Indlela Yokukhetha I-Neodymium Ring Magnet Efanele: Umhlahlandlela Ophelele Womthengi

Impendulo Esheshayo: Ukukhetha i-neodymium ring magnet efanele kulandela ukuhamba komsebenzi kwezinyathelo ezingu-7:

(1) Chaza izidingo zikagesi kanye nezokushisa zesicelo sakho esiqondiwe

(2) Khetha ibanga likamagnet ngokusekelwe ekusebenzeni kwe-BHmax kanye nokusebenza kokucindezela

(3) Inqubo yokukhiqiza yokukhetha: efakwe i-sintered ukuze isebenze kahle kakhulu, ihlanganiswe ukuze isetshenziswe kumajiyometri ayinkimbinkimbi, ibunjwe ngomjovo ukuze ithole ukunemba kwebanga lenzwa

(4) Qedela ubukhulu be-OD × ID × ubukhulu obuhambisana nokubekezelelana okufanele

(5) Cacisa isiqondiso semagnetization: i-axial, i-radial noma i-multi-pole

(6) Khetha ukugqoka okufanelana nezimo zendawo yokusebenza

(7) Qoqa i-RFQ ephelele yomhlinzeki wakho.

Ama-oda amathuluzi enziwe ngokwezifiso ane-MOQ ejwayelekile yezingcezu ezingu-500-1000. Isikhathi sokuhola sesampula sithatha izinsuku ezingu-7-10; isikhathi sokuhola sokukhiqiza ngobuningi siyizinsuku ezingu-15-20 ngemuva kokuvunyelwa kwesampula.

Lo mhlahlandlela wokuthenga obhalwe ngumkhiqizi uhlanganisa ukukhethwa okuphelele kusukela ekuqaleni kuya ekugcineni kanye nomsebenzi wokuthenga:

• Ukuhamba komsebenzi wokukhetha izinyathelo ezingu-7 kusukela encazelweni yemfuneko kuya ekulethweni kwe-oda

• Ukuqhathaniswa kwesihlahla sezinqumo: i-NdFeB ebunjiwe ehlanganisiwe nehlanganisiwe (engavamile ukumbozwa yizinsiza ezincintisanayo)

• Ukuchazwa kwezinga lobunjiniyela kwe-BL factor kanye ne-permeance coefficient (Pc), amapharamitha ayinhloko okuklama i-motor kanye ne-sensor magnet

• Ukuhlaziywa okusobala kwezishayeli zezindleko: indlela izinga, ukumbozwa, ubuningi, ukubekezelelana kanye nokusheshisa amashejuli okushintsha ngayo amanani eyunithi

• Ukulungele ukusebenzisa uhlu lokuhlola lwe-RFQ kanye nohlu lokuhlola lomhlinzeki

• Amaphutha ayi-10 avamile okucacisa abonwe ngokombono womkhiqizi wemagnethi

 

Isinyathelo 1: Chaza Izidingo Zakho Zesicelo

Ukwehluleka okuningi kokucaciswa kuqala ngaphambi kokuba kukhethwe noma yiziphi izinhlaka zikamazibuthe — kuvela ezidingweni zokusebenza ezingachazwanga kahle zohlelo lwakho lokusebenza lwangempela.

Imibuzo Ebalulekile Okufanele Uyiphendule Ngaphambi Kokuxhumana Nabahlinzeki

Phendula le mibuzo eyisisekelo ngaphambi kokuthumela ama-RFQ:

• Lo magnet uzofakwa kuphi? (injini / isikhulumi sezwi / inzwa / ukuxhumanisa okune-magnetic / okunye

• Ziyini izimo zendawo yokusebenza? (izinga lokushisa, umswakama, ukuchayeka kumakhemikhali, ukudlidliza)

• Yimaphi ama-targets okusebenza kwamagnetic adingekayo? (BL-factor, flux density, izidingo zamandla okudonsa)

• Yimiphi imingcele yesikhala ebonakalayo esebenzayo? (ububanzi obuphezulu obuvumelekile bangaphandle, ububanzi bangaphakathi, ukujiya)

• Ungakanani umthamo wokusetshenziswa kwakho ngonyaka? (kuthinta ukukhethwa kwenqubo kanye nesakhiwo sezindleko eziphelele)

• Yiziphi izitifiketi zokuthobela imithetho eziyimpoqo? (ISO 9001 / IATF 16949 / RoHS / REACH)

I-Matrix Yokukhetha Okuqondile Kohlelo Lokusebenza

Izidingo ziyahlukahluka kakhulu kuzo zonke izimo zokusetshenziswa. Sebenzisa le matrix yokubhekisela okusheshayo ukuze unciphise imininingwane yakho eyisisekelo:

Isicelo	Ibanga Elinconyiwe	Ukugqoka Okuthandwayo	Uhlobo Lokwenza Umazibuthe	Ububanzi obujwayelekile be-OD	Amapharamitha Abalulekile
Ama-BLDC Motors	I-N42SH / N45SH	I-Ni-Cu-Ni / i-Epoxy	I-Multi-pole Radial	15‑120 mm	I-BL factor, inani le-pole
Izipikha / ama-subwoofer	N42 / N45	I-Ni-Cu-Ni	I-Axial	25‑200 mm	I-BL factor, ukusebenza kwe-THD
Izinzwa / Ama-encoder	N35 / N42	I-Ni-Cu-Ni / I-Zinc	I-Multi-pole Radial / Axial	10‑50 mm	ukunemba kwephimbo lensika, ukufana kokuguquguquka
Izihlanganisi ZikaMagnetic	N42 / N45	I-Ni-Cu-Ni / i-Epoxy	I-Multi-pole Radial	20‑80 mm	ukudluliswa kwe-torque, ukusebenza kwesikhala somoya
Amadivayisi Ezokwelapha	N35 / N42	I-Parylene / Igolide	I-Axial / I-Radial	5‑40 mm	ukuhambisana kwezinto eziphilayo, ukuhlanzeka kwendawo

 

Isinyathelo 2: Qonda Amapharamitha Asemqoka KaMagnetic

Amapharamitha amahlanu ayinhloko alawula ukusebenza kwe-ring magnet yangempela: ibanga likamagnet, ukuphoqelela, ukuphinda kusebenze, i-permeance coefficient kanye ne-BL factor.

Ibanga (N35‑N52) kanye noMkhiqizo Wamandla Aphezulu (BHmax)

Ibanga likamagnethi liyi-metric yakho yokukhetha eyinhloko, echaza umkhiqizo wamandla aphezulu (i-BHmax):

• N35: BHmax ~35 MGOe — ukusebenza kwezinga lokuqala, izindleko zezinto eziphansi kakhulu

• I-N42: I-BHmax ~42 MGOe — ibhalansi efanele kakhulu yezicelo eziningi zezimboni

• N48 / N52: BHmax 48‑52 MGOe — chaza izinhlangano ezivinjiwe zesikhala ezidinga ukuminyana okuphezulu kokuguquguquka

Umthetho wokukhetha: Ungachazi kakhulu amamaki aphezulu uma i-geometry ivumela ivolumu eyengeziwe yamagnet. I-N42 inikeza ukusebenza kwezindleko okuphezulu kakhulu uma kuqhathaniswa ne-N52 ngaphandle kokuthi udinga ngempela lokho kukhishwa okwengeziwe kwe-flux okungu-25%.

Bona ukusebenza kwethu okuphezuluAmamagnethi endandatho ye-N52 neodymiumkwezinhlelo zokusebenza ezidinga kakhulu.

Ukuphoqelela (Hcj) kanye nokumelana nokushisa

Ukuphoqelelwa kwangaphakathi (i-Hcj) kuchaza ukumelana kwe-demagnetization futhi kuhlobene ngqo nemikhawulo yokushisa:

• Amabanga ajwayelekile (N35‑N52): izinga lokushisa lokusebenza eliqhubekayo eliphezulu lingu-80 °C

• Amazinga esijobelelo se-SH (isb. N35SH): izinga lokushisa lokusebenza eliqhubekayo eliphezulu lingu-150 °C

• Amabanga esijobelelo se-UH (isb. 30UH): izinga lokushisa lokusebenza eliqhubekayo eliphezulu lingu-180 °C

• Amazinga esijobelelo se-EH (isib.30EH): izinga lokushisa lokusebenza eliqhubekayo eliphakeme kakhulu lingu-200 °C

Isiqondiso Esibalulekile: ukuphoqelela kwehla cishe ngo-3-5% ngokukhuphuka kwezinga lokushisa okungu-10 °C. Uma izinga lokushisa lakho lokusebenza eliphakeme lifinyelela ku-130 °C, khetha izinga le-SH elilinganiselwe ku-150 °C, ugcine umkhawulo wokuphepha ongu-20 °C.

I-Remanence (Br) kanye ne-Magnetic Flux Density

I-Remanence (Br) ichaza ubuningi be-flux obusele obugcinwe ngemuva komagnetization futhi ibeka ngokuqondile amandla ensimu yesikhala somoya esiyisisekelo:

• I-N42 ejwayelekile ye-Br ~1.3 T; I-N52 ejwayelekile ye-Br ~1.45 T

• I-Br Ephakeme → insimu yesikhala somoya esinamandla → ukuzwela okuthuthukisiwe noma ukuphuma kwe-torque yemoto

• Ukubuyela emuva kungokukodwa okufakwayo: ukusebenza kokugcina kwesikhala somoya nakho kuncike ku-geometry yamagnet kanye nomklamo wesekethe yamagnetic.

I-Permeance Coefficient (Pc) — Kungani I-Magnet Geometry Ibalulekile

I-permeance coefficient (Pc) ilinganisa ukuthi i-magnet geometry ibumba kanjani indawo yayo yokusebenza ku-demagnetization curve. Ichaza ukuthi kungani oma-magnet abasezingeni elifanayo bengaletha ukusebenza okuhlukile kakhulu emhlabeni wangempela ngobukhulu obuhlukene bomzimba.

• I-PC = ubude obusebenzayo be-magnetic / ubude be-magnetic circuit obusebenzayo

• Kuma-ring magnets, i-PC iqhutshwa kakhulu yisilinganiso sobukhulu / (OD‑ID)

• I-Pc Ephakeme → i-magnet isebenza kakhulu ku-B‑H curve → ukuphuma kwe-flux yangempela kuseduze ne-Br

• Ikhompyutha Ephansi → ingozi ephezulu yokuzihlukanisa nemagnethi → ukuguquguquka kokulethwa kwehle kakhulu ngaphansi kwe-Br yomqondo

Lokhu kuchaza ukuthi kungani “okuncane kungeyona into engcono ngaso sonke isikhathi”. Omaginethi bendandatho abancane kakhulu baphatha amanani aphansi e-PC; ngisho nezinto ezisezingeni eliphezulu zingase zilethe ukugeleza okungaphansi kokulindelekile. Lapho kuklanywa amasekethe kazibuthe, izingcezu zezinsika nezinye izingxenye zensimbi zingaphakamisa i-PC yohlelo iyonke.

I-BL Factor — I-Key Metric Yonjiniyela Bokuklama Izimoto

I-BL factor = i-magnetic flux density (B) × ubude be-coil coil conductor obusebenzayo (L). Le pharamitha yokuklama i-motor eyisisekelo ibeka ngokuqondile i-torque ye-motor constant.

• I-BL‑factor ephezulu → amandla amakhulu okukhipha amandla kagesi okufakwayo anikeziwe → i-torque ephezulu yenjini

• Isici se-BL = Br × Ag × N × Lg / g (Ag = indawo yesikhala somoya; N = inani lezinsika; Lg = ubude bekhoyili obusebenzayo; g = ububanzi besikhala somoya)

• I-geometry ye-ring magnet inikeza i-BL factor ephezulu ngo-15-22% uma kuqhathaniswa ne-disc equivalents ngenxa yokusetshenziswa okuphezulu kwe-flux.

AtUbuchwepheshe be-Fullzen,I-BL‑factor iyinto yokuhlola evame ukucelwa kakhulu kumakhasimende ephrojekthi yemoto. Silinganisa amanani e-BL sisebenzisa izinto zokuhlola ezizinikele eziphinda izimo zesikhala somoya emhlabeni wangempela.

 

Isinyathelo 3: Khetha Inqubo Yokukhiqiza Efanele

Ukukhetha kwakho inqubo yokukhiqiza kuthonya kakhulu ukuphuma kwamandla kazibuthe, ukunemba kobukhulu, ikhono le-multi-pole kanye nezindleko zamayunithi - okwenza kube ngenye yezinqumo zakho zokuqala ezinomthelela omkhulu.

I-NdFeB Ehlanganisiwe — Ukusebenza Okuphezulu Kwamagnetic, Amajiyometri Ajwayelekile

I-Sintered NdFeB inikeza ukusebenza okuphezulu kakhulu kumagnetic phakathi kwezinketho zikamazibuthe ezihlala njalo:

• I-BHmax: 33‑52 MGOe (inqubo ephezulu kakhulu kwezintathu)

• Izimo ezisekelwayo: izindilinga ezijwayelekile, izikwele, amasongo, ama-arcs; izinhlobo eziyinkimbinkimbi zinqunyelwe yimingcele yomshini

• Ukuziba ama-magnetization ezinsikeni eziningi: kungenzeka, kodwa inani lezinsika linqunyelwe amathuluzi okufaka ama-magnetization (ngokuvamile ≤ izinsika ezingu-32)

• Ukubekezelelana okujwayelekile: ID/OD ±0.05 mm; ukujiya ±0.02 mm ngemuva kokugaya

• Izinhlelo zokusebenza ezifanelana kahle kakhulu: ama-motor, izikhulumi, ama-coupling kazibuthe adinga ukusebenza okuphezulu kakhulu kazibuthe.

I-NdFeB Ehlanganisiwe — Izimo Eziyinkimbinkimbi kanye Nokwazi Okuthuthukisiwe Kwezinsika Eziningi

I-NdFeB ehlanganisiwe icindezela i-magnetic powder exutshwe ne-resin binder ibe izingxenye zesimo se-net, okwenza kube lula ukulinganisa ama-geometri ayinkimbinkimbi:

• I-BHmax: 5‑14 MGOe (~30‑50% wokusebenza kwe-NdFeB okucwebezelayo)

• Izimo ezisekelwayo: amaphrofayili ayinkimbinkimbi, izingxenye zodonga oluncane, izici ezihlanganisiwe zezinsika eziningi

• Amandla ezinsika eziningi: amaphethini ezinsika eziningi angakhiwa ngesikhathi sokucindezelwa/ukujova ngaphandle kwezinto zokufaka ugesi zesibili

• Ukubekezelelana okuvamile: ±0.02 mm, kuqinile kunezingxenye ezijwayelekile ezisikiwe

• Izinhlelo zokusebenza ezifanelana kahle kakhulu: amasongo okufaka ikhodi, izinzwa, izinhlangano ezidinga ukubalwa kwezigxobo > 32

Bhekaomaginethi endandatho ye-neodymium ahlanganisiwekwezinhlelo zokusebenza eziyinkimbinkimbi zezinsika eziningi.

I-NdFeB Ebunjiwe Ngomjovo — Ukunemba Okuphezulu Kakhulu Kwezinzwa Nama-Encoder

I-NdFeB ebunjiwe ngomjovo ixuba i-magnetic powder ne-thermoplastic polymer ukuze kwakhiwe ithuluzi lokujova, okuletha ukunemba okuphezulu kakhulu:

• I-BHmax: 3‑10 MGOe (imindeni yenqubo ye-NdFeB ephansi kakhulu kwezintathu)

• Izimo ezisekelwayo: amajiyometri ayinkimbinkimbi kakhulu, ukuhlanganiswa okubunjiwe ngokweqile nezingxenye zepulasitiki

• Ukunemba kobukhulu: kungafinyelelwa phansi kufike ku-±0.01 mm

• Isilinganiso sokushisa: silawulwa yi-polymer matrix (PPS / nylon), esivame ukulinganiselwa ku-180‑200 °C

• Izinhlelo zokusebenza ezifanelana kahle kakhulu: izinzwa, ama-encoder, izinhlangano ezidinga ukuhlanganiswa okuqondile nezinto zesakhiwo sepulasitiki.

Umuthi Wesinqumo: Okuhlanganisiwe vs Okuhlanganisiwe vs Okubunjiwe

Isifinyezo se-logic sokukhetha:

• Kudinga ukusebenza okuphezulu kakhulu kumagnetic → khetha i-NdFeB ecijile

• Kudingeka amaphethini angu-> 32 pole multi-pole, futhi ukusebenza okuphezulu kwe-magnetic akubalulekile → khetha i-NdFeB eboshiwe

• Kudinga ukubekezelelana okuqinile kakhulu okungu-±0.01 mm noma ukuhlanganiswa kwepulasitiki okubunjiwe ngokweqile → khetha i-NdFeB ebunjiwe ngomjovo

• Ukuzwela kwezindleko + i-geometry elula ejwayelekile → i-NdFeB ehlanganisiwe (izindleko eziphansi kakhulu ngeyunithi ngayinye ngamavolumu aphezulu)

• I-geometry ebucayi kakhulu + eyinkimbinkimbi → i-NdFeB ehlanganisiwe (kunciphisa izindleko zemishini yesibili)

 

Isinyathelo 4: Khiya Ubukhulu (OD × ID × Ubukhulu)

Ubukhulu be-ring magnet abuyona imingcele engahleliwe. Ubukhulu ngabunye bubumba ngqo ukusatshalaliswa kwe-flux, i-permeance coefficient, kanye nokusebenza komkhiqizo wokugcina.

Indlela Ubukhulu Ngabunye Obuthinta Ngayo Ukusebenza Kwamagnetic

• Ububanzi Bangaphandle (OD): i-OD enkulu inyusa ukugeleza okuphelele kwamagnetic, kuyilapho ikhulisa isisindo kanye nezindleko zezinto ezibonakalayo

• Ububanzi Bangaphakathi (ID): bulawula ukulingana kwengxenye yesigxobo kanye nobubanzi besikhala somoya. Ukusetshenziswa kwe-flux kufinyelela esilinganisweni se-ID/OD esingu-0.4-0.6

• Ubukhulu (H): ukwanda kobukhulu kuphakamisa i-PC kanye nendawo yokusebenza; ukusebenza kuyanda ngale kwemingcele ethile yobukhulu.

Icebiso eliwusizo: uma isikhala semishini sivuma, beka phambili ukujiya okukhuphukile kunobubanzi obungaphandle — ukujiya kuletha ukuthuthuka okuqondile kakhulu kwi-PC.

Umhlahlandlela Wokuchaza Ukubekezelelana

• Ukubekezelelana okujwayelekile okusikiwe: ID/OD ±0.05 mm; ukujiya ±0.05 mm

• Ukubekezelelana komhlabathi okunembe ngokucwebezelayo: ID/OD ±0.02 mm; ukujiya ±0.02 mm

• Okuhlanganisiwe/okufakwe umjovo: ngokuvamile ± 0.02 mm ngaphandle kokugaya kwesibili okudingekayo.

Ukuqina kwekilasi ngalinye lokubekezelelana kunezela cishe u-15-25% ezindlekweni zamayunithi. Ngaphandle kokuthi izinzwa noma ama-encoder adinga ukunemba, ukunamathela ku-standard tolerances kuletha ukwehla kwezindleko okunengqondo.

Indlela Ubukhulu Bokumboza Okuthinta Ngayo Ubukhulu Bokuhlanganisa

Ukubeka iplati kwengeza ubukhulu bezinto ezibonakalayo ezindaweni ezidonsayo — akunandaba uma kuhlanganiswa izindawo ezivaliwe:

• I-Ni‑Cu‑Ni: 7‑25 μm ngohlangothi ngalunye → I-OD ikhuphuka ngo-14‑50 μm; i-ID inciphisa ngo-14‑50 μm

• Ukwembozwa kwe-Epoxy: 10‑30 μm ngohlangothi ngalunye → I-OD iyanda ngo-20‑60 μm

• Ukwembozwa kwe-zinc: 4‑12 μm ngohlangothi ngalunye → I-OD iyanda ngo-8‑24 μm.

Isincomo sokuklama: yakha ukujiya kokumboza ekubalweni kwesikhala sokuhlangana. Ukuze uthole izikhala zomoya ezincane njenge-0.5 mm, khetha izembatho ezincane njenge-zinc noma i-thin-spec Ni-Cu-Ni ukuze ugweme ukusebenzisa isikhala esibalulekile.

 

Isinyathelo 5: Khetha Isiqondiso Sokugqamisa

Isiqondiso sokusebenzisa ugesi sivame ukucaciswa okokugcina, kodwa ukukhetha okungalungile kudala ukubambezeleka okukhulu kwephrojekthi.

Imithetho Yesinqumo Se-Axial vs Radial vs Diametric — I-Axial vs Radial vs Diametric

• Ukwenziwa Kwamaginethi Kwe-Axial: Izinsika zaseNyakatho-Ningizimu ebusweni obuphezulu nangaphansi; okuvame kakhulu kumajiyometri ayizindilinga eziyisicaba (ukujiya < 1/3 OD)

• I-Radial Magnetization: Izigxobo eziqondiswe odongeni olungaphakathi nobubanzi bangaphandle; zilungele amasongo odongeni oluncane (OD/ukujiya > 4), ezisetshenziswa kabanzi kuma-motor rotors

• I-Multi‑Pole Radial Magnetization: Izigxobo ze-N‑S ezishintshanayo zijikeleza nxazonke zangaphakathi/zangaphandle; okujwayelekile kuma-motor nama-encoder.

Iziqondiso zesinqumo:

• Umazibuthe oyisicaba (ukujiya kuncane kakhulu kune-OD) → khetha umazibuthe oqondile

• Indandatho yodonga oluncane (OD/ukujiya > 4) → khetha i-radial magnetization

• Uhlelo lokusebenza lwe-motor/encoder → khetha i-multi-pole radial magnetization

• Angiqiniseki: i-axial magnetization iyisisekelo esiphephile kakhulu (amathuluzi alula kakhulu, izindleko eziphansi kakhulu).

Ukwenziwa Kwama-Magnetization Ezigxotsheni Eziningi Kwama-Encoder Nama-Sensors

Izinto ezibalulekile okufanele uzicabangele ngokuklama indandatho yokufaka ikhodi yezinsika eziningi:

• Ukubalwa kwezinsika ezivamile: izinsika ezingu-16/32/64/128; ukubalwa kwezinsika okuphezulu kunikeza isinqumo esiphezulu se-angular

• Imfuneko evamile yokubekezelela iphimbo le-pole pole ring encoder: ±0.02 mm

• I-NdFeB ehlanganisiwe ngokuvamile ikhawulelwe kuma-≤ ama-pole angu-32 ngemikhawulo yokufakwa kwe-magnetizing. Ngezidingo zezingodo ezingu-> 32, i-NdFeB ehlanganisiwe iyathandwa (izingodo eziningi zakhiwe ngesikhathi sokubumba, akukho ntambo yokufakelwa ye-magnetizing edingekayo).

Amaphutha Avamile Okwenza Umazibuthe Ube Yi-Magnet

• I-polarity ye-magnetization eguquliwe: enye yamaphutha avame kakhulu. Maka ngokucacile ukuma kwe-N/S emidwebweni.

• Imfuneko yezinsika eziningi ngaphandle kwenani lezinsika elichaziwe: izinto ezisebenzisa ugesi zakhiwe ngokwezifiso ngenani lezinsika; inani lezinsika kumele lichazwe ku-oda ngalinye.

• Imfuneko yezinsika eziningi ngaphandle kokucacisa ukuthambekela kokuzibamba okuyingxenye vs ukujula okugcwele: lokhu kushintsha ukusatshalaliswa kwensimu yokugcina yamagnetic.

 

Isinyathelo 6: Khetha Ukugqoka Okufanele

Ukukhetha ukugqoka kulinganisela ukuqina kwemvelo, ukulingana kokuhlanganiswa kanye nezindleko eziphelele zokufika. Ukukhetha ukugqoka okubi kuholela ekugqwaleni, ezinkingeni zokulingana noma ezindlekweni ezingadingekile.

I-Coating Decision Matrix Ngokwendawo Yokusebenza

• Izimo ezijwayelekile zangaphakathi: I-Ni-Cu-Ni (izinga lomkhakha, ukusebenza kwezindleko okulinganiselayo okungcono kakhulu)

• Ukufakwa okunomswakama/kwangaphandle: Ukwembozwa kwe-Epoxy (ukumelana namakhemikhali okuphezulu)

• Indawo yokushisa ephezulu (> 150 °C): I-Epoxy noma i-aluminium coating

• Inkungu kasawoti / indawo yasolwandle: I-Parylene (incane kakhulu, iyafana, imelana nokugqwala okuphezulu)

• Imishini yezimoto/yezokwelapha: I-Parylene noma i-gold plating (kuyasebenza izidingo zokuhambisana kwezinto eziphilayo).

Ithebula Lokuqhathanisa le-Ni-Cu-Ni / Zinc / Epoxy / Gold / Parylene

Uhlobo Lokumboza	Ubukhulu ohlangothini ngalunye	Isilinganiso Sokufafaza Usawoti	Izinga Lokushisa Eliphezulu	Inkomba Yezindleko	Uhlelo Lokusebenza Olufanele Kakhulu
I-Ni-Cu-Ni	7‑25 μm	Amahora angu-48+	200 °C	1 ×	Ukusetshenziswa okujwayelekile endlini
I-Zinc	4‑12 μm	Amahora angu-24+	150 °C	0.8×	Ihadiwe yabathengi elungiselelwe izindleko
I-Epoxy	10‑30 μm	Amahora angu-96+	180 °C	1.5×	Izindawo ezinomswakama/ezinolaka ngamakhemikhali
Igolide	5‑15 μm	Amahora angu-96+	200 °C	5‑10×	Izinto zikagesi zezokwelapha nezezinga eliphezulu
I-Parylene	5‑25 μm	Amahora angu-200+	200 °C	3‑5×	Ihadiwe yezinga eliphezulu / yemvelo esezingeni eliphezulu

Ubukhulu Bokumboza kanye Nomthelela Wakho Ekulinganeni Komhlangano

Buyela emuva kuSinyathelo 4 ukuthola imiphumela yobukhulu bokujiya kokumboza:

• Ukufakwa kweplati ohlangothini ngalunye kunezela u-7‑25 μm → I-OD iyakhula, i-ID iyancipha → igebe lomoya eliphumelelayo liyancipha

• Ukuhlanganiswa okunembile kumele kugcine isabelo sobukhulu bokwakheka kweplati

• Ukuphambuka kokufana kokumboza okuqondiwe: < 5 %.

Izindinganiso Zokuhlola Isifutho Sikasawoti

Ukuhlolwa kwe-salt spray kuyindlela ejwayelekile yokuqinisekisa ukumelana nokugqwala kokumboza:

• I-Ni‑Cu‑Ni ejwayelekile: okungenani amahora angu-48 okusebenzisa usawoti ngaphandle kokugqwala

• I-Epoxy coating: okungenani amahora angama-96 okufutha usawoti

• I-Parylene: ≥ amahora angu-200 okufutha usawoti.

Kwa-Fullzen Technology, i-baseline Ni‑Cu‑Ni plating yethu idlula ukuhlolwa kwe-salt spray amahora angu-48. Ukuze kube nokumelana nokugqwala okuthuthukisiwe, sincoma ukuqeda kwe-epoxy noma i-Parylene.

 

Isinyathelo 7: Kusukela Ekubuzeni Kuya Ekulethweni — Inqubo Ephelele Yokuthenga

Imininingwane yobuchwepheshe iyingxenye nje yephrojekthi. Izinselele zomhlaba wangempela zingaphakathi kokuqaliswa kwezentengiselwano: amanani, i-MOQ, isikhathi sokuhola, ukuqinisekiswa kwesampula, izitifiketi kanye neziqu zomhlinzeki. Ngokungafani neziqondiso ezincintisanayo ezima ekukhetheni amapharamitha, lesi sigaba sihlanganisa imikhuba emihle yesigaba sokuthenga ngokombono womkhiqizi.

Okufanele Ukufaka Ku-RFQ Yakho (Isifanekiso Sohlu Lokuhlola lwe-RFQ)

Uma sinikezwe ulwazi oluphelele, singacaphuna zingakapheli izinsuku ezintathu zokusebenza. Imininingwane engekho ingeza imijikelezo yokucacisa engu-2-3 ngayinye. Faka la maphuzu ku-RFQ yakho:

(1) Uhlobo lwemagnethi: I-NdFeB ring magnet (efakwe i-sintered / eboshiwe / ebunjiwe nge-injection)

(2) Ubukhulu: OD × ID × ubukhulu ngamamilimitha kanye nezidingo zokubekezelelana

(3) Ibanga likamaginethi: isib. I-N42SH, noma ama-targets e-BHmax / Br / Hcj acacile

(4) Imininingwane ye-magnetization: i-axial / radial / multi-pole kufaka phakathi i-pole count

(5) Imfuneko yokumboza: I-Ni‑Cu‑Ni / i-epoxy / i-zinc / i-Parylene

(6) Ifasitela lokushisa lokusebenza: izinga lokushisa lokusebenza eliphansi neliphezulu

(7) Incazelo yesicelo: umkhiqizo oqondiwe kanye nesifinyezo esifushane sesimo sokusebenza

(8) Inani lokuthenga elilinganiselwa ngonyaka

(9) Izidingo zesistimu yekhwalithi: ISO 9001 / IATF 16949 / RoHS / REACH

(10) Isikhathi sokulethwa kwenhloso.

Ukuqonda Izici Zentengo — Okubangela Izindleko Ngeyunithi Ngayinye

Izinguquko eziyisithupha ezinkulu zinquma intengo yeyunithi ye-ring-magnet:

(1) Izinga likamaginethi: I-N52 ibiza ngaphezu kuka-30-50% kune-N42; Izijobelelo ze-SH / UH / EH zokushisa okuphezulu zengeza i-premium eyengeziwe engu-10-20%

(2) Usayizi ongokoqobo: i-OD enkulu kanye nobukhulu obukhulu kudla izinto zokusetshenziswa eziningi, okunyusa izindleko

(3) Umthamo we-oda: ukusuka kuma-pc ayi-1 000 kuya kuma-pc ayi-10 000 ngokuvamile kunciphisa intengo yamayunithi ngo-20-40%

(4) Ikilasi lokubekezelelana: ukubekezelelana okunembile (± 0.02 mm) kubiza ngaphezu kuka-15-25% kunokubekezelelana okujwayelekile (± 0.05 mm)

(5) Ukukhetha ukumboza: I-Parylene ibiza 2‑3 × Ni‑Cu‑Ni; igolide plating igijima 5‑10 × Ni‑Cu‑Ni

(6) Ubunzima bokusebenzisa ugesi: amaphethini ezinsika eziningi adinga izinto zokusebenzisa ugesi ezenziwe ngokwezifiso; izindleko zokusebenzisa ugesi wokuqala ngokuvamile ziyi-$500$3000.

Qaphela: lokhu kubonisa izitayela zemboni evamile. Cela ikhotheshini esemthethweni ngokumelene nemininingwane yakho eqondile.

I-MOQ kanye Nesikhathi Sokuhola Kuchazwe

Izikhathi zokukhiqiza ezijwayelekile kanye nemikhawulo ye-oda elincane:

• Amasampula ajwayelekile: Isikhathi sokuhola sezinsuku eziyi-7-10, akukho MOQ

• Amasampula enziwe ngokwezifiso adinga amathuluzi amasha / izinto zokwakha: izinsuku ezingu-15-25

• I-MOQ yokukhiqiza ngobuningi: ama-pc angu-500‑1 000 ngokwezidingo ezenziwe ngokwezifiso; ama-pc angu-2 000‑5 000 ngokwe-oda elijwayelekile le-bulk spec

• Isikhathi sokuhola ekukhiqizeni ngobuningi: izinsuku ezingu-15-20 ngemuva kokuvunyelwa kwesampula

• Isevisi yokusheshisa: iyatholakala ngenkokhelo eyengeziwe engu-30-50%.

Umkhiqizo wanyanga zonke we-Fullzen Technology udlula amayunithi angu-50 000 e-ring magnet. Sigcina isitokwe sezinto ezingavuthiwe ukuze sinciphise ukuguquguquka kwesikhathi sokuhola kuma-oda avamile.

Inqubo Yokugunyazwa Eyisibonelo — Ungalokothi Udlule Lesi Sinyathelo Esibalulekile

•Ukuqinisekiswa kwesampula yisango lakho lekhwalithi elibaluleke kakhulu ngaphambi kokukhiqizwa ngobuningi:

•Umkhiqizi unikeza amasampula kanye nemibiko ephelele yokuhlolwa (ukuguquguquka, ubukhulu, ukuhlolwa kokumboza)

•Ikhasimende liqinisekisa amasampula ngaphansi kwezimo zokusebenza ezilinganisiwe zomhlaba wangempela

•Ukusayina kusampula yereferensi evunyiwe

•Ukukhiqiza ngobuningi kwenziwa ngokwesilinganiso sesampula esisayiniwe.

Ingozi yokweqa ukuvunyelwa kwesampula: ukuthola ukususwa kwamandla kagesi, ukugqwala noma izinkinga zokulingana kuphela ngemva kokuqaliswa kokukhiqiza ngobuningi. Izindleko zokuvuselela zingaba yizindleko ze-oda lesampula eziyi-10 × 100.

Izitifiketi Zekhwalithi: Incazelo Yebhizinisi Esebenzayo

Izitifiketi akuzona nje izimpahla zokumaketha — zilawula ngqo ukuthi yiziphi izimakethe umkhiqizo wakho osuqediwe ongafinyelela kuzo:

• I-ISO 9001: isitifiketi esiyisisekelo sohlelo lokuphatha ikhwalithi esiqinisekisa imisebenzi yokukhiqiza ejwayelekile

• I-IATF 16949: imfuneko yesistimu yekhwalithi yomkhakha wezimoto, okuyimpoqo ekuhlinzekweni kwezingxenye ze-EV nezimoto

• I-RoHS: ukuthobela imithetho yezidakamizwa okunqunyelwe, okudingekayo ukuze kufinyelelwe emakethe ye-EU kanye neNyakatho Melika

• I-REACH: imfuneko yokubhaliswa kwezidakamizwa zamakhemikhali zokuthunyelwa kwemakethe ye-EU

I-Fullzen Technology inesitifiketi se-ISO 9001, futhi imikhiqizo yethu iyaphumelela ekuhlolweni kokuhambisana ne-RoHS kanye ne-REACH. Kumakhasimende ezimoto, sisekela imisebenzi yokusebenza eqondiswe yi-IATF 16949 kanye nokuthunyelwa kwedokhumenti ye-PPAP Level 3.

Indlela Yokuhlola Umhlinzeki We-Ring Magnet (Uhlu Lokuhlola Lomhlinzeki)

Uhlu lokuhlola izimfanelo zomhlinzeki lwamaphuzu ayi-10:

(1) Ingabe ifektri inesitifiketi se-ISO 9001?

(2) Ingabe kuyimpahla ethengiswa ngqo efektri (hhayi indlu yokuhweba ehlanzekile)? Cela izithombe zomugqa wokukhiqiza noma ubufakazi bevidiyo.

(3) Uyini umthamo wokukhiqiza wanyanga zonke? Ingabe umkhiqizo ungasekela izidingo zakho zomthamo waminyaka yonke?

(4) Ingabe bangakwazi ukuletha izinqubo ze-NdFeB ezihlanganisiwe, ezihlanganisiwe nezibunjiwe ukuze kube nokuguquguquka okukhulu kwephrojekthi?

(5) Inqubomgomo yesikhathi sokuhola kanye nezindleko zesampula?

(6) Ingabe imibiko ephelele yokuhlola ephumayo (ukuguquguquka, ubukhulu, uqweqwe) inikezwa ekuthunyelweni ngakunye?

(7) Ingabe bangabonisa ukuvumelana kwe-batch kuya ku-batch nedatha yokuhlolwa kwe-cross-batch?

(8) Ingabe bangayisekela imibhalo ye-IATF 16949 kanye ne-PPAP uma ungumthengi wezimoto?

(9) Isivinini sempendulo ngemva kokuthengisa; inqubo echaziwe yokuxazulula ukungalandeli ikhwalithi?

(10) Ingabe banazo izinkomba eziqinisekisiwe embonini yakho oyiqondisayo?

Ukuze uthole ulwazi mayelana nezixazululo ezenziwe ngokwezifiso kanye nezincazelo ezinemininingwane zeamasongo amakhulu kazibuthe,sicela uvakashele ikhasi lethu lomkhiqizo.

 

Amaphutha Okukhetha Avamile — Izifundo Ezivela Esiteji Sefektri

Ngemva kokwenza izinkulungwane zokukhiqiza i-ring-magnet, sibona ngokuphindaphindiwe la maphutha okucacisa amanani aphezulu kuzo zonke izimboni:

(1) Ukugxila kuphela ebangeni likamazibuthe ngenkathi ungazinaki igebe lomoya kanye nomklamo wesekethe likamazibuthe: i-N42 assembly eklanywe kahle ingenza kahle kakhulu kunehadiwe ye-N52 eklanywe kabi.

(2) Ukunganaki imikhawulo yokushisa yokusebenza: ukufaka i-N42 yezinga elijwayelekile ngaphakathi kwama-motor okushisa okuphezulu kuholela ekususweni kwamandla kagesi okungenakuguqulwa. Amabanga esijobelelo se-SH / UH ayimpoqo ezimweni ezinjalo.

(3) Ukukhetha okungalungile kokumboza: ukucacisa i-Ni‑Cu‑Ni ukuze ibonakale ngaphandle kuholela ekugqwaleni phakathi nezinyanga; kufanele kukhethwe i-epoxy noma i-Parylene esikhundleni salokho.

(4) I-polarity ye-magnetization eguquliwe: ukumaka okungekho kwe-N‑S emidwebweni kuholela ekuguqulweni kwe-polarity ephelele kanye nokusikwa.

(5) Ukungawunaki umthelela wobukhulu be-coating: igebe lomoya elingu-0.5 mm elisetshenziswa kancane yi-plating ukujiya kubangela ukushibilika kwe-voice coil kanye nokuguquguquka kokusebenza.

(6) Amandla okudideka ahlanganisiwe vs ahlanganisiwe: ukucacisa i-NdFeB ehlanganisiwe yamaphethini e-multi-pole angu-> 32 (anqunyelwe yimingcele yokulungiswa); i-NdFeB ehlanganisiwe iyisisombululo esifanele.

(7) Ukuthumela ulwazi lwe-RFQ olungaphelele: izicelo ezingacacile "ze-supply ring magnet" zibangela ukubambezeleka kokucacisa okuhlukahlukene.

(8) Ukweqa ukuvunyelwa kwesampula ngaphambi kokubekwa kwe-oda lesisindo: ukungalandeli ukukhiqiza kwesisindo kudala izindleko zokulungisa kabusha ezifika ku-100 × izindleko zesampula.

(9) Ukunganaki ukuhambisana kwe-batch kuya ku-batch: ukusebenza okwamukelekayo kwe-batch yokuqala kuyilapho i-batch yesibili ishintshashintsha; njalo kudinga amarekhodi okuhlolwa kwe-crossbatch.

(10) Ukuzama ukukhanda okwesibili ngaphakathi endlini kuma-magnet: ukubhoboza noma ukusika ama-magnet kudala izinga lokushisa eliphezulu endaweni, okubangela ukususwa kwe-magnetization okuyingxenye kanye nomonakalo wokumboza.

 

Ukucaciswa Kwe-Ring Magnet Ireferensi Esheshayo

Lawa mathebula ahlanganisiwe ahlanganisa idatha yokwenza izinqumo ezibalulekile ukuze kubhekwe ngokushesha ngesikhathi somsebenzi wokucacisa.

Ithebula Lokuqhathanisa Amabanga

Ibanga	I-BHmax (MGOe)	I-Br (T)	Izinga Lokushisa Eliphezulu Lokusebenza	Isicelo Esijwayelekile
N35	35	1.18	80 °C	Izicelo eziyisisekelo zenhloso evamile
I-N42	42	1.30	80 °C	Ukusetshenziswa okujwayelekile (ibanga elichazwe kabanzi)
I-N48	48	1.38	80 °C	Izinhlangano ezinamandla aphezulu
I-N52	52	1.45	60 °C	Ihadiwe enesikhala esisebenza kahle kakhulu
I-N42SH	42	1.30	150 °C	Ama-motor kanye nezindawo zokushisa okuphezulu
40UH	40	1.27	180 °C	Ama-motor okudonsa e-EV

Uhlelo lokusebenza ku-Matrix Ekhethekile Enconyiwe

Isicelo	Inqubo Ekhethwayo	Ibanga Elinconyiwe	Ukugqoka Okunconyiwe	Amanothi Ayisihluthulelo
Injini ye-BLDC	I-Sintered	I-N42SH	I-Ni-Cu-Ni	Gcina umkhawulo wokuphepha kokushisa ongu-20°C
Isandisi-zwi	I-Sintered	I-N42	I-Ni-Cu-Ni	Beka phambili ukusebenza kwe-BL factor
I-Encoder	Isibopho	Ibanga le-Isotropic	I-Ni-Cu-Ni	Ukunemba kwephimbo lensika < 0.02 mm
Inzwa	Umjovo - Okubunjiwe	Ibanga le-Isotropic	I-Ni-Cu-Ni / I-Zinc	Ukunemba kobukhulu be-Target ±0.01 mm
Idivayisi Yezokwelapha	Kuhlanganiswe / Kuboshwe	N35‑N42	I-Parylene / Igolide	Qinisekisa izidingo zokuhambisana kwezinto eziphilayo

 

Imibuzo Evame Ukubuzwa

Q: Iyini i-MOQ ejwayelekile yamagnethi endandatho ye-neodymium eyenziwe ngokwezifiso?

A: Omaginethi bendandatho yejiyometri abajwayelekile abanayo imfuneko encane yoku-oda; amasampula angaqala kusukela engxenyeni eyodwa. Imininingwane yangokwezifiso edinga isikhunta esisha noma izinto ezisebenzisa i-magnetizing ngokuvamile iqala ezingcezu ezingu-500 1 000 zokukhiqiza kokuqala, kanye ne-MOQ yokukhiqiza ngobuningi yezingcezu ezingaba ngu-2 000 5 000 kuye ngobunzima bezingxenye. I-Fullzen Technology igcina isitoko sezinto ezingavuthiwe zamabanga ajwayelekile ukuze kuncishiswe ukuguquguquka kwesikhathi sokuhola kuwo wonke amasayizi we-oda.

Q: Kuthatha isikhathi esingakanani ukuthola omakethi bendandatho abangokwezifiso?

A: Isikhathi esiphelele sokuphela sivela ngezigaba ezine: ikhotheshini zingakapheli izinsuku ezintathu zokusebenza; ukukhiqizwa kwesampula kwezinsuku ezingu-7-10 kwemininingwane ejwayelekile (izinsuku ezingu-15-25 uma kudingeka amathuluzi amasha); umjikelezo wokuvunyelwa kwesampula oqhutshwa ngamakhasimende; ukukhiqizwa kwesisindo kwezinsuku ezingu-15-20 ngemva kokuvunyelwa. Isikhathi esijwayelekile esiphelele: amasonto angu-3-4 amasampula, kanye namasonto angu-2-3 engeziwe okukhiqiza ngobuningi. Ukucubungula okusheshayo kuyatholakala ngenkokhelo eyengeziwe engu-30-50%.

U: Yiluphi ulwazi okufanele ngilunikeze uma ngicela ikhotheshini yama-ring magnets?

A: I-RFQ ephelele kufanele ifake:

(1) OD × ID × ubukhulu kanye nokubekezelelana;

(2) Ibanga le-NdFeB kanye nesijobelelo sokushisa;

(3) isiqondiso sokusebenzisa ugesi kanye nenani lezinsika;

(4) incazelo yokumboza;

(5) izimo zokusebenza kanye nezinga lokushisa eliphezulu;

(6) incazelo yesicelo;

(7) inani elilinganiselwe lonyaka;

(8) izidingo zesitifiketi. Ukushiya noma yiliphi lala maphuzu ngokuvamile kunezela imijikelezo yokucacisa engu-2-3 ngaphambi kokuba kukhishwe ikhotheshini yenkampani.

U: Ngingahlola kanjani ukuthi umhlinzeki we-ring magnet uthembekile?

A: Qinisekisa izindlela ezinhlanu eziyinhloko:

(1) isitifiketi sekhwalithi yesistimu ye-ISO 9001;

(2) IATF 16949 uma ihlinzeka ngehadiwe yezimoto;

(3) ukufinyeleleka kokuhlolwa kwefektri (cela izithombe noma ividiyo yomugqa wokukhiqiza);

(4) ukuhambisana kokusebenza kwesampula kumaqoqo amaningi;

(5) ukuzimisela ukunikeza imibiko yokuhlolwa okugcwele kanye nokuhlolwa okunamandla kakhulu kukho konke ukuthunyelwa.

Kwa-Fullzen Technology, i-oda ngalinye lithunyelwa nombiko ogcwele wokuhlola ohlanganisa ukuminyana kwe-flux, ukuhlolwa kobukhulu, ukuqinisekiswa kobukhulu be-coating kanye nokuhlolwa okubonakalayo.

Q: Yiziphi izici ezithinta intengo yamagnethi endandatho ye-neodymium?

A: Izindleko zeyunithi yokwakheka kwezinhlobo eziyisithupha:

(1) izinga likamagnethi — I-N52 ibiza kakhulu ngo-30-50% kune-N42;

(2) usayizi ongokoqobo — i-OD enkulu kanye nezingxenye ezijiyile zidla izinto eziningi zokusetshenziswa;

(3) ivolumu ye-oda — izindleko zeyunithi zehla ngo-20‑40% uma kulinganiswa kusuka ezingcezu eziyi-1 000 kuya kweziyi-10 000;

(4) izidingo zokubekezelelana — ukubekezelelana okuqinile kudinga umsebenzi owengeziwe wokugaya nokukhulisa izindleko;

(5) ukukhetha ukumboza — I-Parylene ibiza u-2‑3 × Ni‑Cu‑Ni;

(6) ubunzima bokwenza umagnethi kube nzima — amaphethini ezinsika eziningi adinga izinto ezakhiwe ngokwezifiso.

Thumela imininingwane yakho ephelele eqenjini lethu lokuthengisa ukuze uthole ikhotheshini eningiliziwe zingakapheli amahora angama-24.