• Lub Xya hli ntuj 05. 2021

Tus yuam sij rau PCB EMC tsim yog kom txo qhov reflow cheeb tsam thiab cia txoj kev reflow ntws nyob rau hauv cov kev taw qhia ntawm tus tsim.Cov teeb meem feem ntau rov qab los tam sim no los ntawm cov kab nrib pleb hauv kev siv dav hlau, hloov cov txheej txheem dav hlau siv, thiab cov teeb liab ntws los ntawm qhov txuas.Jumper capacitors lossis decoupling capacitors yuav daws tau qee yam teeb meem, tab sis tag nrho impedance ntawm capacitors, vias, pads ...

• Lub Xya hli ntuj 19. 2021

Nrog rau kev loj hlob sai ntawm cov khoom siv hluav taws xob thiab hluav taws xob sib txuas lus, ultra-thick tooj liab ntawv ci Circuit Court boards ntawm 12oz thiab saum toj no tau maj mam dhau los ua ib yam tshwj xeeb PCB boards nrog rau kev lag luam dav dav, uas tau nyiam ntau thiab ntau tus neeg tsim khoom thiab kev saib xyuas;Nrog rau kev siv dav ntawm cov ntawv luam tawm hauv Circuit Court hauv hluav taws xob, kev ua haujlwm yuav tsum ...

• Aug 04. 2021

Lub rooj tsavxwm luam tawm (PCB) yog ib lub rooj tsavxwm nyias ua los ntawm fiberglass, epoxy, lossis lwm yam ntaub ntawv laminate.PCBs muaj nyob rau hauv ntau yam khoom siv hluav taws xob thiab hluav taws xob xws li beepers, xov tooj cua, radars, computer systems, thiab lwm yam. Ntau hom PCBs yog siv raws li cov ntawv thov.Dab tsi yog ntau hom PCBs?Nyeem ntxiv kom paub.Dab tsi yog qhov txawv ntawm PCBs?PCBs feem ntau yog ...

• Aug 09. 2021

Yog tias koj xav paub ntau npaum li cas Printed Circuit Boards (PCBs) yog dab tsi thiab lawv tau tsim li cas, ces koj tsis nyob ib leeg.Ntau tus neeg muaj kev nkag siab tsis meej ntawm "Circuit Boards", tab sis tiag tiag tsis yog cov kws tshaj lij thaum nws tuaj yeem piav qhia seb lub Printed Circuit Board yog dab tsi.PCBs feem ntau yog siv los txhawb thiab txuas hluav taws xob txuas cov khoom siv hluav taws xob txuas rau lub rooj tsavxwm.Ib qho kev xeem...

• Peb Hlis 13, 2021

1. Cov txheej txheem tseem ceeb ntawm Browning → qhib PP → kev npaj ua ntej → layout → nias-fit → dismantle → daim ntawv → FQ Ｃ IQ → pob 2. Cov phaj tshwj xeeb (1) Cov khoom siv siab tg pcb Nrog kev txhim kho ntawm cov ntaub ntawv hluav taws xob kev lag luam, daim ntawv thov daim teb ntawm cov ntawv luam tawm tau dhau los ua qhov dav thiab dav, thiab cov kev xav tau rau kev ua haujlwm ntawm cov ntawv luam tawm tau dhau los ua ntau yam.Ntxiv nrog rau qhov kev ua tau zoo o ...

• Peb Hlis 19, 2021

Kev taug qab tsis kam ntawm tooj liab clad laminate feem ntau yog qhia los ntawm kev sib piv kev ntsuas ntsuas (CTI).Ntawm ntau yam khoom ntawm tooj liab clad laminates (tooj liab clad laminates luv luv), nrhiav kev tiv thaiv, raws li qhov tseem ceeb ntawm kev nyab xeeb thiab kev ntseeg siab, tau nce nqi los ntawm PCB Circuit board designers thiab circuit board manufacturers.Tus nqi CTI raug kuaj raws li ...

• Peb Hlis 25, 2021

Thaum tsim PCB pads hauv PCB board tsim, nws yog ib qho tsim nyog yuav tsum tsim kom nruj raws li cov kev cai thiab cov qauv.Vim tias nyob rau hauv SMT thaj ua haujlwm, kev tsim ntawm PCB ncoo tseem ceeb heev.Tus tsim ntawm lub ncoo yuav cuam tshuam ncaj qha rau cov solderability, stability thiab kub hloov ntawm cov khoom.Nws muaj feem xyuam rau qhov ua tau zoo ntawm kev ua thaj chaw.Tom qab ntawd dab tsi yog PC ...

• Peb Hlis 27, 2021

Copper txheej yog dab tsi?Lub npe hu ua tooj liab ncuav yog siv qhov chaw tsis siv ntawm PCB ua qhov chaw siv thiab tom qab ntawd sau nrog cov khoom tooj liab.Cov chaw tooj liab no tseem hu ua tooj liab filling.Qhov tseem ceeb ntawm cov txheej tooj liab yog txhawm rau txo qhov impedance ntawm cov xaim hauv av thiab txhim kho lub peev xwm tiv thaiv kev cuam tshuam;txo qhov hluav taws xob poob thiab txhim kho kev ua haujlwm ntawm lub zog hluav taws xob;yog tias ...

• Peb Hlis 30, 2021

Warping ntawm lub roj teeb Circuit Court board yuav ua rau qhov chaw tsis raug ntawm cov khoom;Thaum lub rooj tsavxwm yog khoov rau hauv SMT, THT, cov khoom siv pins yuav tsis zoo, uas yuav ua rau muaj teeb meem ntau rau kev sib dhos thiab kev teeb tsa.IPC-6012, SMB-SMT Printed circuit boards muaj qhov siab tshaj plaws warpage los yog twist ntawm 0.75%, thiab lwm yam boards feem ntau tsis tshaj 1.5%;qhov tso cai warpage (ob npaug ...