Cov hlau nplaum ntawm cov hlau nplaum puag ncig yog tsim los ntawm cov khoom siv hlau nplaum muaj zog, feem ntau suav nrog cov khoom siv tawv tawv, aluminium nickel silicon vanadium alloy, ferromagnet, thiab lwm yam. Lub zog sib nqus yog customized los ntawm cov neeg siv khoom. Feem ntau, lub zog sib nqus nyob ib puag ncig 50-100 microtesla, nyob ntawm tus neeg siv khoom xav tau thiab ib puag ncig kev thov.
Kev khiav hauj lwm kub ntawm qhov sib nqus sib nqus chunks feem ntau yog nyob nruab nrab ntawm - 30 degree ntxiv rau 80 degree, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm feem ntau cov ntawv thov.
Qhov zoo ntawm cov hlau nplaum:
1. Lub nplhaib hlau nplaum, cov duab ntawm cov hlau nplaum yog lub nplhaib.
2. khawm hlau nplaum, cov hlau nplaum zoo li lub pob.
3. Hoof-shaped magnet, cov hlau nplaum yog nyob rau hauv cov duab ntawm tus nees nees.
4. Bar hlau nplaum, cov hlau nplaum loj hlob mus rau hauv ib lub bar.
5. Square hlau nplaum, cov hlau nplaum yog square lossis duab plaub.
6. Round hlau nplaum, cov hlau nplaum yog puag ncig.
7. Magnet tsis yog tsim los ntawm tus txiv neej, nws yog ntuj magnetite. Cov Greeks thiab Suav thaum ub tau tshawb pom ib hom pob zeb uas muaj hlau nplaum nyob hauv qhov xwm txheej, uas lawv hu ua "magnets". Cov pob zeb no tuaj yeem nyiam cov hlau me me, thiab ib txwm taw tes rau tib qho kev taw qhia tom qab viav vias ntawm qhov xav tau. Cov neeg taug kev thaum ntxov tau siv cov hlau nplaum no ua lawv cov lus qhia ntxov tshaj plaws los txheeb xyuas cov lus qhia hauv hiav txwv. Nws yuav tsum yog cov Suav uas xub nrhiav pom thiab siv cov hlau nplaum, uas yog, siv cov hlau nplaum los ua "compass", uas yog ib qho ntawm plaub qhov zoo tshaj plaws inventions ntawm Tuam Tshoj.
http://www.yanhemagnet.com/uploads/202131192/Magnetic-chucks.pdf?rnd=220
Cim npe nrov: round magnetic chunk, Tuam Tshoj, lwm tus neeg, manufacturers, yuav, nqe, Tshuag, dawb qauv