Momwe Mungasankhire Magnetti Abwino a Neodymium Ring: Buku Lophunzitsira la Wogula

Yankho Lalifupi: Kusankha maginito oyenera a mphete ya neodymium kumatsatira njira yogwirira ntchito ya masitepe 7:

(1) Fotokozani zofunikira zamaginito ndi kutentha pa ntchito yanu yomwe mukufuna kugwiritsa ntchito

(2) Sankhani giredi ya maginito kutengera magwiridwe antchito a BHmax ndi coercivity

(3) Njira yopangira zinthu: yopangidwa kuti igwire bwino ntchito ya maginito, yolumikizidwa kuti igwirizane ndi ma geometries ovuta, yopangidwa kuti igwiritsidwe ntchito popangira zinthu molondola.

(4) Malizitsani miyeso ya OD × ID × makulidwe ndi zolekerera zoyenera

(5) Fotokozani njira ya maginito: axial, radial kapena multi-pole

(6) Sankhani chophimba chomwe chikugwirizana ndi momwe zinthu zilili pa ntchito

(7) Konzani RFQ yonse ya wogulitsa wanu.

Maoda a zida zapadera amakhala ndi MOQ wamba wa zidutswa 500-1000. Nthawi yotsogolera zitsanzo imatenga masiku 7-10; nthawi yotsogolera kupanga zinthu zambiri ndi masiku 15-20 chitsanzo chikavomerezedwa.

Buku lotsogolera kugula lolembedwa ndi wopanga ili likufotokoza zonse zokhudza kusankha kuyambira pachiyambi mpaka kumapeto ndi njira yogulira:

• Njira yosankhira ya masitepe 7 kuyambira pa tanthauzo la zofunikira mpaka kutumiza maoda

• Kuyerekeza mtengo wa zisankho: NdFeB yopangidwa ndi sintered vs bonded vs injection molded (yomwe nthawi zambiri imaphimbidwa ndi zinthu zopikisana)

• Kutanthauzira kwa uinjiniya wa BL-factor ndi permeance coefficient (Pc), magawo apakati a kapangidwe ka mota ndi maginito a sensor

• Kusanthula momveka bwino kwa zinthu zomwe zimapangitsa kuti ndalama ziwonongeke: momwe magiredi, zokutira, kuchuluka, kulekerera ndi nthawi yofulumira zimasinthira mitengo ya chinthu

• Wokonzeka kugwiritsa ntchito mndandanda wa RFQ ndi mndandanda wowunikira wopereka

• Zolakwika 10 zomwe zimawonedwa kuchokera kwa wopanga maginito

 

Gawo 1: Fotokozani Zofunikira Zanu Zofunsira

Kulephera kwa ma specification ambiri kumachitika musanasankhe ma parameter aliwonse a maginito — amachokera ku zofunikira zosamveka bwino za ntchito yanu yeniyeni.

Mafunso Ofunika Kuyankha Musanalankhule ndi Ogulitsa

Yankhani mafunso oyambira awa musanatumize ma RFQ:

• Kodi maginito awa adzayikidwa kuti? (mota / cholankhulira / sensa / cholumikizira cha maginito / china

• Kodi malo ogwirira ntchito ndi otani? (kutentha, chinyezi, kukhudzana ndi mankhwala, kugwedezeka)

• Ndi zolinga ziti za maginito zomwe zimafunika? (BL-factor, flux density, zofunikila za mphamvu yokoka)

• Ndi malire ati a malo enieni omwe amagwiritsidwa ntchito? (m'mimba mwake wakunja wovomerezeka, m'mimba mwake wamkati, makulidwe)

• Kodi kuchuluka kwa ndalama zomwe mumagwiritsa ntchito pachaka ndi kotani? (zimakhudza kusankha njira ndi kapangidwe ka ndalama zonse)

• Ndi ziphaso ziti zovomerezeka zomwe zili zofunika? (ISO 9001 / IATF 16949 / RoHS / REACH)

Matrix Yosankha Yokha Yogwiritsidwa Ntchito

Zofunikira zimasiyana kwambiri malinga ndi momwe zimagwiritsidwira ntchito. Gwiritsani ntchito matrix iyi yofotokozera mwachangu kuti muchepetse zomwe mukufuna:

Kugwiritsa ntchito	Giredi Yovomerezeka	Chophimba Chokondedwa	Mtundu wa Maginito	Mtundu Wamba wa OD	Magawo Ofunika Kwambiri
Magalimoto a BLDC	N42SH / N45SH	Ni‑Cu‑Ni / Epoxy	Ma Radial a Mizere Yambiri	15‑120 mm	BL-factor, chiwerengero cha pole
Zokweza mawu / Zophimba mawu	N42 / N45	Ni-Cu-Ni	Axial	25‑200 mm	BL-factor, magwiridwe antchito a THD
Masensa / Ma Encoder	N35 / N42	Ni‑Cu‑Ni / Zinc	Ma Radial a Mizere Yambiri / Axial	10‑50 mm	kulondola kwa pole pitch, kufanana kwa flux
Zolumikizira zamaginito	N42 / N45	Ni‑Cu‑Ni / Epoxy	Ma Radial a Mizere Yambiri	20‑80 mm	kutumiza kwa torque, magwiridwe antchito a mpweya
Zipangizo Zachipatala	N35 / N42	Parylene / Golide	Axial / Radial	5‑40 mm	kuyanjana kwa zamoyo, kuyera pamwamba

 

Gawo 2: Mvetsetsani Ma Parameter Ofunika a Magnetic

Magawo asanu apakati amalamulira magwiridwe antchito a maginito a mphete yeniyeni: giredi ya maginito, coercivity, remanence, permeance coefficient ndi BL factor.

Giredi (N35‑N52) ndi Mphamvu Yochuluka Kwambiri (BHmax)

Giredi ya maginito ndiye muyeso wanu waukulu wosankha, womwe umatanthauzira mphamvu yayikulu kwambiri (BHmax):

• N35: BHmax ~35 MGOe — magwiridwe antchito apakati, mtengo wotsika kwambiri wa zinthu

• N42: BHmax ~42 MGOe — mulingo woyenera kwambiri pa ntchito zambiri zamafakitale

• N48 / N52: BHmax 48‑52 MGOe — tchulani malo osakanikirana omwe amafunikira kuchuluka kwa madzi othamanga kwambiri

Lamulo losankha: Musatchule mopitirira muyeso magiredi apamwamba pamene geometry imalola kuchuluka kwa maginito. N42 imapereka magwiridwe antchito abwino kwambiri poyerekeza ndi N52 pokhapokha ngati mukufunikiradi 25% yowonjezera ya flux output.

Onani magwiridwe antchito athu apamwambaMaginito a mphete ya N52 neodymiumpa ntchito zofunikira kwambiri.

Kulimbana ndi Kutentha (Hcj) ndi Kukana Kutentha

Kukakamiza kwamkati (Hcj) kumatanthauzira kukana kwa demagnetization ndipo kumagwirizana mwachindunji ndi malire a kutentha:

• Magiredi Okhazikika (N35‑N52): kutentha kwakukulu kogwira ntchito kosalekeza 80 °C

• Magiredi a SH suffix (monga N35SH): kutentha kwakukulu kogwira ntchito kosalekeza 150 °C

• Magiredi a UH suffix (monga 30UH): kutentha kwakukulu kogwira ntchito kosalekeza 180 °C

• Magiredi a EH suffix (eg30EH): kutentha kwakukulu kogwira ntchito kosalekeza 200 °C

Malangizo Ofunika Kwambiri: Kukakamiza kumatsika pafupifupi 3-5% pa kutentha kulikonse kwa 10 °C. Ngati kutentha kwanu kwakukulu kogwirira ntchito kufika pa 130 °C, sankhani giredi ya SH yovomerezeka ya 150 °C, kusunga malire otetezeka a 20 °C.

Kubwerera (Br) ndi Kuchuluka kwa Magnetic Flux

Remanence (Br) imafotokoza kuchuluka kwa ma flux komwe kumasungidwa pambuyo pa maginito ndipo imayika mwachindunji mphamvu ya gawo la mpweya:

• N42 wamba Br ~1.3 T; N52 wamba Br ~1.45 T

• Br Yapamwamba → malo olimba a mpweya → mphamvu yowonjezereka ya mphamvu kapena mphamvu ya injini

• Kubwerera m'mbuyo ndi chinthu chimodzi chokha: magwiridwe antchito omaliza a mpweya amadaliranso pa mawonekedwe a maginito ndi kapangidwe ka maginito.

Permeance Coefficient (Pc) — Chifukwa Chake Magnet Geometry Ndi Yofunika

Chiŵerengero cha permeance (Pc) chimawerengera momwe maginito amapangira mawonekedwe ake ogwirira ntchito pa demagnetization curve. Chimafotokoza chifukwa chake maginito ofanana amatha kupereka magwiridwe antchito osiyanasiyana padziko lonse lapansi pamlingo wosiyana wa thupi.

• Pc = kutalika kwa maginito kogwira ntchito / kutalika kwa dera la maginito kogwira ntchito

• Pa maginito a mphete, PC imayendetsedwa kwambiri ndi chiŵerengero cha makulidwe / (OD‑ID)

• Makompyuta Apamwamba → maginito amagwira ntchito mokwera pa B‑H curve → kutulutsa kwenikweni kwa flux kumakhala pafupi ndi Br

• Makompyuta Otsika → chiopsezo chachikulu cha kudzipatula kwa maginito → kufalikira kwa maginito kumatsika kwambiri poyerekeza ndi Br yongopeka

Izi zikufotokoza chifukwa chake "kuonda sikuli bwino nthawi zonse". Maginito a mphete owonda kwambiri amakhala ndi ma PC otsika; ngakhale zinthu zapamwamba zimatha kupereka mphamvu zochepa. Popanga maginito, zidutswa za pole ndi zida zina zachitsulo zimatha kukweza PC yonse.

BL Factor — Chiyerekezo Chofunika cha Mainjiniya Opanga Magalimoto

BL factor = magnetic flux density (B) × effective coil coil conductor length (L). BL factor iyi imapanga mwachindunji torque ya mota.

• BL-factor yapamwamba → mphamvu yotulutsa mphamvu yochulukirapo ya mphamvu yolowera yomwe yaperekedwa → mphamvu yokwera ya mota

• BL factor = Br × Ag × N × Lg / g (Ag = malo opanda mpweya; N = kuwerengera kwa nsonga; Lg = kutalika kogwira ntchito kwa coil; g = m'lifupi mwa kusiyana kwa mpweya)

• Kuchuluka kwa maginito a mphete kumapereka BL-factor yokwera ndi 15-22% poyerekeza ndi ma diski ofanana ndi ofanana chifukwa cha kugwiritsidwa ntchito bwino kwa flux.

AtUkadaulo wa Fullzen,BL-factor ndiye chinthu choyesera chomwe chimapemphedwa kwambiri kwa makasitomala a mapulojekiti a injini. Timayesa kuchuluka kwa BL pogwiritsa ntchito zida zoyesera zapadera zomwe zimabwereza momwe mpweya ulili padziko lonse lapansi.

 

Gawo 3: Sankhani Njira Yoyenera Yopangira Zinthu

Kusankha kwanu njira zopangira kumakhudza kwambiri kutulutsa kwa maginito, kulondola kwa miyeso, kuthekera kwa mipiringidzo yambiri komanso mtengo wa mayunitsi - zomwe zimapangitsa kuti ikhale imodzi mwa zisankho zanu zoyambirira zomwe zimakhudza kwambiri.

Sintered NdFeB — Magwiridwe Apamwamba a Maginito, Ma Geometri Okhazikika

Sintered NdFeB imapereka mphamvu yapamwamba kwambiri ya maginito pakati pa maginito okhazikika:

• BHmax: 33‑52 MGOe (yapamwamba kwambiri mwa njira zitatuzi)

• Mawonekedwe othandizira: mabwalo ozungulira, mabwalo, mphete, ma arc; mawonekedwe ovuta amachepetsedwa ndi zoletsa zogwirira ntchito

• Kuyika maginito pamizere yambiri: n'kotheka, koma kuchuluka kwa mizere kumachepetsedwa ndi zida zoyika maginito (nthawi zambiri ≤ mizere 32)

• Kulekerera kwachizolowezi: ID/OD ± 0.05 mm; makulidwe ± 0.02 mm pambuyo pogaya

• Ntchito zoyenera kwambiri: ma mota, zokuzira mawu, ma coupling a maginito omwe amafuna mphamvu yayikulu ya maginito.

NdFeB Yolumikizidwa — Maonekedwe Ovuta & Kutha Kwambiri kwa Mizere Yambiri

NdFeB yolumikizidwa imakanikiza ufa wa maginito wosakanikirana ndi cholumikizira cha resin kukhala zigawo za mawonekedwe a ukonde, zomwe zimathandiza kupanga mawonekedwe ovuta:

• BHmax: 5‑14 MGOe (~30‑50% ya magwiridwe antchito a NdFeB)

• Mawonekedwe othandizidwa: ma profiles ovuta, magawo a makoma owonda, mawonekedwe ophatikizika a mizati yambiri

• Kuthekera kwa mipiringidzo yambiri: mapangidwe a mipiringidzo yambiri amatha kupangidwa panthawi yoponderezedwa / jekeseni popanda zida zina zomangira maginito

• Kulekerera kwachizolowezi: ± 0.02 mm, kolimba kuposa zigawo zokhazikika zopukutidwa ndi sintered

• Mapulogalamu oyenera kwambiri: mphete zolembera, masensa, ma assemblies omwe amafuna kuwerengera mitengo > 32

Onanimaginito a mphete ya neodymium ogwirizanapa ntchito zovuta za mipiringidzo yambiri.

NdFeB Yopangidwa ndi Injection — Ultra-High Precision ya Masensa ndi Ma Encoder

NdFeB yopangidwa ndi jakisoni imasakaniza ufa wa maginito ndi polima ya thermoplastic kuti ipange zida zopangira jakisoni, zomwe zimapangitsa kuti zikhale zolondola kwambiri:

• BHmax: 3‑10 MGOe (yochepa kwambiri mwa mabanja atatu a NdFeB)

• Mawonekedwe othandizidwa: ma geometri ovuta kwambiri, kuphatikiza kopangidwa mopitirira muyeso ndi zigawo za pulasitiki

• Kulondola kwa miyeso: kungathe kufikika mpaka ± 0.01 mm

• Kuchuluka kwa kutentha: kolamulidwa ndi matrix a polymer (PPS / nayiloni), komwe nthawi zambiri kumakhala ndi mavoti 180‑200 °C.

• Mapulogalamu abwino kwambiri: masensa, ma encoder, ma assemblies omwe amafuna kuphatikizidwa mwachindunji ndi zinthu zapulasitiki.

Mtengo Wosankha: Wothira Sintered vs Bonded vs Injection

Chidule cha mfundo zosankhidwa:

• Amafuna mphamvu yayikulu ya maginito → sankhani NdFeB yosungunuka

• Amafuna mapatani a > 32-pole multi-pole, ndipo mphamvu ya maginito yapamwamba si yofunika kwambiri → sankhani NdFeB yolumikizidwa

• Amafuna kupirira kolimba kwambiri kwa ±0.01 mm kapena kuphatikiza pulasitiki yopangidwa mopitirira muyeso → sankhani NdFeB yopangidwa ndi jakisoni

• Mtengo wokhazikika + mawonekedwe osavuta → NdFeB yosungunuka (mtengo wotsika kwambiri pa unit iliyonse pa voliyumu zambiri)

• Kuzindikira mtengo + mawonekedwe ovuta → NdFeB yolumikizidwa (imachepetsa ndalama zina zogwiritsira ntchito makina)

 

Gawo 4: Tsekani Miyeso (OD × ID × Kukhuthala)

Miyeso ya maginito a mphete si magawo okhazikika. Miyeso iliyonse imapanga mwachindunji kugawa kwa flux, permeance coefficient, ndi magwiridwe antchito a kumapeto kwa chinthu.

Momwe Gawo Lililonse Limakhudzira Magwiridwe A Magnetic

• Chidutswa chakunja (OD): OD yayikulu imakweza kutuluka kwa maginito, pomwe ikukweza kulemera ndi mtengo wa zinthu.

• Chidutswa chamkati (ID): chimayang'anira momwe chitsulo chilili komanso m'lifupi mwa mpata wa mpweya. Kugwiritsa ntchito kwa flux kumafika pachimake pa chiŵerengero cha ID/OD cha 0.4-0.6

• Kukhuthala (H): kukhuthala kowonjezereka kumakweza PC ndi malo ogwirira ntchito; kukwera kwa magwiridwe antchito kumadzaza kupitirira malire ena a makulidwe.

Malangizo othandiza: malo opangidwa ndi makina akalola, onjezerani makulidwe m'malo mwa mainchesi akunja — makulidwewo amapereka kusintha kwachindunji kwa PC.

Buku Lofotokozera Kulekerera

• Kulekerera kokhazikika kwa sintered: ID/OD ±0.05 mm; makulidwe ±0.05 mm

• Kulekerera kwa nthaka yosalala bwino: ID/OD ± 0.02 mm; makulidwe ± 0.02 mm

• Yolumikizidwa/yopangidwa ndi jakisoni: nthawi zambiri ± 0.02 mm popanda kupukutira kwina.

Kulimbitsa kulikonse kwa gulu la kulekerera kumawonjezera pafupifupi 15-25% pa mtengo wa unit. Pokhapokha ngati masensa kapena ma encoder akufuna kulondola, kutsatira miyezo yolekerera kumabweretsa kuchepetsa mtengo kofunikira.

Momwe Kukhuthala kwa Chophimba Kumakhudzira Kukula kwa Misonkhano

Kupaka ma plating kumawonjezera makulidwe a zinthu zakuthupi pamalo a maginito — sikuli kofunikira pakupanga ma clearance olimba:

• Ni‑Cu‑Ni: 7‑25 μm mbali iliyonse → OD imawonjezeka ndi 14‑50 μm; ID imachepa ndi 14‑50 μm

• Epoxy covering: 10‑30 μm mbali iliyonse → OD imawonjezeka ndi 20‑60 μm

• Kuphimba kwa zinki: 4‑12 μm mbali iliyonse → OD imawonjezeka ndi 8‑24 μm.

Malangizo a kapangidwe: pangani kuchuluka kwa utoto powerengera mipata yolumikizira. Pa mipata ya mpweya yaing'ono ngati 0.5 mm, sankhani utoto wopyapyala monga zinc kapena thin-spec Ni-Cu-Ni kuti mupewe kugwiritsa ntchito njira yofunikira.

 

Gawo 5: Sankhani Malangizo a Magnetization

Njira yoyendetsera maginito nthawi zambiri imatchulidwa komaliza, koma kusankha kolakwika kumapangitsa kuchedwa kwakukulu kwa polojekiti.

Malamulo Okhudza Kusankha Axial vs Radial vs Diametric — Axial vs Radial vs Diametric

• Kuyika kwa maginito pa malo ozungulira: Ma poles akumpoto ndi kum'mwera pamwamba ndi pansi; omwe amapezeka kwambiri pa ma geometries a mphete yathyathyathya (makulidwe < 1/3 OD)

• Maginito a Radial: Mizati yolunjika pakhoma lamkati mwa m'mimba mwake wakunja; yoyenera mphete zopyapyala za khoma (OD/kukhuthala > 4), zomwe zimagwiritsidwa ntchito kwambiri mu ma rotor a mota

• Kutulutsa Magnetization ya Multi-Pole Radial: Ma N-S pole awiriawiri ozungulira mkati/kunja; muyezo wa ma mota ndi ma encoder.

Malangizo pa zisankho:

• Maginito athyathyathya (ochepa kwambiri kuposa OD) → sankhani maginito a axial

• Mphete yopyapyala pakhoma (OD/makulidwe > 4) → sankhani maginito a radial

• Kugwiritsa ntchito injini / encoder → kusankha maginito a radial a pole zambiri

• Sindikudziwa: axial magnetization ndiye maziko otetezeka kwambiri (zida zosavuta, mtengo wotsika kwambiri).

Magnetization ya Mizere Yambiri ya Ma Encoders ndi Masensa

Mfundo zazikulu zofunika kuziganizira popanga mphete zolembera ma pole ambiri:

• Kuwerengera kwa zipilala zodziwika bwino: zipilala 16 / 32 / 64 / 128; kuwerengera kwa zipilala zokwera kumapereka mawonekedwe apamwamba a angular

• Chofunikira chovomerezeka cha encoder-ring pole pitch: ± 0.02 mm

• NdFeB yopangidwa ndi sintered nthawi zambiri imakhala ndi malire a ≤ 32 poles pogwiritsa ntchito zoletsa za maginito. Pazofunikira za 32 poles, NdFeB yolumikizidwa ndiyo yabwino kwambiri (mizere yambiri imapangidwa panthawi yopangira, palibe chowonjezera cha maginito chofunikira).

Zolakwika Zofala za Magnetization

• Polarity ya maginito yobwerera m'mbuyo: imodzi mwa zolakwika zomwe zimachitika kawirikawiri. Lembani momveka bwino momwe N/S imayendera pazithunzi.

• Kufunika kwa ndodo zambiri popanda kuchuluka kwa ndodo: zida zomangira maginito zimapangidwa mwamakonda pa kuchuluka kwa ndodo; kuchuluka kwa ndodo kuyenera kufotokozedwa pa oda iliyonse.

• Kufunika kwa maginito ambiri popanda kutchula maginito pang'ono poyerekeza ndi kuzama konse: izi zimasintha kugawa kwa maginito komaliza.

 

Gawo 6: Sankhani Chophimba Choyenera

Kusankha chophimba kumalimbitsa kulimba kwa chilengedwe, kukwanira kwa chogwirira ndi mtengo wonse wa malo obzala. Kusankha kosayenera chophimba kumabweretsa dzimbiri, mavuto kapena ndalama zosafunikira.

Matrix ya Chisankho Chophimba ndi Malo Ogwirira Ntchito

• Mikhalidwe yokhazikika yamkati: Ni-Cu-Ni (muyezo wamakampani, magwiridwe antchito abwino kwambiri)

• Kuyika chinyezi / panja: Kuphimba kwa epoxy (kukana mankhwala kwapamwamba)

• Malo otentha kwambiri (> 150 °C): Epoxy kapena aluminiyamu yokutira

• Chifunga cha mchere / malo okhala m'nyanja: Parylene (yoonda kwambiri, yofanana, yolimbana ndi dzimbiri pamwamba)

• Zipangizo zamagalimoto / zamankhwala: Parylene kapena golide wophimba (zofunikira zokhudzana ndi biocompatibility zimagwiritsidwa ntchito).

Tebulo Loyerekeza la Ni-Cu-Ni / Zinc / Epoxy / Golide / Parylene

Mtundu Wokutira	Kunenepa mbali iliyonse	Kuchuluka kwa Mchere	Kutentha Kwambiri	Chiyerekezo cha Mtengo	Pulogalamu Yabwino Kwambiri Yoyenera
Ni-Cu-Ni	7‑25 μm	Maola 48+	200 °C	1 ×	Kugwiritsa ntchito m'nyumba mwachizolowezi
Zinki	4‑12 μm	Maola 24+	150 °C	0.8×	Zipangizo za ogula zomwe zimakwaniritsa mtengo wake
Epoxy	10‑30 μm	Maola 96+	180 °C	1.5×	Malo okhala ndi chinyezi/mankhwala amphamvu
Golide	5‑15 μm	Maola 96+	200 °C	5‑10×	Zamagetsi zamankhwala komanso zapamwamba kwambiri
Parylene	5‑25 μm	Maola 200+	200 °C	3‑5×	Zipangizo zapamwamba kwambiri / zachilengedwe zozungulira kwambiri

Kukhuthala kwa Chophimba ndi Mmene Chimakhudzira Kukwanira kwa Chophimbacho

Bwererani ku Gawo 4 kuti mudziwe momwe makulidwe a utoto amakhudzira:

• Mbali iliyonse yophimba imawonjezera 7‑25 μm → OD imakula, ID imachepa → mpweya wabwino umachepa

• Zopangira zolondola ziyenera kusunga gawo lofunikira pakupanga ma plating

• Kupatuka kofanana kwa chophimba chomwe chili pa chandamale: < 5 %.

Miyezo Yoyesera ya Mchere

Kuyesa kwa mchere ndi njira yodziwika bwino yotsimikizira kukana dzimbiri:

• Ni‑Cu‑Ni yokhazikika: kupopera mchere kwa maola osachepera 48 popanda dzimbiri.

• Epoxy coating: osachepera maola 96 opopera mchere

• Parylene: ≥ kupopera mchere kwa maola 200.

Ku Fullzen Technology, pulatifomu yathu yoyambira ya Ni‑Cu‑Ni imapambana mayeso a salt spray kwa maola 48. Kuti tipewe dzimbiri, tikupangira kuti epoxy kapena Parylene zithe.

 

Gawo 7: Kuchokera pa Kufufuza mpaka Kutumiza — Njira Yogulira Yonse

Mafotokozedwe aukadaulo ndi theka lokha la polojekitiyi. Mavuto enieni ali mkati mwa kukwaniritsidwa kwa malonda: mitengo, MOQ, nthawi yotsogolera, kutsimikizira zitsanzo, ziphaso ndi ziyeneretso za ogulitsa. Mosiyana ndi malangizo opikisana omwe amasiya kusankha magawo, gawoli likufotokoza njira zabwino zogulira kuchokera pamalingaliro a wopanga.

Zomwe Muyenera Kuphatikizapo mu RFQ Yanu (RFQ Checklist Template)

Tikapatsidwa chidziwitso chonse, titha kunena mawu mkati mwa masiku atatu ogwira ntchito. Zofunikira zomwe zikusowa zimawonjezera maulendo awiri kapena atatu ofotokozera. Phatikizani mfundo izi mu RFQ yanu:

(1) Mtundu wa maginito: NdFeB ring magnet (yopangidwa ndi sintered / bonded / injection molded)

(2) Miyeso: OD × ID × makulidwe mu mm kuphatikiza zofunikira pakulekerera

(3) Giredi ya maginito: mwachitsanzo N42SH, kapena zolinga za BHmax / Br / Hcj zomveka bwino

(4) Mafotokozedwe a maginito: axial / radial / multi-pole kuphatikiza pole-count

(5) Chofunikira pakuphimba: Ni‑Cu‑Ni / epoxy / zinc / Parylene

(6) Zenera logwirira ntchito lotentha: kutentha kochepa komanso kwakukulu kogwirira ntchito

(7) Kufotokozera kwa ntchito: chinthu chomwe mukufuna kugwiritsa ntchito ndi chidule chachidule cha momwe ntchito ikuyendera

(8) Chiwerengero cha kugula chaka chilichonse chomwe chikuyembekezeka

(9) Zofunikira pa dongosolo la khalidwe: ISO 9001 / IATF 16949 / RoHS / REACH

(10) Nthawi yotumizira zinthu zomwe zaperekedwa.

Kumvetsetsa Zinthu Zokhudza Mitengo — Zimene Zimayendetsa Mtengo Pa Chigawo Chilichonse

Zinthu zazikulu zisanu ndi chimodzi zimatsimikiza mtengo wa mphete ya maginito:

(1) Giredi ya maginito: N52 imadula 30-50% kuposa N42; SH / UH / EH ma suffix okwera kutentha amawonjezera 10-20% yowonjezera

(2) Kukula kwa thupi: OD yayikulu komanso makulidwe akuluakulu zimadya zinthu zambiri zopangira, zomwe zimakweza mtengo

(3) Kuchuluka kwa oda: kusintha kuchoka pa ma PC 1000 kufika pa ma PC 10000 nthawi zambiri kumachepetsa mtengo wa mayunitsi ndi 20‑40%.

(4) Kalasi ya kulekerera: kulekerera kolondola (± 0.02 mm) kumawononga ndalama zokwana 15-25% kuposa kulekerera kokhazikika (± 0.05 mm)

(5) Kusankha zokutira: Parylene amawononga 2‑3 × Ni‑Cu‑Ni; kuyika golide kumathamanga 5‑10 × Ni‑Cu-Ni

(6) Kuvuta kwa maginito: Mapangidwe a mipiringidzo yambiri amafuna zida zokonzera maginito; mtengo woyambira wa zida zokonzera nthawi zambiri ndi $500$3000.

Dziwani: izi zikusonyeza zomwe zikuchitika m'makampani ambiri. Pemphani mtengo wovomerezeka poyerekeza ndi zomwe mukufuna.

Kufotokozera kwa MOQ ndi Nthawi Yotsogolera

Nthawi yodziwika bwino yopangira zinthu ndi malire ochepera a oda:

• Zitsanzo zokhazikika: Nthawi yotsogolera ya masiku 7-10, palibe MOQ

• Zitsanzo zapadera zomwe zimafuna zida zatsopano / zida: masiku 15-25

• MOQ yopanga zinthu zambiri: 500‑1 000 ma PC kuti mugwiritse ntchito zomwe mukufuna; 2 000‑5 000 ma PC kuti mugwiritse ntchito zinthu zambiri zomwe mukufuna.

• Nthawi yotsogolera kupanga zinthu zambiri: masiku 15-20 pambuyo povomereza chitsanzo

• Ntchito yofulumira: ikupezeka ndi ndalama zowonjezera za 30-50%.

Mphamvu ya Fullzen Technology pamwezi imaposa mayunitsi 50,000 a maginito ozungulira. Timasunga zinthu zopangira kuti tichepetse kusinthasintha kwa nthawi yogulira ma oda nthawi zonse.

Chitsanzo cha Njira Yovomerezeka — Musadumphe Gawo Lofunika Ili

• Kutsimikizira chitsanzo ndiye chipata chanu chofunikira kwambiri musanapange zinthu zambiri:

•Wopanga amapereka zitsanzo pamodzi ndi malipoti athunthu a mayeso (kutuluka, kukula, kuyang'anira chophimba)

• Kasitomala amatsimikizira zitsanzo pansi pa momwe zimagwirira ntchito zenizeni

• Saina pa chitsanzo chovomerezeka

• Kupanga kwakukulu kumachitika motsatira chitsanzo chovomerezeka.

Kuopsa kodumpha kuvomereza zitsanzo: kupeza mavuto a demagnetization, dzimbiri kapena kuyenerera kokha pambuyo poyambitsa kupanga kwakukulu. Mtengo wokonzanso ukhoza kukhala 10 × mtengo woyitanitsa zitsanzo.

Zitsimikizo Zapamwamba: Tanthauzo Lothandiza la Bizinesi

Ziphaso sizinthu zotsatsa zokha - zimalamulira mwachindunji misika yomwe malonda anu omalizidwa angapeze:

• ISO 9001: chitsimikizo choyambira cha kayendetsedwe ka khalidwe chotsimikizira njira zogwirira ntchito zopangira zinthu

• IATF 16949: kufunika kwa dongosolo la khalidwe la magalimoto, lofunikira pakupereka magalimoto a EV ndi zida zamagalimoto.

• RoHS: kutsatira malamulo oletsa kugwiritsa ntchito mankhwala osokoneza bongo, komwe kumafunika kuti EU ndi North America zifike pamsika

• REACH: lamulo lolembetsa mankhwala osokoneza bongo pa kutumiza katundu ku EU

Fullzen Technology ili ndi satifiketi ya ISO 9001, ndipo zinthu zathu zimapambana mayeso a RoHS ndi REACH. Kwa makasitomala a magalimoto, timathandizira ntchito zoyendetsedwa ndi IATF 16949 komanso kutumiza zikalata za PPAP Level 3.

Momwe Mungayesere Wogulitsa Mphete ya Magnet (Mndandanda Wowunika Wogulitsa)

Mndandanda wa ziyeneretso za ogulitsa wa mfundo 10:

(1) Kodi fakitale ili ndi satifiketi ya ISO 9001?

(2) Kodi ndi zinthu zomwe zimaperekedwa mwachindunji ku fakitale (osati malo ogulitsa okha)? Pemphani zithunzi kapena umboni wa kanema.

(3) Kodi mphamvu yopangira pamwezi ndi yotani? Kodi zotulutsa zingakuthandizeni kukwaniritsa zomwe mukufuna pachaka?

(4) Kodi angapereke njira za NdFeB zolumikizidwa, zolumikizidwa komanso zolumikizidwa kuti ntchitoyo ikhale yosavuta kwambiri?

(5) Ndondomeko ya nthawi yotsogolera ndi mtengo wa chitsanzo?

(6) Kodi malipoti onse oyendera (kutuluka, kukula, ndi kuphimba) amaperekedwa pa kutumiza kulikonse?

(7) Kodi angasonyeze kugwirizana kwa batch-to-batch ndi deta yoyesera ya cross-batch?

(8) Kodi angathandize zikalata za IATF 16949 ndi PPAP ngati ndinu kasitomala wamagalimoto?

(9) Liwiro la mayankho pambuyo pa malonda; njira yodziwira bwino njira yothetsera kusatsatira malamulo a khalidwe?

(10) Kodi ali ndi zitsanzo zotsimikizika zogwiritsidwa ntchito mumakampani omwe mukufuna?

Kuti mudziwe zambiri za njira zopangidwira anthu ena komanso tsatanetsatane wa njira zogwirira ntchitomphete zazikulu zamaginito,chonde pitani patsamba lathu la malonda.

 

Zolakwika Zodziwika Kwambiri Zosankha — Maphunziro Ochokera ku Fakitale

Pambuyo pochita zinthu zambirimbiri zopangira maginito a mphete, mobwerezabwereza timawona zolakwika izi zokwera mtengo m'mafakitale osiyanasiyana:

(1) Kungoyang'ana kwambiri pa kalasi ya maginito koma osayang'ana mpata wa mpweya ndi kapangidwe ka maginito: cholumikizira cha N42 chopangidwa bwino chingathe kugwira ntchito bwino kuposa zida za N52 zopangidwa molakwika.

(2) Kunyalanyaza malire a kutentha kogwirira ntchito: kugwiritsa ntchito N42 yokhazikika mkati mwa ma mota otentha kwambiri kumabweretsa kuchotsedwa kwa maginito kosasinthika. Maginito owonjezera a SH / UH ndi ofunikira pazochitika zotere.

(3) Kusankha kolakwika kwa utoto: kutchula Ni‑Cu‑Ni kuti iwonekere panja kumabweretsa dzimbiri mkati mwa miyezi ingapo; epoxy kapena Parylene ziyenera kusankhidwa m'malo mwake.

(4) Polarity ya maginito yobwerera m'mbuyo: kusowa kwa chizindikiro cha N‑S pazithunzi kumapangitsa kuti polarity yonse ibwerere m'mbuyo komanso kuti iwonongeke.

(5) Kuyang'ana makulidwe a chophimbacho: Mpata wa mpweya wa 0.5 mm womwe umagwiritsidwa ntchito pang'ono chifukwa cha makulidwe a plating umayambitsa kusokonekera kwa mawu ndi kusinthasintha kwa magwiridwe antchito.

(6) Kutha kusokoneza sintered vs bonded: kutchula NdFeB yosungunuka ya > 32 pole multi-pole patterns (yochepetsedwa ndi zoletsa zomangira); NdFeB yolumikizidwa ndiyo yankho lolondola.

(7) Kutumiza zambiri za RFQ zosakwanira: zopempha zosamveka bwino za "maginito a mphete yoperekera" zimayambitsa kuchedwa kangapo kwa kufotokozera.

(8) Kudumpha kuvomereza kwa chitsanzo musanayike oda yochuluka: kusagwirizana ndi kupanga kwakukulu kumabweretsa ndalama zokonzanso mpaka mtengo wa chitsanzo wa 100 ×.

(9) Kunyalanyaza kusinthasintha kwa batch mpaka batch: magwiridwe antchito oyamba ndi ovomerezeka pomwe gulu lachiwiri likugwa; nthawi zonse kumafuna zolemba zowunikira za batch yonse.

(10) Kuyesa makina ena amkati mwa nyumba pogwiritsa ntchito maginito: kuboola kapena kudula maginito kumabweretsa kutentha kwambiri komwe kumachitika pamalopo, zomwe zimayambitsa kuchotsedwa kwa maginito pang'ono komanso kuwonongeka kwa utoto.

 

Kufotokozera kwa Magnet a Mphete Mwachangu

Matebulo ophatikizidwawa amasonkhanitsa deta yofunika kwambiri yopanga zisankho kuti igwiritsidwe ntchito mwachangu panthawi yokonza zofunikira.

Gome Loyerekeza la Giredi

Giredi	BHmax (MGOe)	Br (T)	Kutentha Kwambiri Kwambiri	Ntchito Yachizolowezi
N35	35	1.18	80 °C	Ntchito zoyambira za cholinga chachikulu
N42	42	1.30	80 °C	Kugwiritsa ntchito kulikonse (kalasi yodziwika kwambiri)
N48	48	1.38	80 °C	Misonkhano yamphamvu kwambiri
N52	52	1.45	60 °C	Zipangizo zokhala ndi malo ochepa kwambiri zogwirira ntchito
N42SH	42	1.30	150 °C	Ma mota ndi malo otentha kwambiri
40UH	40	1.27	180 °C	Ma mota otengera magetsi a EV

Kugwiritsa Ntchito pa Matrix Yovomerezeka

Kugwiritsa ntchito	Njira Yokondedwa	Giredi Yovomerezeka	Chophimba Chovomerezeka	Mfundo Zofunika
Njinga ya BLDC	Sintered	N42SH	Ni-Cu-Ni	Sungani chitetezo cha kutentha kwa 20 °C
Chokuzira mawu	Sintered	N42	Ni-Cu-Ni	Konzani bwino magwiridwe antchito a BL factor
Cholembera ma code	Zolumikizidwa	Gulu la Isotropic	Ni-Cu-Ni	Kulondola kwa mtunda wa mzati < 0.02 mm
Sensa	Jekeseni - Wopangidwa	Gulu la Isotropic	Ni‑Cu‑Ni / Zinc	Kulondola kwa miyeso ya ± 0.01 mm
Chipangizo Chachipatala	Yolumikizidwa / Yolumikizidwa	N35‑N42	Parylene / Golide	Kulimbikitsa zofunikira pakugwirizana kwa zinthu zachilengedwe

 

FAQ

Q: Kodi MOQ yachizolowezi ya maginito a mphete ya neodymium ndi yotani?

Yankho: Maginito a mphete ya geometry wamba alibe zofunikira zochepa zoyitanitsa; zitsanzo zimatha kuyambira pa chidutswa chimodzi. Mafotokozedwe apadera omwe amafunikira nkhungu zatsopano kapena zida zomangira maginito nthawi zambiri amayamba pa zidutswa 500 1 000 kuti apange koyamba, ndipo MOQ yopanga zinthu zambiri imakhala pafupifupi zidutswa 2 000 5 000 kutengera zovuta za gawo. Fullzen Technology imasunga zinthu zopangira zinthu zoyambira kuti zichepetse kusinthasintha kwa nthawi yotsogolera pakukula kwa maoda.

Q: Zimatenga nthawi yayitali bwanji kulandira maginito a mphete?

A: Nthawi yonse yogwirira ntchito kuyambira kumapeto mpaka kumapeto imachitika m'magawo anayi: mawu mkati mwa masiku atatu ogwira ntchito; kupanga zitsanzo za masiku 7-10 malinga ndi zofunikira (masiku 15-25 ngati pakufunika kugwiritsa ntchito zida zatsopano); nthawi yovomerezeka ndi makasitomala; kupanga zinthu zambiri kwa masiku 15-20 pambuyo pa kuvomerezedwa. Nthawi yonse yogwiritsidwa ntchito: masabata 3-4 a zitsanzo, kuphatikiza masabata ena 2-3 a kupanga zinthu zambiri. Kukonza mwachangu kulipo ndi ndalama zowonjezera 30-50%.

Q: Ndi mfundo ziti zomwe ndiyenera kupereka popempha mtengo wa maginito a mphete?

A: RFQ yonse iyenera kuphatikizapo:

(1) OD × ID × makulidwe a miyeso kuphatikiza kulekerera;

(2) Giredi ya NdFeB pamodzi ndi chivundikiro cha kutentha;

(3) njira yoyendetsera maginito ndi kuchuluka kwa mizati;

(4) mfundo zophikira;

(5) malo ogwirira ntchito ndi kutentha kwakukulu;

(6) kufotokozera ntchito;

(7) kuchuluka kwa chaka chilichonse komwe kukuyembekezeka;

(8) zofunikira pa satifiketi. Kusiya mfundo zilizonse mwa izi nthawi zambiri kumawonjezera maulendo awiri kapena atatu ofotokozera bwino asanayambe kupereka mtengo wa kampani.

Q: Kodi ndingawone bwanji ngati wogulitsa maginito a mphete ndi wodalirika?

A: Tsimikizirani mfundo zisanu zofunika:

(1) Chitsimikizo cha ISO 9001 cha dongosolo la khalidwe;

(2) IATF 16949 ngati ikupereka zida zamagalimoto;

(3) kupezeka kwa kafukufuku wa fakitale (pemphani zithunzi kapena makanema opangidwa);

(4) kufanana kwa magwiridwe antchito a zitsanzo m'magulu angapo;

(5) kufunitsitsa kupereka malipoti athunthu komanso mayeso a maginito pa kutumiza kulikonse.

Ku Fullzen Technology, oda iliyonse imatumizidwa ndi lipoti lonse lowunikira lomwe limaphatikizapo kuchuluka kwa flux, macheke amitundu, kutsimikizika kwa makulidwe a kupaka ndi kuyang'ana kowoneka.

Q: Ndi zinthu ziti zomwe zimakhudza mtengo wa maginito a mphete ya neodymium?

A: Mtengo wa chinthu chimodzi chofanana ndi zinthu zisanu ndi chimodzi:

(1) giredi ya maginito — N52 imakhala yokwera mtengo ndi 30-50% kuposa N42;

(2) kukula kwenikweni — OD yayikulu ndi zigawo zokhuthala zimadya zinthu zambiri zopangira;

(3) kuchuluka kwa oda — mtengo wa unit umatsika ndi 20‑40% poyesa kuchoka pa 1000 mpaka 10000;

(4) zofunikira pakulekerera — kulekerera kolimba kumafuna ntchito yowonjezera yopera ndikuwonjezera ndalama;

(5) kusankha chophimba — Parylene imadula 2‑3 × Ni‑Cu‑Ni;

(6) kusinthasintha kwa maginito — mapangidwe a mitengo yambiri amafunika zida zopangidwa mwamakonda.

Tumizani zofunikira zanu zonse kwa gulu lathu logulitsa kuti akupatseni mtengo wokwanira mkati mwa maola 24.