Kev sib kis ntawm siab - nrawm thiab siab - zaus cov cim qhia qhov kev xav tau siab heev ntawm kev ua haujlwm ntawm cov ntawv luam tawm hluav taws xob. Lub rooj tsavxwm uas tuaj yeem ua tau raws li cov kev xav tau no yuav tsum muaj cov dielectric tsis tu ncua, tsis tshua muaj dielectric poob, teeb pom kev zoo, thiab ruaj khov lub cev thiab tshuaj lom neeg. Tam sim no, feem ntau siv siab - ceev thiabsiab - zauscov nplooj ntawv feem ntau suav nrog cov pawg hauv qab no, uas ua lub luag haujlwm tseem ceeb hauv cov ntawv thov sib txawv.
Polytetrafluoroethylene raws li daim ntawv
Hom lub rooj tsavxwm no yog ua raws li polytetrafluoroethylene thiab yog ib qho ntawm cov khoom siv dav siv hauv high -ceev thiab siab - zaus teb. Nws qhov txiaj ntsig loj tshaj plaws yog nyob rau hauv nws qhov tsis tshua muaj dielectric tsis tu ncua thiab dielectric poob, uas tuaj yeem txo cov teeb liab attenuation thiab ncua sij hawm kis tau tus mob, ua kom muaj kev ncaj ncees ntawm siab -frequency signals. Nyob rau tib lub sijhawm, nws muaj kev tiv thaiv zoo rau qhov kub thiab txias, tswj kev ua haujlwm ruaj khov hauv qhov kub ntawm -200℃txog 260 degree, thiab tsis yooj yim deformed los yog degraded txawm nyob rau hauv huab ib puag ncig.
Vim muaj zog chemical inertness ntawm polytetrafluoroethylene, hom board no kuj muaj cov tshuaj tiv thaiv corrosion zoo heev thiab tuaj yeem tiv taus kev yaig ntawm ntau cov kua qaub, hauv paus, thiab cov kuab tshuaj organic. Hauv thaj chaw xws li kev sib txuas lus satellite thiab millimeter yoj radar uas xav tau cov teeb liab kis tau zoo heev, polytetrafluoroethylene raws li cov ntawv siv dav. Txawm li cas los xij, nws kuj tseem muaj qee qhov kev txwv, xws li kev sib koom ua ke tsis muaj zog nrog cov ntawv hlau, kev ua haujlwm siab, thiab tus nqi siab, uas tuaj yeem txwv nws daim ntawv thov hauv qee cov nqi rhiab rau pej xeem.
Hloov kho polyolefin raws li daim ntawv
Hloov kho polyolefin raws li daim ntawv yog tau los ntawm kev hloov kho tshuaj ntawm cov ntaub ntawv polyolefin, uas txhim kho lawv cov kev ua haujlwm thiab cov khoom siv kho tshuab thaum tuav lawv cov dielectric tsis tu ncua thiab tsis tshua muaj dielectric poob. Piv nrog polytetrafluoroethylene raws li cov nplooj ntawv, nws muaj tus nqi qis dua thiab muaj zog adhesion nrog cov ntawv hlau, ua rau nws tsim nyog rau loj -scale industrial ntau lawm.
Txawm hais tias qhov dielectric tas li thiab dielectric poob ntawm lub rooj tsavxwm no siab dua me ntsis ntawm cov polytetrafluoroethylene raws li lub rooj tsavxwm, lawv tseem tuaj yeem ua tau raws li qhov xav tau ntawm cov kev xav tau ntawm ntau qhov siab -ceev thiab siab- zaus zaus, thiab tau siv dav hauv thaj chaw xws li 5G kev sib txuas lus hauv paus chaw nres tsheb thiab siab - cov ntaub ntawv xa mus ceev. Tsis tas li ntawd, nws kuj muaj qhov ua tau zoo thiab tuaj yeem siv los ua kom hloov tau siab -ceev siab - zaus luam tawm Circuits board, haum rau qee cov khoom siv uas yuav tsum tau khoov lossis folding.
Cyanate ester raws board
Cyanate ester raws li daim ntawv yog tsim los ntawm kev ntxiv cyanate ester resin ua cov matrix thiab cov khoom siv ntxiv xws li iav fiber. Nws qhov dielectric tas li thiab dielectric poob qis, thiab nws qhov kev ua tau zoo yog ruaj khov nyob rau hauv ntau qhov ntau zaus, tsis muaj qhov cuam tshuam loj vim qhov hloov pauv ntau zaus. Cov yam ntxwv no ua rau nws muaj txiaj ntsig zoo hauv kev sib txuas lus broadband.
Lub caij no, cyanate ester raws li cov ntawv muaj cov iav hloov pauv kub, ua kom sov zoo, thiab tuaj yeem tswj cov qauv kev ruaj ntseg thiab txhim khu kev qha hauv qhov kub thiab txias. Hom lub rooj tsavxwm no tau siv dav hauv thaj chaw xws li cov khoom siv hluav taws xob hauv aerospace thiab radar systems hauv siab - qhov kub thiab txias. Tsis tas li ntawd, nws muaj zog txhua yam, muaj kev cuam tshuam zoo, thiab tuaj yeem hloov mus rau qhov nyuaj vibration thiab cuam tshuam ib puag ncig.
Polyphenylene ether raws board
Polyphenylene ether raws li lub rooj tsavxwm yog ib qho kev sib xyaw ntawm polyphenylene ether resin thiab lwm yam ntaub ntawv, nrog rau qhov tsis tshua muaj dielectric tsis tu ncua thiab dielectric poob, thiab cov teeb liab kis tau zoo heev. Nws muaj qhov nqus dej tsawg thiab kev ua haujlwm tsawg tsawg hauv qhov chaw ntub dej, ua kom ruaj khov ntawm cov khoom siv nyob rau hauv cov av ntub. Qhov no feature muab nws qhov tshwj xeeb kom zoo dua hauv cov khoom siv sib txuas lus sab nraum zoov, cov cuab yeej tshawb nrhiav hauv qab dej, thiab lwm yam xwm txheej.
Piv nrog rau qee qhov kev ua tau zoo - cov boards, polyphenylene ether raws li cov boards muaj cov nqi nruab nrab thiab cov txheej txheem ua tiav, ua rau lawv tsim nyog rau ntau lawm. Hauv siab- khoos phis tawj ceev, servers thiab lwm yam khoom siv ua cov ntaub ntawv, vim tias xav tau kev xa tawm sai ntawm cov ntaub ntawv loj, cov kev xav tau siab tau muab tso rau ntawm qhov siab - nrawm thiab siab- zaus ua haujlwm ntawm lub rooj tsavxwm, thiab polyphenylene ether raws li lub rooj tsavxwm tau dhau los ua ib qho kev xaiv zoo tshaj plaws.
Ceramic filling sheet hlau
Ceramic sau ntawv yog tsim los ntawm sau cov hmoov ceramic hauv cov organic resin. Los ntawm kev xaiv ntau hom thiab feem ntau ntawm cov hmoov ceramic, qhov dielectric tas li ntawm daim ntawv tuaj yeem hloov kho kom tau raws li qhov xav tau ntawm qhov sib txawv siab - zaus scenarios. Hom board no sib txuas ua haujlwm zoo ntawm cov khoom siv organic nrog qhov poob qis thiab siab ruaj khov yam ntxwv ntawm cov khoom siv ceramic.
Nws qhov dielectric qhov tsis tu ncua tuaj yeem teeb tsa raws li qhov xav tau, los ntawm qis mus rau siab, thiab tsim nyog rau siab - zaus circuits nrog cov kev cai tshwj xeeb rau dielectric tas li. Ceramic puv panels tau siv dav hauv thaj chaw xws li xov tooj cua zaus txheeb xyuas thiab kev sib txuas lus hauv microwave. Nyob rau tib lub sijhawm, nws muaj cov thermal conductivity siab thiab kev ua haujlwm zoo thaum tshav kub kub dissipation, uas tuaj yeem daws qhov teeb meem ntawm cov cua sov dissipation tsim thaum lub sij hawm ua haujlwm ntawm high - zaus circuits.
Ntau hom kev ua haujlwm siab- nrawm thiab siab- zaus boards muaj lawv qhov kev ua tau zoo tshwj xeeb thiab cov xwm txheej siv tau. Hauv kev siv cov tswv yim, nws yog ib qho tsim nyog los xaiv cov laug cam raws li cov kev xav tau tshwj xeeb, ib puag ncig, kev siv nyiaj txiag, thiab lwm yam los xyuas kom meej qhov kev ua tau zoo thiab kev ntseeg siab ntawm cov khoom siv.