Maginitsi a Bar amatha kulembedwa mu imodzi mwa mitundu iwiri: kukhala kosatha komanso osakhalitsa. Maginito osatha nthawi zonse amakhala "pa" maudindo; Ndiye kuti, mphamvu zawo zamagetsi nthawi zonse zimakhala zokonda komanso zapano. Maginito osakhalitsa ndi zinthu zomwe zimapangidwa kumayendetsedwa mukamachita ndi maginito omwe alipo. Mwina munagwiritsa ntchito maginito kusewera ndi mabatani a amayi anu ali mwana. Mukukumbukira momwe mudagwiritsira ntchito tsitsi lokhala ndi maginito ku maginito kutola tsitsi? Ndi chifukwa chakuti tsitsi loyamba linakhala maginito kwakanthawi, chifukwa cha mphamvu ya mphamvu yozungulira. Electromagnets ndi mtundu wa maginito osakhalitsa omwe amakhala "wogwira" pokhapokha ngati magetsi amapita nawo kuti apange maginito.
Kodi maginito a alnico ndi chiani?
Maginito ambiri masiku ano amatchedwa "maginitsi a alnico", dzina lochokera ku zigawo zikuluzikulu za chitsulo. Makulidwe a adwala a adwala amakhala nthawi zambiri kapena akavalo. Mu bala yamagidzo ya bar, mitengo yosiyana ili kumapeto kwa bar, pomwe mu maginito a kavalo, mitengoyo ili pafupi kwambiri pamodzi, kumapeto kwa akavalo. Maginitsi a Bar amathanso kupangidwa ndi zida zowopsa zapadziko lapansi - Nindontymium kapena Sabalarium Cobatt. Mitundu yonse ya maginito ndi maginito ozungulira a Bar akupezeka; Mtundu womwe umagwiritsidwa ntchito nthawi zambiri umatengera ntchito yomwe maginito akugwiritsidwa ntchito.
Magnet wanga adasweka mu awiri. Kodi idzagwirabe ntchito?
Kupatula pa kutayika kwamphamvu kwa mphamvu yamphamvu m'mphepete mwa nyanjayo, maginito omwe aswedwa muwiri azipanga maginito awiri, iliyonse yomwe idzakhala theka lolimba ngati maginito oyamba, osagawika.
Kudziwa mitengo
Sikuti maginito onse amadziwika ndi "N" ndi "s" kuti afotokozere mitengoyo. Kuti mupeze mitengo ya maginito amtundu wa bar-bar, ikani kampasi pafupi ndi maginito ndikuwonetse kuti singano; Mapeto omwe nthawi zambiri amalozera pamtunda wa dziko lapansi adzazungulira kuti aloze ku South South Fornet. Izi ndichifukwa choti maginito ali pafupi kwambiri ndi kampasi, kuyambitsa chidwi chomwe chili champhamvu kuposa mphamvu ya dziko lapansi. Ngati mulibe COMPASS, mutha kuyandamanso bar mumtsuko wamadzi. Maginito amazungulira pang'onopang'ono mpaka pole ku North Stoner agwirizana kumpoto kwa dziko lapansi. Palibe madzi? Mutha kukwaniritsa zotsatira zomwezo poyimitsa maginito pa likulu lake ndi chingwe, chololeza kusuntha ndikusinthira mwaulere.
Magalimoto a Magnet
Maginito a bar amavotera malinga ndi magawo atatu: zotsalira (B), zomwe zikuwonetsa mphamvu yomwe ingakhale; Mphamvu yayikulu (BHMAX), yomwe imayeza mphamvu yamagetsi yamtundu wa maginito; ndi mphamvu yolimba (HC), yomwe imasimba zovuta kusokoneza maginito.
Kodi mphamvu yamagetsi imalimba pati?
Mphamvu yamagnetic ya bar yamagalasi yapamwamba kwambiri kapena yokhazikika pamtunda pamtunda ndi wofooka mkati mwa maginito ndi pakati pakati pa mtengo ndi pakati pa mtengo ndi magnet. Mphamvu ndi yofanana pamtengo. Ngati muli ndi mwayi wofalitsira zitsulo, yesani izi: ikani maginito anu pathyathyathya. Tsopano ikani zofanizira zitsulo kuzungulira. Zoseferazo zidzayamba udindo womwe umapereka mphamvu yamphamvu ya maginito anu: zofafanizira kwambiri pamlingo wamphamvu pomwe maginito ndi olimba kwambiri, akufalikira ngati mundawo umafooka.
Kusunga maginitsi a bar
Kuti musunge maginito omwe amagwira ntchito bwino kwambiri, chisamaliro chiyenera kuthandizidwa kuti chitsimikizidwe chikusungidwa bwino.
Musamale kuti musalole maginito amalumikizidwa wina ndi mnzake; Komanso samalani kuti musalole maginito kuti athe kugundana wina ndi mnzake powayika posungira. Kugunda kungayambitse kuwonongeka kwa maginito ndipo kungayambitsenso kuvulala zala zomwe zimabwera pakati pa zokopa ziwiri zokopa
Sankhani chidebe chotsekedwa kuti muchepetse zinyalala zachitsulo kuti zisakope maginito.
Magisiketi amatsenga pokopa maudindo; Popita nthawi, maginito ena omwe amasungidwa m'malo obwereza omwe amatha kutaya mphamvu.
Sungani maginito a a a amphamvu ndi "opukusa," mbale zomwe zimagwiritsidwa ntchito kulumikiza mitengo yamatsenga angapo; Osunga amathandiza kupewa maginito kuti asadetsedwe pakapita nthawi.
Sungani zonyamula kutali ndi makompyuta, vcrs, makhadi a ngongole ndi zida zilizonse kapena zofalitsa zomwe zili ndi maginito kapena microchips.
Komanso sungani maginito olimba m'dera lomwe lili kutali ndi malo aliwonse omwe angachezeredwe ndi ma pacemaker kuyambira pomwe maginiki amatha kukhala amphamvu mokwanira kuti ayambitse utoto.
Post Nthawi: Mar-09-2022
