Magineti eRing eMasipika neManzwi: Nei Mainjiniya Eaudio Achisarudza Ring Geometry

Magneti eNeodymium ring anoshanda kupfuura magineti akaita sedhisiki mumasisitimu espika. Kugoverwa kweflux kwakagadziriswa kunoita kuti BL factor ikwire ne15%, ichisvika pakunzwa pamusoro pe92 dB/W/m, zvichienzaniswa ne87 dB/W/m kune mhinduro dzakafanana dzeferrite. Chimiro chering chinopa kufukidza kwemagnetic symmetrical mukufamba kwevoice coil, zvichisundira total harmonic distortion (THD) pasi pe1% pa1 W / 1 kHz. Central bore inobvumira pole piece kuungana kwedual magnetic circuit architectures uye inovandudza thermal dissipation - mukana wakakosha kune michina yehunyanzvi yeaudio inobata simba risingaperi pamusoro pe200 W.

Chinyorwa ichi chakatarisana neinjiniya chinoshandisa data rakayerwa rekushanda kutsanangura mabhenefiti e neodymium ring magnet geometry pakugadzira loudspeaker:

• Kuvandudzwa kwe15-22% BL-factor uye kuwedzera kwe4-5 dB sensitivity zvichienzaniswa nemagineti edhisiki

• Nheyo dzekushanda uye gwara rekusarudza magungano emagetsi maviri neakabatana ecoaxial

• Mazano ekusarudza mawoofers, madhiraivha epakati, matweeter uye mayuniti akazara

• Mafungiro ekusarudza magiredhi eN42, N48 neN52 (giredhi repamusoro harisi nguva dzose rinoenzana nekushanda kuri nani)

• Kuchinjana kwependi: kuyera ukobvu hwependi uye miganho yemhepo kuti pave nekushanda kwemaodhiyo.

Chii Chinoita Kuti Magneti Emhete Asiyane NeMagineti EDisiki Mukugadzira Loudspeaker?

Magnet geometry ine simba guru pakushanda kweacoustic kupfuura zvinofungwa nevagadziri vazhinji. Kunyange zvazvo maginiti ering achiratidzika kunge akasiyana nemaginiti edisc chete neburi repakati, chimiro ichi chemuviri chinoshandura zvakanyanya muganho wepamusoro wekushanda kwemagnetic circuit.

Fizikisi yeRing Geometry: Kugoverwa kweSymmetric Flux

Chinhu chikuru chinobatsira magineti ering chiri mu magnetic flux symmetry. Kune magineti e disc, flux inobuda ichibva pakati yobva yaderera ichienda kumicheto, zvichiita kuti pave nesimba risina kuenzana pa voice coil iri pakati pe excursion. Mu ring magnet designs, flux inopinda mukati me annular zone pakati pe inner ne outer diameters uye inoumba axial magnetic field yakafanana zvikuru.

• Magineti yakaita sedhisiki: huwandu hweflux hunoderera ne15-25% kubva pakati kuenda kumicheto; voice-coil inowana simba risina kuenzana parwendo rukuru.

• Magineti akaita serin'i: kufanana kweflux kunodarika 95% mukati memhepo inoshanda; simba remanzwi rinogara riripo pamusoro penzvimbo dzese dzekufamba.

• Mhedzisiro inoshanda: THD yakaderera, sezvo zvinhu zvisingaenderane nemagnetic-field-induced harmonic artefacts zvichideredzwa

Kubatanidzwa kweCentral Bore nePole Piece

Bore repakati harisi chinhu chemakanika chete; rinoumba kiyi yekusangana kwedunhu remagineti.

• Chidimbu chedanda chinopfuura nepakati pegomba repakati uye chinopedzisa denderedzwa remagineti: danda rekunze → gap remhepo → danda remukati → kudzoka kudanda rekunze

• Kugadziriswa uku kunowedzera kushandiswa kwemhepo ine magnetic field uye kunoderedza kubuda kwemagnetic

• Nzvimbo iri pakati inoshandawo senzira yekufambisa mweya, ichibvisa kupisa kubva panzwi uye ichideredza simba rekudzvanya.

Magineti akaita sedhisiki anogona kuenderana nezvidimbu zvedanda, asi geometry yegineti yerin'i inoita kuti chidimbu chedanda chive chikamu chakakosha chedunhu kwete chikamu chekuwedzera. Musiyano uyu unonyanya kuzivikanwa mukugadzirwa kwedunhu remagineti maviri.

Kushanda Kwemagineti Kwedunhu: Kuenzanisa Ring vs Disc BL Factor

Chinhu chinonzi BL ndicho chinhu chinonyanya kukosha pakushanda zvakanaka kwemagetsi emagetsi e loudspeaker, zvichiratidza simba rekutyaira rinobuda pamagetsi anopinza.

• Kana magineti erin'i akaenzana, BL factor yakakwira ne15-22% kupfuura mamwe magineti akaita sedhisiki.

• Chikonzero chikuru: kushandiswa kwepamusoro-soro kwemvura inoyerera, kuderera kwekubuda kwemvura uye simba remagineti remhepo rakasimba mukati mekugadzirwa kwemagineti eringi.

• Muenzaniso wakayerwa: magineti yerin'i ye80 mm OD yakabatana ne 2.5 inch voice coil inoburitsa ~22% BL factor uplift

Zvinokonzera ruzha rwekunzwa kweBL factor yakakwira: mhinduro yekukurumidza (kurwisa nekuora nekukurumidza), kuderedza ruzha rwekunzwa kwenzwi zvishoma nezvishoma uye kunzwa kwakanyanya kwehurongwa.

● Ona mhando dzedu dzezvinhuMagineti ering e neodymium anowanikwa mune zvese zvakajairwa uye zvakagadzirwa nemasipika akasiyana.

 

Mabhenefiti eRing Geometry muKugadzira Sipika

Zvakanakira zve acoustic zve ring geometry zvinogona kuverengwa kuburikidza nematanho mana anoyerwa: kunzwa, mhinduro yenguva pfupi, kukanganiswa, uye kugadzikana kwekupisa.

Ichishanda nevatengi veOEM vanoteerera, Fullzen Technology yakasimbisa kuvandudzwa uku kwekushanda kwenyika chaiyo.

Kubudirira Kwekunzwa: Kuvandudzwa Kwezvigadzirwa zveBL Zvakayerwa

Kunzwa kunotsanangura kumanikidzwa kweruzha kwesimba rekupinda rakapihwa.

• Mutauri wemagineti weNeodymium ring: ≥92 dB/W/m

• Sipika yemagineti yeferrite yakaenzana nehukuru: 8788 dB/W/m

• Musiyano wekushanda: 4‑5 dB, zvichireva ruzha rwakakwira ne60% pasimba rakafanana rekuisa.

Kuvandudzwa kwekunzwa hakubvi chete pazvinhu zveNdFeB (BHmax 8 × 10 × ferrite) asiwo kubva pakuwedzera kwe15 % BL factor kunogoneswa ne ring geometry. Kana zvabatanidzwa, izvi zvinopa kukwidziridzwa kwekupedzisira kwe4 5 dB.

Mhinduro Yenguva Pfupi: Kufamba Kwepasi, Kuora Kunokurumidza

Mhinduro yenguva pfupi inodzora kuti ruzha runoburitsa sei mimhanzi nenzira yakarurama senge drum impacts uye string harmonics.

• Kuungana kwemagineti erin'i kwakareruka zvakanyanya pane dzimwe nzira dzeferrite (6-10 × kuderedza huremu hwemagineti kuti pave neflux yakaenzana), zvichideredza huremu hwesystem inofamba yese.

• Kuderera kwehuwandu hwekufamba kunoita kuti kurwisa kukurumidze uye kubereka kwenguva pfupi kwakanyatsojeka

• Mhinduro yematanho akayerwa: magadzirirwo emagineti e neodymium ring anoratidza kuora nekukurumidza kwe30-40% zvichienzaniswa nemasisitimu akavakirwa pa ferrite.

Mhinduro chaiyo yenguva pfupi yakakosha kuma studio monitors nema high-fidelity liquential - zvichitsanangura kuti sei hardware yeaudio yepamusoro-soro ichinyanya kushandisa neodymium ring magnet solutions.

Kuderedza Kukanganiswa: Kufamba Kwakafanana Kwenzvimbo Dzese Nenzwi

Kuderedza kukanganiswa kwenzwi ndeimwe yezvakanakira zvikuru zve geometry ye ring-magnet.

• Magineti erin'i anogadzira nzvimbo ine magineti yakafanana mukati memukana wemhepo; voicecoil inowana simba risingaperi panguva yekufamba.

• THD yakayerwa: chipika chemagineti che neodymium ring < 1 % THD @ 1 W / 1 kHz

• Kuenzanisa kwekutanga: magineti eferrite akaita sedhisiki anowanzo buritsa 2-3% THD mumamiriro ezvinhu akafanana ekuyedza.

• Dual-magnetic-circuit variant: THD < 5% @ 100 Hz / 500 W high-power testing; masisitimu edhisiki-magnet anowanzoita 8-12% THD chete

Kukanganiswa kushoma kunokonzerwa nekugoverwa kwe symmetric flux, zvichideredza kuchinja kweBL product kana voice coil ichibva panzvimbo yekuzorora.

Kutarisirwa kweThermal kuburikidza neCenter Bore Airflow

Munguva yekushanda nesimba guru, tembiricha yezwi inogona kusvika 200-300 °C. Kusapisa zvakanaka kunokonzera:

• Kuramba kwenzwi riri kukwira → kudzvanywa kwesimba → kuderedzwa kwekunzwa

• Kupisa kwemagineti → njodzi yekubvisa magineti uye kurasikirwa nekushanda kwayo zvachose

Chitubu chepakati chemagineti chinotenderera chinopa nzira yekufema yechisikigo, ichiendesa kupisa kure necoil yezwi. Kubudirira uku kwekupisa kunoratidzwa kana simba rakawanda richishandiswa:

• Mhedzisiro yakayerwa: kukwira kwekupisa kwezwi-coil kwakaderera ne15-25 °C pakubatanidza magineti erin'i zvichienzaniswa neakaenzana nemagineti edisc-magnet

• Migumisiro: kuderedzwa kwekumanikidzwa kwesimba, kushanda kwemagineti kwakasimba uye hupenyu hwebasa hwakareba

 

Mashandisirwo eRing Magnet neRudzi rweSpika

Zvinodiwa zvemagineti zvinosiyana zvakanyanya zvichienderana nechikamu chezwi. Ma subwoofers maviri emagetsi uye ma coaxial tweeter assemblies ane zvirambidzo zvakasiyana zvekugadzira.

Mhando dzakasiyana dzemaspika dzine zvinodiwa zvakasiyana-siyana zvemagineti erin'i. Zvinhu zvakakosha pakusarudza mhando chaiyo zvinotsanangurwa pazasi kune imwe neimwe yemhando huru ina dzemaspika.

MaWoofers neSubwoofers: Dhizaini yeDual Magnetic Circuit

Mawoofers nema subwoofers ndiwo mashandisirwo makuru emagineti erin'i, zvinoda BL-factor yakakwira uye kudzora kwakasimba kwemafrequency akaderera.

• Topology inonyanya kufarirwa: dual-magnetic-circuit; magineti maviri ane ring-slacked akabatanidzwa neT-yoke ne pole-piece

• Mabhenefiti eDual magnetic circuit: BL factor yakakwira ne30-50%, flux uniformity yakagadziridzwa uye kukanganiswa kweharmonic kwakaderera

• Magiredhi anokurudzirwa: N42 (simba rakajairika), N45 / N48 (magadzirirwo ane simba guru kana kuti madiki)

• Mapendi anokurudzirwa: Ni-Cu-Ni (yakajairwa), epoxy (kushandiswa kwenzvimbo ine hunyoro)

Zvakajairika zve subwoofer ye 12-inch:

• OD: 110‑130 mm, ID: 55‑65 mm, ukobvu: 15‑20 mm pa ring (2‑ring dual‑magnetic circuit)

• Giredhi: N42 kana N45

• Kuputira: Ni‑Cu‑Ni

●Onamagineti makuru e neodymium mhetekune maapplication esubwoofer ane simba guru.

Magineti ering emhando yeSubwoofer anomiririra imwe yemhando dzezvigadzirwa zveFullzen zvine huwandu hwakanyanya. Kune maodha emagetsi maviri, tinovimbisa kuti flux yemagetsi inoyerera zvakanaka mukati me±3%.

Vatyairi vepakati: Inner vs Outer Magnetic Topology

Vatyairi vepakati nepakati vanofanira kuyera kunzwisisika kwemotokari uye kushanda kwayo kwakaderera.

• Inner magnet topology: magineti iri mukati mevoice coil; compact footprint, high magnetic-circuit efficiency, yakakodzera magadzirirwo ane nzvimbo shoma.

• Topology yemagineti ekunze: magineti inotenderedza izwi; kupisa kwakanyanya, yakakodzera kushandiswa nesimba rakawanda nguva dzose

• Giredhi rinokurudzirwa: N42 (yakaringana zvakanyanya kune akawanda mayuniti ari pakati nepakati)

• Mapendi anokurudzirwa: Ni-Cu-Ni kana zinc (inodhura zvishoma uye inodzivirira ngura zvakakwana)

Zvakajairika zvemutyairi wepakati pe6.5 inches:

• OD: 70‑90 mm, ID: 35‑45 mm, ukobvu: 8‑12 mm

• Giredhi: N42

MaTweeter & Madhiraivha Ekudzvanya: Ring Magnet yeCoaxial Alignment

MaTweeter nemadhiraivha ekudzvanya anoisa zvinodiwa zviviri zvikuru: nzvimbo diki uye kunyatsojeka kwehukuru.

• Ring-magnet tweeters dzinoshandiswa zvakanyanya mukati me coaxial architectures, uko tweeter diaphragm iri pakati pe woofer diaphragm ichigovana acoustic axis yakafanana.

• Bore repakati rinobvumira tweeter magnetic circuit kugara mukati mewoofer magnet, zvichiita kuti acoustic ishande zvakanaka.

• Magiredhi anokurudzirwa: N45 kana N52 (chinhu chidiki chinoda huwandu hwakawanda hweflux kuti chigadzirise vhoriyamu yemagineti yakaganhurirwa)

• Kupenda kunokurudzirwa: Ni‑Cu‑Ni (kupenda kutetepa kunochengetedza kurongeka kwenzvimbo yemhepo)

Zvakajairika pakutumira tweeter ye 1 inch:

• OD: 25-40 mm, ID: 10-15 mm, ukobvu: 3-6 mm

• Giredhi: N45 kana N52

Matauri Akazara: Kuenzanisa BL Factor uye Huremu

Madhiraivha emhando yepamusoro anoburitsa bass, mid-range uye treble kubva payuniti imwe chete, zvichigadzira zvirambidzo zvakaoma zvemagineti.

• Chinangwa chekugadzira: kuwedzera BL-factor mukati mezvikamu zvidiki uku uchidzora kufamba-famba kwehukuru hwekuunganidza

• Maitiro anokurudzirwa: sarudza giredhi reN42 kana N45; wedzera ukobvu hwemagineti kuti uwedzere kuyerera kwemagineti uko nzvimbo chaiyo inobvumira.

• Coating inokurudzirwa: Ni‑Cu-Ni (minimal added mass)

Zvakajairika zvemutyairi we4-inch full-range:

• OD: 55‑70 mm, ID: 25‑35 mm, ukobvu: 8‑10 mm

• Giredhi: N42

 

Kusarudza NdFeB Grade Yakakodzera (N35–N52) yeSpeaker Ring Magnets

Giredhi repamusoro re neodymium harisi iro rinoita kuti pave nekushanda zvakanaka kwegudzanzwi. Kusarudzwa kwegiredhi kunofanirwa kuenzana nesimba remagineti, kugadzikana kwekupisa uye mutengo wese wesystem.

Nei N42 iriyo nzvimbo yakanaka yekushandiswa kwema audio akawanda?

N42 inomiririra chiyero chakanakisa chehurongwa hwemaaudio akawanda.

• Kushanda kwemagineti: Br ~1.3 T, BHmax ~42 MGOe, zvichipa BL‑factor yakakwana kumapurojekiti mazhinji ezwi

• Kuyera kupisa: tembiricha yepamusoro yekushanda yeN42 80 °C, yakakwana kune maaudio emukati emhando yepamusoro evatengi uye michina yehunyanzvi ine simba repakati nepakati.

• Kushanda zvakanaka kwemutengo: Mitengo yeN42 iri pa70‑80% yeN48 uye 60‑70% yeN52

• Kugona kugadzira: kumanikidzana kuri pakati nepakati kunoita kuti magnetization uye kugadzirwa kwemaitiro ekutonga zvive nyore

Mukati mehurongwa hwemagineti espika hwaFullzen, N42 inodarika 65% yehuwandu, ichifukidza maspika emabhuku evatengi kuburikidza nemasisitimu ehunyanzvi emitsara.

Ongorora data rakazara remagineti eN42 neodymium ring akagadzirirwa kugadzirwa kweOEM.

Nguva Yekukwidziridza Kuenda kuN48 / N52: Magadzirirwo Akamanikana Ehukuru

Taura N48 kana N52 kunyanya kana nzvimbo yakavharirwa nekanika ichideredza saizi yemagineti uye huwandu hwakawanda hwemagineti hunofanira kutsiva huwandu hwemagineti hwakaganhurirwa.

• Mashandisirwo akajairika: masipika matete zvakanyanya, kuiswa mukati memadziro, odhiyo yemotokari (nzvimbo shoma)

• Kukwidziridzwa kwesimba remagineti: N48 inopa ~15% simba remagineti kupfuura N42; N52 inopa ~25% kukwidziridzwa zvichienzaniswa neN42.

•Chinyorwa chakakosha: chivakashure chenguva dzose N48 / N52 inowanzo tsigira tembiricha yepamusoro yekushanda ye60-80 °C chete; kushandiswa kwesimba rakawanda kunoda kutarisirwa kwakanyanya kwekupisa

●Kuti muenzanise zvizere zvirevo zveN42-grade, onai “Magneti eN42 Neodymium Ring Akagadzirirwa Kugadzirwa kweOEM yeOdhiyo""

 

Magiredhi eKupisa Kwakakwirira (SH / UH / EH): Hazvigoneke kutaurwa nezvehunyanzvi hweAudio

Kupisa kwezwi mumasikirini ane simba guru kunogona kusvika 150-300 °C kana uchityaira nguva dzose. Kunyangwe tembiricha yepamusoro pemagineti ichiramba yakaderera, inowanzo pfuura 100 °C.

• SH grade: 150 °C tembiricha yepamusoro yekushandisa — yakakodzera maPA nemasipika emhando yepamusoro

• UH grade: 180 °C tembiricha yepamusoro yekushandisa — yevashandi vekugadzira mawoofers vane simba rinogara richishandiswa

• EH grade: 200 °C tembiricha yepamusoro yekushandisa — mashandisirwo ekupisa kwakanyanya

Magineti anoshandisa simba rakawanda kupfuura thermal rating anokonzera demagnetization isingadzoreki, zvichideredza zvachose kunzwa kwezwi pasina nzira yekudzoreredza simba remagineti. Izvi zvinoreva imwe yenzira dzinodhura zvikuru dzekutadza kushanda mumidziyo yezwi.

Nzira yakanakisisa: tsanangurai giredhi rekupisa rine mukana wekuchengetedza we20-30 °C pamusoro pekupisa kwakanyanya kunotarisirwa kwemagineti.

Magnets eNdFeB Ring vs Ferrite Ring: Kuenzanisa Kunofambiswa Nedata

Kuenzanisa uku kunotarisa pane kutengeserana kwakanangana ne ring geometry kune mainjiniya ezwi, pane kupfupisa zvivakwa zvemhando yepamusoro.

Kuyera Kurema Kushanda: Kana Neodymium Ichitsigira Mutengo

Zviyero zvikuru zvekuenzanisa:

• BHmax: NdFeB N42 ~42 MGOe; ferrite Y35 ~3.5 MGOe (musiyano we~12 ×)

• Huremu hwemagineti akaenzana: neodymium yakareruka ne6‑10 × kupfuura ferrite

• Mutengo wezvinhu: neodymium inodhura 5‑10 × kupfuura ferrite

Kushanda zvakanaka kwemutengo: kana chinangwa cheBL-factor chikadarika 12 T·m, mutengo wesystem yese (magnet, chimiro chemuchina, kutumira) unogona kudzikira pakubatanidza neodymium. Ferrite inoda vhoriyamu yakakura yemagnet uye dzimba dzemuchina dzakaremara kuti iwane BL-factor yakaenzana.

Muenzaniso we 15-inch professional-audio woofer: neodymium assembly ~1-1.5 kg; ferrite assembly ~6-8 kg. Kusiyana kukuru kwehukuru kunokanganisa zvakananga kutakurwa kwemakabati uye mari yekuisa.

Maitiro Ekupisa Asina Kushanda Nesimba Rakawanda Nguva Dzose

Uyu musiyano wezvinhu usingawanzokosheswa:

• Tembiricha yeFerrite Curie iri pamusoro pe450 °C, yakakwira zvakanyanya kupfuura NdFeB (310‑400 °C). Ferrite papepa inoita seinodzivirira kupisa zvakanyanya.

• Ferrite coercivity inokwira nekupisa kuri kuwedzera, zvichivandudza mashandiro ekudzivirira demagnetisation pakupisa kwakakwira.

• NdFeB coercivity inodonha kana tembiricha ichikwira; saka magiredhi eSH / UH ekupisa kwepamusoro anodiwa pakubatanidzwa kwekupisa.

Zvinoreva kushanda: maspika emagineti e neodymium anoda kugadzirwa kwekupisa kwakanyatsonaka. Kunyange zvakadaro, kana kutonhora kwemhepo ye ring-magnet central-bore kwaitwa, ma neodymium assemblies anogona kuva akavimbika sezvinoita ma ferrite-magnet systems.

Sarudzo Yekuputira Magnets eSpeaker Ring: Beyond Corrosion Protection

Kune magineti emhando yeaudio, mashandiro ekuputira anosvika pakudzivirira ngura. Ukobvu hwekuputira hunokanganisa zvakananga kushivirira kwemhepo ine gap uye kugadzikana kweacoustic kwenguva refu - chinhu chinowanzo furatirwa kune vatengi.

Ni-Cu-Ni vs Epoxy vs Zinc: Kuchinjana kweMapurogiramu Emaaudio

• Ni‑Cu‑Ni (Nickel‑Copper‑Nickel): Kupera kwakajairika muindasitiri, ukobvu hwe7‑25 μm, >48‑salt‑spray resistance. Kukanganiswa kwemhepo kuri pakati nepakati. Yakakodzera masisitimu mazhinji emota dzemukati.

• Epoxy coating: 10-30 μm ukobvu (hwakakora kupfuura Ni-Cu-Ni); inodzivirira makemikari zvakanyanya, asi inoda mhepo yakawanda. Isa panzvimbo dzekunze / dzine hunyoro hwakawanda.

• Kuvhara zinc: ukobvu hwe 4‑12 μm (sarudzo yakatetepa), mutengo wakaderera wezvinhu, kuramba ngura kusingakoshi kana tichienzanisa neNi‑Cu‑Ni. Yakakodzera zvigadzirwa zvinotarisa mutengo wevatengi.

• Kuvhara kweParylene: yakatetepa zvikuru (5‑10 μm), yakafanana zvakanyanya, inodzivirira ngura zvakanyanya mukirasi, inodhura zvakanyanya. Inonyanya kushandiswa pakushandisa michina yepamusoro yehunyanzvi yeaudio neyemotokari.

Kukanganisa Kwakaita Kukobvu Kwekuputira Kushivirira Kwekusiyana Kwemanzwi neCoil

Mukana wemhepo we "voice coil" unowanzo shandiswa pa "voice coil" uri pakati pe 0.5-1.5 mm. Ukobvu hwe "magnet surface coating" hunochinja zvakananga kukura kwe "air" inoshanda:

• Hukobvu hwese hwe 0.06 μm hwekufukidza hunogona kuderedza simba remagineti nezvikamu zvakati wandei.

• Kupfeka kusina kufanana → mhepo isina kuenzana → izwi rakadzikira → kukanganiswa kwakakwira

Chinangwa chekudzora: kushivirira ukobvu hwepajira ±2 μm; kusiyana kweukobvu huri pasi pe5%.

At Tekinoroji yeFullzen, ukobvu hwemagineti emupendero wespika hunodzorwa pakati pema "standard ranges". Kune Ni Cu Ni (7 25 μm nominal), tinonanga ukobvu hwe12 μm, tichienzanisa zvinodiwa zvekudzivirira ngura uku tichidzivirira kushandiswa kwemhepo yakawandisa.

Mapeti Anokurudzirwa Nenzvimbo Inoshanda

• Mutengi-odhiyo yemukati: Ni‑Cu-Ni kana zinc

• Sipika yekunze / yakaiswa: epoxy kana kuti dual-layer Ni-Cu-Ni + epoxy

• Odhiyo yemotokari: Ni-Cu-Ni + Parylene kana aruminiyamu iri pasi pevhu + Parylene (kudzivirira kupisa kwakanyanya uye kuzununguka)

• Ruzha rwegungwa: epoxy kana Parylene (runodzivirira munyu nefoshoro)

Maitiro Ekusarudza Magnet yeRing yeMugadziri weSpika Wako

Maitiro ekugadzirisa zvinhu nenzira yakarongeka anogona kuderedza kudzokorora kwesampuli kubva pamasekonzi matatu kusvika mana kusvika pamasekonzi rimwe chete kusvika maviri uye kukurumidzisa nguva yekusvika kumusika.

Tsanangura Target BL‑Product kubva kuThiele‑Small Parameters

• Wana chinangwa cheBL-factor kubva pazwi remutauri Thiele-Zvikamu zvidiki

• Chinosimudzira ruzha chevatengi chepakati: BL chinangwa 6‑9 T·m

• Sipika yepakati / yehunyanzvi yePA: BL chinangwa 10‑16 T·m

• Sipika yehunyanzvi yepamusoro-soro: BL chinangwa ≥16‑22 T·m

BL-factor inogadza zvinodiwa nemagnetic flux uye ndiyo inotangira pakusarudza saizi uye giredhi.

Danho rechipiri: Sarudza OD / ID / Ukobvu Zvichibva paEnvelopu Yemuviri

• Dhayamita yekunze (OD): inodziviswa nefuremu yezwi; inofanira kunge iri diki pane saizi yefuremu yemukati

• Dhayamita yemukati (ID): inosarudzwa nedhayamita yedanda uye geometry yezwi

• Ukobvu: hunobatsira zvikuru pakuyerera kwemagineti. Kana nzvimbo ikabvumira, kuwedzera ukobvu kunobatsira zvikuru kupfuura kuwedzera dhayamita yekunze.

Chiyero chinokurudzirwa: chiyero cheID / OD chiri pakati pe0.4-0.6 chinowedzera kushanda zvakanaka kweringi yemagineti.

Danho rechitatu: Sarudza Chidimbu cheGiredhi neTembiricha

Tarisa zvikamu zvekusarudza giredhi rekutanga. Sarudza zvichienderana nehukuru hwesimba uye magadzirirwo ekutonhodza.

Mutemo wechigunwe chikuru: iva nechokwadi chekuti tembiricha yepamusoro inotarisirwa yekushanda kwemagnet iri pa20-30 °C pasi pemuganho wekupisa kwegiredhi.

Danho rechina: Sarudza Zvinodiwa zveCoating uye Tolerance

• Sarudza kufukidza kwakakodzera nzvimbo yekushandisa

• Kushivirira kwakakosha: ID / OD ±0.02‑0.05 mm; ukobvu ±0.02 mm; kushivirira kwemagnetic flux ±3‑5 %

Mashandisirwo esipika anoda kuenderana kwakasimba, sezvo kujeka kwemukana wemhepo kuchikanganisa zvakananga mashandiro eTHD.

Kutsvaga Magneti eRing kubva kuChina: Gwaro reMutengi

China inogadzira zvinopfuura 80% ye neodymium-iron-boron inoburitswa pasi rose. Kuwana maginiti emhete kubva kuvagadziri vekuChina kunopa mabhenefiti ane mutengo wakakosha, asi nzira dzakasimba dzekudzora mhando dzakakosha.

Zvinotarisirwa zveMOQ uye Sample Protocols

• Mienzaniso yakajairika: Nguva yekutungamirira kwemazuva manomwe kusvika gumi; hapana huwandu hushoma hweodha

• Magadzirirwo ejometri akagadzirwa nemaoko anoda maforoma matsva / maginetizing fixtures: MOQ yakajairika 500‑1000 pcs

• Maodha ekugadzira akawanda: MOQ angangoita 2000‑5000 pcs, zvichienderana nekuoma kwezvikamu

Kufambiswa kwemuenzaniso weFullzen Technology: mutengi anopa zvirevo → mutengo mukati memazuva matatu ekushanda → kugadzirwa kwemuenzaniso mazuva manomwe kusvika gumi mushure mekusimbiswa → sampuli dzakatumirwa pamwe chete nemishumo yakazara yekuyedza inosanganisira flux, divi rakarurama uye ukobvu hwekuputira.

Zvitupa Zvemhando Yepamusoro: ISO 9001, RoHS, REACH — Chinokosha

• ISO 9001: chitupa chekutanga chekutarisira hunhu chinosimbisa mashandiro ekugadzira akaenzana

• RoHS: kutevedzera mitemo yezvinodhaka, zvinosungirwa kutumirwa kwezvinhu zveEU neNorth America.

• REACH: chinodiwa chekunyoresa mishonga yemakemikari kuti EU ipinde mumusika

Fullzen Technology ine chitupa cheISO 9001. Zvigadzirwa zvinoenderana nezvinodiwa neRoHS neREACH. Zvitupa zvekushandisa uye mishumo yekuongorora zvinoperekedza batch yega yega yekugadzira.

Kugona Kwekugadzirisa kweOEM / ODM

• OEM: madhirowa anopihwa nevatengi ekugadzira zvinhu zvinoprinda (muenzaniso wekushandira pamwe unonyanya kushandiswa)

• ODM: mutengi anotsanangura zvinangwa zvekushanda; Fullzen anokurudzira uye anoshandisa magadzirirwo akakodzera emagineti kune mainjiniya eaudio vasina ruzivo rwakadzama rwemagineti.

• Chiyero chinogadziriswa: saizi, giredhi remagineti, rudzi rwekuputira, patani yekuisa magineti uye kurongedza.

Rondedzero yekuongorora hunhu: Kuverengwa kweGauss, saizi, kunamira kwekuputira

Zvinhu zvakakosha zvekuongorora zvinouya:

• Kuwanda kwesimba remagetsi (Gauss / Tesla): kunoyerwa kuburikidza ne flux meter kusimbisa kuenderana ne tolerance band

• Zviyero: ID, OD uye ukobvu zvinoyerwa ne calliper kana CMM kuti zvionekwe kuti kutsungirira kuri nani.

• Kuongorora nemaziso: tarisa kuti pane matumbu here, maburi kana kuti makwenya here

• Kunamira kwependi: bvunzo yetepi yakachekwa-chekwa

• Kuedzwa kwemunyu: kutorwa kwesampuli yebatch kuratidza mashandiro ekudzivirira ngura

• Kuyedzwa kweDemagnetization Curve: BH-curve validation yemuenzaniso weBH-curve yekusimbisa magnetic property

Mafambiro Eindasitiri MuTekinoroji yeMagineti yeSpeaker

Zvinhu zvitatu zvikuru zviri kuitika ndezvekugadzirisa zvinodiwa nemagineti enzwi: simba guru rekuita kuti ruzha ruve rwakawanda, ruzha rwakabatanidzwa neEV uye kusiyana kwezvinodiwa pakati pezvikamu zvenzwi rehunyanzvi nerenzwi revatengi.

Simba Guru Miniaturization: EV Audio uye Portable Pro Sound

• Masisitimu emagetsi emota ari mumotokari anoshandisa simba guru mukati memahamvuropu madiki — magineti e neodymium ring anomiririra mhinduro inoshanda

• Magadzirirwo emagetsi anotakurika ehunyanzvi anonyanya kukosheswa kuderedza huremu: Mawoofer ane huremu hwakaderera kubva pa11-13 kg (ferrite) kusvika pa ~6 kg ne neodymium magnet assemblies.

• Saizi yemusika wepasi rose wegudzanzwi ~USD 12.5 bhiriyoni (2023), inotarisirwa kudarika USD 20 bhiriyoni panosvika 2031

• Kushandiswa kwemagineti e neodymium pagore pamapurogiramu eaudio ~ matani 18 000 (2024), fungidziro yekukura kwegore negore ~ ​​6%

Nyanzvi vs Mutengi: Zvinodiwa zveMagineti Akasiyana

• Ruzha rwehunyanzvi: koshesa kushanda kwepamusoro uye kuvimbika. Kazhinji mamakisi eN42SH / N45SH, topology yedunhu remagineti maviri uye tolerances dzakasimba.

• Ruzha rwevatengi: mutengo wakagadziridzwa. Magiredhi akajairwa eN38 / N42, dunhu rimwe chete remagineti, rine miganhu yekushivirira yakasununguka zvishoma

Kusiyana kwezvinoreva magineti pakati pezvikamu zviviri izvi zvemusika kuri kuramba kuchikura, zvichida kuti vagadziri vagadzirise mhinduro dzemaprofile emusika chaiwo.

Mibvunzo Inowanzo bvunzwa

Mubvunzo: Sei mainjiniya eaudio achisarudza magineti ering pane magineti edisc ekugadzira magudzanzwi?

A: Magineti erin'i anopa BL-factor yakakwira ne15-22% kuburikidza nekupararira kweflux mukati memhepo yecoil yezwi, zvichiwana ≥92 dB/W/m sensitivity zvichienzaniswa ne87-88 dB/W/m yekuvaka magineti eferrite disc. Bore repakati rinogonesa kubatanidzwa kwepole-piece kune magadzirirwo emagetsi maviri, zvichisundira THD pasi pe1% (@ 1 W / 1 kHz). Bore iri rinogadzirawo nzira dzemhepo dzechisikigo dzekupararira kwekupisa - dzakakosha kune maspika ehunyanzvi anomhanya pamusoro pe200 W simba risingaperi.

Q: Ndeipi giredhi rakanakisa reNdFeB remagineti espika ane mhete?

A: N42 inopa chiyero chakanaka kwazvo kumapurojekiti mazhinji ekuteerera, kuenzanisa remanence (1.3 T), kugadzikana kwekupisa kwekutanga (80 °C tembiricha yepamusoro yekushandisa) uye mutengo wekutengesa. Kune hardware ine nzvimbo shoma, N48 kana N52 inopa huwandu hwe15-20% hwekuyerera kwakanyanya asi inoda kutarisirwa kwekupisa kwakanyatsonaka. Mazwi ehunyanzvi eaudio anoona tembiricha yevoice-coil iri pamusoro pe150 °C anofanira kuisa SH-kana UH-suffix high-tembiricha grades kudzivirira demagnetization isingadzoreki.

Mubvunzo: Geometry yeringi yemagineti inoderedza sei kukanganiswa kwezwi?

A: Ring magnet geometry inogadzira symmetric magnetic field inoramba yakafanana pamutsetse wenguva yekufamba kwenzwi. MaDisc magnets anogadzira flux gradients pedyo nemipendero. Homogeneous magnetic field inoderedza kusiyana kweBL product panguva yekufamba kwecone uye inodzivisa zvakananga kukanganiswa kweharmonic. Kune ma dual stacked ring dual magnetic circuit assemblies, THD inogona kugara pasi pe5% @ 100 Hz / 500 W, nepo ma disc equivalents anowanzo nyoresa 8% THD mumamiriro akafanana.

Mubvunzo: Magineti erin'i anogona kuiswa mukati mema subwoofers here uye ndeapi magadzirirwo anokurudzirwa?

A: Ehe. Magineti erin'i anonyanya kushandiswa mumagadzirirwo esubwoofer emazuva ano, kunyanya magadzirirwo emagetsi maviri anoshandisa mhete mbiri dzeN42 kana N45 dzakarongwa kuti dziwedzere BL factor. Kune masubwoofer e12-inch, maparameter akajairika: OD 110-130 mm, ID 55-65 mm, ukobvu 15-20 mm paringi. Bore repakati rinokwana danda uye rinogonesa kutonhora kwe convective voice-coil. Fullzen Technology inogadzira magineti erin'i esubwoofer anosvika 200 mm OD, ane kuyedzwa kwesimba remagineti uye magnetic property.

Mubvunzo: Ndezvipi zvinotarisirwa nevatengi nezveMOQ pamagineti espika anogadzirwa kubva kuChina?

A: Sampuli dzakajairwa dzinotumirwa mukati memazuva manomwe kusvika gumi pasina huwandu hushoma hweodha. Magadzirirwo ejometri akagadzirwa anoda maturusi matsva anowanzo takura MOQ 500 kusvika 1000 pakugadzirwa kwekutanga. Kugadzirwa kweMOQ kuri pakati pe2000 kusvika 5000 zvichienderana nekuoma kwezvikamu.Tekinoroji yeFullzeninochengetedza zvinhu zvakagadzirwa kuti ideredze kusagadzikana kwenguva yekutumira zvinhu. Kutumirwa kwese kunotsigirwa neISO 9001 certification, RoHS / REACH compliance uye mishumo yakazara yekuyedza ine mativi uye magnetic.