2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Nws yog tsis zoo li qhov subwoofer tiv thaiv. Koj yuav tsum tau muab tso rau ze rau CRT kom muaj peev xwm qhia tau, yog tias nws ntau tshaj li ob peb ko taw, koj nyob zoo.
Yog subwoofers sib nqus?
Cov Magnet yog lub zog ntawm tus hais lus. Cov hlau nplaum loj dua tsis yog ib txwm txhais tau tias lub subwoofer zoo dua. … Lub subwoofer ua nrog cov hlau nplaum no muaj cov lus teb zoo, thiab vim tias cov hlau nplaum muaj zog, koj tuaj yeem siv cov hlau nplaum me me, txo tus hais lus loj thiab qhov hnyav.
Yuav ua li cas cov hlau nplaum puas puas rau lub subwoofer?
Nyob ntawm qhov muaj zog npaum li cas ntawm cov hlau nplaum, tab sis zoo nkauj heev tsis muaj kev puas tsuaj. Koj yuav xav tau cov hlau nplaum muaj zog heev los ua kev puas tsuaj rau cov neeg hais lus.
Kuv puas xav tau cov lus tiv thaiv hlau nplaum?
Raws li HDTV thev naus laus zis (LED, LCD, Plasma thiab DLP) yog tus qauv tshiab, sib nqus shielding tsis tas yuav tsum tau. Sib nqus shielding tau ntxiv rau cov neeg hais lus yav dhau los los tiv thaiv kev puas tsuaj rau Cathode Ray Tube (CRT) TV uas tsis pom zoo siv nrog cov neeg hais lus tsis muaj kev tiv thaiv.
Puas yog cov neeg hais lus tiv thaiv?
Tsuas muaj ib qhov teeb meem: yuav luag txhua tus neeg hais lus hauv tsev tsis muaj kev tiv thaiv. … Cov neeg tsav tsheb uas hais lus shielded muaj vaj tse nyob ib ncig ntawm lub suab coil los ua ke. Nws feem ntau paub tias cov neeg hais lus, tshwj xeeb tshaj yog cov loj, muaj cov hlau nplaum loj hauv lawv uas tsav lub zog ntawm tus neeg hais lus lub khob.
Pom zoo:
Pob hlau nplaum puas lo rau cov hlau nplaum?
Magnets lo rau cov hlau uas muaj zog sib nqus lawv tus kheej, xws li hlau thiab npib tsib xee. Cov hlau tsis muaj zog hlau nplaum muaj xws li txhuas, tooj dag, tooj liab thiab txhuas. Yuav ua li cas cov hlau nplaum lo rau cov yeeb nkab hlau?
Yuav tsum nplawm nplaum nplaum nplaum?
Chunky Thaum Ntxov Thaum lub sij hawm koj cov nplaum yuav tshwm zoo kawg nkaus thaum koj ncuav rau hauv lub tais sib tov, tab sis ua chunky los yog grainy thaum nws nplawm. Qhov no kuj zoo ib yam, txawm tias nws tsis yog xov xwm zoo thaum nws tshwm sim.
Puas yog cov hlau tsis muaj hlau nplaum?
Feem ntau ntawm cov hlau tsis muaj steel hauv pawg no yog sib nqus. Yog tias muaj hlau, cov qauv siv lead ua ntawm martensitic stainless hlau tuaj yeem yog ferromagnetic. Vim hlau yog cov khoom tseem ceeb hauv cov hlau tsis muaj steel, martensitic steels muaj cov khoom sib nqus.
Puas yog daim nplaum nplaum nplaum nplaum?
Scotch® Siv dav Daim Ntawv Ncauj Ncaujtuav rau qhov chaw ntev txog 3 hnub thiab tom qab ntawd tshem tawm tau yooj yim yam tsis muaj cov nplaum nplaum tom qab. Zoo heev rau daim ntawv lo, ntim khoom, thiab daim ntaub npog ntsej muag rau ntawm qhov chaw uas tsis muaj kev puas tsuaj.
Puas yog av nplaum nplaum nplaum thaum ci?
Baking polymer av nplaum ntawm qhov kub li niaj zaus tuaj yeem tsim cov ntxhiab tsw uas tuaj yeem ua rau cov neeg rhiab heev. Ntau yam tib yam li qee cov tshuaj tsw qab ua rau koj mob caj pas lossis mob taub hau yog tias lawv muaj zog heev. … Npog av nplaum thaum lub sij hawm ci yuav txo qhov tsw.
