Zolakwa 5 Zoyenera Kupewa Mukasintha Maginito a Neodymium Okhala ndi U

Maginito a neodymium okhala ndi mawonekedwe a U ndi amphamvu kwambiri. Kapangidwe kawo kapadera kamapangitsa kuti mphamvu ya maginito ikhale yolimba kwambiri pamalo opapatiza, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito molimbika monga maginito a chucks, masensa apadera, ma mota amphamvu kwambiri, ndi zida zolimba. Komabe, magwiridwe antchito awo amphamvu komanso mawonekedwe ovuta zimapangitsanso kuti zikhale zovuta kuzisintha. Kulakwitsa kamodzi kokha kungayambitse kuwononga ndalama, kuchedwa kwa ntchito, kapena kulephera koopsa.

 

Pewani zolakwika 5 zazikulu izi kuti muwonetsetse kuti maginito anu a neodymium okhala ndi mawonekedwe a U amagwira ntchito bwino komanso mosamala:

 

Cholakwika #1: Kunyalanyaza Kusalimba kwa Zinthu ndi Zinthu Zovuta

 

Vuto:Maginito a Neodymium (makamaka maginito amphamvu kwambiri ngati N52) ndi ofooka mwachibadwa, ngati porcelain wofewa. Makona akuthwa a mawonekedwe a U amapanga malo ofunikira achilengedwe. Kulephera kuganizira za kufooka kumeneku posankha kukula, kulolerana, kapena zofunikira pakugwira ntchito kungayambitse ming'alu kapena kusweka kwakukulu panthawi yopanga, kuyika maginito, kutumiza, komanso ngakhale kuyika.

Yankho:

Tchulani Ulalo Waukulu:Mufunika malo ozungulira (R) omwe ali mkati mwa ngodya yayikulu kwambiri yomwe kapangidwe kanu kangathe kugwira. Mapindo olimba a madigiri 90 ndi osavomerezeka.

Sankhani giredi yoyenera:Nthawi zina kalasi yotsika pang'ono (monga N42 m'malo mwa N52) ingapereke kulimba kwabwino kwa kusweka popanda kuwononga mphamvu zambiri zomwe zimafunika.

Fotokozani zofunikira pakukonzekera:Onetsetsani kuti wopanga wanu akumvetsa momwe maginito adzagwiritsidwire ntchito komanso momwe adzayikidwire. Angakulimbikitseni kuti mupake ma CD kapena zinthu zina zotetezera.

Pewani miyendo yopyapyala:Miyendo yopyapyala kwambiri poyerekeza ndi kukula ndi mphamvu ya maginito imatha kuwonjezera kwambiri chiopsezo cha kusweka.

 

Cholakwika #2: Kupanga popanda kuganizira za komwe maginito amalowera

 

Vuto:Maginito a NdFeB amapeza mphamvu zawo kuchokera ku maginito kupita mbali inayake pambuyo poyatsa. Pa maginito ooneka ngati U, mitengo nthawi zambiri imakhala kumapeto kwa miyendo. Ngati mutchula mawonekedwe ovuta kapena kukula komwe kumalepheretsa chogwirira cha maginito kuti chisagwirizane bwino ndi nkhope za mitengo, maginitowo sangafikire mphamvu yake yayikulu ya maginito kapena zingayambitse zolakwika za maginito.

Yankho:

Funsani msanga:Kambiranani za kapangidwe kanu ndi wopanga maginito musanamalize. Ndipo funsani za zofunikira ndi zoletsa za maginito.

Konzani mwayi wofikira pa nsanamira:Onetsetsani kuti kapangidwe kake kamalola kuti coil yolumikizira maginito ifike bwino komanso popanda chopinga pamwamba pa pole iliyonse.

Kumvetsetsa momwe zinthu zilili:Fotokozani momveka bwino momwe maginito amayendera (molunjika kudzera mu mzati) m'mafotokozedwe anu.

 

Cholakwika #3: Kupeputsa kufunika kwa kulekerera (kapena kuzikakamiza kwambiri)

 

Vuto:Maginito a Sintered Nd amachepa panthawi yopanga, zomwe zimapangitsa kuti makina opangidwa pambuyo pa sintering akhale ovuta komanso oopsa (onani Cholakwika #1!). Kuyembekezera "kulekerera kwachitsulo chopangidwa ndi makina" (± 0.001 in.) n'kosatheka komanso kokwera mtengo kwambiri. Mosiyana ndi zimenezi, kutchula maginito otalikirapo (± 0.1 in.) kungayambitse maginito omwe sangagwiritsidwe ntchito mu msonkhano wanu.

Yankho:

Mvetsetsani miyezo yamakampani:Mvetsetsani kulekerera kwa "sintered" kwa maginito a NdFeB (nthawi zambiri ± 0.3% mpaka ± 0.5% ya kukula, ndipo kulekerera kochepa nthawi zambiri ± 0.1 mm kapena ± 0.005 in.).

Khalani ozindikira:Tchulani zolekerera zolimba zokha pamene zili zofunika kwambiri kuti zigwire ntchito, monga malo olumikizirana. Nthawi zina, zolekerera zochepa zimatha kusunga ndalama ndikuchepetsa chiopsezo.

Kambiranani za kugaya:Ngati malo ayenera kukhala olondola kwambiri (monga nkhope ya chuck), tchulani kuti kugaya ndikofunikira. Izi zitha kuwonjezera mtengo komanso chiopsezo chachikulu, choncho gwiritsani ntchito pokhapokha ngati pakufunika kutero. Onetsetsani kuti wopanga akudziwa malo omwe amafunika kugaya.

 

Cholakwika #4: Kunyalanyaza kuteteza chilengedwe (zophimba)

Vuto:Maginito opanda neodymium amawonongeka mwachangu akakumana ndi chinyezi, chinyezi, kapena mankhwala enaake. Kuwonongeka kumayambira pamakona amkati omwe ali pachiwopsezo ndipo kumawononga msanga magwiridwe antchito a maginito ndi kapangidwe kake. Kusankha chophimba cholakwika, kapena kuganiza kuti chophimba chokhazikika ndi chokwanira malo ovuta, kungayambitse kulephera msanga.

Yankho:

Musanyalanyaze zophimba:NdFeB yopanda kanthu si yoyenera maginito ogwira ntchito.

Zophimba ziyenera kugwirizana ndi chilengedwe:Chophimba cha nickel-copper-nickel (Ni-Cu-Ni) chokhazikika ndi choyenera kugwiritsidwa ntchito m'nyumba zambiri. Pa malo omwe ali ndi chinyezi, chinyezi, panja, kapena omwe ali ndi mankhwala, tchulani chophimba cholimba monga:

Epoxy/Parylene:Kukana chinyezi ndi mankhwala bwino kwambiri, komanso kutchinjiriza magetsi.

Golide kapena zinki:kuti zisamawonongeke ndi dzimbiri.

Epoxy yokhuthala:kwa malo ovuta.

Tchulani mkati mwa ngodya:Tsindikani kuti chophimbacho chiyenera kukhala ndi chivundikiro chofanana, makamaka m'makona amkati mwa mawonekedwe a U. Funsani za chitsimikizo chawo cha ntchito.

Ganizirani mayeso a salt spray:Ngati kukana dzimbiri ndikofunikira kwambiri, tchulani maola oyesera mchere (monga ASTM B117) omwe maginito ophimbidwa ayenera kudutsa.

 

Cholakwika #5: Kudumpha Gawo la Chitsanzo

Vuto:Pali zoopsa pakulowa mu dongosolo lalikulu kutengera chitsanzo cha CAD kapena pepala la deta lokha. Zinthu zenizeni monga kugawa kwa maginito, kuyenerera kwenikweni kwa zigawo, kuthana ndi kufooka, kapena kuyanjana kosayembekezereka kungawonekere kokha ndi chitsanzo chakuthupi.

 

Yankho:

Konzani ma prototypes: konzekerani bajeti yanu ndipo kaye mulimbikitseni kuti mupeze ma prototypes ochepa.

Yesani mosamala: Onetsani zitsanzo zenizeni za momwe zinthu zilili:

Onetsetsani kuti chipangizocho chili bwino komanso chikugwira ntchito bwino.

Miyeso yoyesera yokoka yeniyeni (kodi ikukwaniritsa zosowa zanu?).

Kuyesa kochita (kodi kudzapulumuka kuyikidwa?).

Mayeso okhudza chilengedwe (ngati n'koyenera).

Yesetsani momwe mukufunira: Gwiritsani ntchito ndemanga za zitsanzo kuti mukonze bwino miyeso, kulolerana, zokutira, kapena magiredi musanapange ndalama zambiri.