Izindaba
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Yini i-AOI
Yini ubuchwepheshe bokuhlola i-AOI I-AOI iwuhlobo olusha lobuchwepheshe bokuhlola obukhuphuka ngokushesha eminyakeni yamuva.Njengamanje, abakhiqizi abaningi bethule imishini yokuhlola ye-AOI.Uma utholwa ngokuzenzakalelayo, umshini uskena i-PCB ngokuzenzakalelayo ngekhamera, uqoqe izithombe, uqhathanise...Funda kabanzi -
Umehluko phakathi kwe-laser welding kanye ne-elective wave soldering
Njengoba zonke izinhlobo zemikhiqizo ye-elekthronikhi seziqala ukwenziwa miniaturized, ukusetshenziswa kobuchwepheshe bokushisela bendabuko ezingxenyeni ezintsha ze-elekthronikhi kunokuhlolwa okuthile.Ukuze kuhlangatshezwane nesidingo esinjalo semakethe, phakathi kobuchwepheshe benqubo yokushisela, kungashiwo ukuthi ubuchwepheshe buyaqhubeka...Funda kabanzi -
Ukuhlaziywa komsebenzi wemishini ehlukahlukene yokuhlola ukubukeka kwe-SMT AOI
a) : Isetshenziselwa ukukala umshini wokuhlola ikhwalithi yokuphrinta ye-solder yokunyathelisa i-SPI ngemva komshini wokunyathelisa: Ukuhlolwa kwe-SPI kwenziwa ngemva kokunyathelisa kokunamathisela kwe-solder, futhi amaphutha enqubweni yokuphrinta angatholakala, ngaleyo ndlela kuncishiswe amaphutha e-solder okubangelwa ukunamathisela okungalungile kwe-solder. ukuphrinta ku...Funda kabanzi -
Isicelo semishini yokuhlola ye-SMT kanye nomkhuba wokuthuthukisa
Ngokuthambekela kokuthuthuka kokuncishiswa okuncane kwezingxenye ze-SMD kanye nezidingo eziphakeme neziphakeme zenqubo ye-SMT, imboni yokukhiqiza ngogesi inezidingo eziphakeme neziphakeme zemishini yokuhlola.Ngokuzayo, imihlangano yokucobelelana ngolwazi yokukhiqiza ye-SMT kufanele ibe nemishini eminingi yokuhlola...Funda kabanzi -
Indlela yokusetha ijika lokushisa lesithando somlilo?
Njengamanje, abakhiqizi abaningi bemikhiqizo ye-elekthronikhi ethuthukisiwe ekhaya nakwamanye amazwe bahlongoze umqondo omusha wokulungiswa kwemishini “ukugcinwa okuvumelanayo” ukuze kuqhutshekwe nokunciphisa umthelela wokulungiswa ekusebenzeni kahle kokukhiqiza.Okusho ukuthi, lapho i-oven yokugeleza kabusha isebenza nge-cap egcwele...Funda kabanzi -
Izidingo zempahla ye-ovini egeleza kabusha engenamthofu nokwakhiwa
l Izidingo zokushisa eziphezulu ezingenamthofu zezinto zemishini Ukukhiqiza okungenamthofu kudinga okokusebenza ukuze imelane namazinga okushisa aphakeme kunokukhiqizwa okunomthofu.Uma kunenkinga ngezinto zokusebenza, uchungechunge lwezinkinga ezifana ne-warpage yesikhala somlilo, ukuwohloka kwethrekhi, kanye ne-se...Funda kabanzi -
Amaphoyinti amabili okulawula isivinini somoya kuhhavini ogelezayo
Ukuze ubone ukulawulwa kwesivinini somoya kanye nevolumu yomoya, amaphuzu amabili adinga ukunakwa: Isivinini sesiphephetha-moya kufanele silawulwe ukuguqulwa kwefrikhwensi ukunciphisa umthelela wokuguquguquka kwe-voltage kuyo;Nciphisa umthamo womoya wokuqeda wemishini, ngoba i-central loa...Funda kabanzi -
Yiziphi izimfuneko ezintsha inqubo engenawo umthofi ekhula ngokuya ngokuvuthwa ezifaka kuhhavini wokugeleza kabusha?
Yiziphi izimfuneko ezintsha inqubo engenawo umthofi ekhula ngokuya ngokuvuthwa ezifaka kuhhavini wokugeleza kabusha?Sihlaziya kusuka kulezi zici ezilandelayo: l Ungawuthola kanjani umehluko omncane wokushisa wangemuva njengoba iwindi lenqubo yokudayisela elingenamthofu lincane, ukulawulwa komehluko wokushisa wangemuva...Funda kabanzi -
Ubuchwepheshe obungenawo umthofu obuya buvuthwa budinga ukuphinda kufakwe i-solder
Ngokuvumelana ne-EU's RoHS Directive (Directive Act of the European Parliament and the Council of the European Union on the umkhawulo wokusetshenziswa kwezinto ezithile eziyingozi emishinini kagesi neye-elekthronikhi), Lo myalelo udinga ukuvinjelwa kwemakethe ye-EU ukuthengisa ngogesi kanye ...Funda kabanzi -
Isixazululo sokuphrinta se-Solder sezingxenye ezincane ze-3-3
1) I-Electroforming stencil Umgomo wokukhiqiza we-electroformed stencil: isifanekiso se-electroformed senziwa ngokuphrinta impahla ye-photoresist ku-conductor base base plate, bese ngokusebenzisa isikhunta sokufihla kanye nokuchayeka kwe-ultraviolet, bese ithempulethi encane i-electroformed i...Funda kabanzi -
Isixazululo sokuphrinta se-Solder sezingxenye ezincane ze-3-2
Ukuze siqonde izinselele ezilethwa izingxenye ezincane ekuphrinteni kokunamathisela kwe-solder, kufanele siqale siqonde isilinganiso sendawo yokuphrinta kwe-stencil (I-Area Ratio).Ukuphrinta kwe-solder paste yamaphedi amancane, i-pad encane kanye nokuvuleka kwe-stencil, kuba nzima nakakhulu ...Funda kabanzi -
Isixazululo sokuphrinta se-Solder sezingxenye ezincane ze-3-1
Eminyakeni yamuva nje, ngokwenyuka kwezidingo zokusebenza kwemishini esebenza ngobuchwepheshe besimanje efana nezingcingo ezihlakaniphile namathebulethi, imboni yokukhiqiza ye-SMT inesidingo esinamandla sokwenziwa okuncane nokuncishiswa kwezingxenye ze-elekthronikhi.Ngokukhuphuka kwe-wearab...Funda kabanzi
