Ferrofluid, tseem hu ua magnetic kua, ferrofluid (ferrofluid, ferrum Latin lo lus "hlau" thiab "kua") los yog ferrofluid, yog ib yam tshiab ntawm cov khoom siv, uas muaj ob qho tib si kua fluidity thiab sib nqus cov khoom ntawm cov khoom sib nqus.
Magnetic fluid muaj nano magnetic particles, base fluid thiab surfactant. Cov dej sib nqus feem ntau siv Fe, Ni, Co, thiab lwm yam raws li cov khoom sib nqus; siv dej, cov kuab tshuaj organic, roj, thiab lwm yam ua kua hauv paus; thiab siv oleic acid ua tus neeg sawv cev ua haujlwm los tiv thaiv cov khoom sib nqus los ntawm agglomerating.
Cov kua dej tsis muaj qhov sib nqus sib nqus thaum nws zoo li qub, thiab nws pom cov hlau nplaum thaum siv cov hlau nplaum sab nraud. Cov dej sib nqus ua nrog nanometer hlau thiab alloy hmoov muaj kev ua tau zoo heev, thiab tuaj yeem siv dav hauv ntau yam kev mob hnyav ntawm cov kua nplaum sib nqus, kev poob siab, cov khoom siv kho mob, kev hloov suab, lub teeb pom kev zoo, kev siv dej sib nqus thiab lwm yam.
1.Magnetic Fluid Audio
Siv cov fluidity thiab magnetism ntawm magnetic fluid, tib neeg tau tsim magnetic fluid suab. Nws tuaj yeem hloov suab paj nruag mus rau qhov sib txawv ntawm lub zog sib nqus thiab qhov sib txawv, cuam tshuam rau cov khoom siv sib nqus, thiab ua kom nws seev cev. Nrog kev nce thiab nqis ntawm cov suab paj nruag, ferrofluid hauv tus hais lus qee zaum kis tau thiab qee zaum sib sau ua ke. Thaum lub suab paj nruag ncav cuag nws qhov siab tshaj plaws, ferrofluid yuav dhia nrog lub suab paj nruag thiab muab tso rau qhov sib txawv "poses". Tsis zoo nkauj? Woolen daim ntaub?
2. Magnetic kua moos
Lub moos zoo li no tuaj yeem xaiv cov kua nplaum sib nqus rau cov haujlwm tshwj xeeb los ntawm kev tig los yog tawm ntawm qhov chaw sib nqus los ua cov lej ntawm lub moos.
3. Sib nqus kua zog tsim
Lub tshuab hluav taws xob sib nqus hluav taws xob tsim hluav taws xob yog ua raws li Faraday txoj cai ntawm electromagnetic induction, tso cai rau cov roj plasma kub kub nrog qee yam conductivity kom dhau los ntawm cov hlau nplaum sib nqus mus rau nws ntawm qee qhov ceev, txiav cov kab hlau nplaum sib nqus los ua kom muaj zog electromotive, yog li. tsim hluav taws xob hluav taws xob.
Kev tsim hluav taws xob sib nqus dej yog qhov ua tau zoo, muaj kuab paug tsawg lub zog tsim tshuab nrog qhov zoo ntawm cov khoom siv hluav taws xob loj thiab cov qauv compact. Nws tuaj yeem hloov hluav taws xob hluav taws xob ncaj qha mus rau hauv hluav taws xob tam sim no yam tsis tau mus los ntawm kev sib txuas ntawm cov tshuab hloov pauv, kom cov roj siv tau zoo tuaj yeem txhim kho.
4. Sib nqus kua nplaum
Sealing thev naus laus zis tau paub los ntawm kev siv cov lus teb cov yam ntxwv ntawm cov kua nplaum sib nqus rau cov hlau nplaum. Cov kua nplaum sib nqus yuav txav mus rau hauv qhov tsis sib xws ntawm cov hlau nplaum sib nqus nyob rau hauv qhov kev txiav txim ntawm qhov sib txawv ntawm lub siab, thiab tsim kom muaj lub zog sib nqus tawm tsam qhov sib txawv ntawm qhov sib txawv, thiaj li ua tiav qhov sib npaug tshiab thiab ua lub luag haujlwm sib khi.
5. Sib nqus kua sorting yas pov tseg
Lub hauv paus ntawm cov cuab yeej siv rau kev txheeb xyuas cov khib nyiab yas yog cov tshuab sib nqus sib nqus sib nqus, uas siv lub zog sib nqus los cais cov khoom sib nqus sib txawv. Ntxiv cov khoom yas rau hauv cov ferrofluid, kom cov khoom sib txawv txav mus rau qhov siab ntawm cov kua dej sib cais, thiab tau txais cov khoom yas uas muaj qhov tshwj xeeb thiab qhov ntom ntom. Cov yas sib cais no tuaj yeem rov siv dua hauv cov khoom muaj nqis dua, txhim kho cov khoom pov tseg yas rov qab.
6. Kev tiv thaiv
Teb Chaws Asmeskas Tub Rog Tub Rog tau qhia txog radar absorbing khoom (RAM) ua los ntawm ob qho tib si ferrofluid thiab cov khoom tsis sib nqus ua cov xim. Cov khoom no txo cov radar hla ntu ntawm lub dav hlau los ntawm kev txo cov kev xav ntawm electromagnetic tsis.
