Xov xwm
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Nyias-film Solar Cell
Nyias zaj duab xis solar cell (thin film solar cell) yog lwm daim ntawv thov tshwj xeeb ntawm cov tshuab hluav taws xob hloov tau yooj yim.Nyob rau hauv lub ntiaj teb niaj hnub no, lub zog tau dhau los ua lub ntsiab lus ntawm kev txhawj xeeb thoob ntiaj teb, thiab Tuam Tshoj tsis yog tsuas yog ntsib kev tsis txaus ntawm lub zog, tab sis kuj yog ib puag ncig muaj kuab lom.Hnub ci zog, raws li hom huv ene ...Nyeem ntxiv -
Dab tsi yog qhov cuam tshuam rau PCB impedance?
Feem ntau hais lus, cov yam ntxwv uas cuam tshuam rau tus yam ntxwv impedance ntawm PCB yog: dielectric thickness H, tooj liab thickness T, kab dav W, kab sib nrug, dielectric tas li Er ntawm cov khoom xaiv rau pawg, thiab thickness ntawm lub qhov ncauj qhov ntswg.Nyob rau hauv dav dav, qhov ntau dua lub Dielectri ...Nyeem ntxiv -
Vim li cas thiaj yuav tsum tau npog nrog kub rau PCB
1. Nto PCB: OSP, HASL, Lead-free HASL, Immersion Tin, ENIG, Immersion Silver, Hard kub plating, Plating kub rau tag nrho lub rooj tsavxwm, kub ntiv tes, ENEPIG… OSP: tus nqi qis, zoo solderability, hnyav cia, Lub sij hawm luv luv, ib puag ncig technology, zoo vuam, du... HASL: feem ntau nws yog mu...Nyeem ntxiv -
Classification ntawm resistors
1. Hlau qhov txhab resistors: dav hlau qhov txhab resistors, precision hlau qhov txhab resistors, siab zog hlau qhov txhab resistors, siab zaus hlau qhov txhab resistors.2. Nyias zaj duab xis resistors: carbon zaj duab xis resistors, hluavtaws carbon zaj duab xis resistors, hlau zaj duab xis resistors, hlau oxide zaj duab xis resistors, che ...Nyeem ntxiv -
Varactor diode
Lub varactor diode yog ib qho tshwj xeeb diode tsim tshwj xeeb raws li lub hauv paus ntsiab lus hais tias qhov sib txuas capacitance ntawm "PN hlws ris" hauv qhov zoo tib yam diode tuaj yeem hloov pauv nrog kev hloov pauv ntawm cov ntaub ntawv rov qab voltage.Lub varactor diode feem ntau yog siv nyob rau hauv high-frequency modulatio ...Nyeem ntxiv -
Inductor
Inductor feem ntau yog siv nyob rau hauv Circuit Court "L" ntxiv rau ib tug xov tooj, xws li: L6 txhais tau hais tias tus inductance tooj 6. Inductive coils yog tsim los ntawm winding insulated xov hlau nyob ib ncig ntawm ib tug xov tooj ntawm lem ntawm ib tug insulated skeleton.DC tuaj yeem dhau los ntawm lub kauj, DC tsis kam yog qhov tsis kam ntawm th...Nyeem ntxiv -
Capacitor
1. Lub capacitor feem ntau yog sawv cev los ntawm "C" ntxiv rau cov lej hauv Circuit Court (xws li C13 txhais tau hais tias lub capacitor suav nrog 13).Lub capacitor yog tsim los ntawm ob lub yeeb yaj kiab hlau ze rau ib leeg, sib cais los ntawm cov khoom siv insulating hauv nruab nrab.Cov yam ntxwv ntawm lub capacitor yog Nws ...Nyeem ntxiv -
PCB ya soj ntsuam kuaj kev ua haujlwm kev txawj ntse
Tsab ntawv xov xwm no yuav qhia cov tswv yim xws li kev sib tw, kho, thiab kev ntsuas kev sib tw hauv kev sojntsuam ya davhlau rau kev siv nkaus xwb.1. Counterpoint Thawj qhov uas yuav tau tham txog yog kev xaiv cov counterpoints.Feem ntau, tsuas yog ob qhov kab pheeb ces kaum yuav tsum tau xaiv los ua qhov sib txawv.?) Tsis quav ntsej...Nyeem ntxiv -
PCB luv Circuit Court txhim kho ntsuas - tsau txoj hauj lwm luv luv Circuit Court
Qhov laj thawj tseem ceeb yog vim tias muaj qhov khawb ntawm cov kab yeeb yaj kiab lossis ib qho thaiv ntawm lub coated screen, thiab cov tooj liab raug rau ntawm qhov chaw ruaj khov ntawm txheej txheej txheej txheej txheej ua rau PCB luv luv.Txhim kho txoj hauv kev: 1. Cov yeeb yaj kiab tsis zoo yuav tsum tsis txhob muaj trachoma, khawb, thiab lwm yam. Cov yeeb yaj kiab yeeb yaj kiab s...Nyeem ntxiv -
Nta ntawm PCB micro-qhov mechanical drilling
Niaj hnub no, nrog kev hloov kho sai ntawm cov khoom siv hluav taws xob, kev luam ntawv ntawm PCB s tau nthuav dav los ntawm cov txheej txheem ib txheej dhau los mus rau ob txheej txheej boards thiab ntau txheej boards nrog cov kev xav tau siab dua.Yog li ntawd, muaj ntau thiab ntau qhov yuav tsum tau ua rau kev ua haujlwm ntawm Circuit Board ...Nyeem ntxiv -
Qee lub hauv paus ntsiab lus me me ntawm cov txheej txheem luam ntawv PCB
1: Lub hauv paus rau xaiv qhov dav ntawm cov ntawv luam tawm: qhov tsawg kawg nkaus qhov dav ntawm cov ntawv luam tawm muaj feem cuam tshuam rau qhov tam sim no ntws los ntawm cov xaim: cov kab dav me dhau, qhov tsis kam ntawm cov ntawv luam tawm yog loj, thiab qhov hluav taws xob poob. ntawm kab yog loj, uas cuam tshuam rau kev ua tau zoo ntawm ...Nyeem ntxiv -
Vim li cas koj lub PCB thiaj li kim?(II)
4.Different copper foil thicknesses ua rau cov nqi sib txawv (1) qhov me dua qhov ntau, tus nqi kim dua, vim tias txawm tias koj ua 1PCS, lub Hoobkas yuav tsum ua cov ntaub ntawv engineering, thiab tawm ntawm cov yeeb yaj kiab, tsis muaj txheej txheem. yam tsis tseem ceeb.(2) Lub sij hawm xa tuaj: Cov ntaub ntawv xa...Nyeem ntxiv
