Izindaba Zemboni
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ISEBENZA YINI i-PCBA?
Ukucutshungulwa kwe-CBA kuwumkhiqizo oqediwe webhodi elingenalutho le-PCB ngemva kwepheshi ye-SMT, i-plug-in ye-DIP kanye nokuhlolwa kwe-PCBA, ukuhlolwa kwekhwalithi nenqubo yokuhlanganisa, okubizwa ngokuthi i-PCBA.Iqembu eliphathisayo iletha iphrojekthi yokucubungula efekthri yochwepheshe ye-PCBA, bese ilinda umkhiqizo ophelile...Funda kabanzi -
Iyini i-impedance yesici ku-PCB?Indlela yokuxazulula inkinga ye-impedance?
Ngokuthuthukiswa kwemikhiqizo yamakhasimende, ikhula kancane kancane ibheke kwezobuhlakani, ngakho-ke izidingo ze-PCB board impedance ziya ngokuya ziba ziqine kakhulu, ezibuye zikhuthaze ukuvuthwa okuqhubekayo kobuchwepheshe bokuklama kwe-impedance.Kuyini impedance isici?1. I-resi...Funda kabanzi -
Iyini ibhodi lesekhethi enezingqimba eziningi] Izinzuzo zamabhodi wesekethe we-PCB anezingqimba eziningi
Liyini ibhodi lesifunda elinezingqimba eziningi, futhi yiziphi izinzuzo zebhodi lesifunda le-PCB elinezingqimba eziningi?Njengoba igama liphakamisa, ibhodi lesifunda elinezingqimba eziningi lisho ukuthi ibhodi lesifunda elinezingqimba ezingaphezu kwezimbili lingabizwa ngokuthi i-multi-layer.Ngihlaziye ukuthi liyini ibhodi lesekethe elinamacala amabili ngaphambili, futhi...Funda kabanzi -
I-Siemens yethule isisombululo se-PCBflow esisekelwe efwini ukusheshisa inqubo yokuthuthukiswa kwamabhodi esekethe aphrintiwe ukusuka ekuklanyeni kuya ekukhiqizeni.
Lesi sixazululo ngesokuqala embonini yokuqinisekisa ukusebenzisana okuphephile phakathi kwethimba labaklami bebhodi eliphrintiwe (PCB) nomkhiqizi Ukukhishwa kokuqala kwensizakalo yokuhlaziya ye-inthanethi ye-manufacturability (DFM) i-Siemens isanda kumemezela ukwethulwa kwe-software esungulwe ngamafu. .Funda kabanzi -
Imboni yezimoto ezihlakaniphile eqhuba ibhodi lesifunda le-FPC eliguquguqukayo ukukhula ngokushesha
1 .Incazelo nokuhlukaniswa kwemboni yokukhiqiza ye-FPC i-FPC, eyaziwa nangokuthi ibhodi lesifunda le-PCB eliphrintiwe, ingenye yebhodi lesekethe ye-PCB (PCB) ephrintiwe, iyisisetshenziswa esibalulekile soxhumano lwe-elekthronikhi izingxenye zemishini kagesi.I-FPC inezinzuzo ezingenakuqhathaniswa ngaphezu kwezinye...Funda kabanzi -
Ukuqamba kuyinkosi, ikhwalithi ye-Skyworth iyathandwa
Ukuqamba kuyinkosi, ikhwalithi ye-Skyworth iyathandwa Ucwaningo lubonisa ukuthi ikhwalithi, amazwi omlomo, kanye nesevisi yizona zinto eziyinhloko ukuze abathengi bakhethe imikhiqizo, futhi ikhwalithi yiyona eyaziswa kakhulu abantu abaningi.Izinga elihle kakhulu, izinto zikagesi ezisezingeni eliphezulu ziyilokho wonke umuntu akufunayo.Ku...Funda kabanzi -
Ukuguqula indlela yentuthuko, ukudala imikhiqizo edumile emhlabeni
Ukuguqula indlela yentuthuko, ukudala imikhiqizo edumile emhlabeni wonke Kusukela ngonyaka odlule, ngochungechunge lwezinqubomgomo zokwesekwa kwezimboni zikazwelonke kanye nezinyathelo zokwandisa isidingo sasekhaya kanye nokwandisa ukutshalwa kwezimali, ukukhiqizwa nokuthengiswa kwezinto zikagesi zasendlini yaseChina kuye kwaqhubeka...Funda kabanzi