Nkhani
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Miyezo Chitetezo Pamanja Soldering
Kugulitsa pamanja ndi njira yodziwika kwambiri mumizere ya SMT.Koma njira yowotcherera iyenera kulabadira njira zina zotetezera kuti zigwire ntchito bwino.Ogwira ntchito ayenera kulabadira mfundo zotsatirazi: 1. Chifukwa cha mtunda wa chitsulo chosungunula mutu 20 ~ 30cm pa co ...Werengani zambiri -
Kodi Makina Okonza BGA Amachita Chiyani?
BGA soldering siteshoni BGA soldering siteshoni amatchedwanso BGA rework siteshoni, amene ndi zida zapadera ntchito BGA tchipisi ndi mavuto soldering kapena pamene tchipisi BGA latsopano ayenera m'malo.Popeza chofunika kutentha kwa BGA Chip kuwotcherera ndi mkulu, kotero t ...Werengani zambiri -
Gulu la Surface Mount Capacitors
Surface mount capacitor apanga mitundu yambiri ndi mndandanda, wosankhidwa ndi mawonekedwe, kapangidwe kake ndi kagwiritsidwe ntchito, komwe kumatha kufika mazana amitundu.Amatchedwanso chip capacitors, chip capacitors, ndi C ngati chizindikiro choyimira dera.M'mapulogalamu ogwiritsira ntchito a SMT SMD, pafupifupi 80% ...Werengani zambiri -
Kufunika kwa Tin-lead Solder Alloys
Pankhani ya matabwa osindikizira, sitingaiwale ntchito yofunikira ya zipangizo zothandizira.Pakadali pano, solder yomwe imagwiritsidwa ntchito kwambiri ndi malata-lead ndi solder wopanda kutsogolera.Wodziwika kwambiri ndi 63Sn-37Pb eutectic tin-lead solder, yomwe yakhala yofunika kwambiri pamagetsi pamagetsi ...Werengani zambiri -
Analysis of Electrical Fault
Zosiyanasiyana zabwino ndi zoipa kulephera kwa magetsi kuchokera ku kuthekera kwa kukula kwa milandu yotsatirayi.1. Kusalumikizana bwino.Board ndi kagawo kusalumikizana bwino, kuthyoka kwamkati kwa chingwe sikugwira ntchito ikadutsa, pulagi ya mzere ndi kukhudzana kwa terminal sikwabwino, zigawo monga kuwotcherera zabodza ndi ...Werengani zambiri -
Chip Component Pad Design Zowonongeka
1. 0.5mm phula la QFP pad kutalika ndi lalitali kwambiri, zomwe zimapangitsa kuti zikhale zochepa.2. PLCC socket pads ndi lalifupi kwambiri, zomwe zimapangitsa kuti pakhale soldering zabodza.3. Utali wa IC's pad ndi wautali kwambiri ndipo kuchuluka kwa solder phala ndi kwakukulu zomwe zimapangitsa kuti pakhale mawonekedwe afupiafupi pa reflow.4. Mapiko okhala ngati mapiko ndiatali kwambiri kuti asokoneze ...Werengani zambiri -
Wave Soldering Surface Components Zofunikira Zopanga Mapangidwe
I. Background kufotokoza Wave soldering makina kuwotcherera ndi kupyolera solder wosungunuka pa chigawo zikhomo kwa ntchito solder ndi Kutenthetsa, chifukwa cha kayendedwe wachibale wa yoweyula ndi PCB ndi wosungunuka solder "yomata", yoweyula soldering ndondomeko ndi zovuta kwambiri kuposa. reflow s...Werengani zambiri -
Malangizo Posankha Chip Inductors
Chip inductors, omwe amadziwikanso kuti magetsi oyendetsa magetsi, ndi chimodzi mwa zinthu zomwe zimagwiritsidwa ntchito kwambiri pazinthu zamagetsi, zomwe zimakhala ndi miniaturization, khalidwe lapamwamba, kusungirako mphamvu zambiri komanso kukana kochepa.Nthawi zambiri amagulidwa m'mafakitale a PCBA.Mukasankha chip inductor, magawo a magwiridwe antchito ...Werengani zambiri -
Momwe Mungakhazikitsire Ma Parameters a Solder Paste Printing Machine?
Makina osindikizira a solder ndi chida chofunikira pagawo lakutsogolo la mzere wa SMT, makamaka pogwiritsa ntchito stencil kusindikiza phala la solder pa pad yotchulidwa, kusindikiza kwabwino kapena koyipa kwa solder, kumakhudza mwachindunji mtundu womaliza wa solder.Zotsatirazi kufotokoza chidziwitso chaukadaulo cha t...Werengani zambiri -
Njira Yowunikira Ubwino wa PCB
1. X - ray kunyamula cheke Pambuyo gulu gulu anasonkhana, X-ray makina angagwiritsidwe ntchito kuona BGA underbelly obisika solder olowa mlatho, lotseguka, solder akusowa, solder owonjezera, dontho la mpira, imfa ya pamwamba, popcorn, ndipo nthawi zambiri mabowo.NeoDen X Ray Machine X-Ray Tube Source Spe...Werengani zambiri -
Ubwino wa PCB Assembly Prototyping for Rapid Construction of New Products
Musanayambe kupanga zonse, muyenera kuonetsetsa kuti PCB yanu ikugwira ntchito.Kupatula apo, PCB ikalephera pambuyo popanga zonse, simungakwanitse kulakwitsa zodula kapena, choyipa, zolakwa zomwe zitha kuzindikirika ngakhale mutayika malonda pamsika.Prototyping imateteza kutha koyambirira ...Werengani zambiri -
Kodi Zomwe Zimayambitsa ndi Njira Zothetsera Kusokoneza kwa PCB Ndi Chiyani?
Kupotoza kwa PCB ndi vuto wamba mukupanga batch ya PCBA, zomwe zimabweretsa chikoka chachikulu pakusonkhana ndi kuyesa.Momwe mungapewere vutoli, chonde onani pansipa.Zomwe zimayambitsa kupotoza kwa PCB ndi izi: 1. Kusankhidwa molakwika kwa zida za PCB, monga T otsika a PCB, makamaka pape...Werengani zambiri
