Neodymium (tsis tshua muaj lub ntiaj teb) NdFeB tus kheej nplaum disc hlau nplaum
Neodymium (tsis tshua muaj lub ntiaj teb) los yog NdFeB tus kheej-nplaum disc hlau nplaum yog puag ncig npib zoo li cov hlau nplaum sib txawv ntawm txoj kab uas hla thiab tuab uas muaj cov nplaum nplaum rau ntawm ib tus ncej. Cov nplaum nplaum yog 3M nplaum nrog cov hlua tiv thaiv kev tiv thaiv - tsuas yog tshem tawm cov hlua tiv thaiv rov qab thiab nias cov nplaum nplaum Neodymium hlau nplaum rau ntawm cov khoom koj xav ua. Cov nplaum txheej yog muab tso rau ntawm ib tug sib nqus ncej. Yog li ib sab qaum teb piav qhia tus kheej-nplaum NdFeB disc hlau nplaum muaj cov hlau nplaum sab qaum teb pom thiab cov hlau nplaum sab qab teb muaj cov nplaum nplaum. Sab Qab Teb tus kheej nplaum thim rov qab Neodymium hlau nplaum muaj qhov sib nqus South ncej pom thiab cov hlau nplaum sab qaum teb muaj cov nplaum nplaum.
Siv cov nplaum nplaum rau tus kheej kom nyiam lub ntsej muag Ferromagnetic
Thaum siv cov hlau nplaum kom nyiam qhov chaw ferromagnetic (xws li cov hlau me me), ob hom NdFeB nplaum rov qab disc hlau nplaum tuaj yeem siv tau (koj tuaj yeem siv tag nrho Souths lossis tag nrho Norths lossis txawm tias ua ke - nws tsis muaj teeb meem). Qee zaum, yog tias cov hlau nplaum sib nrug ze rau ib leeg, koj tuaj yeem txiav txim siab siv lwm Norths thiab Souths vim qhov no tuaj yeem ua rau muaj kev txhawb nqa me me rau kev ua tau zoo (vim tias cov hlau nplaum sib cuam tshuam yog txoj hauv kev zoo, nyiam thiab rub cov teb ib ncig. ).
Ib qho North version ntawm Neodymium tus kheej nplaum nplaum nplaum yuav muaj qhov ua tau zoo ib yam li ib qho ntawm South-loj version ntawm cov nplaum nplaum nplaum nplaum. Cov hlau nplaum Neodymium yuav nyiam los yog tawm tsam ib leeg nyob ntawm seb cov hlau nplaum tau muab tso rau ib leeg. Rau kev nyiam koj xav tau lub ntsej muag sab qaum teb ntawm ib lub hlau nplaum qhia rau lub ntsej muag sab qab teb ntawm lwm cov hlau nplaum (raws li txoj cai sib nqus tsis zoo li cov ncej nyiam). Yog hais tias ib sab qaum teb ntsib lwm sab qaum teb los yog sab qab teb ntsib lwm sab qab teb koj muaj zoo li cov ncej uas txhais tau tias repulsion.
Hauv qee daim ntawv thov cov hlau nplaum yog muab zais (xws li cov hlau nplaum yog adhered rau daim card uas yog ces folded mus nkaum cov hlau nplaum tam sim ntawd uas tshwm sim nyob rau hauv lub hlau nplaum ncej raug tig thiab). Yog li paub tias koj xav li cas cov hlau nplaum tso rau hauv lub rooj sib txoos zaum kawg tuaj yeem cuam tshuam qhov polarity koj xav tau rau koj cov hlau nplaum. Xws li NdFeB self-adhesive backed disc hlau nplaum yog nrov heev nrog cov luam ntawv, ntim, kaw kaw thiab kos duab thiab khoom siv tes ua kev lag luam nrog rau kev siv hauv chaw ua haujlwm thiab hauv tsev hauv DIY daim ntaub ntawv yooj yim xws li qhov rooj catches. NdFeB tus kheej nplaum disc hlau nplaum yog axially magnetised (lub thickness ntawm lub disc yog qhov kev ncua deb ntawm sab qaum teb thiab sab qab teb puag ncig ncej - cov hlau nplaum yog magnetised raws lub hauv paus axis). Peb kuj muab cov tsis-nplaum rov qab Neodymium discs.
Cov hlau nplaum neodymium no muaj zog heev rau lawv qhov loj me, 3M branded 486 nplaum, muab kev sib txuas ruaj khov ntawm cov khoom sib nqus zoo xws li ntoo, phab ntsa, hlau thiab yas. Cov kua nplaum kuj txhawb cov hlau nplaum nws tus kheej qhov hnyav ntxiv rau cov khoom tuav. 3M nplaum yog ib qho kev daws teeb meem ntev uas tiv taus UV teeb, kub degradation thiab laus. Cov Nickel plated Neodymium yog cov tiv taus corrosion thiab demagnetisation.
Cim npe nrov: Self Adhesive Magnets (neodymium ndfeb), Tuam Tshoj, lwm tus neeg, manufacturers, yuav, nqe, Tshuag, dawb qauv