Iindaba
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Ukugcinwa kweZixhobo zokuSonga ezikhethiweyo zamaza
Ukugcinwa komatshini we-wave soldering okhethiweyo Kwizixhobo ezikhethiweyo ze-soldering wave, kukho ngokubanzi iimodyuli ezintathu zokugcina: imodyuli yokutshiza imodyuli, imodyuli yokufudumeza, kunye nemodyuli ye-soldering.1. Ukugcinwa kwemodyuli yokutshiza nge-Flux kunye nokugcinwa kwe-Flux yokutshiza ikhethwa ngokujoyina i-solder nganye ...Funda ngokugqithisileyo -
Izinto eziNcedisayo zeMveliso ye-SMT yeminye iMigaqo eqhelekileyo
Kwinkqubo yokuvelisa ukubekwa kwe-SMT, kudla ngokuyimfuneko ukusebenzisa i-SMD yokunamathela, i-solder paste, i-stencil kunye nezinye izinto ezincedisayo, ezi zixhobo ezincedisayo kwi-SMT yonke inkqubo yokuvelisa indibano, umgangatho wemveliso, ukusebenza kakuhle kwemveliso kudlala indima ebalulekileyo.1. Ixesha lokuGcina (Ithala...Funda ngokugqithisileyo -
Zeziphi iimeko ekufuneka iPCB eQuquzeleyo iDibane nayo?
Kwinkqubo ye-SMT, ii-substrates ze-PCB ngaphambi kokuba kuqale ukusetyenzwa, i-PCB iya kujongwa kwaye ivavanywe, ikhethwe ukuhlangabezana neemfuno zemveliso ye-SMT ye-PCB, kunye nabangenakufaneleka babuyiselwe kumthengisi we-PCB, iimfuno ezithile ze-PCB zinokubhekiswa kuyo. IPc-a-610c International Gen...Funda ngokugqithisileyo -
Yintoni omawuyithathele ingqalelo xa uyila iiBhodi zeSekethe zePCBA?
1. Amacandelo asemgangathweni kufuneka athathele ingqalelo ukunyamezela ubungakanani bamacandelo abavelisi ahlukeneyo, amacandelo angengawo asemgangathweni kufuneka ayilwe ngokungqinelana nobukhulu becandelo lemizobo yeepad kunye nesithuba sepad.2. Uyilo lwesekethe yokuthembeka okuphezulu kufuneka lwandiswe ...Funda ngokugqithisileyo -
Ulawulo lweNkqubo yePCBA kunye noLawulo loMgangatho weeNqaku ezi-6 eziphambili
Inkqubo yokuvelisa i-PCBA ibandakanya ukwenziwa kwebhodi ye-PCB, ukuthengwa kwecandelo kunye nokuhlolwa, ukusetyenzwa kwetshiphu, ukusetyenzwa kweplagi, ukutshiswa kwenkqubo, ukuvavanywa, ukuguga kunye nothotho lweenkqubo, unikezelo kunye nekhonkco lokuvelisa ixesha elide, nasiphi na isiphene kwikhonkco elinye siya kubangela inani elikhulu...Funda ngokugqithisileyo -
PCB Board Substrate Material Classification
Iindidi ezininzi zesubstrates ezisetyenziselwa iiPCBs, kodwa zahlulahlulwe ngokubanzi zibe ziindidi ezimbini, ezizezi, imathiriyeli ye-inorganic substrate kunye nemathiriyeli ye-organic substrate.Imathiriyeli ye-Inorganic substrate I-Inorganic substrate ubukhulu becala ziipleyiti zeceramic, imathiriyeli yesekethe yesekhethi ye-ceramic yi-96% ye-alumina, kwimeko ...Funda ngokugqithisileyo -
Izilumkiso zokuThengisa ngokuManuwali kwePCBA
Kwinkqubo yokusetyenzwa kwe-PCBA, ukongeza kwi-batch soldering usebenzisa i-oven yokubuyisela kunye nomatshini we-wave soldering, i-soldering manual nayo iyafuneka ukuvelisa imveliso ngokupheleleyo.Imiba efuna ingqwalasela xa kusenziwa i-PCBA ye-soldering manual: 1. Kufuneka isebenze ngeringi ye-electrostatic, i-huma...Funda ngokugqithisileyo -
Zeziphi izizathu Zokuwiswa kweCandelo le-SMT?
Inkqubo yokuvelisa PCBA, ngenxa yezinto ezininzi kuya kukhokelela kwisehlo ukuhla icandelo, ngoko abantu abaninzi baya kucinga ngoko nangoko ukuba ngenxa PCBA ukuwelda amandla akwanelanga ukuba kubangele.Ukuwa kwecandelo kunye namandla e-welding kunobudlelwane olomeleleyo, kodwa ezinye izizathu ezininzi ...Funda ngokugqithisileyo -
Senza Ntoni Umshicileli Westencil?
I. Iintlobo zeprinta zestencil 1. I-Manual Stencil Printer Iprinta esetyenziswa ngesandla yeyona isistim ilula nefikelelekayo yokushicilela.Ukubekwa kwePCB kunye nokususwa kwenziwa ngesandla, i-squeegee ingasetyenziswa ngesandla okanye iqhotyoshelwe kumatshini, kwaye isenzo sokushicilela senziwe ngesandla.PCB kunye nentsimbi yepleyiti parallelism alig...Funda ngokugqithisileyo -
Iindlela zokuThengisa zePCB enamacala amabini
Iimpawu zebhodi yesekethe yamacala amabini Ibhodi yesekethe enecala elinye kunye nebhodi yesekethe yamacala amabini kumahluko inani lamaleko obhedu ahlukile.Ibhodi yesekethe enamacala amabini yibhodi kumacala omabini obhedu, ingaba ngomngxuma wokudlala indima yokudibanisa.Icala elinye...Funda ngokugqithisileyo -
IMigaqo eliThoba eSiseko yoYilo lwe-SMB (II)
5. Ukukhethwa kwamacandelo Ukukhethwa kwamacandelo kufuneka kuthathe i-akhawunti epheleleyo yendawo yangempela ye-PCB, kangangoko kunokwenzeka, ukusetyenziswa kwamacandelo aqhelekileyo.Musa ukulandela ngobumfama amacandelo amancinci ukunqanda ukunyuka kweendleko, izixhobo ze-IC kufuneka zithathele ingqalelo kwimilo yephini kunye ne-spa yeenyawo...Funda ngokugqithisileyo -
IMigaqo eliThoba eSiseko yoYilo lwe-SMB (I)
1. Uyilo lwamacandelo Uyilo luhambelana neemfuno zeskimu sombane kunye nobukhulu bamacandelo, amacandelo alungelelaniswa kwaye alungelelaniswe kakuhle kwi-PCB, kwaye unokuhlangabezana neemfuno zokusebenza komatshini kunye nombane womatshini.Ubume obufanelekileyo okanye hayi...Funda ngokugqithisileyo
