Iindaba
-
Iindidi ezi-4 zeZixhobo zokuSebenza kwakhona ze-SMT
Izikhululo zokuvuselela i-SMT zinokuhlulwa zibe ziindidi ezi-4 ngokokwakhiwa kwazo, ukusetyenziswa kunye nobunzima: uhlobo olulula, uhlobo olunzima, uhlobo lwe-infrared kunye nohlobo lomoya oshushu we-infrared.1. Uhlobo olulula: olu hlobo lwezixhobo zokusebenza kwakhona luxhaphake kakhulu kunomsebenzi wesixhobo sesinyithi esizimeleyo, ungakhetha ...Funda ngokugqithisileyo -
Ukuthintela njani umatshini wokubeka izinto zempazamo yomntu?
Umatshini we-SMT ufuna ukusebenzisa izinto ezininzi zombane, izinto zombane zilayishwa ngokubanzi ngeetreyi okanye iireli.Xa umgca wemveliso waqala imveliso yobuninzi, imfuno yezinto eziphathekayo, xa izinto ziphantse zagqitywa, kuyimfuneko ukufumana izinto eziphathekayo, xa ibhetshi yebhodi ye-PCBA pro ...Funda ngokugqithisileyo -
Inqaku lophawu lomatshini we-SMT libi kwaye ezo zinto zinxulumene?
Umatshini we-SMT ukunyusela amacandelo ombane kwi-PCB echongiweyo pads, imfuno yokuqala ngokwetafile ye-bom kunye nefayile yeGerber yokubhala imiyalelo yenkqubo ye-SMD, ukuhlelwa kwenkqubo ye-SMD kwinkqubo yolawulo lwekhompyutha yokukhetha kunye nendawo yomatshini, kwaye emva koko umatshini we-SMT uya kuthabatha. Ubhalo...Funda ngokugqithisileyo -
Yintoni Ebangela Ukusilela kwe-SMT ye-Inductor?
Ukungaphumeleli kwe-inductive kuyimpazamo esihlala sidibana nayo kwinkqubo yokuvelisa ukufakwa kwe-mounter ngokuzenzekelayo, amaxesha amaninzi ngenxa yokungaphumeleli komatshini we-SMT kunciphisa umphumo kunye nesantya sokubekwa kwethu.Ke kufuneka sisombulule njani le ngxaki?Ngokwesiqhelo, ukusilela kwe-inductor kuqhele ukuqulunqwa ...Funda ngokugqithisileyo -
Iingcebiso ezi-6 zoYilo lwePCB ukuNqanda iingxaki zoMbane
Kuyilo lwe-PCB, ukuhambelana kwe-electromagnetic (EMC) kunye nokuphazamiseka kwe-electromagnetic ehambelanayo (EMI) ngokwesiko ibiziintloko ezimbini eziphambili kwiinjineli, ngakumbi kuyilo lwebhodi yesekethe yanamhlanje kunye neepakethi zamacandelo ziyaqhubeka nokuncipha, ii-OEMs zifuna iinkqubo zesantya esiphezulu.Kwi...Funda ngokugqithisileyo -
Zeziphi iindlela zokuHlola ukucoceka kwe-PCBA?
Indlela yokuhlola ngokubonakalayo Ukusebenzisa iglasi yokukhulisa (X5) okanye imicroscope ebonakalayo kwi-PCBA, umgangatho wokucoca uvavanywa ngokuqwalasela ubukho beentsalela eziqinileyo ze-solder, i-dross kunye ne-tin bead, iincinci zetsimbi ezingalungiswanga kunye nezinye izinto ezingcolileyo.Ngokuqhelekileyo kuyafuneka ukuba umphezulu we-PCBA kufuneka...Funda ngokugqithisileyo -
Yintoni ebangela ukufunxwa kakubi komatshini we-SMT?
Sihlala sidibana nesakhono sokufunxa esihlwempuzekileyo kunye nesihlwempuzekileyo somatshini we-SMT kwinkqubo yokusebenzisa umatshini we-SMT kwimveliso kunye nokulungiswa, ngamanye amaxesha nokuba ukufunxa kugoso, ngoko yintoni ebangela le meko?Abantu abaninzi bacinga ukuba ngumgangatho womatshini wokukhetha kunye nendawo, enyanisweni, akunjalo.I...Funda ngokugqithisileyo -
Ziziphi iiMfuno zeBhodi yePCB yoYilo lweSakhiwo esiFanelekileyo?
I-Multilayer PCB iqulunqwe kakhulu ngefoyile yobhedu, i-semi-curred sheet, ibhodi engundoqo.Kukho iindidi ezimbini zesakhiwo sokucofa-fit, ezizezi, ifoyile yobhedu kunye nebhodi engundoqo ehambelana nesakhiwo kunye nebhodi engundoqo kunye nebhodi engundoqo ehambelana nesakhiwo sokushicilela.I-foil yobhedu ekhethwayo kunye nesiseko se-lamination structure, iipleyiti ezikhethekileyo ...Funda ngokugqithisileyo -
Iqondo lobushushu kunye nokufuma kwePCB yoGcino lweBhodi kunye nendlela yokuGcina?
ngophuhliso lobuchwepheshe be-elektroniki, iibhodi zeesekethe zisetyenziswa ngokubanzi kwiinkalo ezahlukeneyo, phantse zonke izixhobo zombane zineebhodi zesekethe.Izithuthi eziphezulu, inqwelomoya, i-elektroniki yezonyango, ikhaya eliqhelekileyo elihlakaniphile, i-elektroniki yonxibelelwano, izixhobo zekhaya, njl.Funda ngokugqithisileyo -
PCBA Thermal Pads Design iimfuno
1. Yintoni i-thermal pad I-pads ebizwa ngokuba yi-thermal pads, ibhekisela kumzantsi wamacandelo kunye necala lentsimbi ye-solder yokutshatyalaliswa kobushushu, ngokuqhelekileyo amandla amancinci ngokwentelekiso, ngokukodwa ngokusebenzisa iipadi zokutshatyalaliswa kobushushu kwimingxuma yokulahla ubushushu emhlabeni. umaleko.Ukuze ngcono ubushushu di...Funda ngokugqithisileyo -
Uphuculwa njani uFaneka lweMveliso yoMatshini we-SMT?
Kumgca wemveliso we-SMT, eyona nto ibaluleke kakhulu inkxalabo idla ngokuba yindlela yokulawula iindleko zemveliso kunye nokuphucula ukusebenza kakuhle kwemveliso.Oku kubandakanya ingxaki yesantya sokuphosa umatshini we-SMT.Izinga eliphezulu lomatshini we-SMD wokuphosa izinto eziphathekayo lichaphazela kakhulu ukusebenza kwemveliso ye-SMT.Ukuba ndi...Funda ngokugqithisileyo -
Amanyathelo ama-6 eNkqubo yeSiseko yeBhodi yeSekethe ye-Multilayer
Indlela yokuvelisa iibhodi ezininzi zenziwa ngokubanzi kwimizobo yangaphakathi yomaleko kuqala, emva koko ngokuprinta kunye nendlela yokubhala ukwenza i-substrate enecala elinye okanye elicande-mbini, kwaye ibe kumgangatho obekiweyo phakathi, emva koko ngokufudumeza, ukucinezela kunye nokudibanisa, ngokugrumba okulandelayo kuku...Funda ngokugqithisileyo
