I-Ultrasonic Wire Bonding: Ukuxhumeka okuphezulu kwamaphakethe ebhethri okusebenza okuphezulu

Njengonjiniyela kanye nomsunguli we-Dongxin Technology, Mina, Kevin, baye bahlala iminyaka ezingxoxweni zobuchwepheshe ezijulile nabasebenza ngoMarcus, onjiniyela abaphezulu emkhakheni wezimoto waseJalimane. Izingxoxo azivamile ngentengo; Mayelana nokunemba, ukuthembeka, kanye nesayensi eyisisekelo ngemuva kokukhiqiza. Isihloko esiphindaphindayo nesibucayi yinselelo yokwakha okuphelele -gesi isihlobo Ngaphakathi kwesimanje ibhethri hlanganisa. Ukuzikhethela kokuthi ungajoyina kanjani amakhulu, noma izinkulungwane, zomuntu ngamunye ibhethri amaseli awasho lutho - achaza ukuphepha, isikhathi eside, kanye nokwenza kohlelo lonke, kusuka ku UV kwiyunithi yokugcina igridi. Le ndatshana izohlola ukuthi kungani uhlobo lwe-ultrasonic uwaya okokubopha kuqhamuke njengendlela ephakeme yalo msebenzi. Sizokwehla ubuchwepheshe, sikuqhathanise nezinye izindlela, bese sichaza ukuthi lokhu kuqondile kanjani ubudlelwano inqubo inikeza ukuguquguquka okungenakuqhathaniswa nokuphepha kwe ibhethri Ukukhiqiza.

Kuyini ngempela isibopho socingo se-ultrasonic ngebhethri?

Inhliziyo yayo, uhlobo lwe-ultrasonic uwaya okokubopha inqubo yokufaka i-welding eqinile. Ngokungafani ne-welding yendabuko esebenzisa ukushisa kwezinto zokwehla, le ndlela isebenzisa ukudlidliza okuthe xaxa ukudala i-surlollurgical robust ubudlelwano. Nakhu ukuthi kusebenza kanjani kumongo we ibhethri hlanganisa: Ithuluzi elikhethekile elibizwa nge ubudlelwano amakhanda acindezela a uwaya (imvamisa aluminiyamu noma ithusi) ngokumelene ne ngaphandle kwe a ibhethri iseli Isikhumulo. Ithuluzi liyaqhafaza ku uhlobo lwe-ultrasonic Imvamisa, ngokuvamile phakathi kuka-60 no-120 kHz.

Lesi senzo esisheshayo, esiseMicroscopic Scrubbing yenza izinto ezimbili. Okokuqala, kusula oxides kanye nokungcola kusuka ezindaweni zokuxhumana. Okwesibili, kubangela ukuguqulwa kwepulasitiki kwe uwaya kanye ne-ukuphela ngaphandle, ukuletha ama-athomu azo zombili lezi zinto zisondele kangako ukuthinta ama-elektroni futhi akha iqiniso, lihlala njalo bulala phambili. Akukho bangaphandle Ukushisa kusetshenziswa e-ultrasonic Ukubopha, okuyinzuzo enkulu lapho usebenza ngobucayi ibhethri amaseli. Konke ubudlelwano yakheka kuma-milliseconds, edala ukuqina futhi kuyaqhuba kakhulu isihlobo ngaphandle kokwethula ingcindezi eshisayo ku- iseli. Lokhu kungukuphakama kwe ukubopha ibhethri ubuchwepheshe.

Kungani isibopho esiqinile sibaluleke kakhulu ephaketheni lebhethri?

A ibhethri hlanganisa kuyindawo ethelelekile. Kuncike njalo ukuhlakanipha Ukuxineka kokuhamba kwezimoto, kanye nokunwetshwa kanye nokuphamba ngenxa yokuhamba ngebhayisikoshi eshisayo (ukushaja kanye nokukhipha). Okubuthakathaka noma okungahambelani ubudlelwano iyindlela yokupheka yenhlekelele. Uma a isihlobo yehluleka, yonke intambo yamangqamuzana esekelwa iyaphila, ikhubazekile hlanganisa. Ngisho nekhwalithi empofu ubudlelwano Lokho akuhluleki ngokuphelele kuzokwethula ukumelana kukagesi okungafuneki.

Lokhu kumelana kwakha ukushisa, kunciphisa hlanganisaSwall jikelele ikhono lokwenza, futhi kungaholela ekugugeni ngaphambi kwesikhathi kwe iseli. Esimweni esibi kakhulu, ukushisa ngokweqile ngephutha ubudlelwano iphuzu lingadala umcimbi wokubaleka okushisayo. Ngakho-ke, -omshini na- -gesi Ubuqotho Bonke Ababili ubudlelwano kubaluleke kakhulu. Sisinye ubudlelwano kumele kube namandla, aphindeke, futhi akwazi ukumelana nezimo ezinzima zokusebenza kwempilo ye ibhethri hlanganisa. Yingakho Izidingo zekhwalithi Okwe ubudlelwano inqubo iqinile ku UV imboni.

Ngabe isibopho sensimbi siqhathaniswa kanjani nezinye izindlela zokuxhumeka kwebhethri?

Onjiniyela banezinto eziningana Izindlela zokuxhumanisa ibhethri amaseli, ngokuyinhloko I-Spot Welding, I-Laser Welding, futhi uwaya okokubopha. Ngamunye unayo indawo yawo, kepha uwaya okokubopha inikeza inhlanganisela eyingqayizivele yezinzuzo, ikakhulukazi zanamuhla ibhethri hlanganisa Imiklamo.

Lapho I-Laser Welding ingashesha ama-geometries athile, wethula ukushisa okubalulekile futhi kwakha okuqinile kakhulu ubudlelwano lokho kungathambekele ekwehlulekeni kusuka ekudlidliza noma Ukunwebeka okushisayo. I-Spot Welding ubuchwepheshe obuvuthiwe kodwa futhi uphethe ubungozi bokushisa ngokweqile iseli. Uwaya okokubopha, ngokuphambene, inikeza ukuguquguquka, ukucindezela okuphansi ubudlelwano okuphindwe kabili njengesici sokuphepha esibucayi.

Yiziphi izidingo ezibalulekile zebhondi yebhethri eliphumelelayo?

Ukuthola okuphelele ubudlelwano ngaso sonke isikhathi kudinga ukulawula ngokucophelela ngezinto eziningi. Yisayensi ehlanganisa izinto zokwakha, imishini, kanye nenqubo yobuchwepheshe. Njenge- umenzi yemishini yokubopha izibopho, sisebenza namakhasimende ethu ukwenza lezi zinto.

1. Ubudlova ongaphezulu: I ngaphandle ye ibhethri iseli ukuphela nanoma yimuphi amabhasi axhumeka kumele ahlanzeke futhi -gqilazekayo. Oxides, oyela, nezinye izinto ezingcolile kungavimba i-metallurgical eqinile ubudlelwano kusuka ekubumbeni. Izinto ezifana i-nickelInsimbi yensimbi noma ihlanzekile aluminiyamu bahle kakhulu okokubopha.
2. Amapharamitha ehlanganisa ama-Bonding: I i-wire bonder kumele ihlelwe ngokunembile amapharamitha ahlanganisa ngokuqondile isicelo. Lokhu kufaka phakathi amandla okuqhuma, inani le uhlobo lwe-ultrasonic amandla, nesikhathi se ubudlelwano. Lawa mapharamitha ashintsha ngokususelwa ku uwaya Indwangu, ibanga elinquma phakathi ububanzi besingelezi, nezinto zokwakha ezingaphansi.
3. Ucingo olusezingeni eliphakeme: Isibopho uwaya uqobo lubucayi ingxenye. Kufanele ube nokuvumelana ibanga elinquma phakathi ububanzi besingelezi, ubumsulwa, namandla ashubile. Kokubili aluminiyamu na- ithusi uwaya ziyasetshenziswa, nge aluminiyamu Ukuba kuvame kakhulu ngokuhle kakhulu ubudlelwano izici nokusebenza kwezindleko.
4. Ukulawula Ukunemba: I ikhanda lebhondi Futhi ithuluzi lokubopha (wedge) kumele lenziwe ukuze kuqinisekiswe ukubekezelela. Noma yikuphi ukugqokwa noma ukulimala kwethuluzi kungaholela ekutheni ikhwalithi ephezulu ubudlelwano.

Ukuthola lezi zinto ezine kwesokudla kuyisihluthulelo sokuphindaphinda futhi okuthembekile ubudlelwano inqubo.

Ungaxhuma noma iyiphi i-wire kunoma yiliphi iseli lebhethri?

Impendulo emfushane ayikho. Ukugqilaza kuyinto ebucayi okudingekayo. Impumelelo ka-a uwaya ubudlelwano kuya kakhulu ekubhangqeni kwezinto ezibonakalayo. Uhlobo lwe-ultrasonic uwaya okokubopha ama-excels ekujoyineni izinto ezingekho emthethweni okunzima bulala phambili usebenzisa ezinye izindlela. Isimo esivame kakhulu ku ibhethri hlanganisa umbuthano IS okokubopha a aluminiyamu uwaya kwe a i-nickel-I-terminal ye-a ibhethri iseli. Lokhu kuhlanganiswa kwakha okuthembekile okuthembekile futhi okuqinile ubudlelwano.

Kodwa-ke, ukuzama ubudlelwano kuya kungcolisiwe noma okungelona kahle ngaphandle, njengensimbi eluhlaza noma izinhlobo ezithile zamapulasitiki, kuzohluleka. Ngaphambi kokuqala kokukhiqizwa, a unjiniyela kumele enze ukugqilaza izifundo, zivame ukufaka isivivinyo sokudonsa, okungukuthi -bhubhizayo Hlola okulinganisa amandla adingekayo ukudonsa uwaya ngaphandle kwe iphethini. Le datha iqinisekisa izinto ezikhethiwe futhi amapharamitha ahlanganisa, Ukuqinisekisa isihlobo ihlangabezana nalokho okudingekayo -omshini amandla. EDongxin, sinikeza kakhulu ukusekelwa kokusekelwa Ukusiza amaklayenti ethu aqinisekise izinto zawo futhi asebenzise kahle ubudlelwano inqubo ephezulu kakhulu ukuthembeka.

I-wire ngokwayo isebenza kanjani njenge-fuse ephaketheni lebhethri?

Lokhu mhlawumbe yinzuzo ephoqelela kakhulu Kusetshenziswa ucingo okokubopha ingomane ibhethri ukuxhumana. Wonke umuntu uwaya isetshenziselwe ukuxhuma a iseli futhi kusebenza njengento eqondile kakhulu intambo ephethe umsizi. Lo mqondo waziwa ngokuthi "isibopho esibonakalayo." Le khasi ibanga elinquma phakathi ububanzi besingelezi nobude besibopho uwaya zikhethwe ngokucophelela ukuze uma zingashadile iseli shorts ngaphandle noma okuhlangenwe nakho -gqamile umcimbi, the uwaya Ukuxhuma kuzoshisa futhi kuncibilike ngendlela elawulwayo.

Lesi senzo leso ngaso leso sikhathi siyahlukanisa iphutha iseli kusuka kokunye okusele hlanganisa, ukuvimba ukwehluleka kwe-cascading okungaholela emlilweni. Inikeza ukuvikela umuntu ngamunye iseli Ileveli, okuyinto ekhudlwana, amafuthenti ajwayelekile angeke awenze. Okukodwa uwaya esebenza njenge- intambo ephethe umsizi iseli ngalinye yisici sokuphepha esiguqukayo. Uwaya Ukubopha kuvumela abakhiqizi ukuze design futhi wakhe ibhethri Amaphakethe awona kuphela anamandla futhi asebenze kahle kepha futhi aphephe ngokwemvelo. Okukodwa ubudlelwano uwaya iba ngumqhubi womqhubi noMvikeli.

Yini eyenza i-wire ibhondi ibe yisixazululo sokukhiqiza esiguquguqukayo?

-Isimanje ibhethri hlanganisa Imiklamo iyinkimbinkimbi. Ngokuvamile kubandakanya ukuxhuma amaseli ezindaweni eziphakeme eziphakeme, ama-engeli kanye nasekusekeni. Uwaya okokubopha Ubuchwepheshe bunikeza ama-geometric amangalisayo Ukuvumelana nezimo Ukuhlalisa le miklamo. Ngokungafani namabhasi noma amabhasi aqinile, isibopho uwaya ingabulwa ibe yinto ebaliwe uluphu ukuvala izikhala futhi uhlinzeke ukukhishwa kwelinye icala kwezinye izingxenye.

Leli Ukubopha kuvumela ngezinhlobonhlobo ze ukuxhuma Schemes:

• Iseli kuseli ukuxhumana ngaphakathi a igandayumbe.
• Iseli to busbar Ukuxhumeka kokuhlanganisa izintambo zamaseli.
• Iseli ku-PCB Ukuxhumeka kokuhlanganisa ukuzwela nama-elekthronikhi abaphathi.

Ngaphezu kwalokho, ubuchwepheshe bungakwazi kalula jwayeza ukwehluka ibhethri amafomethi, kufaka phakathi amaseli we-cylindrical (Njengama-18650s noma ama-21700s), amaseli asePouch, kanye namaseli ePrismatic. Lokhu kuguqulwa kwenza uwaya okokubopha ukukhetha okuhle kokuvumelana nezimo Ukukhiqiza umugqa ongadinga ukukhiqiza okuhlukile ibhethri hlanganisa Imiklamo. Kuyinto kakhulu -petekayo indlela yokudala a ubudlelwano.

Ngabe ulungisa kanjani inqubo yokubopha isibopho se-wire yamaphakethe ebhethri?

Okwesilinganiso esikhulu Ukukhiqizwa kwamaphakethe webhethri, umsebenzi wezandla ukupheka akuyona inketho. Inqubo kumele isebenze ngokugcwele ukuqinisekisa ukuvumelana, ijubane nekhwalithi. Lokhu kulapho ezenzakalelayo Izikweletu ze-Wire ngena. Le mishini eyinkimbinkimbi yenzelwe ivolumu ephezulu umbuthano futhi uhlanganise ubuchwepheshe obuningi obukhulu.

Okungokwesimanje i-wire bonder ingomane ibhethri ukukhiqizwa, njenge I-WS9820 I-automal automal aluminium wire wedge bonder, isebenzisa amarobhothi athuthukile ukubeka ikhanda lebhondi ngokunemba kwezinga le-micron. Uhlelo lokubhala oluhlanganisiwe luveza indawo ngqo ye ubudlelwano okuhlosiwe ngakunye iseli kanye ne-busbar, kunxephezela noma yikuphi ukuhlukahluka okuncane ku hlanganisa umbuthano. Umshini wabe wenza i ubudlelwano umjikelezo-ukondla uwaya, kwakha owokuqala ubudlelwano, ukubumba uluphu, ukudala owesibili ubudlelwano, nokudwengula uwaya-Ilonke engxenyeni yesibili. Leli zinga le umshini ozihambelayo kubalulekile ku- ukushintsha Izinkulungwane zamabhondi ezinsimbi ngazinye adingekayo ku-EV eyodwa ibhethri hlanganisa.

Ngiyikhetha kanjani i-bored ye-wire efanelekile yokuxhumeka kwebhethri lami?

Ukukhetha kwesokudla I-Wire Bonder yebhethri lakho kubandakanya okungaphezu kokubheka nje ekhasini elithile. Kumayelana nokuthola isisombululo esihlangabezana nokuthile kwakho Izidingo Zenqubo Ethile. A unjiniyela Njengoba uMarcus azohlola izinto ezibalulekile ezimbalwa:

1. Amandla we-wire: Ngabe umshini ungaphatha okudingekayo uwaya ibanga elinquma phakathi ububanzi besingelezi nezinto ezibonakalayo? Ingomane ibhethri Izicelo, lokhu kuvame ukuthi ubukhulu aluminiyamu uwaya (isb., 200-500 microns).
2. Ukudlula kanye nesivinini: Mashimu mangaki umshini ongakwenza ngomzuzu? Lokhu kunomthelela ngqo umthamo wakho wokukhiqiza.
3. Ukutholakala: Can ikhanda lebhondi Finyelela konke okudingekayo ubudlelwano Izindawo ngaphakathi kwejometry eyinkimbinkimbi yakho ibhethri hlanganisa? Lokhu kufaka phakathi ukuhamba kwe-Z-axis nokujikeleza ikhono.
4. Isoftware nokulawula: Ngabe isoftware enembile? Ngabe inikezela ngokuhlola inqubo yesikhathi sangempela kanye nokugawula idatha ukuze kulawulwe ikhwalithi?
5. Ukuxhaswa kwabahlinzeki: Ngabe i- umenzi nikeza ukufakwa okuqinile, ukuqeqeshwa, nokuyaqhubeka ukusekelwa kokusekelwa? Lokhu kuvame ukuba yinto ebucayi kakhulu. Ukukhetha okulungile Bopha ukuxhumeka kwakho kwebhethri imayelana nokukhetha umlingani wesikhathi eside.

Uhlobo luni lokusekelwa kwenqubo okufanele ulungiselwe unjiniyela?

Yilapho ushintsho lomhlinzeki kusuka ekubeni ngumthengisi kumlingani weqiniso. Njenge- unjiniyela, kufanele ulindele ukugcwala okuphelele ukusekelwa kokusekelwa. E-Dongxin, sikubona lokhu njengengxenye yomnikelo wethu, owakhelwe kwethu iminyaka yesipiliyoni. Uma utshala imali ohlelweni lweBonding, kufanele uthole ukwesekwa ezindaweni eziningana.

Okokuqala ukuthuthukiswa kohlelo lokusebenza. Lokhu kufaka ukusebenzisana nonjiniyela bomhlinzeki ukuthola okulungile amapharamitha ahlanganisa ngezinto zakho ezithile zokwakha kanye nomklamo womkhiqizo. Lokhu kufaka phakathi ubudlelwano ukuhlola nokuqinisekiswa. Okwesibili ukuqeqeshwa. Ochwepheshe bakho nonjiniyela bakho badinga ukuqeqeshwa ngokuphelele ukuthi bangasebenza kanjani, balondoloze futhi baxazulule izinkinga zemishini. Ekugcineni, udinga ukusekelwa okuqhubekayo. Lapho kuvela udaba lwenqubo, udinga ukufinyelela ochwepheshe abangakusiza ekutholeni inkinga, noma ngabe kuhlobene nomshini, izinto zokwakha, noma ubudlelwano zicubungule ngokwayo. Lokhu kuhlangana ngokubambisana kuqinisekisa ukuthi uzuze i- Ikhwalithi ephezulu kakhulu futhi uthele kusuka kwakho Amaphakethe ebhethri ahlanganisiwe. Izinkampani ezithanda Hesse baziwa ngalokhu, futhi kuyindinganiso esilwela ukuyenza. Sisebenzela ukuthola -fanele Isixazululo sayo yonke ehlukile okudingekayo.

Ukuthathwa Key

Uhlobo lwe-ultrasonic uwaya okokubopha sekuphenduke ubuchwepheshe be-Cornerstone emhlanganweni we-Advanced ibhethri amaphakethe. Nazi izinto ezibaluleke kakhulu okufanele uzikhumbule:

• Inqubo ephansi yokushisa: Kwakha i-metallurgical eqinile, ethembekile ubudlelwano Ngaphandle kokusebenzisa ukushisa kwangaphandle, ukuvikela ababucayi ibhethri amaseli avela ekulimaleni okushisayo.
• Ukuphepha Kwemvelo: Isibopho uwaya isebenza njengento eqondile, yomuntu ngamunye intambo ephethe umsizi ngakunye iseli, okwandisa kakhulu ukuphepha nokwethembeka kwalo lonke ibhethri hlanganisa.
• Ukuguquguquka ukuguquguquka: Uwaya Ukubopha kuvumela Okokuxhumana okuyinkimbinkimbi, kwe-3D, okwenza kube kuhle ngokwesimanje, okuphezulu hlanganisa Imiklamo nokuhlukahlukene iseli amafomethi.
• Ephakeme ngezinto ezingafani: Idlula ekwakheni isikhathi eside ubudlelwano phakathi kokuvamile ibhethri Izinto ezifana aluminiyamu uwaya na- i-nickel-Imikhawulo enezinto ezikhethekile.
• I-automation ibalulekile: Ukukhiqizwa kweVolumu ephezulu kuthembela ku-automated ngokugcwele Izikweletu ze-Wire Lokho kunikeza ijubane, ukunemba, nokuphindaphinda kudingekile ngokuxhuma izinkulungwane zamaseli.
• Ubambiswano lubalulekile: Ukukhetha imishini efanele kumayelana nokuthola umphakeli ohlinzeka ngobuchwepheshe obujulile nokuqhubeka ukusekelwa kokusekelwa ukukusiza uphumelele.