Reka NdFeB Block bakeng sa Linear Motor Applications

Tlhaloso e Khutšoanyane:

Reka limakete tsa block tsa NdFeB bakeng sa theko e tlase, ho tsamaisoa ka potlako, le ho kopanya ha bonolo.Mephato e tloha ho N30 ho ea ho N54, ka nako ea ho fana ka matsatsi a 7-15 bakeng sa lisampole le matsatsi a 20-30 bakeng sa litaelo tsa boima.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Ts'ebeliso: E sebelisoa haholo mochining oa brushless motor, enjene ea masela e sa feleng, enjene ea masela, enjene ea koloi, enjene ea magnet direct drive motor, linear motor, air conditioning compressor motor, lisebelisoa tsa mochini tsa magnet motor, jenereithara ea Marine, jenereithara ea makenete e sa feleng, enjene ea magnet propulsion motor , enjene ea makenete e sa feleng ea meepo, enjene e kopanyang, enjene ea makenete e sa feleng ea lik'hemik'hale, koloi ea koloi bakeng sa EV, pompo ea koloi, EPS motor, sensor le libaka tse ling.

Sehlahisoa se hlophisitsoeng: makenete kaofela a hlophisitsoe, bolelele bo ka tloha ho 0.5mm-200mm, bophara ho tloha 0.5mm-150mm, botenya ho tloha 0.5mm-70mm, bo ka fihlelang tlhoko ea bareki ba bangata.

Coating: NdfeB makenete e bonolo ho oxidize, kahoo hangata e hloka ho roala, seaparo se tloaelehileng se sebelisoang 'marakeng joalo ka:
1. ZN plating (mofuta oa ho roala tšepe, tlhahlobo ea spray ea letsoai e ka fihla lihora tse 24-48, ts'ebetso ea theko e phahameng, kahoo ke e 'ngoe ea khetho e ntle ka ho fetisisa bakeng sa bareki ba bangata).
2. NICUNI (mofuta oa ho roala ka tšepe, tlhahlobo ea spray ea letsoai e ka fihla lihora tse 48-72, ts'ebetso ea litšenyehelo e phahametse ZN, empa e ntse e sebelisoa haholo 'marakeng boemo ba kopano bo thata, litlhoko tsa ho hanyetsa ho bola ha lihlahisoa tsa moreki li ka khona. khetha).
3. Epoxy (coat non-metallic, non-magnetic conductivity, e ka fokotsa tahlehelo ea hona joale ea motlakase, tlhahlobo ea spray ea letsoai e ka fihla lihora tse 72-96, theko e phahameng ho feta ZN ea NICUNI).
4. Ho roala tse ling tse neng li sebelisoa hape: Phosphate, Sn, Au, Ag, Parylene joalo-joalo...
Mamello: Hangata mamello ea rona ea makenete ke +/-0.05mm ka mor'a ho roala.

Mokhoa oa Tlhahiso ea NdFeB

Selelekela sa Coating

Bokaholimo	Ho roala	Botenya μm	Mmala	Lihora tsa SST	Lihora tsa PCT
Nickel	Ni	10 - 20	Silevera e Khanyang	> 24 -72	> 24 -72
Nickel	Ni+Cu+Ni	10 - 20	Silevera e Khanyang	> 24 -72	> 24 -72
Nickel e Ntšo	Ni+Cu+Ni	10 - 20	Botsho bo kganyang	> 48-96	> 48
Cr3+Zinc	Zn C-Zn	5 - 8	Brighe Blue Mmala o benyang	> 16 -48 > 36 -72	---
Sn	Ni+Cu+Ni+Sn	10 - 25	Silevera	> 36 -72	> 48
Au	Ni+Cu+Ni+Au	10-15	Khauta	>12	> 48
Ag	Ni+Cu+Ni+Ag	10-15	Silevera	>12	> 48
Epoxy	Epoxy	10 - 20	Botsho/ Bohlooho	> 48	---
	Ke+Cu+Epoxy	15-30		> 72 ~108	---
	Zn+Epoxy	15-25		> 72 ~108	---
Boikemisetso	---	1 - 3	Boputsoa bo Lefifi	Tshireletso ya Nakwana	---
Phosphate	---	1 - 3	Boputsoa bo Lefifi	Tšireletso ea nakoana)	---

Litšobotsi Tsa 'Mele

Ntho	Mekhahlelo	Boleng ba Reference	Yuniti
Magnetic e thusang Thepa	Reversible Temperature Coefficient Of Br	-0.08--0.12	%/℃
	Reversible Temperature Coefficient Of Hcj	-0.42–0,70	%/℃
	Mocheso o khethehileng	0.502	KJ ·(Kg ·℃)-1
	Mocheso oa Curie	310~380	℃
Mechanical Physical Thepa	Botenya	7.5~7.80	g/cm³
	Vickers Hardness	650	Hv
	Ho hanyetsa Motlakase	1.4x10-6	μQ ·m
	Matla a Khatellang	1050	MPa
	Matla a tšepe	80	Mpa
	Matla a Kobehang	290	Mpa
	Thermal Conductivity	6 ho isa ho 8.95	W/m ·K
	Modulus ea Bacha	160	GPA
	Katoloso ea Mocheso(C⊥)	-1.5	10-6/℃-1
	Katoloso ea Thermal(CII)	6.5	10-6/℃-1