umshini wokufaka iphini / umshini wokusika izintambo wokuhlubula umshini wokusika umshini wokusika umthofu

Cindezela-fit Isixhumi se-Automobile ECUs

Yoshiyuki NOMURA, Yasushi SAITOH, Kingo FURUKAWA,
Yoshinori MINAMI, Kanji HORIUCUL kanye no-Yasuhiro HATTORI
I-Basic Technology R & D Department, Circuits and Connection R & D Division
I-AutoNetworks Technologies
I-Abstract-A isixhumi esilingana ngokucindezela se-automobile airbag electronic
amayunithi okulawula (ECUs) athuthukiswa futhi adluliselwa esixukwiniisigaba sokukhiqiza yi-Sumitomo Wiring Systems, Ltd. kanyeI-AutoNetworks Technologies, Ltd. ngo-2005.
Uxhumano lwe-press-fit luwuxhumano lukagesi olungathengiswaubuchwepheshe, obusebenzisa amandla okuxhumana akhiwephakathi kwezimbobo ebhodini lesekethe eliphrintiwe (PCB) kanyeamatheminali anobubanzi obukhudlwana kancane kunombobo wokudlulaububanzi.
Lobu buchwepheshe buye baqashelwa kabanzi muva nje njengesilinganisongokumelene "Nemfuneko Yamahhala Eholayo" yezinto eziquketheizinto zikagesi/elekthronikhi.
Ngokusebenzisa lobu buchwepheshe kuzixhumi zezimoto,kufanele sicabangele isimo esibucayi kakhuluizimo ezidingekayo.
Ngokulandelayo, isixhumi esilingana ngokucindezela se-ECUs ye-airbag yemotoithuthukiswe ngempumelelo futhi yakhiqizwa ngobuningi kusukela ngo-2005.
Ngaphezu kwalokho, ababhali baye bahlakulela uhlobo olusha lokuqinaukufakwa kwe-tin kumatheminali, ngaleyo ndlela kuvimbele ukuklwejwa kukathayelaphakathi nenqubo yokufaka, lokho kungase kubangele i-short-circuitku-PCB.
Amagama angukhiye- I-ECUs Yezimoto, Ukuthembeka Kokuxhumana, Ithini Eliqinile
Ukucwenga, Okungaholeli, Ukuxhumana ngokucindezela.
ISINGENISO
A. Ukuhola Imfuneko Yamahhala kanye Noxhumano Lokulingana Ngokucindezela
Kunomkhuba womhlaba wonke wokuqeda izinto eziyingozi
izinto ezivela kumishini kagesi/elekthronikhi (isb. RoHSUmhlahlandlela [1]).Ikakhulukazi, ukuthuthukiswa lead solder freekuyinto ebalulekile ephuthumayo ezimbonini zikagesi/zama-elekthronikhiemhlabeni wonke.
Ngakolunye uhlangothi, endaweni ye-automotive electroniccontrol units (ECUs), kukhona intshisekelo ku-solderless press-fitubuchwepheshe bokuxhuma bokufaka uhlobo lokufaka imboboizingxenye, njengezixhumi, ezazuzwa ngaphambilini ngu-aukugeleza noma inqubo ye-wave soldering.
Nakuba lobu buchwepheshe buye bamukelwa ngokujwayelekileendaweni yemishini yezokuxhumana eminyakeni embalwa edlule
emashumini eminyaka, kube khona okulindelwe okukhulu kwesicelo sabo kuzixhumi zezimoto, muva nje kuncike ezinyathelweni ezilawula izidingo zamahhala zokuhola.
Uxhumano lwe-press-fit luwuhlobo lobuchwepheshe bokuxhuma ugesi, olusebenzisa amandla okuxhumana akhiwe phakathi kwezimbobo ebhodini lesekethe eliphrintiwe (PCB) kanye namatheminali anobubanzi obungaphezudlwana kobubanzi bembobo, njengoba kuboniswe kumfanekiso. . 1.
yichuan
Lobu buchwepheshe buphinde bube nezinzuzo ezengeziwe zokuthi (I)Ayikho inqubo yokushisisa eyengeziwe yamadivayisi afakwe phezulu, (2)Asikho isidingo sokusebenzisa amapulasitiki amelana nokushisa endaweni yesixhumi, ngoba inqubo yokufaka itheminali (okungukuthi uxhumano lwe-Press-fit) lwenziwa ngo- izinga lokushisa legumbi elichazwe kuThebula I.
 
yichuan2

Ukusetshenziswa okugunyaziwe okunelayisensi kukhawulelwe kokuthi: I-Cornell University Library.Ilandwe ngoNovemba 11,2022 ngo-05:14:29 UTC kusuka ku-IEEE Xplore.Imikhawulo iyasebenza.


Isikhathi sokuthumela: Dec-02-2022