkuwa kapena aluminiyamu, yomwe ndi chonyamulira chapano.Zomwe zikuchitika pano zikadutsa pachimake cha waya, kusokoneza kwa ma elekitiroma kumapangidwa, ndipo gawo lachitetezo ndikuteteza kusokoneza kwamagetsi, kotero kuti kusokoneza kwa ma elekitiroma kumayambira pachimake cha waya ndikuyima pagawo lotchingira, ndipo sichidzatulutsidwa. kusokoneza zipangizo zina zamagetsi.

Kapangidwe ka chitetezo chodziwika bwino chitha kugawidwa m'magawo atatu,

① Chotchinga choluka ndi zojambula zachitsulo

Nthawi zambiri amakhala ndi magawo awiri: zitsulo zojambulazo ndi kuluka chishango wosanjikiza.Chojambula chachitsulo nthawi zambiri chimakhala chojambula cha aluminiyamu, ndipo chotchinga chotchinga nthawi zambiri chimalukidwa ndi waya wamkuwa wamkuwa, ndipo chiwongolero chake ndi ≥85%.Chojambula chachitsulo chimagwiritsidwa ntchito makamaka pofuna kupewa kusokoneza kwapamwamba, ndipo chishango choluka ndicho kupewa kusokoneza kwafupipafupi.Kuteteza kwa chingwe chokwera kwambiri kumakhala ndi magawo awiri, kutsekereza kusuntha ndi kutsekereza kutchingira, komanso kutchingira bwino kwa waya wama waya nthawi zambiri kumafunika kufikira ≥60dB.

Kondakitala wokhala ndi chishango chotchinga amangofunika kuchotsa chotchingacho akamavula waya, kenako ndikumangirira terminal, yomwe ndiyosavuta kuzindikira kupanga yokha.Waya wokhala ndi chitetezo chake nthawi zambiri amatengera kapangidwe kake ka coaxial, ngati mukufuna kukwaniritsa kuwongolera magawo awiri a kutchinjiriza pa chipangizo, waya womwewo umayenera kukhala ndi digiri ya coaxial yabwino kwambiri, koma izi ndizovuta kukwaniritsa mu ndondomeko yeniyeni yopanga waya, kotero kuti musawononge chigawo cha waya pamene mukuvula waya, m'pofunika kuchitira zigawo ziwiri za kutchinjiriza padera.Kuphatikiza apo, wosanjikiza wotchinga amafunikiranso chithandizo chapadera.Kwa waya wokhala ndi chitetezo chake, njira yopangira ma wiring harness ndikupanga njira zambiri monga kusenda, kudula zojambulazo za aluminiyamu, kudula ma mesh, ma mesh, ndi mphete yotchinga, monga momwe tawonetsera pa Chithunzi 3. Gawo lililonse limafuna zida zowonjezera. ndi zolemba pamanja.Komanso, ngati pali zosiyidwa pogwira chishango wosanjikiza, zomwe zimabweretsa kukhudzana pakati pa chishango ndi pachimake, zingayambitse mavuto aakulu.

② Chishango choluka chimodzi

Chingwe chokwera kwambirichi ndi chofanana ndi chishango choluka komanso chojambula chachitsulo chomwe tazitchula pamwambapa, koma chishangocho chimangogwiritsa ntchito chishango choluka komanso chopanda chitsulo, monga momwe tawonera pachithunzichi.Popeza zitsulo zopangidwa ndi zitsulo zimagwiritsidwa ntchito kwambiri pofuna kupewa kusokoneza kwafupipafupi, chitetezo cha kapangidwe kameneka kameneka kameneka kamakhala koopsa kwambiri kuposa kansalu kotchinga ndi zitsulo zachitsulo, ndipo mawonekedwe ake sakhala ochuluka ngati chishango chotchinga ndi zojambula zachitsulo. kutchinga, komanso popanga ma wiring harness, ndi masitepe ocheperako kudula zojambulazo za aluminiyamu, ndipo njira yonse yopangirayo siyikulitsidwa bwino.

Pofuna kukonza zovuta zogwirira ntchito zomwe zimayambitsidwa ndi njira yotchingira yachikhalidwe, akatswiri ena akuphunzira chotchinga champhamvu chamagetsi chopangidwa ndi zojambula zamkuwa zokhala ndi m'lifupi mwake 13 ~ 17mm ndi makulidwe a 0.1 ~ 0.15mm panNgongola ya 30 ~ 50, ndi 1.5 ~ 2.5mm yokhotakhota pakati pa mzake.Chishango ichi chimangogwiritsa ntchito zojambulazo zachitsulo, kuchotsa masitepe odula ukonde, kutembenuza ukonde, kukanikiza mphete ya chishango, ndi zina zotero, zomwe zimathandizira kwambiri kupanga ma waya, kuchepetsa mtengo wa waya, ndikusunga ndalama zopangira chishango. mphete.

③ Chishango chachitsulo chimodzi chokha

Njira zingapo zomwe tazitchula pamwambazi ndizomwe zimapangidwira gawo lotchinga la waya wapamwamba kwambiri.Ngati mumaganizira za kuchepetsa mtengo ndi kukhathamiritsa cholumikizira kapangidwe ndi mawaya wolumikizira ndondomeko kupanga, mukhoza kuchotsa mwachindunji wosanjikiza wa waya palokha, koma dongosolo lonse mkulu-voteji, EMC ayenera kuganizira, choncho m'pofunika onjezerani zigawo ndi ntchito zotetezera kumalo ena.Pakali pano, njira yodziwika bwino yolumikizira ma waya okwera kwambiri ndikuwonjezera manja otchingira kunja kwa waya kapena kuwonjezera fyuluta ku chipangizocho.

(2)Onjezani manja otchinga kunja kwa waya;

Njira yodzitchinjiriza iyi imatheka kudzera m'manja mwa waya.Mapangidwe a waya wothamanga kwambiri panthawiyi ndi wosanjikiza wokhawokha komanso woyendetsa.Kapangidwe ka waya kameneka kadzachepetsa ndalama kwa ogulitsa mawaya;Kwa opanga ma waya, amatha kufewetsa njira yopangira ndikuchepetsa kuyika kwa zida;Kwa mapangidwe opangira ma voltage apamwamba, mawonekedwe a cholumikizira chonse champhamvu chakhala chosavuta chifukwa chofunikira kuganizira kapangidwe ka mphete zotchingira.

Chiwonetsero cha 2024 Beijing Automotive Wiring Harness and Connector Exhibition chidzakhalanso ndi ma waya a Magalimoto ndi Connector Summit Forum nthawi yomweyo, ndikuyitanitsa mabungwe amakampani ndi oyang'anira makampani kuti agawane mitu yotentha monga kugwiritsa ntchito makina opangira ma waya pamagalimoto pakukula kwa anzeru. ogwirizana ndi makampani amagalimoto ndi zochitika zamtsogolo zachitukuko.Kupyolera mu kutenga nawo mbali, anthu amatha kumvetsa mwamsanga momwe chitukukochi chikukhalira komanso zochitika zamakono zamakampani.

Magalimoto amagetsi atsopano amaika patsogolo zofunikira zosiyanasiyana komanso zapamwamba kwambiri zama waya zamagalimoto ndi zolumikizira.Monga gawo lofunikira pazigawo zamagalimoto, zolumikizira ma waya ndi zolumikizira ziyenera kugwiritsa ntchito ukadaulo wowongolera mawaya kuti akwaniritse kuyendetsa bwino kwambiri.Chingwe chowongolera chomwe chimanyamula ma siginecha a digito chimalowa m'malo mwazinthu zama hydraulic kapena waya kuti zikwaniritse mwachangu komanso zolondola zamagalimoto monga mabuleki ndi chiwongolero.Pamene dongosolo limakhala lovuta kwambiri, makina oyendetsa galimoto amakhala pachiwopsezo cha kugunda, kukangana, zosungunulira zosiyanasiyana ndi kukokoloka kwina kwa chilengedwe ndi kufupika kwafupipafupi ndi zolephera zina, kotero chitetezo ndi kulimba kwa harness ndi chimodzi mwazinthu zofunika kwambiri zomwe zimapangidwira. zofunika kukumana.