Katswiri wa maginito

Zaka 15 Zopanga Zopanga
mankhwala

Gulani NdFeB Block for Linear Motor Application

Kufotokozera Kwachidule:

Gulani maginito otchinga a NdFeB kuti muzitha kubweretsa mwachangu, mwachangu komanso mosavuta.Makalasi amachokera ku N30 mpaka N54, ndi nthawi yobereka ya masiku 7-15 ya zitsanzo ndi masiku 20-30 a maulamuliro ambiri.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ntchito: Amagwiritsidwa ntchito kwambiri mu motor brushless motor, maginito mafakitale okhazikika, mota ya nsalu, mota yamagalimoto, maginito okhazikika oyendetsa galimoto, linear motor, air conditioning compressor motor, zida zamakina okhazikika maginito mota, jenereta ya Marine, jenereta ya maginito okhazikika, injini yoyendetsera maginito okhazikika. , migodi okhazikika maginito motor, coupling motor, chemical okhazikika maginito galimoto, galimoto galimoto kwa EV, mpope galimoto, EPS galimoto, sensa ndi dera lina.

Mankhwala makonda: maginito onse makonda, kutalika kungakhale kuchokera 0.5mm-200mm, m'lifupi kuchokera 0.5mm-150mm, makulidwe kuchokera 0.5mm-70mm, amene angakwaniritse zofunika makasitomala ambiri.

Kupaka: NdfeB maginito ndiyosavuta kuyimitsa, kotero nthawi zambiri imafunika zokutira, zokutira zomwe zimagwiritsidwa ntchito pamsika monga:
1. ZN plating (mtundu wa zitsulo zokutira, kuyesa kutsitsi mchere kumatha kufika maola 24-48, ntchito yotsika mtengo, kotero ndi imodzi mwazosankha zabwino kwambiri kwa makasitomala ambiri).
2. NICUNI (mtundu wa ❖ kuyanika zitsulo, mchere kutsitsi mayeso akhoza kufika maola 48-72, mtengo ntchito ndi apamwamba kuposa ZN, komabe ambiri ankagwiritsa ntchito mu msika chikhalidwe msonkhano ndi nkhanza, mankhwala dzimbiri kukana zofunika kasitomala angathe. kusankha).
3. Epoxy (zopaka zitsulo zopanda zitsulo, zosagwira maginito, zimatha kuchepetsa kuwonongeka kwa injini yamoto, kuyesa kutsitsi kwa mchere kumatha kufika maola 72-96, mtengo wapamwamba kuposa ZN ndi NICUNI ❖ kuyanika.)
4. Zopaka zina zomwe zimagwiritsidwanso ntchito: Phosphate, Sn, Au, Ag, Parylene ndi zina zotero ...
Kulekerera: Nthawi zambiri kulolerana kwathu kwa maginito kumakhala +/- 0.05mm mutakutira.

NdFeB Production Process

Zipangizo ZOPHUNZITSA

Coating Introduction

Pamwamba Kupaka Makulidwe μm Mtundu Maola a SST Maola a PCT
Nickel Ni 10-20 Siliva Wowala > 24 ~ 72 > 24 ~ 72
Ni+Cu+Ni
Black Nickel Ni+Cu+Ni 10-20 Bright Black > 48-96 > 48
Cr3 + Zinc Zn
C-Zn
5; 8 Brighe Blue
Mtundu Wowala
> 16-48
> 36-72
---
Sn Ni+Cu+Ni+Sn 10-25 Siliva > 36-72 > 48
Au Ni+Cu+Ni+Au 10-15 Golide > 12 > 48
Ag Ni+Cu+Ni+Ag 10; 15 Siliva > 12 > 48
Epoxy
Epoxy 10-20 Black/Grey > 48 ---
Ndi+Cu+Epoxy 15-30 > 72-108 ---
Zn+Epoxy 15-25 > 72-108 ---
Passivation --- 1; 3 Imvi Yakuda Chitetezo Chakanthawi ---
Phosphate --- 1; 3 Imvi Yakuda Chitetezo Chakanthawi) ---

Makhalidwe Athupi

Kanthu Parameters Mtengo Wothandizira Chigawo
Magnetic Wothandizira
Katundu
Reversible Temperature Coefficient of Br -0.08--0.12 %/℃
Kusintha kwa Kutentha Kokwanira Kwa Hcj -0.42 ~ 0.70 %/℃
Kutentha Kwapadera 0.502 KJ ·(Kg ·℃)-1
Curie Kutentha 310-380
Mechanical Physical
Katundu
Kuchulukana 7.5-7.80 g/cm3
Vickers Kuuma 650 Hv
Kukaniza Magetsi 1.4x10-6 μq m
Compressive Mphamvu 1050 MPa
Kulimba kwamakokedwe 80 Mpa
Kupindika Mphamvu 290 Mpa
Thermal Conductivity 6 mpaka 8.95 W/m · K
Young's Modulus 160 GPA
Kukula kwa Thermal(C⊥) -1.5 10-6/℃-1
Kukula kwa Thermal (CII) 6.5 10-6/℃-1

Chiwonetsero chazithunzi

20141104165520723
NdFeB Blocks
NdFeB Blocks1
NdFeB Blocks3

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