Mu mafakitale amakono ndi moyo watsiku ndi tsiku,maginito a neodymium okhala ndi zingweakusewera gawo lofunika kwambiri. Kuyambira kunyamula zida zazing'ono m'mafakitale mpaka kupachika mafosholo ndi supuni m'makhitchini apakhomo, amathetsa mavuto ambiri opachika ndi kukonza zinthu ndi mphamvu yawo yamphamvu ya maginito komanso kapangidwe kake kosavuta ka mbedza. Kodi mukudziwa momwe mungasankhire kuchokera ku mitundu yosiyanasiyana ya mbedza zomwe zilipo pamsika?
Kodi ndi zinthu ziti zofunika kuziganizira powerengera mphamvu yokoka? Kodi ubwino wa mitundu yosiyanasiyana ya mbedza ndi wotani pa ntchito zamafakitale? Ndi magawo ati ofunikira ndi zofunikira zaukadaulo zomwe ziyenera kuganiziridwa bwino? Mukagula koyamba, mungapewe bwanji "mavuto" ofala? Ngati muli ndi mafunso awa, zomwe zili pansipa zikupatsani kusanthula kwathunthu, kukupangitsani kumvetsetsa bwino maginito a neodymium okhala ndi mbedza, ndikukuthandizani kupanga chisankho cholondola kwambiri.
Buku Lowerengera ndi Kusankha Mphamvu Yolimba ya Maginito a Neodymium okhala ndi Zingwe
Choyamba, pankhani yowerengera mphamvu yokakamiza, cholinga chachikulu ndikuyang'ana "zofunikira zenizeni zonyamula katundu" ndi "maginito attenuation coefficient". Mphamvu yokakamiza ndiyo mtengo wapamwamba kwambiri pansi pa mikhalidwe yabwino, koma ikagwiritsidwa ntchito kwenikweni, iyenera kuchepetsedwa. Mwachitsanzo, ngati pamwamba pali kusiyana (monga mbale yachitsulo yodzimbiri), mphamvu ya maginito idzachepa ndi 10%-30%; ngati yapachikidwa mopingasa (monga mbali ya chitseko chachitsulo choyima), iyenera kuwerengedwa ngati 60%-70% ya mphamvu yokakamiza yokakamiza; ngati kutentha kozungulira kupitirira 80°C, mphamvu ya maginito ya maginito a neodymium idzachepa kwambiri. Pazochitika zotentha kwambiri, chitsanzo cholimbana ndi kutentha (monga N38H) chiyenera kusankhidwa, ndi malire ena a 20%. Mwachidule, mphamvu yokakamiza yofunikira yowerengedwa iyenera kukhala yoposa 30% kuposa kulemera kwa chinthu chomwe mukufuna kupachika kuti chikhale chotetezeka.
Mukasankha, choyamba dziwani momwe zinthu zilili: kaya ndi zida zonyamulira zinthu m'malo ogwirira ntchito (zofuna zipangizo zamakampani zokhala ndi ma bangili achitetezo) kapena zida zopachikira kunyumba (zambazo zomwe zili ndi zokutira zoletsa kukanda ndizokwanira). Kuti mugwiritse ntchito m'bafa, muyenera kusankha chitsanzo chosalowa madzi cha nickel-plated kuti mupewe dzimbiri ndi kuwononga maginito.
Yang'anani kapangidwe ka mbedza: ngati mphamvu yonyamula katundu ikupitirira 5 kg, ndi bwino kusankha mbedza yopangidwa bwino. Zolumikizidwa zimakhala zosavuta kugwa pansi pa mphamvu yamphamvu yokoka; ngati mukufuna kusintha malo pafupipafupi, mbedza zokhala ndi ntchito yozungulira zimakhala zosinthasintha.
Musanyalanyaze kukula kwa maginito: pa maginito a neodymium a mtundu womwewo (monga N38), kukula kwake kukakhala kwakukulu komanso kokhuthala, mphamvu yokoka imakhala yolimba. Ngati malo oyikapo ndi ochepa, choyamba chiyenera kuperekedwa ku maginito apamwamba (mwachitsanzo, N42 ili ndi mphamvu yokoka kuposa N38 ya kukula komweko).
Pomaliza, chikumbutso: musamangoyang'ana mtengo posankha. Zogulitsa zotsika mtengo zingagwiritse ntchito zinthu zobwezerezedwanso ngati maziko a maginito, zokhala ndi zilembo zabodza za mphamvu yokoka ndipo n'zosavuta kuchotsa maginito. Gwiritsani ntchito ndalama zambiri posankha opanga wamba, osachepera kuti muwonetsetse kuti mphamvu yokoka yodziwika bwino siyisiyana kwambiri ndi deta yeniyeni yoyesera.
Mitundu Yodziwika ya Maginito a Neodymium Okhala ndi Ma Hook ndi Kuyerekeza Kwawo Kwamafakitale
Choyamba ndi mtundu wa mbedza yowongoka. Thupi la mbedza ndi lowongoka, ndipo mphamvu yake ndi yokhazikika. Nthawi zambiri imagwiritsidwa ntchito m'makampani popachika zinthu za nkhungu ndi mapaipi ang'onoang'ono achitsulo. Choyipa chake ndi kusasinthasintha bwino; n'zosavuta kugwedeza ngati yapachikidwa mopanda mphamvu.
Chingwe chozungulira. Chingwe chozungulira chimatha kuzungulira madigiri 360 ndipo chimagwiritsidwa ntchito ponyamula zida mu workshop ndi zida zopachika pamzere wolumikizira. Palibe chifukwa chosuntha maginito mukasintha ngodya. Komabe, chonyamula katundu sichiyenera kupitirira 5 kg, apo ayi chingwecho chimakhala chosavuta kumasula.
Chingwe chopindika. Chikhoza kupindika ngati sichikugwiritsidwa ntchito, choyenera kupachika zida zazing'ono monga ma wrench ndi ma caliper pafupi ndi zida zamakina kuti musunge malo.
Pa ntchito yolemetsa, sankhani zingwe zowongoka; kuti zikhale zosavuta, sankhani zingwe zozungulira; kuti musunge malo, sankhani zingwe zopindika. Kusankha malinga ndi zosowa zenizeni za workshop ndikolondola.
Magawo Ofunika ndi Zofunikira Zaukadaulo pa Kusintha kwa Maginito a Neodymium ndi Zingwe
Chimodzi ndi giredi ya magwiridwe antchito a maginito. Kuyambira N35 mpaka N52, kuchuluka kwa maginito kumakhala kwakukulu, ndipo mphamvu yokoka imakhala yolimba. Pa ntchito zamafakitale, iyenera kuyambira pa N38. M'malo omwe nthawi zambiri amakhala chinyezi monga m'bafa, zingwe zosapanga dzimbiri ziyenera kusankhidwa kuti zikhale zolimba.
Zofunikira paukadaulo: chophimbacho chiyenera kukhala chofanana, chophimbidwa ndi nickel kapena zinc-nickel alloy. Mayeso a mchere ayenera kupitilira maola osachepera 48 kuti asakhale ovuta kuchita dzimbiri. Kulumikizana pakati pa maginito ndi mbedza kuyenera kukhala kolimba. Zothiridwa sayenera kukhala ndi welding yabodza, ndipo zopangidwa pamodzi zimakhala zodalirika kwambiri. Kuphatikiza apo, kuti kutentha kukhale kolimba, mitundu yanthawi zonse isapitirire 80°C. Pamalo otentha kwambiri, mndandanda wa M kapena H uyenera kusankhidwa, apo ayi, ndi wosavuta kuchotsa maginito. Pokhapokha ngati izi zikwaniritsa miyezo ndi pomwe mungazigwiritse ntchito molimba mtima.
Momwe Mungapewere Zolakwa Zisanu Zodziwika Pogula Maginito a Neodymium Ndi Zingwe
Choyamba, musamangoyang'ana mphamvu yokoka yokha. Funsani wopanga kuti akupatseni zambiri zenizeni zoyesera. Zina zomwe zili ndi zilembo zabodza zimatha kusiyana ndi theka, zomwe zingayambitse mavuto popachika zinthu zolemera.
Chachiwiri, musanyalanyaze zinthu zomangira mbedza. Ngati mugula mbedza zachitsulo kuti musunge ndalama, zidzayamba dzimbiri ndi kusweka m'malo ozizira pakatha miyezi iwiri. Osachepera sankhani mbedza zopangidwa ndi nickel kapena chitsulo chosapanga dzimbiri.
Chachitatu, musayang'ane njira yophikira. Kungofunsa kuti "ngati yapakidwa" sikuthandiza. Muyenera kufunsa lipoti la mayeso a mchere. Musakhudze omwe ali ndi maola osakwana 48, apo ayi, adzadzimbiri akagwiritsidwa ntchito panyanja kapena m'malo ogwirira ntchito.
Chachinayi, iwalani kutentha kwa mlengalenga. Maginito wamba a neodymium amachotsa maginito kutentha kukapitirira 80°C. M'malo monga pafupi ndi uvuni ndi ma boiler, muyenera kusankha chitsanzo cholimba kutentha (monga N38H).
Chachisanu, khalani aulesi ndipo musayese zitsanzo. Musanagule zambiri, tengani zingapo kuti muyese mphamvu yonyamula katundu ndikuwona momwe ntchito yake yagwiridwira ntchito. Musadikire mpaka katundu wolemera atafika kuti mupeze kuti zingwezo zasweka kapena maginito asweka, zomwe zingapangitse kuti kubweza ndi kusinthana zinthu zikhale zovuta kwambiri.
Kumbukirani mfundo izi, ndipo simudzapondaponda mabombe akuluakulu.
Pulojekiti Yanu Yopangira Magnets a Neodymium Mwamakonda
Tikhoza kupereka ntchito za OEM/ODM pazinthu zathu. Chogulitsachi chikhoza kusinthidwa malinga ndi zomwe mukufuna, kuphatikizapo kukula, mawonekedwe, magwiridwe antchito, ndi utoto. Chonde perekani zikalata zanu zopangira kapena tiuzeni malingaliro anu ndipo gulu lathu la R&D lichita zina zonse.
Mitundu Ina ya Maginito
Konzani Kuwerenga
Nthawi yotumizira: Ogasiti-07-2025