Copper txheej yog txheej txheem tseem ceeb hauv kev tsim thiab tsim cov ntawv luam tawm Circuit Board. Nws hais txog kev tso ib txheej ntawm cov ntawv ci tooj liab rau hauv qhov chaw dawb paug ntawm lub rooj tsav xwm luam tawm, uas yuav zoo li kev ua haujlwm yooj yim, tab sis muaj ntau lub hom phiaj tseem ceeb thiab muaj kev cuam tshuam loj heev rau kev ua haujlwm, kev ntseeg siab, thiab kev ua haujlwm ntawm lub rooj tsavxwm.
1, Electromagnetic shielding ua kom cov teeb liab purity
Nrog rau kev txhim kho txuas ntxiv ntawm kev sib koom ua ke ntawm cov cuab yeej hluav taws xob, qhov zaus thiab qhov nyuaj ntawm ntau lub teeb liab hauv circuits tau nce, thiab cov teeb meem ntawm electromagnetic cuam tshuam tau nce zuj zus. Copper txheej ntawm Circuit Court boards tuaj yeem ua haujlwm tau zoo raws li cov txheej txheem electromagnetic shielding, tiv thaiv qhov cuam tshuam ntawm sab nraud electromagnetic cuam tshuam ntawm cov teeb liab xa mus rau lub rooj tsav xwm Circuit Court, thaum tseem tiv thaiv hluav taws xob hluav taws xob tsim los ntawm Circuit Court board nws tus kheej los ntawm kev cuam tshuam nrog lwm yam khoom siv hluav taws xob.
Thaum muaj qhov cuam tshuam ntawm electromagnetic cuam tshuam nyob rau hauv ib puag ncig sab nraud, cov tooj liab txheej tuaj yeem coj cov teeb liab cuam tshuam rau hauv av, tso cai rau cov kev cuam tshuam tam sim no kom sai sai los ntawm cov txheej tooj liab, tsis txhob cuam tshuam cov teeb liab los ntawm kev sib txuas mus rau hauv lub rhiab Circuit Court, yog li ua kom qhov tseeb thiab ruaj khov ntawm cov teeb liab kis tau tus mob. Piv txwv li, nyob rau hauv lub rooj tsavxwm luam tawm ntawm cov khoom siv sib txuas lus wireless, RF Circuit Court yog qhov tsis tshua muaj siab rau electromagnetic cuam tshuam. Los ntawm kev npog thaj tsam loj nrog tooj liab thiab hauv av kom zoo, nws tuaj yeem txo qhov cuam tshuam ntawm sab nraud electromagnetic nrov ntawm RF teeb liab, xyuas kom meej lub teeb liab purity, thiab txhim kho kev sib txuas lus zoo.
Tsis tas li ntawd, lub siab -ceev teeb liab ntawm lub rooj tsav xwm Circuit Court nws tus kheej kuj tsim hluav taws xob hluav taws xob hluav taws xob thaum sib kis. Yog tias tsis raug txwv, cov hluav taws xob no yuav ua rau muaj kev cuam tshuam rau lwm lub voj voog lossis cov khoom siv hluav taws xob peripheral ntawm tib lub rooj tsav xwm. Copper txheej tuaj yeem kaw cov hluav taws xob hluav taws xob nyob hauv qee qhov ntau thiab dissipate lub zog hluav taws xob los ntawm kev siv hauv av, txo cov pa phem electromagnetic thiab ua rau lub rooj tsav xwm hauv Circuit Court ua raws li cov qauv siv hluav taws xob.
2, Txhim kho conductivity thiab txo cov kab impedance
Nyob rau hauv ib lub voj voog, tam sim no yuav tsum tau kis los ntawm cov kab hluav taws xob. Copper txheej tuaj yeem ua rau thaj chaw conductive ntawm cov laug cam, txo qhov tsis kam thiab inductance ntawm circuits, yog li txo qhov kev poob thaum lub teeb liab kis tau tus mob thiab txhim kho cov hluav taws xob kev ua haujlwm ntawm circuits.
Rau qee qhov kev thov tam sim no siab, xws li lub zog hluav taws xob, lub zog hluav taws xob, thiab lwm yam, cov ntawv luam tawm zoo tib yam yuav tsis tuaj yeem ua tau raws li qhov yuav tsum tau muaj peev xwm nqa tam sim no. Los ntawm kev npog thaj tsam loj nrog tooj liab, ib qho kev nthuav dav txaus tuaj yeem muab tau, txo qhov DC tsis kam ntawm Circuit Court thiab zam qhov tshwm sim ntawm overheating lossis txawm hlawv ntawm lub Circuit Court vim yog tam sim no ntau dhau. Nyob rau tib lub sijhawm, txheej tooj liab kuj tuaj yeem txo qhov inductance ntawm Circuit Court, txo qhov kev xav thiab oscillation ntawm lub teeb liab thaum sib kis, thiab txhim kho kev ncaj ncees ntawm lub teeb liab.
Kev siv lub rooj tsav xwm luam tawm ntawm lub tshuab hluav taws xob hloov hluav taws xob ua piv txwv, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob yuav tsum xa cov hluav taws xob loj. Copper txheej kho nyob ib ncig ntawm cov kab no thiab kev npaj tsim nyog ntawm tooj liab txheej kev sib txuas txoj kev tuaj yeem txo cov kab impedance, txo qis zog, thiab txhim kho kev hloov hluav taws xob. Ntxiv mus, lub qhov dej zoo -tsim tooj liab txheej tuaj yeem txo cov suab nrov ntawm lub zog thiab muab lub zog ruaj khov rau lub nra.
3, Ua kom muaj cua sov ua kom muaj kev ruaj ntseg hauv Circuit Court
Cov khoom siv hluav taws xob ua kom sov thaum ua haujlwm. Yog tias qhov cua sov no tsis ploj mus raws sijhawm, nws tuaj yeem ua rau muaj qhov kub thiab txias, kev ua haujlwm qis, thiab txawm tias muaj kev puas tsuaj vim overheating. Copper txheej ntawm Circuit Court boards muab ib txoj hauv kev zoo rau dissipate tshav kub, uas yuav pab txhim kho lub tshav kub dissipation muaj peev xwm ntawm Circuit Court boards thiab xyuas kom meej tias cov khoom ua hauj lwm nyob rau hauv ib tug haum qhov kub thiab txias.
Cov txheej tooj liab muaj thaj tsam loj thiab tuaj yeem sib cuag nrog huab cua, dissipating tshav kub rau ib puag ncig los ntawm thermal conduction thiab convection. Rau qee cov khoom siv hluav taws xob siab, xws li hluav taws xob transistors, cov chips sib xyaw ua ke, thiab lwm yam, loj - thaj tsam tooj liab txheej tuaj yeem siv rau hauv qab lossis ib puag ncig lawv, thiab txuas nrog rau lwm cov txheej tooj liab txheej los ntawm vias los ua peb -dimensional heat dissipation channel, accelerating the conduction and dissipation of heat.
Hauv qee qhov kev ua tau zoo - CPU motherboards lossis graphics card Circuit boards, kev tsim tooj liab txheej yog qhov tseem ceeb tshwj xeeb vim muaj cov cua kub ntau los ntawm cov nti thaum ua haujlwm. Cov tooj liab tsim nyog- clad layout thiab tshav kub dissipation tsim tuaj yeem hloov cov cua sov uas tsim los ntawm cov nti mus rau ntau qhov chaw ntawm lub rooj tsav xwm Circuit Court, thiab tom qab ntawd dissipate cov cua sov los ntawm cov khoom siv hluav taws xob xws li cov dab dej kub lossis cov kiv cua, kom ntseeg tau tias cov nti ua haujlwm ntawm qhov kub thiab txias thiab tswj kev ntseeg tau thiab ruaj khov ntawm lub cev.
4, Mechanical reinforcement
Ntxiv nrog rau nws cov khoom siv hluav taws xob thiab hluav taws xob ua kom sov, txheej tooj liab kuj tseem tuaj yeem muab qee qhov kev txhawb zog rau cov khoom siv hluav taws xob. Cov ntawv luam tawm Circuit Board nws tus kheej yog tsim los ntawm ib qho insulating substrate thiab cov kab hluav taws xob, uas yog qhov tsis yooj yim. Copper txheej nyob rau hauv qhov chaw dawb paug ntawm lub rooj tsavxwm luam tawm tuaj yeem ua rau qhov hnyav tag nrho thiab nruj ntawm lub rooj tsavxwm Circuit Court, ua rau nws tsis tshua muaj kev deformation lossis kev puas tsuaj thaum muaj kev cuam tshuam sab nraud, kev co, lossis kev teeb tsa thiab cov txheej txheem disassembly.
Tshwj xeeb tshaj yog rau cov ntawv luam tawm Circuit Board nrog qhov loj me thiab cov txheej txheem ntau dua, lawv muaj kev cuam tshuam rau cov neeg kho tshuab kev ntxhov siab thaum thauj thiab teeb tsa. Copper txheej tuaj yeem faib cov neeg kho tshuab kev ntxhov siab, txo cov kev ntxhov siab hauv zos, thiab txhim kho cov neeg kho tshuab lub zog thiab ua haujlwm ntev ntawm cov laug cam. Qhov no yog qhov tseem ceeb heev rau qee cov khoom siv hluav taws xob uas siv nyob rau hauv ib puag ncig hnyav lossis xav tau kev ua haujlwm siab, xws li cov khoom siv aerospace, automotive electronic systems, thiab lwm yam.