- Kawm Txog Ntau Hom PCBs thiab Lawv Qhov Zoo
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 ...
- Daim phiaj tooj liab, khoom tooj liab.Qhov twg?
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 ...
- Vim li cas feem ntau cov txheej txheem Circuit Court boards yog cov khaubncaws sab nraud povtseg?
Muaj ib sab, ob sab thiab ntau txheej Circuit Court boards.Tus naj npawb ntawm ntau txheej boards tsis txwv.Tam sim no muaj ntau tshaj 100-txheej PCBs.Cov txheej txheem ntau txheej PCB yog plaub txheej thiab rau txheej boards.Tom qab ntawd vim li cas tib neeg thiaj li muaj lus nug "Vim li cas PCB multilayer boards tag nrho cov txheej txheem txawm tias tus lej?
- Ceramic PCB Board
Ceramic circuit boards yeej ua los ntawm cov khoom siv hluav taws xob ceramic thiab tuaj yeem ua rau ntau yam duab.Ntawm lawv, lub rooj tsav xwm ceramic muaj cov yam ntxwv zoo tshaj plaws ntawm qhov kub thiab txias thiab hluav taws xob rwb thaiv tsev.Nws muaj qhov zoo ntawm cov dielectric tsis tu ncua, tsis tshua muaj dielectric poob, siab thermal conductivity, zoo tshuaj stability, thiab zoo xws li thermal expan ...
- Cov khoom siv thiab ntim rau Flex PCB
1, 铜箔基材CCL (FPC Copper Clad Laminate) Nws yog tsim los ntawm peb txheej ntawm tooj liab ntawv ci + kua nplaum + substrate.Tsis tas li ntawd, kuj tseem muaj cov khoom siv uas tsis yog nplaum nplaum, uas yog, kev sib xyaw ua ke ntawm ob txheej ntawm cov ntawv ci tooj liab + substrate, uas yog tus nqi kim thiab tsim nyog rau cov khoom uas xav tau ntau tshaj 10W lub sij hawm ntawm kev khoov lub neej.1.1 Copper foil Nyob rau hauv cov nqe lus ntawm cov ntaub ntawv, nws muab faib ua dov copp ...
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