Nyob rau hauv lub era ntawm niaj hnub technology, tooj liab ntawv ci tau dhau los ua ib feem tseem ceeb ntawm kev tsim khoom siv hluav taws xob. Nws daim ntawv thov hauv cov khoom siv hluav taws xob yog qhov dav, suav nrog tab sis tsis txwv rau nws siv hauv cov ntawv luam tawm Circuit Board (PCBs), capacitors thiab inductors, thiab hauv electromagnetic shielding.
Qhov tseem ceeb ntawm cov ntawv thov no yog siv cov ntawv ci tooj liab hauv cov ntawv luam tawm hauv Circuit Court. Nws tau tshaj tawm tias kwv yees li 70% ntawm lub ntiaj tebtooj liab ntawv cintau lawm yog siv nyob rau hauv manufacturing ntawm PCBs txhua xyoo (Wang li al., 2017). PCBs yog cov khoom tseem ceeb ntawm cov khoom siv hluav taws xob, txuas cov khoom siv hluav taws xob los ntawm cov ntawv ci tooj liab los tsim cov khoom siv hluav taws xob hauv hluav taws xob. Piv txwv li, koj lub xov tooj ntawm tes, khoos phis tawj, thiab txawm tias koj tus txhuam hniav hluav taws xob txhua tus muaj PCBs. Cov ntawv ci tooj liab ua lub luag haujlwm tseem ceeb ntawm no: nws yog lub luag haujlwm rau kev xa cov hluav taws xob hluav taws xob, kom ntseeg tau tias kev ua haujlwm zoo ntawm lub cuab yeej.
Tom ntej no yog daim ntawv thov ntawm tooj liab ntawv ci hauv capacitors thiab inductors. Capacitors thiab inductors yog qhov tseem ceeb hauv cov khoom siv hluav taws xob, ua lub luag haujlwm tseem ceeb hauv kev kho qhov voltage thiab tam sim no, thiab lim tawm suab nrov. Piv txwv li, cov khoom siv dav siv txhuas electrolytic capacitors muaj lawv cov electrodes ua los ntawm cov ntawv ci tooj liab. Tsis tsuas yog cov ntawv ci tooj liab muab cov qib siab ntawm conductivity, tab sis nws kuj muaj cov thermal conductivity zoo, ua kom muaj kev ruaj ntseg thiab kev ua neej nyob ntawm lub capacitor.
Thaum kawg, cia peb saib daim ntawv thov ntawm tooj liab ntawv hauv electromagnetic shielding. Nyob rau hauv lub neej niaj hnub, peb cov khoom siv hluav taws xob feem ntau raug cuam tshuam los ntawm electromagnetic cuam tshuam, uas tuaj yeem cuam tshuam rau lawv cov haujlwm ib txwm muaj. Copper foil, nrog nws cov hluav taws xob zoo heev, tuaj yeem nqus tau cov electromagnetic tsis zoo, yog li ua tiav qhov cuam tshuam tiv thaiv kev cuam tshuam. Ib qho piv txwv ntawm qhov no yog koj lub xov tooj ntawm tes. Internal tooj liab foil electromagnetic shielding txheej ntawm lub xov tooj yog tsim los tiv thaiv lub xov tooj ntawm sab nraud electromagnetic cuam tshuam.
Hauv kev xaus, daim ntawv thov ntawm cov ntawv ci tooj liab hauv cov khoom siv hluav taws xob yog qhov dav. Txawm hais tias peb tsis pom nws hauv peb lub neej niaj hnub, peb lub neej yuav tsis xav txog yam tsis muaj nws.
Ntxiv rau,tooj liab ntawv ciplays lub luag haujlwm tseem ceeb hauv cov khoom siv hluav taws xob tshiab. Piv txwv li, cov khoom siv hluav taws xob hloov tau yooj yim, vim lawv qhov hloov tau yooj yim, tau siv dav hauv cov khoom siv coj los siv, cov khoom siv tau yooj yim, thiab lwm qhov chaw. Hauv cov khoom siv no, cov ntawv ci tooj liab feem ntau ua haujlwm ua ib feem ntawm qhov hloov pauv tau yooj yim, muab cov khoom siv hluav taws xob tsim nyog.
Tsis tas li ntawd, lub tsheb hluav taws xob, uas tau txais kev pom zoo nyob rau hauv xyoo tas los no, kuj pom cov ntawv tseem ceeb ntawm cov ntawv ci tooj liab. Cov tsheb hluav taws xob xav tau ntau lub zog cia, thiab cov ntawv ci tooj liab yog qhov tseem ceeb ntawm cov roj teeb lithium-ion, ua lub cev ua haujlwm ntawm electrode, ua kom yooj yim them sai sai thiab tawm ntawm lub roj teeb.
Hauv ntau qhov kev tshawb fawb txog kev lag luam xws li superconductivity, tooj liab ntawv ci ua lub luag haujlwm tseem ceeb. Qee cov khoom siv superconducting xav tau cov ntawv ci tooj liab ua lub substrate hauv lawv cov txheej txheem kev npaj, muab cov lattice zoo sib xws thiab electromagnetic shielding.
Yog li, txawm nyob rau hauv cov khoom siv hluav taws xob ib txwm muaj lossis hauv cov khoom siv hluav taws xob tshiab, cov ntawv ci tooj liab muaj cov ntawv siv dav thiab tseem ceeb heev. Txawm hais tias yog lub cev sib txuas ntawm cov khoom siv hluav taws xob los yog cov khoom siv rau electromagnetic shielding, cov ntawv ci tooj liab muab cov khoom txhawb nqa rau kev ua haujlwm ntawm cov khoom siv hluav taws xob. Thiab nrog kev nce qib ntawm thev naus laus zis, daim ntawv thov teb ntawm cov ntawv ci tooj liab yuav txuas ntxiv nthuav dav, uas qhia tau tias muaj peev xwm ntau dua.
Tsis tas li ntawd, cov ntawv ci tooj liab ua lub luag haujlwm tseem ceeb hauv cov khoom siv hluav taws xob niaj hnub no. Piv txwv li, cov khoom siv hluav taws xob hloov tau yooj yim, vim lawv cov yam ntxwv khoov tau, feem ntau ua haujlwm hauv cov khoom siv hnav, cov ntxaij vab tshaus hloov tau, thiab lwm yam. Hauv cov khoom siv zoo li no, cov ntawv ci tooj liab feem ntau ua haujlwm ua ib feem ntawm qhov hloov pauv tau yooj yim, muab cov khoom siv hluav taws xob tseem ceeb.
Tsis tas li ntawd, nyob rau hauv qhov kev pom ntau ntxiv ntawm cov tsheb fais fab,tooj liab ntawv cipom cov ntawv thov tseem ceeb. Cov tsheb hluav taws xob xav tau lub zog ntau heev, thiab cov ntawv ci tooj liab yog ib qho tseem ceeb ntawm cov roj teeb lithium-ion. Raws li lub cev conductive ntawm electrode, nws pab lub roj teeb hauv kev them nyiaj sai thiab tawm.
Hauv kev tshawb fawb txog kev lag luam, xws li superconductivity, tooj liab ntawv ci ua lub luag haujlwm tseem ceeb. Qee cov ntaub ntawv superconducting yuav tsum tau siv cov ntawv ci tooj liab ua lub substrate thaum lawv tsim cov txheej txheem, muab cov lattice zoo sib xws thiab electromagnetic shielding.
Yog li ntawd, yog nws nyob rau hauv cov pa hluav taws xob cov khoom siv los yog cov khoom siv hluav taws xob tshiab, cov ntawv ci tooj liab muaj cov ntawv siv dav thiab tseem ceeb. Copper foil muab kev ruaj ntseg rau cov qauv kev ua haujlwm ntawm cov khoom siv hluav taws xob, txawm tias yog qhov txuas hauv Circuit Court lossis ua cov khoom siv rau electromagnetic shielding. Thiab nrog kev nce qib ntawm cov thev naus laus zis, daim ntawv thov spectrum ntawm cov ntawv ci tooj liab yuav txuas ntxiv nthuav dav, nthuav tawm lub peev xwm ntau dua.
Post lub sij hawm: May-23-2023