Iindaba
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Ikamva le-5G, i-edge computing kunye ne-Intanethi yeZinto kwiibhodi ze-PCB ngabaqhubi abaphambili be-Industry 4.0
I-Intanethi yezinto (IOT) iya kuba nefuthe phantse kuwo onke amashishini, kodwa iya kuba nefuthe elikhulu kwishishini lokuvelisa. Ngapha koko, i-Intanethi yeZinto inamandla okuguqula iinkqubo zelinear zemveli zibe ziinkqubo ezidityanisiweyo ezidityanisiweyo, kwaye inokuba yeyona nto inkulu ...Funda ngokugqithisileyo -
Iimpawu kunye nokusetyenziswa kweebhodi zeesekethe ze-ceramic
Isekethe yefilimu eshinyeneyo ibhekisa kwinkqubo yokwenziwa kwesekethe, ebhekiselele ekusebenziseni itekhnoloji ye-semiconductor yenxalenye yokudibanisa izinto ezidityanisiweyo, iitshiphusi ezingenanto, ukudityaniswa kwesinyithi, njl njl kwi-substrate ye-ceramic. Ngokuqhelekileyo, ukuchasana kuprintwa kwi-substrate kunye nokuchasana ...Funda ngokugqithisileyo -
Ulwazi olusisiseko lwe-PCB yebhodi yesekethe ngefoyile yobhedu
1. Intshayelelo ye-Copper Foil ye-Copper foil (i-copper foil): uhlobo lwe-cathode ye-electrolytic material, i-conductor ye-conductor ye-PCB ephantsi, eqhubekayo. Ibambelela ngokulula kuluhlu lwe-insulating, yamkela ukhuselo oluprintiweyo...Funda ngokugqithisileyo -
4 iindlela zobuchwepheshe ziya kwenza ishishini PCB ukuya kumacala ahlukeneyo
Ngenxa yokuba iibhodi zesekethe eziprintiweyo zinezinto ezininzi, kwanotshintsho oluncinci kwiindlela zabathengi kunye nobuchwepheshe obuvelayo luya kuba nefuthe kwimarike yePCB, kubandakanya ukusetyenziswa kwayo kunye neendlela zokwenza. Nangona kusenokubakho ixesha elingakumbi, ezi ndlela zine zilandelayo zetekhnoloji kulindeleke ukuba zigcine...Funda ngokugqithisileyo -
Izinto ezibalulekileyo kuYilo lweFPC kunye nokuSetyenziswa
I-FPC ayinayo imisebenzi yombane kuphela, kodwa isixhobo kufuneka silungelelaniswe ngokuqwalaselwa ngokubanzi kunye noyilo olusebenzayo. ◇ Ubume: Okokuqala, indlela esisiseko imele iyilwe, kuze emva koko kuyilwe imilo yeFPC. Esona sizathu siphambili sokwamkela i-FPC ayikho enye into ngaphandle komnqweno...Funda ngokugqithisileyo -
Ukuqulunqwa kunye nokusebenza kwefilimu yokudweba ukukhanya
I. isigama Isisombululo sokupeyinta ukukhanya: kubhekiselele ekubeni mangaphi amanqaku anokubekwa kwi-intshi enye ubude; iyunithi: I-PDI Ubuninzi be-Optical: ibhekisela kwisixa seencinci zesilivere ezincitshisiweyo kwifilimu ye-emulsion, oko kukuthi, ukukwazi ukuvimba ukukhanya, iyunithi "D", i-formula: D = lg (i-incident lig ...Funda ngokugqithisileyo -
Intshayelelo kwinkqubo yokusebenza yePCB yokupeyinta ukukhanya (CAM)
(1) Jonga iifayili zomsebenzisi Iifayile eziziswe ngumsebenzisi mazitshekishwe rhoqo kuqala: 1. Khangela ukuba ngaba ifayile yedisk ilungile; 2. Khangela ukuba ingaba ifayile inentsholongwane. Ukuba kukho intsholongwane, kufuneka uqale uyibulale intsholongwane; 3. Ukuba ifayile yeGerber, khangela i-D code table okanye i-D code ngaphakathi. (...Funda ngokugqithisileyo -
Yintoni ibhodi ye-Tg ephezulu ye-PCB kunye neenzuzo zokusebenzisa i-Tg PCB ephezulu
Xa ubushushu bebhodi eprintiweyo yeTg ephakamileyo iphakama kwindawo ethile, i-substrate iya kutshintsha ukusuka "kwi-glass state" ukuya kwi "rubber state", kwaye iqondo lokushisa ngeli xesha libizwa ngokuba yi-glass transition temperature (Tg) yebhodi. Ngamanye amazwi, uTg ngowona msindo uphezulu...Funda ngokugqithisileyo -
Indima ye-FPC yebhodi yesekethe eguquguqukayo yemaski ye-solder
Kwimveliso yebhodi yesekethe, ibhulorho yeoli eluhlaza ikwabizwa ngokuba yi-solder mask bhulorho kunye nedama lemaski le-solder. "Ibhendi yodwa" eyenziwe yifektri yebhodi yesiphaluka ukukhusela isiphaluka esifutshane sezikhonkwane zamacandelo e-SMD. Ukuba ufuna ukulawula ibhodi ethambileyo yeFPC (FPC fl...Funda ngokugqithisileyo -
Eyona njongo iphambili aluminiyam substrate PCB
Aluminiyam substrate ukusetyenziswa pcb: amandla hybrid IC (HIC). 1. Izixhobo zomsindo Izixhobo zomsindo Igalelo kunye nemveliso yeamplifiers, i-balanced amplifiers, i-audio amplifiers, preamplifiers, i-amplifiers yamandla, njl. njl.Funda ngokugqithisileyo -
Umahluko phakathi kwe-aluminium substrate kunye nebhodi yefiber yeglasi
Umahluko kunye nokusetyenziswa kwe-aluminium substrate kunye nebhodi ye-fiberglass 1. Ibhodi ye-Fiberglass (FR4, i-single-side, i-double-side, ibhodi yesekethe ye-multilayer PCB, ibhodi ye-impedance, i-impedance ingcwatywa ngebhodi), ifanelekile kwiikhompyutha, iifowuni eziphathwayo kunye nezinye idijithali zedijithali. iimveliso. Zininzi iindlela...Funda ngokugqithisileyo -
Imiba yetoti embi kwi-PCB kunye nesicwangciso sothintelo
Ibhodi yesekethe iya kubonakalisa i-tinning engalunganga ngexesha lemveliso ye-SMT. Ngokubanzi, i-tinning engalunganga inxulumene nokucoceka komphezulu we-PCB ongenanto. Ukuba akukho kungcola, ngokuqinisekileyo akuyi kubakho i-tinning embi. Okwesibini, i-tinning Xa i-flux ngokwayo imbi, ubushushu kunye nokunye. Zeziphi ke ezona ziphambili...Funda ngokugqithisileyo
