Timayesetsa kufufuza zofunikira pa ngongole, kuti tipeze khalidweli kuyambira pachiyambi. Tili ndi timagulu lathu la QC, tikhoza kuyang'anira ndi kuyang'anira khalidweli panthawi yonseyi kuphatikizapo kubwera, kusungirako, ndi kubereka. Zonsezi zisanayambe kutumizidwa kudutsa Dipatimenti yathu ya QC, timapereka chitsimikizo cha chaka chimodzi ku mbali zonse zomwe tapereka.
Kuyesedwa kwathu ndi:
- Kuwunika Kwambiri
- Ntchito Kuyesedwa
- X Ray
- Kuyesedwa kwa Solderability
- Kusintha kwa Kufufuza kwa Imfa
Kuwunika Kwambiri
Kugwiritsa ntchito microscope stereoscopic, mawonekedwe a zigawo zikuluzikulu za maonekedwe a 360 ° lonse. Cholinga cha malo owonetsera ndikuphatikizapo mankhwala; mtundu wa chip, date, batch; kusindikiza ndi kuyika pakadongosolo; pini yokonzekera, coplanar ndi kukwera kwa mlandu ndi zina zotero.
Kuyang'anitsitsa maso kumatha kumvetsetsa mwamsanga chofunikira chotsatira zofunikira zakunja za opanga mawonekedwe apachiyambi, anti-static ndi miyezo ya chinyezi, komanso ngati amagwiritsidwa ntchito kapena kukonzanso.
Ntchito Kuyesedwa
Zochita zonse ndi magawo omwe amayesedwa, amatchulidwa monga kuyeserera kwathunthu, malinga ndi zolemba zoyambirira, zolemba zolembera, kapena malo osungirako malonda, malo ogwiritsidwa ntchito omwe akuyesedwa, kuphatikizapo zigawo za mayesero a mayesero, koma osaphatikizapo zizindikiro za AC kusanthula ndi kuwonetsetsa gawo la mayeso osadziwika kwambiri malire a magawo.
X Ray
Kuunika kwa X-ray, kuyendayenda kwa zigawo zikuluzikulu zapakati pa 360 ° pozungulira, kuzindikira momwe mkati mwake zimayendera zigawo zikuluzikulu pansi pa kuyesayesa ndi phukusi logwirizana, mukhoza kuona zitsanzo zambiri pansi pa mayesero ndi zofanana, kapena zosakaniza (Zosakanikirana) mavuto akuwuka; Kuwonjezera apo iwo ali ndi mafotokozedwe (Datasheet) wina ndi mzake kusiyana ndi kumvetsetsa kolondola kwa chitsanzocho poyesedwa. Kugwirizana kwa mgwirizano wa phukusi, kuti mudziwe za chip ndi phukusi zogwirizanitsa pakati pa mapepala ndi zachilendo, kuti asiye fungulo ndi makina osatseguka.
Kuyesedwa kwa Solderability
Iyi si njira yowonetsera yonyenga pamene okosijeni amapezeka mwachibadwa; Komabe, izi ndizofunika kwambiri kuti zithe kugwira bwino ntchito komanso zimakhala zowonjezereka m'madera otentha ndi amvula monga Southeast Asia ndi madera akumwera ku North America. Mgwirizano wofanana J-STD-002 umatanthawuza njira zoyesera ndi kuvomereza / kukana njira zowonongeka, zapamwamba, ndi zipangizo za BGA. Kwa zipangizo zopanda pamwamba pa BGA, kuzungulira-ndi-kuyang'ana kumagwiritsidwa ntchito ndi "kuyesa kwapiramic mbale" kwa zipangizo za BGA zakhala zikuphatikizidwa muzinthu zothandiza. Zipangizo zomwe zimatulutsidwa m'thumba losavomerezeka, zomangika bwino koma zoposa chaka chimodzi, kapena zowononga pazitsulo zikulimbikitsidwa kuti ziyesedwe.
Kusintha kwa Kufufuza kwa Imfa
Chiyeso chowononga chimene chimachotsa zinthu zosungunula za chigawochi kuti zisonyeze kufa. Imfa imafufuzidwa chifukwa cha zolemba ndi zomangamanga kuti zidziwe tsatanetsatane ndi chidziwitso cha chipangizochi. Mphamvu yamakono yokwana 1,000x ndi yofunikira kuti muzindikire kufa ndi zolakwika zakufa.