Kev thaiv npog yog ib qho cuab yeej siv los ntawm cov paib hluav taws xob {} nws muaj nuj nqi ntawm hluav taws xob hluav taws xob .
Kev sib xyaw thiab cov ntawv pov thawj daim thaiv npog muaj ob txhais ceg thiab lub cev npog, thiab txhais ceg thiab lub cev npog tau sib txuas; Lub cev npog yog nyob rau hauv cov duab ntawm spherical crown .
Cov khoom tiv thaiv no tsuas yog siv nyob rau hauv lub xov tooj ntawm tes, GPS, thiab lwm thaj teb kom tiv thaiv kev cuam tshuam hluav taws xob hauv hluav taws xob thiab ntaub thaiv npog hauv PCB {}}
Cov khoom ntawm daim ntaub thaiv npog yog feem ntau 0 .} dua cov khoom siv uas tsis muaj nyiaj txiag yog qhov kev txiav txim siab ntawm lub khob hlau yuav tsum tau txiav txim siab thaum siv cov kab mob smt.
Daim ntawv thov cov ntaub ntawv: Shield zom cov ntsiab lus cu cu cu cu cu cu cu cu cu cu cu cu cu cu cu cu cu cu cu cuChy), nickel-zinc alloy), t}}, 0 {}} 3mm; Kev thaiv npog feem ntau siv stainless hlau sus304r} / 2h [rau kev sib sib zog nqus], t}=0.15=0.15, tin-plated steel sawb (Tinplate), thiab lwm yam;
Rau vuam vuam ntawm pcb, npib tsib xee-zinc alloy thiab capickel-zinc alloy yog zoo dua hauv vuam, kub dissipation thiab chav .
Cov kev txiav txim siab tsim: Cov tais rau kev tso cov shielding npog muaj qhov chaw sib tsoo ntau dhau, thiab yog tias nws yog me me, cov khoom yuav tsis raug coj mus.
Qhov loj me ntawm kev tuaj tos ntawm cov ntaub thaiv npog yuav tsum tsim nyog, thiab qhov loj me} Qhov loj dua ntawm cov khoom tuaj tos, ntau dua qhov muaj zog ntawm lub thaj thiab siab dua.
Cov ntaub ntawv sib nqus hlau nplaum yog siv los thaiv cov ntaub thaiv npog, thiab cov khoom sib nqus hluav taws xob tiv thaiv hluav taws xob, feem ntau ntawm cov ntaub thaiv npog hluav taws xob, cov khoom sib txawv hauv hluav taws xob tau xaiv rau cov xwm txheej sib txawv,} {4 4}}
Daim teb sib nqus hlau sib nqus: los mloog cov ntaub ntawv sib nqus zoo nkauj, cov ntaub thaiv npog zoo nkauj, thiab cov khoom sib nqus uas ntsiag to, thiab lwm yam}}, yuav xaiv {. Tus qauv tsim yuav tsum tau xaiv tom qab kev txiav txim siab ntawm kev sib nqus ntawm cov duab sib nqus, ua haujlwm, thiab lwm yam}
Tsawg-Zaus Lim Hluav Taws Xob Hluav Taws Xob: Ntxiv rau Shielding zoo li lub zog hluav taws xob {}} Xws li yog xav tau {} Cov ntaub ntawv zoo tshaj plaws yog Permalloy .}}}}} Cov khoom siv hluav taws xob zoo dua li yog li ntawm 40% rau 16% kuj yog siv cov hlau nplaum uas ib txwm muaj Kev thaiv cov khoom .
High-fanticalency shielding: Lub hom phiaj tseem ceeb yog Shield Electromagnetic muaj kev cuam tshuam nrog cov npog hluav taws xob sab nraud, xws li txhuas thiab Topper .
Kev tiv thaiv cov ntaub thaiv npog yog cov qauv siv hluav taws xob hauv nruab nrog, cov cuab yeej sib xyaw los ntawm cov khoom siv sab nraud lossis hluav taws xob plhaw tsis tau raug hu ua daim thaiv Cover {{2 {} Cov ntaub thaiv npog rau cov hluav taws xob sab hauv, uas yog qhov ua tau zoo ntawm cov hluav taws xob hauv qab no " Cov nyhuv . Qhov luaj li cas ntawm kev thaiv cov ntaub ntawv ntawm cov hluav taws xob tuaj yeem kwv yees los ntawm kev thaiv cov coefficiation.
Kev tiv thaiv hluav taws xob hluav taws xob qhib kev tsim kho hluav taws xob, kev siv hluav taws xob hluav taws xob hluav taws xob kev sib xyaw ua ke yog feem ntau qhov cuam tshuam tshwm sim los ntawm xob laim, pob zeb tawg, thiab hnub ci sib xyaw ua ke yog cov phom sij hluav taws xob rau hauv cov ntaub ntawv kaw hluav taws xob rau hauv cov ntaub ntawv kaw hluav taws xob rau hauv cov ntaub hlau uas tau kaw cov khoom siv hlau requirements, different structures of protective covers are used: ① For the protection of interference from small instruments or devices, a copper-aluminum dense shell is used as a shielding cover. ② For low-frequency electromagnetic interference, a shell is made of magnetic materials such as iron or beryllium-molybdenum alloy. ③ For the protection of interference from precise Electromagnetic ntsuas ntawm cov khoom siv kub tsawg, cov chav tiv thaiv tus kheej, thiab cov khaub ncaws hexuals, thiab cov khaub ncaws hexuals, microwave nqus cov hlau lossis microwave nqus cov ntaub ntawv hauv interlayer yog siv . kev tiv thaiv thiab telectice ③ ③ {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}} ②} ② ②③ ②③③③້ນ {②③ ② Siv hluav taws xob kev siv hluav taws xob kom txo tau cov neeg ua haujlwm hauv hluav taws xob Kev ua mob rau lub cev . Cov khoom siv hluav taws xob yooj yim thiab kev ntseeg tau hluav taws xob kev tiv thaiv hluav taws xob rau tib neeg lub cev {}}
