Wararka
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Heerkulka Sare ee Guddiga Wareega Daabacan
Sababta tooska ah ee kor u kaca heerkulka PCB waxaa sabab u ah jiritaanka aaladaha korontada wareega, aaladaha elektiroonigga ah waxay leeyihiin heerar kala duwan oo koronto ah, xoojinta kuleylku way kala duwan tahay korontadu. 2 ifafaale oo ah kor u kaca heerkulka PCB: (1) heerkulka deegaanka oo kor u kaca ama...Sii akhri -
Isbeddelka suuqa ee warshadaha PCB
-- laga bilaabo PCBworld Sababo la xiriira faa'iidooyinka Shiinaha ee baahida weyn ee gudaha ...Sii akhri -
Hababka Daawaynta Dusha sare ee PCb Multilayers Multilayers
Heerarka hawo kulul ayaa lagu dabaqay dusha sare ee PCB ee daasadda rasaasta dhalaalaysa iyo habka heerkulbeegga hawo kululaynta leh. Samaynta daahan u adkaysta oksaydhisku waxay ku siin kartaa alxan wanaagsan. Alxanka hawada kulul iyo naxaasta waxay ka samaysan yihiin iskudar naxaas-sikkim ah oo ku taal isgoyska, oo leh dhumuc...Sii akhri -
Qoraallada loogu talagalay koodhka koodhka Daabacaadda wareegga wareegga
CCL (Copper Clad Laminate) waa inuu ka qaadaa booska firaaqada ee PCB sida heerka tixraaca, ka dibna ku buuxi naxaas adag, oo sidoo kale loo yaqaan shubid naxaas ah. Muhiimadda CCL ee hoos ku qoran: yaraynta ciribtirka dhulka iyo hagaajinta awoodda ka-hortagga faragelinta waxay yareysaa hoos u dhaca danab iyo hagaajinta awoodda ...Sii akhri -
Waa maxay xidhiidhka ka dhexeeya PCB iyo wareegga isku dhafan?
Habka barashada elektiroonigga ah, waxaan inta badan ogaannaa guddiga wareegga daabacan (PCB) iyo wareegga isku dhafan (IC), dad badan ayaa "ku wareersan" labadan fikradood. Dhab ahaantii, ma aha kuwa adag, maanta waxaan caddayn doonaa farqiga u dhexeeya PCB iyo wareegga isku dhafan.Sii akhri -
Awoodda Qaadashada ee PCB
Awoodda qaadida PCB waxay kuxirantahay arrimahan soo socda: ballaca xariiqda, dhumucda xariiqda ( dhumucdiisuna waxay tahay naxaasta), kor u kaca heerkulka la oggol yahay. Sida aan wada ognahay, raadraaca PCB-ga ee ballaaran, ayaa sii weynaada awoodda qaadida hadda. Iyadoo loo maleynayo in isla shuruudo isku mid ah, khad 10 MIL ah uu...Sii akhri -
Qalabka PCB-ga caadiga ah
PCB waa inuu noqdaa mid dabka u adkaysta oo ma guban karo heerkul gaar ah, kaliya si uu u jilciyo. Barta heerkulka wakhtigan waxa loo yaqaan heerkulka kala guurka galaas (TG point), kaas oo la xidhiidha xasilloonida cabbirka PCB. Waa maxay TG PCB sare iyo faa'iidooyinka isticmaalka TG PCB sare? Marka...Sii akhri -
Kobaca Warshadaha Wax-soo-saarka Shiinaha
Xigasho: Economic Daily Oct 12th,2019 Waqtigan xaadirka ah, heerka wax soo saarka Shiinaha ayaa kor u qaadaya ganacsiga caalamiga ah, tartankuna si tartiib tartiib ah ayuu u korayaa. Si looga gudbo tignoolajiyada muhiimka ah ee marxaladaha adduunka, MIIT (Wasaaradda Warshadaha iyo Tignoolajiyada Shiinaha)Sii akhri -
BARASHADA BANDHIGGA 5G -PCB warshadaha
Xilligii 5G waa soo socdaa, warshadaha PCB-ga ayaa noqon doona guusha ugu weyn. Xilligii 5G, oo ay korodhay xadhkaha soo noqnoqda ee 5G, calaamadaha bilaa-waayirka ahi waxa ay ku fidi doonan band soo noqnoqoshada sare, cufnaanta saldhiga saldhiga iyo xisaabinta xogta moobilka si weyn ayay u kordhin doontaa, qiimaha lagu daray anteenada iyo...Sii akhri
