Cov hlau nplaum muaj zog NdFeB thiab SmCo tuaj yeem tsim lub zog tsav qee yam khoom yam tsis muaj kev sib cuag ncaj qha, yog li ntau daim ntawv thov siv qhov zoo ntawm qhov no, feem ntau zoo li sib nqus couplings thiab tom qab ntawd sib nqus cov twj tso kua mis rau cov ntawv foob-tsawg. Sib nqus tsav couplings muab kev hloov pauv tsis sib cuag ntawm torque. Kev siv cov hlau nplaum sib txuas no yuav tshem tawm cov kua los yog roj los ntawm cov txheej txheem system. Ntxiv mus, cov hlau nplaum couplings kuj muaj kev saib xyuas dawb, yog li txo cov nqi.
Yuav ua li cas cov hlau nplaum faib nyob rau hauv ib tug sib nqus twj tso kua mis coupling ua hauj lwm?
Cov ua keNdFeB or SmCoCov hlau nplaum txuas rau ob lub nplhaib sib txuas ntawm ob sab ntawm lub plhaub ntim ntawm lub twj tso kua mis. Lub nplhaib sab nraud yog txuas nrog lub cev muaj zog tsav ncej; lub nplhaib puab mus rau lub twj tso kua mis ncej. Txhua lub nplhaib muaj tib tus naj npawb ntawm cov hlau nplaum sib txuam thiab tawm tsam, teeb tsa nrog cov ncej sib hloov nyob ib ncig ntawm txhua lub nplhaib. Los ntawm kev tsav lub sab nraud coupling ib nrab, torque yog kis magnetically mus rau sab hauv coupling ib nrab. Qhov no tuaj yeem ua tiav los ntawm huab cua lossis los ntawm qhov tsis muaj qhov sib nqus qhov thaiv, tso cai rau kev sib cais ntawm cov hlau nplaum sab hauv los ntawm cov hlau nplaum sab nraud. Tsis muaj qhov sib tiv tauj hauv cov twj sib nqus tsav uas tso cai rau kev sib kis torque los ntawm ob qho tib si angular thiab parallel misalignment.
Vim li cas NdFeB lossis SmCo cov hlau nplaum tsawg hauv ntiaj teb xaiv hauv cov twj sib nqus sib nqus?
Cov khoom siv hlau nplaum siv hauv cov hlau nplaum sib nqus feem ntau yog Neodymium thiab Samarium Cobalt hlau nplaum nrog cov laj thawj hauv qab no:
1. NdFeB lossis SmCo hlau nplaum yog ib hom hlau nplaum ruaj khov, uas yooj yim dua rau kev siv dua li cov hlau nplaum electromagnetic uas xav tau cov khoom siv hluav taws xob sab nraud.
2. NdFeB thiab SmCo hlau nplaum tuaj yeem ncav cuag lub zog ntau dua li cov hlau nplaum ruaj khov. Neodymium sintered hlau nplaum muab lub zog siab tshaj plaws ntawm cov khoom siv niaj hnub no. Muaj zog zog zog ua rau muaj kev sib zog hnyav dua ntawm cov khoom siv hlau nplaum tsawg dua kom ncav cuag kev txhim kho ntawm tag nrho cov twj nrog cov roj ntsha kom loj.
3. Tsis tshua muaj ntiaj teb Cobalt hlau nplaum thiab Neo hlau nplaum tuaj yeem ua haujlwm nrog kev ruaj ntseg zoo dua. Nyob rau hauv cov txheej txheem ua haujlwm, raws li kev ua haujlwm kub nce lossis cua sov tsim los ntawm eddy tam sim no, lub zog sib nqus thiab tom qab ntawd torque yuav muaj tsawg dua vim qhov kub zoo dua coefficients thiab siab dua ua haujlwm kub ntawm NdFeB thiab SmCo sintered hlau nplaum. Rau qee qhov kub tshwj xeeb lossis cov kua dej corrosive, SmCo hlau nplaum yog qhov kev xaiv zoo tshaj plaws ntawm cov khoom siv hlau nplaum.
Dab tsi yog cov duab ntawm NdFeB lossis SmCo hlau nplaum siv hauv cov twj sib nqus sib nqus?
SmCo los yog NdFeB sintered hlau nplaum tuaj yeem tsim nyob rau hauv ntau yam duab thiab loj. Rau daim ntawv thov nyob rau hauv sib nqus twj tso kua mis couplings, mas magnet duab yogthaiv, qhob cijlos yog arc ntu.
Lub chaw tsim khoom tseem ceeb rau cov hlau nplaum txuas mus tas li lossis cov twj sib nqus sib nqus hauv ntiaj teb:
KSB, DST (Dauermagnet-SystemTechnik), SUNDYNE, IWAKI, HERMETIC-Pumpen, MAGNATEX
Post lub sij hawm: Lub Xya hli ntuj-13-2021