Iri bepa rinodonongodza mamwe mazwi akajairika ehunyanzvi uye tsananguro dzegungano rekugadzirisa mutsara weSMT muchina.
21. BGA
BGA ipfupi ye "Ball Grid Array", iyo inoreva kune yakabatanidzwa yedunhu mudziyo umo mudziyo unotungamira wakarongwa mune spherical grid chimiro pazasi pepakeji.
22. QA
QA inopfupika kuti "Quality assurance", zvichireva Quality assurance.Intora uye isa muchinakugadzirisa kunowanzomiririrwa nekuongororwa kwemhando, kuve nechokwadi chemhando.
23. Empty welding
Iko hakuna tini pakati pepini yepini uye solder pad kana hapana solder kune zvimwe zvikonzero.
24.Reflow OvenWelding yenhema
Huwandu hwematani pakati pepini yechikamu uye solder pad idiki kwazvo, iri pasi peiyo welding standard.
25. kusvirwa kunotonhora
Mushure mekunge solder paste yarapwa, pane isina kujeka particle yakasungirirwa pane solder pad, iyo isiri kusvika kune welding standard.
26. Zvisizvo zvikamu
Nzvimbo isiriyo yezvikamu nekuda kweBOM, ECN kukanganisa, kana zvimwe zvikonzero.
27. Zvikamu zvisipo
Kana pasina chikamu chakatengeswa apo chikamu chinofanira kutengeswa, chinonzi chisipo.
28. Tin slag tin bhora
Mushure mekuputirwa nePCB board, kune yakawedzera tin slag tin bhora pamusoro.
29. ICT kuongororwa
Tarisa dunhu rakavhurika, pfupi dunhu uye welding yezvese zvikamu zvePCBA nekuyedza probe yekubata bvunzo poindi.Iyo ine hunhu hwekushanda nyore, nekukurumidza uye kwakaringana kukanganisa nzvimbo
30. FCT bvunzo
FCT bvunzo inowanzonzi inoshanda bvunzo.Kuburikidza nekuenzanisa nharaunda yekushanda, PCBA iri munzvimbo dzakasiyana siyana dzekugadzira pabasa, kuitira kuti iwane maparamendi edunhu rega rega kuti aone basa rePCBA.
31. Kuchembera bvunzo
Burn-in bvunzo ndeyekutevedzera mhedzisiro yezvakasiyana zvinhu paPCBA zvinogona kuitika mumamiriro ekushandisa chaiwo echigadzirwa.
32. Vibration test
Vibration bvunzo ndeyekuyedza iyo anti-vibration kugona kweakateedzera zvikamu, masipire uye yakazara muchina zvigadzirwa munzvimbo yekushandisa, yekufambisa uye yekuisa maitiro.Iko kugona kuona kana chigadzirwa chinogona kumira kwakasiyana kwezvakatipoteredza vibrations.
33. Gungano rakapera
Mushure mekupedzwa kwebvunzo PCBA uye goko uye zvimwe zvikamu zvinounganidzwa kuti zvigadzire chigadzirwa chakapedzwa.
34. IQC
IQC ndiyo chidimbu che "Inopinda Hunhu Kudzora", inoreva iyo Inouya Yemhando yekuongorora, ndiyo imba yekuchengetera yekutenga zvinhu Hunhu Kudzora.
35. X - Ray kuonekwa
X-ray kupinda kunoshandiswa kuona chimiro chemukati chezvikamu zvemagetsi, BGA uye zvimwe zvigadzirwa.Inogona zvakare kushandiswa kuona iyo welding mhando yemasolder majoini.
36. mesh yesimbi
Iyo mesh yesimbi ndeye yakakosha mold ye SMT.Basa rayo guru nderokubatsira mukuiswa kwe solder paste.Chinangwa ndechekuendesa iyo chaiyo chiyero che solder paste kunzvimbo chaiyo paPCB board.
37. fixture
Jigs ndizvo zvigadzirwa zvinoda kushandiswa mukugadzira batch.Nekubatsirwa kwekugadzirwa kwejigs, zvinetso zvekugadzira zvinogona kuderedzwa zvikuru.Jigs anowanzo kukamurwa kuita zvikamu zvitatu: process assembly jigs, project test jigs uye circuit board test jigs.
38. IPQC
Kudzora kwemhando muPCBA kugadzira maitiro.
39. OQA
Kuongororwa kwemhando yezvigadzirwa zvakapedzwa pavanobva mufekitari.
40. DFM manufacturability cheki
Gadzirisa kugadzirwa kwechigadzirwa uye misimboti yekugadzira, maitiro uye kurongeka kwezvikamu.Dzivisa njodzi dzekugadzira.
Nguva yekutumira: Jul-09-2021