Maginito amphamvu a NdFeB ndi SmCo amatha kupanga mphamvu zoyendetsa zinthu zina popanda kukhudza mwachindunji, ntchito zambiri zimatengerapo mwayi pazidazi, monga maginito olumikizirana kenako mapampu ophatikizana ndi maginito oti agwiritse ntchito mochepa.Kuphatikizika kwa maginito kumapereka kusamutsidwa kosalumikizana kwa torque.Kugwiritsa ntchito maginito ophatikizikawa kumachotsa kutayikira kwamadzi kapena gasi kuchokera ku zigawo za dongosolo.Kuphatikiza apo, maginito ophatikizana nawonso ndi opanda kukonza, motero amachepetsa ndalama.
Kodi maginito amagawika bwanji papampu ya maginito kuti agwire ntchito?
ZophatikizanaNdi FeB or SmComaginito amamangiriridwa ku mphete ziwiri zokhazikika mbali zonse za chipolopolo chotsekera pa nyumba ya mpope.Mphete yakunja imamangiriridwa ku shaft yamoto;mphete yamkati ku shaft ya mpope.mphete iliyonse ili ndi nambala yofanana ya maginito ofananira ndi otsutsana, okonzedwa ndi mitengo yosinthasintha kuzungulira mphete iliyonse.Poyendetsa theka lolumikizana lakunja, torque imaperekedwa ndi maginito ku theka lamkati.Izi zitha kuchitika kudzera mumlengalenga kapena kudzera pa chotchinga chopanda maginito, kulola kudzipatula kwathunthu kwa maginito amkati kuchokera ku maginito akunja.Palibe magawo olumikizirana pamapampu oyendetsa maginito omwe amalola kufalikira kwa torque kudzera molakwika komanso mofananira.
Chifukwa chiyani maginito a NdFeB kapena SmCo osowa padziko lapansi amasankhidwa pamapampu amagetsi?
Zida zamaginito zomwe zimagwiritsidwa ntchito polumikizira maginito nthawi zambiri zimakhala maginito a Neodymium ndi Samarium Cobalt pazifukwa izi:
1. NdFeB kapena SmCo maginito ndi mtundu wa maginito okhazikika, amene ndi yosavuta kugwiritsa ntchito kuposa maginito elekitirodi amene amafunikira mphamvu kunja.
2. NdFeB ndi SmCo maginito angafikire mphamvu apamwamba kuposa maginito chikhalidwe okhazikika.Neodymium sintered maginito imapereka mphamvu yapamwamba kwambiri kuposa zinthu zilizonse masiku ano.Kuchulukirachulukira kwamphamvu kumathandizira kulemera kopepuka kwa zinthu zochepera maginito kuti zifikire bwino papampu yonse yokhala ndi kukula kophatikizana.
3. Maginito osowa padziko lapansi a Cobalt ndi Neo maginito amatha kugwira ntchito ndi kukhazikika kwa kutentha.Mu ntchito ndondomeko, monga ntchito kutentha akuchuluka kapena Kutentha kwaiye Eddy panopa, mphamvu maginito ndiyeno makokedwe adzakhala ndi zochepa kuchepetsa chifukwa coefficients bwino kutentha ndi apamwamba ntchito kutentha kwa NdFeB ndi SmCo sintered maginito.Pa kutentha kwapadera kapena madzi akuwononga, maginito a SmCo ndiye chisankho chabwino kwambiri cha maginito.
Kodi maginito a NdFeB kapena SmCo omwe amagwiritsidwa ntchito polumikizana ndi maginito amatani?
The SmCo kapena NdFeB sintered maginito akhoza kupangidwa osiyanasiyana mawonekedwe ndi kukula.Kuti mugwiritse ntchito polumikizira pampu ya maginito, mawonekedwe a maginito amakhalachipika, mkatekapena gawo la arc.
Wopanga wamkulu wolumikizira maginito okhazikika kapena mapampu ophatikizidwa ndi maginito padziko lapansi:
KSB, DST (Dauermagnet-SystemTechnik), SUNDYNE, IWAKI, HERMETIC-Pumpen, MAGNATEX
Nthawi yotumiza: Jul-13-2021