Nkhani
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Mafotokozedwe azinthu za 12-wosanjikiza PCB
Zosankha zingapo zitha kugwiritsidwa ntchito kusinthira matabwa a PCB-12-wosanjikiza. Izi zikuphatikizapo mitundu yosiyanasiyana ya zipangizo zopangira, zomatira, zokutira, ndi zina zotero. Mukamafotokozera zakuthupi za PCBs 12-wosanjikiza, mutha kupeza kuti wopanga wanu amagwiritsa ntchito mawu ambiri aukadaulo. Mukuyenera...Werengani zambiri -
PCB stackup design njira
Mapangidwe a laminated makamaka amagwirizana ndi malamulo awiri: 1. Wiring iliyonse ya waya iyenera kukhala ndi malo oyandikana nawo (mphamvu kapena pansi); 2. Chigawo chachikulu cha mphamvu choyandikana ndi chosanjikiza chapansi chiyenera kusungidwa pamtunda wocheperapo kuti chipereke mphamvu yogwirizanitsa; Zotsatirazi zikuwonetsa st...Werengani zambiri -
Momwe mungadziwire mwachangu kuchuluka kwa zigawo, ma waya ndi masanjidwe a PCB?
Pamene zofunikira za kukula kwa PCB zimakhala zazing'ono komanso zazing'ono, zofunikira za kachulukidwe kachipangizo zimakwera kwambiri, ndipo mapangidwe a PCB amakhala ovuta. Momwe mungakwaniritsire mlingo waukulu wa masanjidwe a PCB ndikufupikitsa nthawi yopangira, ndiye tikambirana za luso la mapangidwe a PCB yokonzekera, masanjidwe ndi waya.Werengani zambiri -
Kusiyana ndi ntchito ya dera gulu soldering wosanjikiza ndi solder chigoba
Chiyambi cha Solder Mask Pad yotsutsa ndi soldermask, yomwe imatanthawuza gawo la bolodi la dera kuti likhale lopaka mafuta obiriwira. M'malo mwake, chigoba cha solderchi chimagwiritsa ntchito kutulutsa koyipa, kotero kuti mawonekedwe a solder atajambulidwa pa bolodi, chigoba cha solder sichimapakidwa mafuta obiriwira, ...Werengani zambiri -
PCB plating ili ndi njira zingapo
Pali njira zinayi zazikulu zopangira ma electroplating pama board ozungulira: electroplating-row-row, electroplating through-hole electroplating, reel-linked selective plating, and brush plating. Nachi chidule chachidule: 01 Kuyika mizere ya zala Zitsulo zosasowa zimafunika kukutidwa pa zolumikizira m'mphepete mwa bolodi, bolodi ...Werengani zambiri -
Phunzirani mwachangu mapangidwe a PCB osakhazikika
PCB yathunthu yomwe timalingalira nthawi zambiri imakhala yokhazikika pamakona anayi. Ngakhale kuti mapangidwe ambiri amakhala akona amakona anayi, mapangidwe ambiri amafunikira matabwa ozungulira osawoneka bwino, ndipo mawonekedwe oterowo nthawi zambiri amakhala ovuta kupanga. Nkhaniyi ikufotokoza momwe mungapangire ma PCB osakhazikika. Masiku ano, kukula kwa ...Werengani zambiri -
Kupyolera mu dzenje, dzenje lakhungu, dzenje lokwiriridwa, ndi mikhalidwe yotani ya pobowola PCB itatu?
Kudzera (VIA), ili ndi bowo wamba lomwe limagwiritsidwa ntchito popangira kapena kulumikiza mizere yazojambula zamkuwa pakati pa ma conductive magawo osiyanasiyana a board board. Mwachitsanzo (monga mabowo akhungu, mabowo okwiriridwa), koma sangathe kuyika chigawocho amatsogolera kapena mabowo opangidwa ndi mkuwa azinthu zina zolimba. Chifukwa...Werengani zambiri -
Momwe mungapangire projekiti ya PCB yotsika mtengo kwambiri? !
Monga wopanga ma hardware, ntchitoyo ndi kupanga ma PCB pa nthawi yake komanso mkati mwa bajeti, ndipo amayenera kugwira ntchito bwino! M'nkhaniyi, ndikufotokozerani momwe mungaganizire nkhani zopangira gulu la dera muzojambula, kuti mtengo wa bolodi wozungulira ukhale wotsika popanda kukhudza ...Werengani zambiri -
Opanga PCB ayika unyolo wamakampani a Mini LED
Apple yatsala pang'ono kuyambitsa zowunikira za Mini LED, ndipo opanga mtundu wa TV nawonso motsatizana abweretsa Mini LED. M'mbuyomu, opanga ena adayambitsa zolembera za Mini LED, ndipo mwayi wamabizinesi okhudzana nawo watulukira pang'onopang'ono. Wovomerezeka akuyembekeza kuti mafakitale a PCB monga ...Werengani zambiri -
Podziwa izi, kodi mungayerekeze kugwiritsa ntchito PCB yomwe yatha? ku
Nkhaniyi makamaka imayambitsa zoopsa zitatu zogwiritsa ntchito PCB yomwe yatha. 01 Expire PCB ingayambitse pad oxidation ya pamwamba Kutsekemera kwa ma solder pads kungayambitse kusokeretsa kosakwanira, komwe kungayambitse kulephera kugwira ntchito kapena chiwopsezo chosiya maphunziro. Njira zosiyanasiyana zochizira pama board ozungulira ...Werengani zambiri -
Chifukwa chiyani PCB imataya mkuwa?
A. PCB fakitale yopangira zinthu 1. Kuyika mochulukira kwa zojambulazo zamkuwa Chojambula chamkuwa chopangidwa ndi electrolytic chomwe chimagwiritsidwa ntchito pamsika nthawi zambiri chimakhala chambali imodzi (chomwe chimadziwika kuti phulusa) ndi plating yamkuwa yambali imodzi (yomwe imadziwika kuti zojambula zofiira). The wamba mkuwa zojambulazo zambiri kanasonkhezereka wapolisi ...Werengani zambiri -
Kodi mungachepetse bwanji zoopsa zamapangidwe a PCB?
Panthawi ya mapangidwe a PCB, ngati zoopsa zomwe zingatheke zikhoza kuneneratu pasadakhale ndikupewa pasadakhale, kupambana kwa mapangidwe a PCB kudzakhala bwino kwambiri. Makampani ambiri adzakhala ndi chizindikiro cha kupambana kwa PCB kupanga bolodi limodzi powunika ntchito. Chinsinsi chowongolera bwino ...Werengani zambiri
