Ngā Aukume Mowhiti mō ngā Mōta: Aratohu Whakamahinga BLDC, Stepper me te Servo

Whakautu Tere:Mō ngā motuka BLDC, whakamahia ngā aukume mowhiti porowhita maha-pou me ngā pou 8-24 i te taumata N42SH, N45SH rānei; mō ngā motuka stepper, whakamahia ngā mowhiti NdFeB kua herea me ngā pou 50+, ngā N35SH kua whakakorikoria rānei mō ngā hoahoa ranu; mō ngā motuka servo, whakamahia ngā mowhiti kua whakakorikoria kia ōrite te teitei (te rerekētanga rere i raro i te ±2%) i roto i te N45SH, i te N48SH rānei. Ko ngā tono motuka katoa i runga ake i te 100°C me whakamahi i te taumata SH, UH rānei. Ko te ripple taipana me ngā aukume mowhiti he 2-5% vs 8-15% me ngā huihuinga pewa wehewehe.

I runga iHangarau FullzenI runga i te wheako whakaputa tuturu o te 50,000 aukume mowhiti motuka ia marama, ko ngā whakatau whiriwhiri tika e whai ake nei e whakaratohia ana e te momo motuka:

Ngā wāhi whiriwhiri matua mō ngā aukume mowhiti i roto i ngā motuka BLDC/stepper/servo (te maha o ngā pou/te taumata/te paninga/ngā inenga noa)

Te matihiko whakatau kōwhiringa: he ripanga tirohanga poto e whakaatu ana i te whirihoranga hei whakamahi mō ia momo motuka

Ngā paerewa hoko motuhake mō ngā aukume motuka waka pūngao hou

Ngā momo rahunga o ngā aukume mowhiti i roto i ngā motuka me tō rātou ārai

Te whakataurite i ngā raraunga mahi: te mowhiti me te pewa wehewehe

He aha ngā Aukume Mowhiti te Kōwhiringa Taunoa mō te Hoahoa Mōta Hou

Kua whakakapia haeretia ngā huihuinga pewa wehewehea i roto i ngā rotor motuka e ngā aukume mowhiti — e peia ana e te ripple taipana iti ake, te pono miihini pai ake, me te huihuinga māmā ake e whakaiti ana i te utu rotor katoa.

I roto i te kōwhiringa aukume hurihuri motuka, kei te neke te umanga mai i ngā aukume pewa wāhanga tuku iho ki ngā aukume mowhiti monolithic. Ehara tēnei ia i te mea tūpono noa — he hua o te arotautanga i te wā kotahi puta noa i te mahi, te pono, me te utu.

Mowhiti vs Āwhata Wehewehe: Te Āputa Mahi

Ngā painga matua o ngā aukume mowhiti i runga i ngā huihuinga pewa wehewehe:

·Riri taipana: Ngā aukume porowhita maha 2-5% vs te pewa wehewehe 8-15% — ko te riri taipana iti ake he maeneene ake te mahi, he iti ake te haruru, ā, he pai ake te tika o te whakahaere tūranga.

·Te Pūmautanga Ā-Mīhini: Kāore he hononga o ngā aukume mowhiti kotahi-wahi, ā, kāore he mōrearea o te wetewete i te wā e huri tere ana. Me here piri, me whakapiri ā-mīhini rānei ngā pewa wehewehe, me te mōrearea rahunga neke atu i te 20,000 rpm.

·Te whakangawari i te huihuinga: Ka pēhia ngā aukume mowhiti ki roto i te rotor i te taahiraa kotahi; me whakarite wāhanga-ki-te-wāhanga, herea, me te tirotiro ngā pewa wehewehe — ka whakaitihia te mahi huihuinga mā te 50-70%

·Te pai o te ara iahiko aukume: He iti iho i te 15% te rerenga turuturu o ngā aukume mowhiti; he 25-30% te rerenga turuturu o ngā pewa wehewehe i ngā hononga — mā te rauemi kotahi, ka nui ake te rerenga whai hua o te otinga mowhiti.

He paepae utu matua tēnei: ​​i raro iho i te 500 waeine ia marama, ka ngāwari ake pea ngā pewa wehewehe (kāore e hiahiatia he taputapu aukume maha-pou); i runga ake i te 500 waeine ia marama, ka whakakorengia te whakahekenga o te taputapu e te painga whai hua o ngā aukume mowhiti, ka iti ake te utu katoa.

· Mō ngā whakatakotoranga katoa o te mowhiti aukume, tirohiaKei te wātea ngā aukume mowhiti neodymium i roto i ngā whirihoranga paerewa me ngā whirihoranga motuhake mō te motuka katoa

 

Aratohu Kōwhiringa Mowhiti Ākume mō te Motuka BLDC

Ko ngā motuka BLDC te nuinga o te whakamahinga o te mowhiti aukume — ā, he rerekē rawa ngā tawhā kōwhiringa i waenga i ngā hoahoa inrunner me outrunner.

Ko ngā motuka BLDC (kore paraihe DC) te tono nui rawa atu mō ngā aukume mowhiti. I roto i ngā tukunga ā-marama a Fullzen Technology, neke atu i te 60% te nui o ngā aukume motuka BLDC. Heoi, he rerekē rawa te arorau whiriwhiri mō ngā hoahoa inrunner me outrunner.

Ngā Motuka BLDC a Inrunner

Inrunner BLDC: He pūmau kei waho, he rotor (aukume) e hurihuri ana i roto. He mea noa i roto i ngā pā, ngā papu, ngā taputapu hiko, me ngā taputapu aunoatanga ahumahi.

·Tauira aukumetanga e taunakitia ana: Porowhita maha-pou (ahunga ID-ki-OD)

·Te maha o ngā pou e taunakitia ana: 8/10/12/14 ngā pou (4-7 ngā takirua pou)

·Taumata e taunakitia ana: N42SH (pāmahana whakahaere <150°C) N45SH rānei (ina hiahiatia he kiato taipana teitei ake)

·Paninga e taunakitia ana: Ni-Cu-Ni (te parenga waikura paerewa) paninga epoxy rānei (ngā taiao makuku/matū)

·Te whānuitanga rahi noa: OD 15-60mm, te matotoru o te pakitara 3-8mm

He aha i whiriwhiri ai i te taumata SH? I roto i ngā motuka BLDC inrunner, i roto i ngā āhuatanga tū, taumaha rānei, ka taea e te pāmahana rotor te piki ake ki te 120-150°C tonu. Mā te whakamahi i te paerewa N42 (mōrahi 80°C) ka hua ake he whakakorenga kore e taea te huri i te aukume i ēnei pāmahana. Ko te kaha pāmahana 150°C o te taumata SH e whakarato ana i te tawhē haumaru e ranea ana.

I Fullzen, ko te whirihoranga e tino tonoa ana e ngā kiritaki inrunner BLDC ko te aukume mowhiti 12-pou N42SH — ka kapihia e tēnei huinga te nuinga o ngā tono pā me te papu ahumahi.

Ngā Motuka BLDC o Outrunner

Outrunner BLDC: Rotor (aukume) e hurihuri ana i waho, stator i roto. He mea noa i roto i ngā waka rererangi kore-aukati, ngā motuka taraiwa-tika, me ngā motuka pokapū wira waka hiko.

· Tauira aukumetanga e taunakitia ana: Porowhita maha-pou (te ahunga OD-ki-ID, te ritenga kē ki te inrunner)

· Te maha o ngā pou e taunakitia ana: 12/14/16/24 ngā pou (6-12 ngā takirua pou) — he nui ake ngā diameter o ngā motuka outrunner, ā, ka taea te whakauru i ngā pou maha atu

· Taumata e taunakitia ana: N42SH, 42UH rānei (ka mahi ngā motuka wira i ngā pāmahana teitei ake)

· Paninga e taunakitia ana: Paninga epoxy, Parylene rānei (ngā taiao o waho/haumākū)

· Te whānuitanga rahi noa: OD 40-120mm, te matotoru o te pakitara 3-10mm

· Mō ngā aukume mahi-teitei mō ngā tono mana-teitei, tirohiaNgā aukume mowhiti mahi-teitei N52 mō ngā tono motuka uaua

 

Ngā tono a te Drone me te RPM teitei

He whakaritenga motuhake ā ngā motuka tarakona mō ngā aukume mowhiti:

·Te maha o ngā pou: 4-8 ngā pou (te whakanui i te tere hurihuri teitei i te kiato taipana teitei)

·Whakahaere taumaha: Kōwhiria he aukume mowhiti angiangi hei whakaiti i te ngoikore o te rotor me te pupuri tonu i te mahi aukume

·Taumata: He rawaka te N42, te N45 rānei (ko te pāmahana whakahaere o te waka rererangi i raro iho i te 80°C), engari me āta whakahaere te ōritetanga — me iti iho i te 3% te rerekētanga o te rerenga i roto i te puranga kotahi.

·Paninga: He rawaka te Ni-Cu-Ni, he iti noa te taumaha e tāpirihia ana

Ngā Tohutohu mō te Korahi me te Paninga mō te BLDC

·BLDC ahumahi paerewa (pā/papu/taputapu): N42SH + Ni-Cu-Ni — ōwehenga utu-mahi pai rawa atu

·BLDC mātotoru mana teitei (EV/robotics): N45SH, 42UH rānei + paninga epoxy

·Taiao tino kino BLDC (pāmahana teitei/waikura): 40UH + paninga Parylene

Aratohu Kōwhiringa Mowhiti Aukume mō te Motuka Stepper

He rerekē ngā whakaritenga aukumetanga o ngā motuka stepper i te BLDC — ka whakamahia e te stepper ranu paerewa he hanganga maikuku-pou 50-pou, engari ko ngā hoahoa taumira teitei ka piki haere te whakamahi i ngā aukume mowhiti maha-pou.

He uaua ake te whiriwhiri i te aukume mō ngā motuka stepper i te BLDC — nā te mea he maha ngā momo hanganga mō ngā motuka stepper, he rerekē ngā whakaritenga aukume mō ia motuka.

Ngā Mōta Whakatere Ranu (Paerewa 50-Pou)

Ko ngā mōta stepper ranu te momo mōta stepper tino noa, e whakamahi ana i te rotor pou-māka 50-niho i te whirihoranga paerewa.

·Hanganga aukume: Ko te huarahi tuku iho he aukume porotaka aukume tuaka me ngā hurihanga pou-māku e rua, ehara i te aukume mowhiti.

·He momo aukume mowhiti: Kei te tīmata ētahi motuka stepper ranu tino tika ki te whakamahi i ngā aukume mowhiti maha-pou hei whakakapi i ngā hanganga pou-māku, kia taea ai te whakamahi i ngā koki taahiraa pai ake (0.9°/taahiraa, teitei ake rānei)

·Mena kei te whakamahi koe i te aukume mowhiti: Ko te NdFeB sintered e taunakitia ana, ko te aukume radial 16-32 pou, ko te karaehe N35SH, N42SH rānei

Ngā Mōta Whakatere Aukume Tuturu

He māmā ake te hanganga o ngā motuka stepper aukume tuturu — he mowhiti aukume maha-pou te rotor tonu.

· Momo aukume e taunakitia ana: Aukume mowhiti NdFeB herea isotropic (ka taea te werohanga ki roto i ngā hanganga maha-pou)

· Te maha o ngā pou e taunakitia ana: Ko te tikanga 24-48 ngā pou — he maha ake ngā pou, he pai ake ngā koki takahanga

· Taumata: Ko te NdFeB herea isotropic he BHmax tata ki te 5-10 MGOe, he iti ake te mahi aukume i te mea kua whakatōngia, engari he rawaka mō ngā whakaritenga motuka stepper

· Painga: Ka taea te werohanga tika i ngā aukume here ki roto i ngā hanganga maha-pou, ka kore e hiahiatia he taputapu aukume maha-pou — he iti ake te utu

NdFeB Herea vs. NdFeB Sintered mō ngā Taupānga Stepper

· Kōwhiria te NdFeB piri ina: E hiahiatia ana te maha o ngā pou neke atu i te 24, kāore ngā whakaritenga mahi aukume i te tino nui, he iti te utu — ngā tono noa: te aunoatanga tari, ngā pūreretā 3D, ngā mīhini kakahu, ngā motuka stepper

· Kōwhiria te NdFeB kua whakatōngia ina: E hiahiatia ana he kiato taipana teitei, he teitei ake te pāmahana whakahaere, kāore i te teitei te maha o ngā pou (i raro iho i te 16 ngā pou) — ngā whakamahinga noa: ngā motuka stepper i roto i ngā pūnaha tūnga tika o te taumata ahumahi

Aratohu Kōwhiringa Mowhiti Aukume mō te Motuka Servo

Ko ngā motuka servo e hiahia ana kia whiwhi i te kounga aukume teitei rawa atu i roto i ngā momo motuka katoa — ko te ōritetanga o te rerenga, te tika o te tūnga pou, me te pono o te paninga he whakaritenga e kore e taea te whiriwhiri.

Ko ngā motuka servo te mea tino kaha ngā whakaritenga mō te mowhiti aukume i roto i ngā momo motuka e toru — nā te mea e whai ana ngā pūnaha servo i te whakahaere tūnga tika me te iti o te ngaru taipana. Ko te kore-ōrite o te aukume ka whakaata tika ki te putanga motuka.

Ngā Whakaritenga Taurite o te Rerenga (< ±2%)

Me tino ōrite te tohatoha rere o te āputa hau mō ngā aukume mowhiti motuka servo.

· Kaua te kaha o te āpure aukume e neke ake i te ±2% — he tino kaha ake i te ±5% o te BLDC

· Te whakaritenga ōrite o te papa pou < ±0.05mm — ka puta he hapa o te riipene taipana me te tūranga nā te kore ōrite o te papa pou

· Te manawanui rere i roto i te puranga kotahi e whakahaerehia ana ki te ±3%

I Fullzen Technology, ka hangaia ngā ota a te kiritaki mō ngā motuka servo i runga i tētahi raina whakaputa motuhake, ā, ka matawaihia ia aukume Hall i mua i te tukunga hei manatoko i te ōritetanga i waenga i ngā pou. Ka whakakahoretia tetahi aukume kāore e tutuki i te whakaritenga ōrite ±2%.

Hoahoa Taipana Whakaiti

Ko te taipana whakakoi te hoariri nui rawa atu o ngā motuka servo — ka puta he wiri me ngā hapa tūnga i ngā tere iti. Ngā mahi taha-aukume hei whakaiti i te taipana whakakoi:

· Whakanuia te maha o ngā pou: Mā ngā mowhiti maha-pou me ngā pou 16+ ka tino whakaitihia te taipana cogging

· Hoahoa pou piko: Te tuaka pou aukume i te koki paku (te tikanga 1-3 nekehanga) ki te tuaka aukume, kia maeneene ai te taipana piko

· Ngā Halbach array: He whakaritenga aukumetanga motuhake e whakarei ake ana i te papa aukume i te taha āputa hau, ā, e whakaiti ana i tōna kaha i te taha rotor — e whakamahia ana i roto i ngā motuka servo kounga teitei

· Mō te whakataurite taipitopito o ngā tauira aukumetanga, tirohiaAratohu Kōwhiri Tauira Aukumetanga 

Whakaurunga Kaiwhakawaehere me ngā Mowhiti Maha-Pou

He maha ngā encoder kua hangaia ki roto i ngā motuka servo, e hiahia ana ki tētahi mowhiti aukume maha-pou tino tika mō te kimi i te tūranga o te rotor.

· Ko te maha o ngā pou o te mowhiti whakakōwae he nui ake i te rotor motuka: 32/64/128/256 ngā pou

· He tino teitei ngā whakaritenga mō te tika o te pou o te mowhiti whakakōwae: ±0.02mm

· Kōwhiringa rauemi: NdFeB herea isotropic (ka taea te werohanga-whakarewa ki tetahi tatau pou) NdFeB sintered rānei (he mahi aukume teitei engari he iti te tatau pou e te taputapu aukume)

· Kia mōhio: Ko te mowhiti encoder me te aukume rotor motuka he wāhanga motuhake e rua, ka hokona motuhaketia

Te Matū Kōwhiringa Momo-Mōta

Ka whakakotahihia e tēnei matihiko ngā tawhā kōwhiringa matua mō ia momo motuka — whakamahia hei tīmatanga mō tō arotake whakatakotoranga me te tono utu.

Ngā tawhā	Rotor Ā-roto BLDC	Rotora Waho BLDC	Mōta Taahi PM	Mōta Tūmau	Mōta Kume EV
Tau Pou i Manakohia	8-14 ngā pou	12-24 ngā pou	24-48 ngā pou	8-16 ngā pou	8-12 ngā pou
Te Tohu i Manakohia	N42SH	N42SH/42UH	NdFeB herea	N45SH/N48SH	40UH/45UH
Tauira Aukumetanga	Pūtoro maha-pou	Pūtoro maha-pou	Maha-pou Pūtoro / Tuaka	Pūtoro maha-pou	Pūtoro maha-pou
Paninga e Manakohia ana	Ni-Cu-Ni	Epoxy/Parylene	Ni-Cu-Ni/Epoxy	Ni-Cu-Ni	Epoxy /Al+Parylene
OD noa	15-60mm	40-120mm	20-50mm	30-80mm	60-200mm
Te ōritetanga o te rere	±5%	±5%	±8%	< tāpiri/tango 2%	< tāpiri/tango 3%
Te pāmahana whakahaere mōrahi	150C(SH)	180C (UH)	80-120C	150C(SH)	180-200C
Te Riri o te Taipana e tumanakohia ana	3-5%	3-5%	5-8%	1-3%	2-4%

· Mō ngā tikanga tatau motuhake mō te whiriwhiri i ngā inenga, tirohiaAratohu Ahu

· Mō te whakataurite katoa o ngā tawhā māka, tirohia teAratohu Whakataurite Māka

Ngā Motuka Waka EV me te Pūngao Hou: Ngā Whakaritenga Motuhake

Ka mahi ngā motuka kukume waka hiko i raro i ngā āhuatanga tino uaua — te pāmahana pumau neke atu i te 150°C, ngā taumata wiri neke atu i te 10G, ā, kāore e taea te aro ki te koretake o te puranga.

Ko ngā motuka kukume waka hiko hou he mea tino uaua ki te whakamahi i te mowhiti aukume. Ehara i te mea ko te mahi teitei anake — he mea nui ake, ko ngā tohu paetae mekameka tuku me ngā whakaritenga pūnaha kounga te arai urunga ki te mākete EV.

IATF 16949 me te Whakatutukitanga PPAP

· Ko te IATF 16949 te tiwhikete pūnaha whakahaere kounga mō te umanga motuka, ā, he whakaritenga matua mō te whakauru atu ki te mekameka tuku EV.

·Ko te PPAP (Tukanga Whakaae Wāhanga Whakaputa) e hiahia ana kia tukuna e ngā kaiwhakarato he kete tuhinga kounga katoa i mua i te whakaputanga papatipu, tae atu ki: te tūtohi rere tukanga, te mahere whakahaere, te pūrongo MSA, ngā raraunga SPC, te pūrongo ā-ahu, ngā pūrongo whakamātautau rauemi/mahi.

· Ko te PPAP Taumata 3 te taumata tukunga tino noa, e hiahia ana kia tukuna he tauira me ngā tuhinga katoa

·I Fullzen Technology, e mahi ana mātou i raro i te pūnaha IATF 16949, ā, e tautoko ana i te tukunga PPAP Taumata 3. Mai i te uiuinga tuatahi ki te whakaaetanga PPAP, e 3-6 marama te roa o te mahi tahi.

Te Pūmautanga o te Wera mō te Mahi Tonu i te 150°C+

· Ka taea e te pāmahana o te takai stator o te motuka hiko EV te eke ki te 150-180°C i te wā e mahi tonu ana; ahakoa he iti ake te pāmahana o te mata aukume, he maha ngā wā ka neke ake i te 120°C

· Ngā māka e taunakitia ana: 40UH (180°C) 45UH rānei (180°C); mō ngā āhuatanga tino kino, 48EH (200°C)

· Tawhā matua: Me tino teitei te kaha whakapūmau (Hcj) i ngā pāmahana teitei kia kore ai e puta he whakakorenga aukume kore e taea te hoki i raro i ngā āhuatanga mahi tino kino

Ko te tikanga, me whakamātautau te pihi tango-aukume a ā mātou kiritaki EV i te 150°C — me te manatoko kei roto i ngā rohe e whakaaetia ana te ngaronga mau tonu o te aukume i te pāmahana whakahaere mōrahi (me iti iho i te 5%).

Te Aroturuki Puranga me te Mana Pūmau

· Me whai i te katoa o ngā puranga o ngā aukume motuka EV: mai i te puranga rauemi mata whenua onge → puranga sintering → puranga miihini → puranga aukume → puranga tuku, ka taea te whai i ia wāhanga

· Ngā whakaritenga ōritetanga o te rerenga: Te rerekētanga i roto i te puranga < ±3%, te rerekētanga whakawhiti puranga < ±5%

· Ngā ātete ā-ahu: Ko te ID/OD e hiahiatia ana kia ±0.02mm, te matotoru ±0.02mm — kotahi te taumata he pakari ake i ngā tono ahumahi whānui

Ka whakamahia e Fullzen te mana whakahaere tukanga SPC mō ngā ota EV, me neke atu i te 1.33 te Cpk. Kei ia puranga he pūrongo tirotiro katoa (rerenga/ahu/āhua)

Ngā Aratau Rahunga i roto i ngā Taupānga Mōta me pēhea te Ārai i a rātou

He tata tonu ka taea te ārai i ngā pakaru o te aukume motuka — ko ngā tino take matua e whā ko te whakakorenga o te aukume wera, te waikura, te ngaronga miihini tere-rahi, me te kino o te huihuinga.

Te Whakakorenga Aukumetanga e kore e taea te Whakahoki

Ko te whakakorenga aukume kore e taea te hoki te momo rahunga tino noa mō ngā aukume motuka. Ngā Take:

· Te pāmahana whakahaere e nui ake ana i te rohe taumata — koinei te take o te 80% o ngā hapa tango aukume

· Te papa aukume whakamuri mai i te tauhohenga armature — i te wā e nui ana te aukume, ka taea e te papa aukume whakamuri o te stator te nui ake i te kaha o te aukume

· Ruā ā-pūkaha, wiri rānei — ka taea e te ruā ā-pūkaha nui te whakararuraru i te whakaritenga rohe aukume ā-rohe

Ngā mahi ārai:

· Waiho he awhe haumaru 20-30°C ina whiriwhiria ana ngā whakatauranga pāmahana — mēnā ko te pāmahana whakahaere mōrahi he 130°C, whiriwhiria te whakatauranga SH (150°C) kaua te taumata e tutuki noa ana ki te 130°C

· Whakaūtia kei te teitei ake tonu te Hcj o te aukume i te pāmahana whakahaere i te kaha o te mara tauhohenga armature — me whakarato e te kaihoahoa motuka ngā raraunga FEA

· Mō ngā rohe pāmahana me ngā tawhā mahi o ngā reanga rerekē, tirohia te Aratohu Whakataurite Reanga

Te Waikura me te Rahunga Paninga

He tino ngāwari te NdFeB ki te waikura me te waikura — ki te kore he parenga paninga, ka puta te waikura mārama i roto i ngā rā i roto i ngā taiao makuku. I roto i ngā tono motuka, ka puta te waikura:

· Te pakaru o te mata aukume → te hekenga o te mahi aukume → te pikinga o te āputa hau → te whakaiti i te pai o te motuka

· Te tihorenga o te paninga → te poke o ngā paru i roto i te motuka → te hopunga o te peera, te encoder rānei

· Ngā tūtohutanga mō te whiriwhiri paninga:

· Ngā taiao o roto paerewa: Ni-Cu-Ni (te mea e whakamahia whānuitia ana, te utu iti rawa, te tiaki pai)

· Taiao makuku/matū: Paninga epoxy (ātete matū pai rawa atu ki te Ni-Cu-Ni, engari he matotoru ake)

· Ngā taiao tino kino (te rehu tote/te pāmahana teitei me te haumākū): Paninga Parylene (te mea angiangi rawa, te mea tino ōrite, te tiakitanga pai rawa atu, te utu nui rawa atu)

· Ngā motuka hiko: Paninga konumohe + paparanga rua o te Parylene — te whakataurite i te kawe wera me te tiaki

Ngaronga Mīhini i te Tere Tere

I roto i ngā motuka tere-rahi (>30,000 rpm), ka pāngia ngā aukume mowhiti e ngā kaha nui o te nekehanga. Mēnā kāore i te mau te hononga o te aukume-ki-te-matua-roto, ka puta pea ēnei mea:

· Te wetewete o te aukume → te wiri → te haruru → te kakahu o te peera

· I ngā wā tino kino, ka panaia te aukume → te whakangaromanga o te motuka

Ngā mahi ārai:

· Hoahoa taunga mō te pokanoa: Kia mau tonu te pokanoa tika (te nuinga o te 0.01-0.03mm) i waenga i te aukume OD me te rotor ID

· Te whakatō kapia epoxy: Whakakīia te āputa i waenganui i te aukume me te hurihuri ki te kapia epoxy, kia mau ai te piri me te kawe wera

· Here muka waro: Ko ngā motuka tere-tino (>100,000 rpm) me whai ringaringa muka waro e takai ana i te taha o waho o te rotor

Ngā Pātai Auau

Q: He aha te whakatakotoranga aukume mowhiti neodymium tino noa mō ngā motuka BLDC?

A: Ko te whakatakotoranga tino noa mō ngā motuka BLDC he mowhiti NdFeB kua whakakikoruatia ki te aukume maha-pou me ngā pou 8-14 i roto i te karaehe N42SH, N45SH rānei, kua pania ki te Ni-Cu-Ni. Ko ngā motuka Inrunner e whakamahi ana i ngā pou 8-12; ko ngā motuka Outrunner e whakamahi ana i ngā pou 12-24. I Fullzen Technology, neke atu i te 60% o ā mātou ota aukume mowhiti motuka BLDC ko N42SH nā tōna taurite pai o te kaha aukume me te ātete pāmahana 150°C.

P: Ka taea e ngā aukume mowhiti te whakakapi i ngā aukume pewa wehewehe i roto i ngā hoahoa motuka o nāianei?

A: I te nuinga o te wā, āe. Ko te tikanga, ka whakaitihia e te pana te ngaru taipana mai i te 8-15% ki te 2-5%, ka whakapai ake i te kaha o te rotor, ā, ka whakangawari i te huihuinga. Ko te herenga matua ko te rahi: ko ngā aukume mowhiti te mea tino whai hua mō ngā diameter rotor i raro i te 150mm. Mō ngā motuka tino nui ake i runga ake i te 200mm OD, he pai ake pea ngā pewa wehewehe. I Fullzen Technology, ko te wāhi whakawhiti mō te whai huatanga utu he tata ki te 500 ngā wahi ia marama.

Q: He aha ngā tiwhikete e hiahiatia ana e koe mō ngā aukume mowhiti motuka EV?

A: Me whai tiwhikete whakahaere kounga IATF 16949, tuhinga PPAP, me te whai i te puranga katoa mai i te rauemi mata ki te hua kua oti ngā aukume motuka EV. He mea nui te pumau o te wera: ko te nuinga o ngā motuka hiko EV e mahi tonu ana i te 150-180°C, me te hiahia kia 40UH, kia 45UH rānei te NdFeB. I Fullzen Technology, ka pupuri mātou i ngā tuhinga whai i te katoa, ā, ka tautoko i te tuku PPAP Taumata 3 mō ngā kiritaki motuka.

P: Me pēhea te ārai i te whakakorenga o te aukume i roto i ngā tono motuka pāmahana-tiketike?

A: E toru ngā āhuatanga e ārai ana i te whakakorenga aukume: te kōwhiringa tika o te tohu (te tohu SH mō te 150°C, te UH mō te 180°C), te tawhā whakapūmau e tika ana (me neke atu a Hcj i te mara whakakorenga aukume mā te 30% pea), me te hoahoa wera e pupuri ana i te pāmahana o te mata aukume i raro i te whakatauranga mōrahi o te tohu. Ka tūtohu mātou kia whakahaerehia he tātaritanga pihi whakakorenga aukume i te pāmahana mahi kino rawa atu o te motuka i mua i te whakaoti i te tohu.

Q: He aha te wā ārahi noa mō ngā aukume mowhiti motuka ritenga?

A: Ka tukuna ngā tauira paerewa i roto i ngā rahi noa me te taumata N42SH i roto i ngā rā 7-10. Ko ngā whakaritenga ritenga me ngā taputapu aukume hou e hiahiatia ana he 15-25 rā mō ngā tauira tuatahi. Ko te wā arahi whakaputa papatipu he 15-20 rā i muri i te whakaaetanga tauira, i runga i te rahinga o te ota me te uauatanga. Ko ngā mowhiti maha-pou me ngā pou 24+ e hiahia ana ki te wā taapiri. I Fullzen Technology, ka pupuri mātou i te taonga o ngā rauemi mata noa hei whakaiti i te rerekētanga o te wā arahi.