Iyini inhlangano ye-SMT PCB?
Ukuhlanganiswa kwe-SMT PCB kuyindlela lapho izingxenye zikagesi zifakwa khona ngqo phezu kwebhodi lesifunda eliphrintiwe.Ivumela izingxenye ukuthi zifakwe ngqo endaweni engaphezulu ye-PCB.Lobu buchwepheshe busiza ukwenza izingxenye ezincane zibe zincane.
Ubuchwepheshe bokukhweza phezulu empeleni kuyinqubo esetshenziswa kakhulu.Ngakho-ke, ukusetshenziswa kwayo kubanzi kakhulu.Njengoba ubuchwepheshe bokukhweza phezulu buhlanganisa izingxenye eziningi ze-elekthronikhi endaweni encane, amadivaysi amaningi namuhla asebenzisa ubuchwepheshe bokukhweza phezulu.Ngakho-ke njengoba i-miniaturization iba ngokubaluleke kakhulu, ukubaluleka kobuchwepheshe be-SMT kuyabonakala.
I-PCBFuture inesipiliyoni seminyaka engaphezu kwe-10 kumhlangano we-SMT PCB.Ngenqubo yokuhlanganisa ye-SMT ezenzakalelayo, amabhodi wethu wesifunda angaqinisekisa ukusebenza okuhle kakhulu ezinhlelweni eziyinselele kakhulu.
Ithini inqubo ye-SMT PCB Assembly?
Inqubo yokusebenzisa i-SMT ukwenza amadivaysi e-PCB ihlanganisa ukusetshenziswa kwemishini ezenzakalelayo ukuhlanganisa izingxenye zikagesi.Lo mshini ubeka lezi zinto ebhodini lesekethe, kodwa ngaphambi kwalokho, ifayela le-PCB kufanele lihlolwe ukuze kuqinisekiswe ukuthi alinazo izinkinga ezithinta ukwenziwa nokusebenza kwedivayisi.Ngemva kokuqinisekisa ukuthi yonke into ilungile, inqubo yokuhlanganisa i-SMT PCB ayikhawulelwe ekuhlanganiseni nasekubekeni izakhi noma izinhlanganisela ku-PCB.Kufanele kulandelwe inqubo elandelayo yokukhiqiza.
1. Faka i-solder paste
Isinyathelo sokuqala lapho uhlanganisa ibhodi le-SMT PCB ukusebenzisa ukunamathisela kokunamathisela.Ukunamathisela kungasetshenziswa ku-PCB ngobuchwepheshe besikrini sikasilika.Ingasetshenziswa kusetshenziswa i-PCB stencil ehambisana nefayela eliphumayo elifanayo le-CAD.Udinga kuphela ukusika ama-stencil usebenzisa i-laser bese usebenzisa i-soldering paste ezingxenyeni lapho uzothengisa khona izingxenye.Ukufakwa kwe-solder paste kumele kwenziwe endaweni epholile.Uma usuqedile ukufaka isicelo, ungalinda isikhathi esithile ukuze uhlanganise.
2. Ukuhlolwa kokunamathisela kwakho kwe-solder
Ngemuva kokuthi unamathisele we-solder usetshenziswe ebhodini, isinyathelo esilandelayo ukuwuhlola njalo ngokusebenzisa amasu okuhlola unamathisele we-solder.Le nqubo ibalulekile, ikakhulukazi lapho kuhlaziywa indawo yokunamathisela i-solder, inani le-solder paste elisetshenzisiwe, nezinye izici eziyisisekelo.
3. Ukuqinisekiswa kwenqubo
Uma kwenzeka ibhodi lakho le-PCB lisebenzisa izingxenye ze-SMT nhlangothi zombili, kuzoba nesidingo sokucabanga ukuphinda inqubo efanayo ukuze kuqinisekiswe uhlangothi lwesibili.uzokwazi ukulandelela isikhathi esifanele sokuveza ukunamathisela kwe-solder ekamelweni lokushisa lapha.Yilapho ibhodi lakho lesifunda selilungele ukuhlanganiswa.Izingxenye zisazolungela imboni elandelayo.
4. Izinsiza zomhlangano
Lokhu ngokuyisisekelo kusebenzisana ne-BOM (Bill of Materials) esetshenziswa yi-CM ukuze kuhlaziywe idatha.Lokhu kusiza ukuthuthukiswa kwezinsiza zokuhlanganisa ze-BOM.
5. Amakhithi okugcina anezinto
Sebenzisa ibhakhodi ukuze uyikhiphe esitokweni futhi uyifake kukhithi yokuhlanganisa.Uma izingxenye sezifakwe ngokugcwele kukhithi, ziyiswa emshinini wokukhetha nokubeka obizwa ngokuthi i-surface mount technology.
6. Ukulungiswa kwezingxenye zokubekwa
Ithuluzi lokukhetha nendawo lisetshenziswa lapha ukuze kubanjwe yonke into yokuhlanganisa.Lo mshini uphinde usebenzise i-cartridge efika nokhiye oyingqayizivele ohambisana nekhithi yokuhlanganisa ye-BOM.Umshini uklanyelwe ukutshela ingxenye ephethwe i-cartridge.
Yini engahlinzekwa umhlangano we-SMT PCB?
Amabhodi wesekethe aphrintiwe we-SMT anezinhlobonhlobo zezinzuzo.Okubaluleke kakhulu kwezinzuzo ze-SMT usayizi omncane nesisindo esilula.Ngaphezu kwalokho, ezinye izinzuzo ze-SMT zifaka:
1. Ukukhiqizwa okusheshayo: amabhodi wesifunda angahlanganiswa ngaphandle kokubhoboza, okusho ukuthi ukukhiqizwa kuyashesha kakhulu.
2. Isivinini sesifunda esiphezulu: empeleni, lesi esinye sezizathu eziyinhloko ezenza i-SMT ibe ubuchwepheshe obukhethwayo namuhla.
3. I-automation yomhlangano: ingakwazi ukubona i-automation kanye nezinzuzo zayo eziningi.
4. Izindleko: Izindleko zezingxenye ezincane ngokuvamile ziphansi kunalezo zezingxenye ze- through-hole.
5. Ukuminyana: Bavumela izingxenye eziningi ukuthi zibekwe ezinhlangothini zombili zebhodi lesifunda eliphrintiwe le-SMT.
6. Ukuguquguquka komklamo: ngokusebenzisa imbobo kanye nokukhiqizwa kwengxenye ye-SMT kungahlanganiswa ukuze kunikeze ukusebenza okukhulu.
7. Ukusebenza okuthuthukisiwe: Ukuxhumeka kwe-SMT kuthembeke kakhulu, ngakho ibhodi lingathuthukisa ukusebenza.
Kungani ukhetha isevisi yethu yomhlangano we-SMT PCB?
I-PCBFuture yasungulwa ngo-2009, futhi sineminyaka engaphezu kweshumi emhlanganweni we-SMT PCB.Sizibophezele ekuhlangabezaneni nezidingo zamakhasimende ethu avela ezimbonini ezahlukene ngesikhathi sekhwalithi, ukulethwa, ukonga kwezindleko kanye nesixazululo se-PCB.Futhi hlinzeka ngesevisi ekhethekile eyenziwe ngokwezifiso.Senza ngendlela oyifisayo i-PCB kubhajethi yakho nokonga isikhathi sakho ukuze uthole imakethe.
1. Isilinganiso samahora angama-24 ku-inthanethi.
2. Isevisi ephuthumayo yamahora ayi-12 yesibonelo se-PCB.
3. Amanani athengekayo futhi anokuncintisana.
4. Ukuhlolwa komsebenzi okusekelwe ezidingweni ezithile zekhasimende.
5. Ithimba lethu elichwepheshile nelithembekile likwenza kube lula kuwe ukusetha noma ukuxazulula izinkinga.Yilokhu esifuna ukwanelisa amakhasimende ethu.Sihlinzeka ngesethi egcwele yezinsizakalo ukusuka ekwakhiweni kwesekethe kuya kumathuluzi aqediwe amabhodi esekethe aphrintiwe.Sihlala sijabule ukukunikeza ngezinsizakalo ezisezingeni lokuqala.
6. Isipiliyoni seminyaka eyi-10 endaweni yokuthenga ye-Electronics Components.
7. Sikulethela ama-PCB akho ngqo futhi ngokushesha ngemva kokuqeda kusuka efekthri.
8. Ifekthri Ye-SMT Ethembekile Enemigqa Ye-SMT engu-8, Ukuhlolwa Kokusebenza okungu-100%, Ukukhiqizwa Kwe-Prototype, Isixazululo Esingabizi.
9. Sifakwe ubuchwepheshe obuphambili kakhulu ukuze siqinisekise ukuthi sihlinzeka ngemikhiqizo yekhwalithi.Futhi sikuhlomele ngokugcwele ukukunikeza izinsiza zomhlangano we-turnkey SMT ezisusa yonke inkinga kuwe.
Inqubo yokuhlanganisa i-SMT ishintsha inqubo yokukhiqiza ye-PCB futhi iyiyise kwelinye izinga.Lobu ubuchwepheshe obungabizi, obusebenzayo futhi obuthembekile bokudala ama-PCB.Okuwukuphela kwento elindelwe esikhathini esizayo ukuthuthukiswa kwezobuchwepheshe be-SMT PCB njengoba kungeyona inqubo elula.Izindaba ezinhle ukuthi nanamuhla, ungathola amabhodi we-PCB athembekile ngentengo ethengekayo.Noma kunjalo, kufanelekile ukuthintana nonjiniyela onokwethenjelwa noma umkhiqizi onemishini efanelekile nolwazi ukuze ahlangabezane nezidingo zebhodi lakho.Ukukusiza ukuthi uqonde umkhiqizi ongcono kakhulu, ungahlala ucabanga ukusebenzisa okokusebenza kwesimanjemanje, izinto ezisezingeni eliphezulu, izintengo ezithengekayo, nabakhiqizi abaletha ngesikhathi.
Umgomo we-PCBFuture ukuhlinzeka imboni ngemishini ethembekile ethuthukisiwe yokwenziwa kwe-PCB kanye nezinsizakalo zokuhlanganisa kusukela ku-prototype kuye ekukhiqizeni ngendlela eyongayo.Inhloso yethu ukusiza umsebenzisi ngamunye abe umsebenzi ophelele, owenza imikhakha eminingi ongaletha ngokuzethemba imibono emisha, esezingeni eliphezulu ezobhekana nanoma iyiphi inombolo yemisebenzi efanele, izinkinga, nobuchwepheshe.
Uma unemibuzo noma unemibuzo, zizwe ukhululekile ukuxhumanasales@pcbfuture.com, sizokuphendula ngokushesha.
I-FQA:
Ÿ Ukufakwa kwe-solder paste
Ÿ Ukubeka izingxenye
Ÿ Ukusoda amabhodi ngohlelo lokugeleza kabusha
Yebo, inhlanganisela yakho kokubili i-soldering manual kanye ne-automated soldering ingasetshenziswa.
Impela, imihlangano yethu ye-PCB ayikhokhelwa mahhala.
Singahlanganisa amabhodi esekethe e-SMT anamaceleni angawodwa nakabili alezi zinhlobo ezilandelayo:
Ÿ I-Ball Grid Array (BGA)
Ÿ I-Ultra-Fine Ball Grid Array (uBGA)
Ÿ I-Quad Flat Pack No-Lead (QFN)
Ÿ I-Quad Flat Package (QFP)
Ÿ Isekhethi Ehlanganisiwe Yohlaka Oluncane (SOIC)
Ÿ I-Plastiki Leaded Chip Carrier (PLCC)
Ÿ Iphakheji-Ku-Iphakheji (PoP)
Yebo, siyakwenza.
I-surface mount device (SMD) ibizwa ngokuthi i-electronic component efakwe ebhodini lesekethe Eliphrintiwe.Ngokuphambene, i-surface mount technology (SMT) ihlobene nendlela esetshenziselwa ukubeka izingxenye ze-elekthronikhi kuma-PCB.
Yebo, sikuhlomele ngokugcwele ukuphatha noma yiluphi uhlobo lwezidingo zebhodi lesibonelo le-SMT.
Izinqubo zethu zokuhlola ze-Surface Mount Assembly zifaka:
Ÿ Ukuhlola Okuzenzakalelayo
Ÿ Ukuhlolwa kwe-X-ray
Ÿ Ukuhlolwa kwesifunda
Ÿ Ukuhlola Okusebenzayo
Yebo.Ungathembela kithi ngenkonzo yomhlangano we-turnkey SMT.
Yebo, kuzo zombili izici.Sizokwabelana ngezingcaphuno zangokwezifiso ezisuselwe ezidingweni zakho ezibekiwe futhi sihlanganise amabhodi angenalutho e-SMT PCB ngokufanele.