-
27
May, 2020
Dab Tsi Hloov Pauv Cov PCB Tsim Qauv Caj Npaum Coj
Hloov pauv ntawm txoj lw dav yuav ua rau muaj kev hloov impedance. Muaj peb yam cuam tshuam rau cov nyhuv no: qhov loj ntawm lub siab hloov, lub teeb liab nce sijhawm, thiab qeeb ntawm lub teeb lia...
-
27
May, 2020
Yog Qhov Xim Ntawm Pcb Board Qhov Tseem Ceeb
Coob tus neeg nyiam txiav txim rau qhov zoo ntawm cov motherboard raws li xim ntawm PCB substrate. Qhov tseeb, cov xim ntawm motherboard tsis ncaj qha rau kev ua tau zoo. Cov xim saum npoo ntawm PC...
-
27
May, 2020
Dab Tsi Yog Cov Etching Cov Hau Kev rau Luam Cov Hluav Taws Xob Circuit Court
Muaj 4 hom etching txoj kev rau luam tawm Circuit board: txaws etching, ua npuas dej etching, immersion etching thiab tshuaj tsuag etching.
-
26
May, 2020
Yuav Tsim Li Cas PCBA Los Ntseeg Kev Ua Si
Kev sib dhos ntawm kev ntseeg siab feem ntau yog hais txog lub peev xwm ntawm PCBA kom tsis txhob muaj kev puas tsuaj los ntawm kev ua haujlwm ib txwm ua haujlwm thaum lub sijhawm sib dhos thiab so...
-
25
May, 2020
Dab Tsi Cov Teeb Meem Yuav Tsum Tau Them Rau FPC Circuit Board Production
Vim tias qhov tshwj xeeb ntawm cov hluav taws xob Circuit Court yooj ywm, nws cov txheej txheem tsim cov khoom sib txawv ntawm lwm lub rooj sib tham hauv Circuit Court, yog li hnub no peb yuav qhia...
-
22
May, 2020
PCB Lub Tswv Yim Tsim Tawm Tswv Yim yog Dab Tsi
Cov lus qhia PCB tus qauv tsim: Hauv txheej txheem PCB txheej txheem, thawj qhov kev txiav txim siab yog qhov loj ntawm PCB. Thib ob, peb yuav tsum xav txog cov cuab yeej thiab thaj chaw uas muaj c...
-
20
May, 2020
Dab Tsi Yog Qhov Kev Nyab Xeeb Sab Hauv Pauv Ntawm Kev Kub Ceev PCB Tsim?
Broad grounding includes two meanings, namely solid ground and virtual ground. For a given device or system, at the wavelength λ corresponding to the highest frequency of interest, when the length ...
-
19
May, 2020
Cov Kws Ua Haujlwm PCB Ua Raws Li Cov Lus Qhia Uas Pab Tau
Cov kws tsim qauv PCB tau mob siab rau cov lus qhia hauv qab no tau txais txiaj ntsig zoo; kev taw qhia thiab kev sib cais ntawm cov khoom sib txawv, qhov sib txawv nruab nrab ntawm cov ntaub thaiv...
-
18
May, 2020
Koj Puas Paub Cov Lus Qhia Cov Layout Element
Cov kev taw qhia ntawm qhov teeb meem caij. Cov PCB pawg txheej tsim qauv yuav tsum tau nqa ntawm qee qhov kev txiav txim, piv txwv li, sab laug rau sab xis lossis sab saum toj mus rau hauv qab. Qh...
-
14
May, 2020
Rau qhov kev coj tus cwj pwm zoo uas yuav muaj txiaj ntsig rau PCB cov txheej txheem tsim: ceev faj thiab ua siab ntev, kawm tsim kev cai, xav ntau ntxiv txog lwm tus, kos duab kos duab kos duab, u...
-
12
May, 2020
Dab Tsi Yog Dab Tsi Ntawm Kev Txiav PCB Board
Lub tswvyim, txheej txheem thiab thev naus laus zis ntawm PCB pawg thawj coj txiav.
-
09
May, 2020
Kaum Cov Lus Nug Thiab Cov Lus Teb Rau PCB Tsim
Hauv PCB cov qauv siv, cov kws ua choj yuav hla dhau ntau yam teeb meem. Kab lus no muab ib qho piv txwv ntawm kaum qhov lus nug thiab cov lus teb hauv PCB tus qauv, vam tias yuav ua lub luag haujl...