Cov hlau nplaum puas tuaj yeem xa los ntawm huab cua?
1. Vim li cas qee qhov huab cua thauj khoom xav tau kev tshuaj xyuas hlau nplaum?
Txij li thaum tsis muaj zog stray magnetic teb cuam tshuam nrog lub dav hlau navigation system thiab tswj cov teeb liab, International Air Transport Association (IATA) teev cov khoom sib nqus hlau raws li Class 9 cov khoom txaus ntshai, uas yuav tsum tau txwv thaum txais.
Yog li ntawd, qee qhov kev thauj khoom huab cua nrog cov khoom sib nqus yuav tsum tau kuaj cov hlau nplaum txhawm rau txhawm rau txhawm rau ua kom lub dav hlau ib txwm muaj.
2. Dab tsi yog cov kev cai rau kev sib nqus nrhiav kom pom huab cua cargo?
Raws li cov kev cai cuam tshuam ntawm IATA DGR:
Rau txhua yam khoom ntim rau hauv huab cua thauj, yog tias qhov siab tshaj plaws magnetic teb lub zog ntawm 2.1m (7ft) los ntawm ib qho taw tes ntawm sab nrauv ntawm lub pob yog qis dua 0.159A / m (200nT), tsab xov xwm tsis yog txwv raws li cov khoom sib nqus thiab tuaj yeem siv los ua cov khoom sib nqus zoo tib yam. Kev xa khoom thauj.
3. Puas yog magnetic detection xwb degaussing?
Magnetic detection tsuas yog txhawm rau txheeb xyuas cov hlau nplaum ntawm cov khoom ntawm ib qho kev ncua deb es tsis txhob tshem tawm cov hlau nplaum ntawm cov khoom.
4. Puas yog nws yuav tsum tau ntim cov khoom rau kev kuaj pom?
Thaum lub sij hawm tshawb nrhiav cov hlau nplaum, cov neeg siv khoom xav tau ntim cov khoom raws li cov kev xav tau ntawm huab cua, thiab kev kuaj xyuas yuav tsis ua rau lub ntim ntawm cov khoom puas. Raws li txoj cai, cov txheej txheem tshuaj xyuas tsis qhib lub thawv ntawm cov khoom, tab sis tsuas yog kuaj pom cov hlau nplaum tsis sib haum ntawm 6 sab ntawm txhua yam khoom.
5. Kuv yuav ua li cas yog tias cov khoom tsis dhau qhov kev kuaj xyuas?
Yog tias qhov kev kuaj pom ntawm cov khoom ua tsis tiav, pawg neeg soj ntsuam yuav tsum muab cov kev pabcuam, thiab cov neeg ua haujlwm yuav nthuav tawm cov khoom los kuaj xyuas cov khoom raws li kev tso siab ntawm tus neeg siv khoom, thiab tom qab ntawd muab cov lus qhia tsim nyog raws li qhov xwm txheej tshwj xeeb. Yog tias cov ntaub thaiv npog tuaj yeem ua tau raws li qhov xav tau ntawm kev thauj mus los hauv huab cua, cov khoom tuaj yeem tiv thaiv raws li tus neeg siv khoom tso siab, thiab cov nqi cuam tshuam yuav raug them.
6. Cov ntaub thaiv npog puas yuav cuam tshuam rau cov khoom lag luam?
A: Lub shielding muab los ntawm lub tuam txhab kuaj tsis tshem tawm cov hlau nplaum ntawm cov khoom uas nws magnetic teb tshaj tus qauv, thiab muaj kev cuam tshuam me ntsis rau cov kev ua tau zoo ntawm cov khoom, tab sis cov kev ua haujlwm tshwj xeeb yuav raug sib txuas lus nrog cov neeg siv khoom kom tsis txhob poob rau cov khoom. cov neeg siv khoom. Cov neeg siv khoom nrog cov xwm txheej tseem tuaj yeem nqa cov khoom rov qab thiab ua lawv tus kheej ua ntej xa lawv mus kuaj.
7. Yog tias kev tiv thaiv tsis ua haujlwm, puas muaj txoj hauv kev xa tawm cov khoom?
Raws li IATA DGR Ntim Cov Lus Qhia 902: Yog tias qhov siab tshaj plaws magnetic teb lub zog ntawm 2.1m (7ft) los ntawm qhov chaw ntawm cov khoom ntsuas siab tshaj 0.159A/m (200nT), tab sis txhua yam sib nqus teb lub zog ntawm 4.6m (15ft) los ntawm qhov saum npoo ntawm cov khoom ntsuas yog tsawg dua 0.418 A / m (525nT), cov khoom tuaj yeem lees txais yog cov khoom txaus ntshai. Yog tias qhov kev xav tau no tsis tuaj yeem ua tiav, ces cov khoom yuav tsis tuaj yeem xa los ntawm huab cua, thiab koj tuaj yeem tso siab rau cov khoom xa tuaj ntawm hiav txwv.
8. Cov khoom yuav tsum tau soj ntsuam cov hlau nplaum
Cov khoom lag luam yuav tsum tau kuaj xyuas cov hlau nplaum: cov hlau nplaum, cov hlau nplaum, cov hlau nplaum thiab lwm yam khoom ua los ntawm cov khoom sib nqus. Piv txwv li, cov stereos, microphones, thiab lwm yam uas muaj cov motors los yog sib nqus yuav tsum tau soj ntsuam cov hlau nplaum.
1) Cov khoom siv hlau nplaum
Cov hlau nplaum, hlau nplaum, hlau nplaum, hlau nplaum, cov ntsia hlau sib nqus, lub taub hau sib nqus, cov ntawv sib nqus, cov ntawv sib nqus, NdFeB, ferrite cores, AlNiCo, electromagnets, magnetic fluid seals, ferrite, roj txiav tawm electromagnetics Hlau, tsis tshua muaj lub ntiaj teb cov hlau nplaum ruaj khov (lub cev muaj zog rotor).
2) Cov khoom siv suab
Speakers, Horns, Horn Speakers / Speakers, Multimedia Speakers, Stereo, CDs, Radio Recorders, Mini Audio Combos, Speaker Accessories, Microphones, Car Horns, Microphones, Receivers, Buzzers, Mufflers, Projectors, VCDs, DVDs.
3) lwm yam
Cov plaub hau tshuab ziab khaub ncaws, TV teeb, xov tooj ntawm tes, lub cev muaj zog, cov khoom siv lub cev muaj zog, cov khoom ua si hlau nplaum, cov khoom ua si sib nqus, cov khoom ua haujlwm hlau nplaum, cov khoom sib nqus noj qab haus huv, cov khoom siv kho mob sib nqus, cov khoom siv kho mob, lub tshuab nqus tsev, lub tshuab cua tshuab, tsav, reducers, rotating qhov chaw, inductor Cheebtsam, Sib nqus coil sensors, hluav taws xob iav, servomotors, multimeters, magnetrons, computers thiab accessories
