E kūʻai i NdFeB Block no nā noi laina laina

E kūʻai i NdFeB Block no Linear Motor Applications Featured Image

ʻO ka wehewehe pōkole:

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

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hoʻohana: Hoʻohana nui ʻia i ka mīkini brushless, ka mīkini ʻenehana paʻa paʻa, ka mīkini lole, kaʻa kaʻa, ka mīkini paʻa paʻa pololei, ka moki laina, ka ʻenekini hoʻoheheʻe ea, ka mīkini mīkini paʻa mau loa, ka mīkini kai, ka mea hoʻoheheʻe paʻa mau, 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, ke 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 koi 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 nā koho maikaʻi loa no ka hapa nui o nā mea kūʻai aku).
2. NICUNI (kekahi 'ano o ka metala i uhi 'ia, ka pa'akai pa'akai ho'ā'o hiki i 48-72 hola, koina hana 'oi aku ka kiʻekiʻe ma mua o ZN, akā nō naʻe loa hoʻohana 'ia i loko o ka makeke i ka hui 'ana ua paʻakikī, nā 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

Hoʻolauna hoʻouhi

Ili	Ka uhi ʻana	Mānoanoa μm	kalakala	Nā hola SST	Nā hola PCT
Nikela	Ni	10～20	Kahinahinahinahina	>24～72	>24～72
Nikela	Ni+Cu+Ni	10～20	Kahinahinahinahina	>24～72	>24～72
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	---
Ka hoʻopaʻapaʻa	---	1～3	Kahinahinahina	Palekana manawa	---
Phosphate	---	1～3	Kahinahinahina	Palekana no ka manawa)	---

Nā ʻano kino

'ikamu	Nā ʻāpana	Waiwai Kuhikuhi	Unite
Mākēneki kōkua Waiwai	Hiki ke hoʻohuli i ka wela o Br	-0.08--0.12	%/℃
	Huli Ho'olele 'ana i ka 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