Cov boards tuaj yeem tiv taus qhov kub thiab txias?

Qhia:

Nyob rau hauv no blog ncej, peb mam li delve tob rau hauv qhov teeb meem thiab tshawb txog cov thermal kev ua tau zoo thiab muaj peev xwm ntawm rigid-flex boards.

Hauv kev lag luam hluav taws xob thiab hluav taws xob engineering, kev hloov pauv thiab kev ntseeg tau yog qhov tseem ceeb uas yuav tsum tau xav txog thaum tsim thiab tsim cov khoom siv hluav taws xob. Rigid-flex panels yog nrov rau lawv lub peev xwm los muab qhov zoo tshaj plaws ntawm ob lub ntiaj teb. Cov boards tshiab no muab cov kev sib tw ntawm cov tsoos rigid boards nrog cov kev hloov pauv ntawm cov voj voog yooj yim. Thaum lawv muab ntau qhov zoo, ib lo lus nug tseem ceeb feem ntau tshwm sim: Cov rigid-flex tuaj yeem tiv taus qhov kub thiab txias?

Kawm paub txog rigid-flexible boards:

Ua ntej peb delve rau hauv cov thermal yam, cia peb xub nkag siab txog cov ntsiab lus tseem ceeb ntawm rigid-flex boards. Rigid-flex panels yog hybrid qauv ntawm cov ntaub ntawv nruj thiab hloov tau yooj yim. Lawv muaj kev sib xyaw ua ke ntawm cov khoom siv hluav taws xob hloov tau yooj yim (feem ntau yog polyimide lossis kua siv lead ua kua polymer (LCP)) thiab cov txheej txheem FR4 lossis polyimide. Qhov tshwj xeeb muaj pes tsawg leeg no ua rau lub rooj tsavxwm tuaj yeem khoov, quav thiab ntswj, ua rau nws zoo tagnrho rau cov ntawv thov nrog cov txheej txheem nyuaj thiab qhov chaw txwv.

Thermal tswj ntawm rigid-flexible boards:

Rau cov khoom siv hluav taws xob, tshwj xeeb tshaj yog cov ua haujlwm hauv qhov chaw hnyav, kev tswj xyuas thermal plays lub luag haujlwm tseem ceeb. Cov cua kub ntau dhau tuaj yeem cuam tshuam rau kev ua haujlwm thiab kev ntseeg siab. Yog li ntawd, nws yog ib qho tseem ceeb rau kev ntsuam xyuas cov thermal kev ua tau zoo ntawm rigid-flex boards.

Qhov kub thiab txias:

Rigid-flex boards yog tsim los tiv thaiv ntau qhov kub thiab txias. Cov ntaub ntawv siv nyob rau hauv nws cov kev tsim kho muaj zoo heev thermal stability. Feem ntau, polyimide thiab LCP tuaj yeem tiv taus qhov kub thiab txias, ua rau lawv haum rau cov ntawv thov nyob rau hauv huab cua ua haujlwm.

Kev ua haujlwm kub kub:

Rigid-flex boards paub txog lawv qhov kev ua tau zoo ntawm qhov kub thiab txias. Lawv tuaj yeem tiv taus qhov kub txog li 200 ° C yam tsis muaj degradation tseem ceeb. Qhov kev muaj peev xwm no ua rau lawv tsim nyog rau cov ntawv thov uas yuav tsum tau raug tshav kub, xws li aerospace, automotive thiab industrial sectors.

Thaum tshav kub kub dissipation:

Kev ua kom sov kom zoo yog qhov tseem ceeb rau kev tswj xyuas kev ncaj ncees thiab kev ua haujlwm ntawm cov khoom siv hluav taws xob. Rigid-flex boards muaj peev xwm ua kom muaj cua sov txaus vim lawv cov txheej txheem nruj thiab hloov tau yooj yim. Cov txheej txheem nruj ua raws li lub dab dej kub, thaum cov txheej txheem hloov kho kom hloov cov cua sov. Qhov kev sib xyaw tshwj xeeb no pab faib thiab faib cov cua sov, tiv thaiv kev kub ntxhov hauv cheeb tsam.

Cov ntawv sau tseg:

Thaum nruj-flex nws tus kheej muaj kev ua haujlwm zoo thermal, nws yog ib qho tseem ceeb los xav txog cov thermal specifications ntawm cov khoom siv. Kev khiav hauj lwm kub txwv ntawm cov khoom yuav tsum ua raws li cov thermal muaj peev xwm ntawm lub rooj tsav xwm Circuit Court kom ntseeg tau tias tag nrho cov kab ke.

Tsim cov txheej txheem rau high-temperature rigid-flex boards:

Txhawm rau kom ntseeg tau tias qhov ua tau zoo thermal ua tau zoo, cov neeg tsim qauv yuav tsum ua raws li cov lus qhia tshwj xeeb thaum lub sij hawm tsim cov txheej txheem Circuit Board. Cov txheej txheem no suav nrog:

1. Muab cov khoom pov thawj kom zoo: Muab cov khoom siv cua sov tso rau ntawm lub rooj tsavxwm kom ua kom cov cua sov tau zoo.

2. Cov khoom siv thermal conductive: Siv cov khoom siv thermal conductive hauv cov khoom tseem ceeb los txhim kho cov cua sov.

3. Thermal vias: Integrate thermal vias nyob rau hauv lub radiator los yog tivthaiv los muab ib tug ncaj qha tshav kub dissipation txoj kev.

4. Thermal qauv: Siv cov qauv thermal nyob ib ncig ntawm lub dav hlau tooj liab los txhim kho cov cua sov.

Hauv kev xaus:

Piv txwv li, hard-soft boards yeej muaj peev xwm tiv taus kub. Vim lawv qhov tshwj xeeb muaj pes tsawg leeg thiab cov khoom siv, cov laug cam tuaj yeem pom zoo thermal stability thiab kev ua haujlwm zoo. Rigid-flex boards tau ua pov thawj los tiv thaiv qhov kub txog li 200 ° C, ua rau lawv xaiv kev ntseeg siab rau cov ntawv thov uas yuav tsum tau ua kom sov thiab hloov tau yooj yim. Los ntawm kev ua raws li cov lus qhia tsim nyog thiab txiav txim siab txog cov ntsiab lus tshwj xeeb, cov kws ua haujlwm tuaj yeem siv cov khoom siv nruj-flex boards hauv qhov chaw kub kub. Raws li cov ntaub ntawv tshawb fawb thiab engineering txuas ntxiv mus, peb tuaj yeem cia siab tias yuav txhim kho ntxiv hauv kev ua haujlwm thermal ntawm cov laug cam zoo dua.