Nrog rau kev txhim kho ntawm niaj hnub cov thev naus laus zis, kev cuam tshuam hluav taws xob hauv hluav taws xob (EMI) thiab hluav taws xob ua rau muaj teeb meem hluav taws xob los ntawm hluav taws xob hluav taws xob tau ua ntau dua thiab loj dua. Lawv tsis tsuas yog ua rau cuam tshuam kev cuam tshuam thiab kev puas tsuaj rau cov khoom siv hluav taws xob hauv cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob ib txwm muaj, thiab ua rau tib neeg muaj sia nyob; Ib qho ntxiv, qhov xau ntawm electromagnetic vuam yuav tseem txig rau cov ntaub ntawv hauv tebchaws kev nyab xeeb thiab kev nyab xeeb ntawm cov tub rog cov tub rog secrets. Tshwj xeeb, Electromagnetic Pancas Riam Phom, uas yog ua kom muaj kev sib tsoo hluav taws xob, ua rau muaj kev puas tsuaj ib ntus lossis kev puas tsuaj tas mus li, thiab lwm yam.

Yog li no, kawm ua tau cov khoom siv hluav taws xob kom tiv thaiv kev nyab xeeb thiab kev ntseeg tau ntawm cov khoom siv hluav taws xob thiab kev sib raug zoo, thiab lwm yam tseem ceeb.

1. Lub ntsiab cai ntawm cov tiv thaiv hluav taws xob (EMI)

Electromagnetic shielding yog kev siv cov ntaub thaiv cov ntaub ntawv los thaiv lossis ua kom pom lub zog ntawm hluav taws xob ntawm cov chaw tiv thaiv thiab lub ntiaj teb sab nraud. Lub hauv paus ntsiab lus ntawm cov ntaub thaiv hluav taws xob yog siv cov thaiv hluav taws xob kom haum rau cov qauv hluav taws xob thiab kev tiv thaiv kev tiv thaiv kab thiab sab hauv lub cev thaiv. Kev tiv thaiv tau muab faib ua hluav taws xob shielding (electrostatic shielding (kev sib nqus teb shielding) thiab high-zaus cov thaiv kev thaiv) raws li nws lub hauv paus. Feem ntau hais lus, electromagnetic tiv thaiv hais txog tom kawg, uas yog, tiv thaiv cov liaj teb thiab sib nqus tib lub sijhawm.

2. Electromagnetic tiv thaiv cov khoom siv

Tam sim no suav nrog hluav taws xob tiv thaiv cov txheej txheej yog siv dav. Lawv lub ntsiab yog cov yeeb yaj kiab ua yeeb yaj kiab, ua cov muab tso ua ke, diluent, coupling tus neeg sawv cev thiab lwm yam ntxiv. Custome ua cov tub lim yog ib qho tseem ceeb ntawm nws. Qhov ib txwm muaj yog nyiaj (AG) hmoov thiab tooj (Cu) hmoov, cov nickel (nicel (nickoles (nicle

2.1Cov Nanotubes(CNTs)

Cov NANOTUBES muaj cov qauv zoo, hluav taws xob zoo, cov khoom sib nqus zoo, thiab tau pom zoo heev hauv kev ua haujlwm, nqus thiab thaiv. Yog li ntawd, cov kev tshawb fawb thiab kev txhim kho cov pa roj carbon nanotubes raws li cov lus qhia ua ke rau hluav taws xob thaiv cov txheej txheem hluav taws xob tau ntau dua thiab nrov dua. Qhov chaw no siab tshaj plaws ntawm kev coj dawb huv, kev tsim khoom, thiab tus nqi ntawm cov nanotubes. Cov pa roj carbon nanotubes tsim los ntawm Hongwu Nano, suav nrog ib leeg-walled thiab ntau phab ntsa, muaj kev coj dawb huv txog li 99%. Seb cov pa roj carbon nanotubes tau dispersed nyob rau hauv matrix cob thiab seb lawv puas muaj ib qho zoo sib xws nrog kev tiv thaiv ncaj qha rau kev tiv thaiv kev tiv thaiv kev ua haujlwm. Hongwu Nano kuj muab cov roj carbon ntau dua cov pa roj carbon monoxotube dispersion daws.

2.2 Flake nyiaj nplua nrog qhov tsis tshua muaj zog

Thaum ntxov tshaj tawm cov txheej txheem tau muab cov txheej muaj npe yog ib qho kev ua patent tau los ntawm Tebchaws Meskas hauv xyoo 1948 uas tau ua rau cov nplaum thiab epoxy los ua cov nplaum. Cov thaiv hluav taws xob hluav taws xob pleev xim npaj nrog lub pob hluav taws kub uas tau ua los ntawm Hongwu Hwj chim, muaj kev txuag siab, thiab kev tsim kho yooj yim. Lawv tau siv dav hauv kev sib txuas lus, cov khoom siv hluav taws xob, kho mob, aerospace, lub chaw nuclear thiab lwm thaj teb. Kev thaiv cov xim av tseem haum rau cov txheej xim ntawm ABS, PC, ABS-PCP thiab lwm yam kev ua tshuab plastics. Qhov ntsuas tau ua rau cov hnav tsis kam, muaj mob siab, av noo noo, hluav taws xob tau, thiab lwm yam tuaj yeem ncav cuag tus qauv.

2.3 Tooj liab hmoov thiab npib npib

Tooj liab cov xim muaj cov nqi qis thiab nws yog qhov yooj yim pleev xim, kuj muaj cov ntaub thaiv hluav taws xob, thiab yog li nws tau siv dav. Nws yog qhov tsim nyog tshwj xeeb rau kev tiv thaiv hluav taws xob hluav taws xob ntawm cov khoom siv hluav taws xob nrog lub khauj khaum uas yog cov xim hlau ua kom qhuav lossis txhuam tau yooj yim. Cov dej yas ntawm ntau cov duab muaj hlau los ua hluav taws xob ntawm hluav taws xob tiv thaiv txheej, kom cov yas tuaj yeem ua tiav lub hom phiaj ntawm hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob. Lub morphology thiab tus nqi ntawm tooj liab hmoov muaj ib qho kev cuam tshuam zoo ntawm kev coj ua ntawm cov txheej. Tooj liab hmoov muaj spherical, dendritic, thiab flake zoo li duab. The Rauv duab muaj qhov chaw sib tiv tauj ntau dua li cov duab sib txawv thiab qhia tau zoo dua. Tsis tas li ntawd, lub taub hau tooj liab (cov nyiaj-coated tooj liab hmoov) yog coated tooj liab cov nyiaj hmoov, uas tsis yooj yim rau oxidize, thiab cov ntsiab lus ntawm cov nyiaj feem ntau 5-30%. Tooj liab hmoov conductive txheej yog siv los daws cov kev thaiv hluav taws xob thiab hluav taws xob thiab cov hluav taws xob nrog cov ntawv thov thiab cov nqi nce qib.

Tsis tas li ntawd, lub tshuab hluav taws xob tiv thaiv zoo ntawm nano nanel hmoov yuav txo tau hais tias qhov sib ntxiv ntawm cov ntaub thaiv npog hluav taws xob, tab sis tuaj yeem nce cov kev nqus tau zoo. Lub zog ploj tau raug txo kom tsawg, nrog rau kev puas tsuaj rau ib puag ncig, khoom siv thiab tib neeg kev noj qab haus huv los ntawm hluav taws xob hluav taws xob.

2.4 nano tin antiss oxide (ATO)

Nano ntawm cov hmoov av, muaj ob qho tib si siab pob tshab, thiab cov khoom siv tshuaj tiv thaiv kab mob ntawm lub khob cij sov lub rwb thaiv tsev. Ntawm cov ntaub ntawv saib cov khoom siv rau Optoelectronic cuab yeej muaj anti-zoo li qub, anti-ci ntsa iab thiab tau siv thawj zaug los ntawm cov khoom siv hluav taws xob. Ono nano txheej cov ntaub ntawv muaj cov xim zoo nkauj-xim transparency, kev ruaj ntseg, thiab lawv cov ntawv thov tseem ceeb tshaj plaws ntawm cov ntaub ntawv ato uas tseem ceeb tshaj plaws. Cov khoom siv hluav taws xob (xws li cov khoom siv lossis cov qhov rai ntse) tam sim no yog qhov tseem ceeb ntawm nano-ato cov ntawv thov nyob rau hauv cov ntawv qhia.

2.5 graphene

Raws li hom tshiab ntawm cov roj carbon cov ntaub, graphene feem ntau yuav tsum tau ua ib hom tshiab ua tau zoo hluav taws xob lossis microwave nqus cov khoom dua li cov khoom siv carbon nanotubes. Cov laj thawj tseem ceeb muaj cov hauv qab no:

Cov lus qhia yog cov yeeb yaj kiab hexagonal tiaj tus muaj cov pa roj atoms, ib qho khoom siv ob-seem nrog cov tuab ntawm ib qho roj av atom;

②Grene yog cov thinnest thiab nyuaj tshaj plaws nanomaterial nyob rau hauv lub ntiaj teb;

Peb lub thermal conductivity yog siab tshaj li ntawm cov nanotubes thiab pob zeb diamond, ncav cuag li 5 300w / m • k;

Lawb tawm yog cov khoom siv nrog qhov tsawg tshaj plaws tiv taus nyob hauv lub ntiaj teb, tsuas yog 10-6ω • cm;

Qhov kev siv hluav taws xob ntawm graphene ntawm chav tsev kub yog siab dua li cov pa roj carbon nanotubes lossis silicon muaju, tshaj 15 000 cm2 / v • s. Piv nrog tsoos cov ntaub ntawv, graphene tuaj yeem tawg los ntawm cov kev txwv qub thiab ua ib nthwv dej tshiab ua kom tau raws li qhov yuav tsum tau nqus. Yoov cov ntaub ntawv muaj cov kev xav tau ntawm "nyias, lub teeb, dav thiab muaj zog".

Kev txhim kho ntawm cov hluav taws xob tiv thaiv thiab nqus cov khoom siv ntawm cov ntsiab lus ntawm cov ntsiab lus ntawm cov ntsiab lus ntawm kev nqus cov neeg sawv cev thiab cov impection zoo ntawm kev nqus substrate. Graphene tsis tsuas yog muaj cov qauv kev sib txawv ntawm lub cev thiab cov tshuab hluav taws xob zoo nkauj thiab hluav taws xob hluav taws xob, tab sis kuj muaj microwave zoo cov khoom. Tom qab nws tau ua ke nrog kev sib xyaw ua ke nanoparticles sib nqus, cov khoom siv tshiab nqus tuaj yeem tau txais, uas muaj ob qho tib si poob. Thiab nws muaj cov ntawv thov kev cia siab nyob hauv kev thaiv hluav taws xob ntawm hluav taws xob thiab kev nqus microwe.

Rau cov khoom siv hluav taws xob saum toj no hluav taws xob cov khoom siv hluav taws xob nano, ob leeg yog txhua yam los ntawm Hongwu Nano nrog ruaj khov thiab zoo zoo.