loea mākēneki

15 makahiki hana hana
huahana

E kūʻai i NdFeB Block no nā noi laina laina

ʻO ka wehewehe pōkole:

E kūʻai i nā mea hoʻokalakupua NdFeB no ka hoʻouna wikiwiki ʻana, a me ka hui kūpono.Loaʻa nā papa mai N30 a i N54, me ka manawa hāʻawi o 7-15 mau lā no nā laʻana a me 20-30 mau lā no nā kauoha nui.


Huahana Huahana

Huahana Huahana

Hoʻohana: Hoʻohana nui ʻia i ka mīkini brushless, ka mīkini ʻenehana paʻa paʻa, ka motika textile, kaʻa kaʻa, ka mīkini paʻa paʻa pololei, ka motika laina, ka mīkini hoʻoheheʻe ea, ka mīkini mīkini paʻa paʻa mau, ka mea hana moana, ka mīkini paʻa paʻa, ka mīkini hoʻokele mau loa. , ka mining paʻa kaʻa kaʻa, ka hui pū ʻana, ka ʻenekini paʻa mau loa, ke kaʻa kaʻa no ka EV, ka mīkini pahū, ka kaʻa EPS, ka ʻike a me nā wahi ʻē aʻe.

Hoʻopilikino ʻia ka huahana: hoʻopili ʻia ka magnet, hiki ke lōʻihi mai 0.5mm-200mm, ākea mai 0.5mm-150mm, mānoanoa mai 0.5mm-70mm, hiki ke hoʻokō i ka makemake o nā mea kūʻai aku.

Ka uhi ʻana: He maʻalahi ka oxidize NdfeB magnet, no laila pono ia i kahi uhi, ka uhi i hoʻohana mau ʻia ma ka mākeke e like me:
1. ZN plating (kahi ʻano o ka hoʻoheheʻe metala, hiki i ka hoʻāʻo ʻana o ka paʻakai paʻakai ke hōʻea i nā hola 24-48, ke kumu kūʻai kiʻekiʻe, no laila ʻo ia kekahi o ka koho maikaʻi loa no ka hapa nui o nā mea kūʻai aku).
2. NICUNI (kekahi 'ano o ka metala i uhi 'ia, pa'akai ehu ho'ā'o hiki i 48-72 hola, koina hana 'oi aku ka kiʻekiʻe ma mua o ZN, akā naʻe nui loa hoʻohana 'ia i loko o ka makeke i ka hui 'ana ua paakiki, ka huahana corrosion kū'ē koi o ka mea kūʻai mai hiki. koho).
3. Epoxy (ka uhi non-metallic, non-magnetic conductivity, hiki ke hōʻemi i ka nalowale o ka mīkini eddy i kēia manawa, hiki i ka hoʻāʻo paʻakai paʻakai ke hiki i nā hola 72-96, ʻoi aku ka nui o ke kumukūʻai ma mua o ka ZN a NICUNI coating.)
4. ʻO nā uhi ʻē aʻe i hoʻohana ʻia: Phosphate, Sn, Au, Ag, Parylene a pēlā aku ...
ʻO ka hoʻomanawanui: ʻO ka maʻamau ko mākou hoʻomanawanui magnet +/-0.05mm ma hope o ka uhi ʻana.

NdFeB Hana Hana

NA LAKO HANA

Hoʻolauna ʻaʻahu

Ili Ka uhi ʻana Mānoanoa μm kalakala Nā hola SST Nā hola PCT
Nikela Ni 10~20 Kahinahinahinahina >24~72 >24~72
Ni+Cu+Ni
Nikela ʻeleʻele Ni+Cu+Ni 10~20 ʻEleʻele ʻulaʻula >48~96 >48
Cr3+Zink Zn
C-Zn
5~8 ʻO Brighe Blue
Kala ʻulaʻula
>16~48
>36~72
---
Sn Ni+Cu+Ni+Sn 10~25 Kālā kala >36~72 >48
Au Ni+Cu+Ni+Au 10~15 gula >12 >48
Ag Ni+Cu+Ni+Ag 10~ 15 Kālā kala >12 >48
Epoxy
Epoxy 10~20 ʻEleʻele/Heleele >48 ---
Ni+Cu+Epoxy 15~30 >72~108 ---
Zn+Epoxy 15~25 >72~108 ---
ʻO ka hoʻopaʻapaʻa --- 1~3 Kahinahinahina Palekana no ka manawa ---
Phosphate --- 1~3 Kahinahinahina Palekana manawa) ---

Nā ʻano kino

'ikamu Nā ʻāpana Waiwai Kuhikuhi Unite
Mākēneki kōkua
Waiwai
Hiki ke hoʻohuli ʻia ke ana wela o Br -0.08--0.12 %/℃
Hoʻololi ʻia ka wela wela o ka Hcj -0.42~-0.70 %/℃
Wela Kūikawā 0.502 KJ·(Kg · ℃)-1
Ka Mahana Curie 310~380
Kino Mechanical
Waiwai
ʻO ka mānoanoa 7.5-7.80 g/cm3
ʻO Vickers Paʻakikī 650 Hv
Kū'ē Uila 1.4x10-6 μQ ·m
Ka ikaika hoʻopili 1050 MPa
Ikaika U'i 80 Mpa
Kulou ikaika 290 Mpa
ʻO ka hoʻoili wela 6~8.95 W/m ·K
Opio Modulus 160 GPa
Hoʻonui wela(C⊥) -1.5 10-6/℃-1
Hoʻonui wela (CII) 6.5 10-6/℃-1

Hōʻike Kiʻi

20141104165520723
NdFeB Palaka
NdFeB Block1
NdFeB Block3

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