Nkhani
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Kodi AOI ndi chiyani
Kodi ukadaulo woyezera AOI ndi chiyani AOI ndi mtundu watsopano waukadaulo woyesera womwe wakhala ukukwera mwachangu m'zaka zaposachedwa.Pakadali pano, opanga ambiri akhazikitsa zida zoyesera za AOI.Ikazindikira yokha, makinawo amasanthula PCB kudzera pa kamera, amasonkhanitsa zithunzi, kufananiza ...Werengani zambiri -
Kusiyana pakati pa kuwotcherera laser ndi kusankha wave soldering
Pamene mitundu yonse yazinthu zamagetsi ikuyamba kukhala yaying'ono, kugwiritsa ntchito ukadaulo waukadaulo wazowotcherera pazinthu zatsopano zamagetsi kumakhala ndi mayeso ena.Pofuna kukwaniritsa zofuna za msika wotere, pakati pa teknoloji yowotcherera, tinganene kuti teknoloji ikupitirira ...Werengani zambiri -
Kusanthula kwa magwiridwe antchito a zida zosiyanasiyana zowunikira mawonekedwe a SMT AOI
a) : Ntchito kuyeza solder phala kusindikiza khalidwe anayendera makina SPI pambuyo makina osindikizira: SPI anayendera ikuchitika pambuyo solder phala yosindikiza, ndi zolakwika mu ndondomeko yosindikiza angapezeke, potero kuchepetsa soldering zilema chifukwa cha osauka solder phala. kusindikiza ku...Werengani zambiri -
Kugwiritsa ntchito zida zoyezera za SMT ndi njira yachitukuko
Ndi chitukuko cha miniaturization ya zigawo za SMD komanso zofunikira zapamwamba komanso zapamwamba za njira ya SMT, makampani opanga zamagetsi ali ndi zofunikira zapamwamba komanso zapamwamba pazida zoyesera.M'tsogolomu, misonkhano yopanga ma SMT iyenera kukhala ndi zida zambiri zoyesera ...Werengani zambiri -
Kodi kukhazikitsa ng'anjo kutentha pamapindikira?
Pakadali pano, ambiri opanga zida zamagetsi zamagetsi kunyumba ndi kunja apereka lingaliro latsopano lokonzekera zida "kukonza kolumikizana" kuti achepetse kukhudzidwa kwa kukonza pakupanga bwino.Ndiye kuti, pamene ng'anjo ya reflow ikugwira ntchito mokwanira ...Werengani zambiri -
Zofunikira pazida zopangira ng'anjo yopanda kutsogolera komanso yomanga
l Zofunikira za kutentha kwapang'onopang'ono kwa zida za zida Zopanga zopanda kutsogolera zimafunikira zida kuti zipirire kutentha kwambiri kuposa kupanga motsogola.Ngati pali vuto ndi zida za zida, zovuta zingapo monga ng'anjo ya ng'anjo yamoto, kupindika kwa njanji, ndi kusauka kwa ...Werengani zambiri -
Mfundo ziwiri zowongolerera liwiro la mphepo kwa uvuni wa reflow
Kuti muzindikire kuwongolera kwa liwiro la mphepo ndi kuchuluka kwa mpweya, mfundo ziwiri ziyenera kutsatiridwa: Kuthamanga kwa fani kuyenera kuyendetsedwa ndi kutembenuka pafupipafupi kuti muchepetse kusinthasintha kwamagetsi pa iyo;Chepetsani kuchuluka kwa mpweya wotulutsa zida, chifukwa cholowa chapakati ...Werengani zambiri -
Ndi zofunika ziti zatsopano zomwe njira yokhwima yopanda lead imayika pa uvuni wa reflow?
Ndi zofunika ziti zatsopano zomwe njira yokhwima yopanda lead imayika pa uvuni wa reflow?Timasanthula kuchokera kuzinthu zotsatirazi: l Momwe mungapezere kusiyana kochepa kwa kutentha kwapambuyo Popeza kuti zenera lazitsulo lopanda kutsogolera ndi laling'ono, kulamulira kwa kusiyana kwa kutentha kwapakati ndi...Werengani zambiri -
Ukadaulo wokhwima wokhwima wopanda lead umafunikira kukonzanso kwa soldering
Malinga ndi European RoHS Directive (Directive Act of the European Parliament and the Council of the European Union pa zoletsa kugwiritsa ntchito zinthu zina zowopsa pazida zamagetsi ndi zamagetsi), Lamuloli likufuna kuletsa msika wa EU kugulitsa zamagetsi ndi zamagetsi. ...Werengani zambiri -
Solder phala kusindikiza njira ya miniaturized zigawo zikuluzikulu 3-3
1) Electroforming stencil Mfundo yopanga ma electroformed stencil: template yopangidwa ndi electroformed imapangidwa ndi kusindikiza zinthu za photoresist pa mbale yachitsulo yopangira zitsulo, kenako kudzera mu masking nkhungu ndi ultraviolet kukhudzana, ndiyeno template woonda ndi electroformed i...Werengani zambiri -
Solder phala kusindikiza njira ya miniaturized zigawo zikuluzikulu 3-2
Kuti timvetsetse zovuta zomwe zimabweretsedwa ndi magawo ang'onoang'ono kuti asindikize phala la solder, choyamba tiyenera kumvetsetsa kuchuluka kwa malo osindikizira a stencil (Area Ratio).Pakusindikiza kwa phala la solder la mapepala ang'onoang'ono, pad yocheperako ndi kutseguka kwa stencil, kumakhala kovuta kwambiri kwa ...Werengani zambiri -
Solder phala kusindikiza njira ya miniaturized zigawo zikuluzikulu 3-1
M'zaka zaposachedwa, pakuwonjezeka kwa zofunikira pakugwira ntchito kwa zida zamtundu wanzeru monga mafoni anzeru ndi makompyuta apakompyuta, makampani opanga ma SMT ali ndi kufunikira kwakukulu kwa miniaturization ndi kupatulira zida zamagetsi.Ndi kuchuluka kwa wearab ...Werengani zambiri
