Kusarudza iyo chaiyo magineti zvinhu
Kusarudza iyo chaiyo magineti zvinhu sarudzo yechishandiso chako inogona kuve yakaoma. Kune akasiyana magineti zvinhu zvekusarudza kubva, imwe neimwe iine akasiyana maitiro ekuita. Senyanzvi yemagineti mutengesi, neruzivo rwedu rwakakura mumagineti, tinogona kukubatsira kuita sarudzo chaiyo.
Yakasiyana-siyana yezvigadzirwa zviripo, zvinosanganisira neodymium magineti (NdFeB kana isingawanzo pasi), alnico magineti (AlNiCo), samarium cobalt (SmCo) kana ferrite magineti (ceramic). Uye zvakare, kune akasiyana mavhezheni akadai semagetsi emagetsi, anochinjika magineti uye akasungwa magineti. Kusarudza chinhu chakakodzera ndicho kiyi yepurojekiti inobudirira.
Mangani emhando dzakasiyana dzemagineti aripo
Kurongeka kwakapusa kweaya magineti kunogona kuitwa zvichienderana nekuumbwa kwemagineti akasiyana uye kwakabva magineti. Magnets anoramba ari magineti mushure memagnetization anonzi magineti asingagumi. Chinopesana neizvi i electromagnet. Magineti emagetsi igonyeti renguva pfupi rinongoshanda semagineti echigarire kana riri padhuze negineti, asi rinorasikirwa nemhedzisiro iyi nekukurumidza kana rabviswa.
Magineti echigarire anowanzo kupatsanurwa muzvikamu zvina zvinoenderana nemidziyo yavo: NdFeB, AlNiCo, SmCo uye ferrite.
Neodymium iron boron (NdFeB) - anowanzozivikanwa seneodymium iron boron kana NEO magineti - magineti epasi asingawanzo kugadzirwa nealloying neodymium, iron uye boron, uye ndiwo magineti akasimba anogara aripo nhasi. Ehe, NdFeB inogona kupatsanurwa kuita sintered NdFeB, yakasungwa NdFeB, compression jekiseni NdFeB zvichingodaro. Nekudaro, kazhinji, kana tikasatsanangura kuti ndeupi rudzi rweNd-Fe-B, isu tichareva sintered Nd-Fe-B.
Samarium Cobalt (SmCo) - inozivikanwawo serare earth cobalt, rare earth cobalt, RECo neCoSm - haina kusimba semagineti neodymium (NdFeB), asi inopa matatu makuru mabhenefiti. Magnets akagadzirwa kubva kuSmCo anogona kushanda pamusoro petembiricha yakakura, ane tembiricha yakakwira coefficient uye anoshingirira mukuora. Nekuti SmCo inodhura zvakanyanya uye ine izvi zvakasiyana zvivakwa, SmCo inowanzo shandiswa mumauto uye aerospace application.
Aluminium-Nickel-Cobalt (AlNiCo) - Zvese zvitatu zvakakosha zvikamu zveAlNiCo - aluminium, nickel uye cobalt. Kunyangwe iwo asingachinji tembiricha, ari nyore demagnetized. Mune mamwe maapplication, ivo vanowanzo tsiviwa neceramic uye isingawanzo pasi magineti. AlNiCo inowanzo shandiswa muhupenyu hwemazuva ese kune yakamira uye yekudzidzisa maapplication.
Ferrite- Ceramic kana ferrite magineti echigarire anowanzo kugadzirwa kubva kune sintered iron oxide uye barium kana strontium carbonate uye inodhura uye iri nyore kugadzira nekutsikirira kana kudzvanya. Iyi ndeimwe yemhando dzinonyanya kushandiswa dzemagineti. Iwo akasimba uye anogona kuve nyore demagnetized.
Magineti echigarire anogona kupatsanurwa muzvikamu zvinotevera kuburikidza nemusiyano wemhando dzakasiyana:
Sintering-ndiko shanduko yehupfu kuita miviri yakakora uye itsika yechinyakare. Vanhu vave vachishandisa nzira iyi kwenguva yakareba kugadzira ceramics, poda metallurgy, refractory materials, Ultra-yakakwirira tembiricha zvinhu, etc. Kazhinji, dense muviri anowanikwa sintering pashure poda yave kuumbwa chinhu polycrystalline ane microstructure. inosanganisira makristasi, vitreous humor uye pores. Iyo sintering process inobata zvakananga saizi yezviyo, saizi yepore uye chimiro uye kugoverwa kwemiganhu yezviyo muiyo microstructure, iyo inokanganisa maitiro ezvinyorwa.
Bonding - Bonding haisi yakasarudzika vhezheni mune yakaomesesa pfungwa yeizwi, sekubatanidza kuri kusungirirwa kwezvinhu zvakasimwa pamwechete nenzira yekunamira. Nenzira iyi eddy mafungu anogadzirwa panguva yekushandiswa kwemagineti anogona kudzikiswa, achivandudza zvakanyanya kuvimbika kwemagineti panguva yekushandisa.
Jekiseni Molding - Jekiseni molding inzira yekugadzira maumbirwo ezvigadzirwa zvemaindasitiri. Zvigadzirwa zvinowanzo umbwa uchishandisa rubber jekiseni molding uye epurasitiki jekiseni molding. Jekiseni kuumba inogona zvakare kukamurwa kuita jekiseni kuumba nzira yekuumba uye kufa yekukanda nzira. Kushandisa jekiseni molding senzira yekugadzira inogona kupa mikana yakawanda yemagineti maumbirwo. Nekuda kwezvimiro zvemagineti pachazvo, sintered magineti anowanzo brittle uye akaoma kuburitsa kune chaiwo maumbirwo. Iyo jekiseni yekuumba nzira inowanzoita kuti mamwe maumbirwo agoneke nekubatanidza zvimwe zvinhu.
Flexible Magnet-A flexible magineti igineti inogona kukotama nekuremara uye magineti ayo anoramba akamira. Aya magineti anowanzo kugadzirwa nezvinhu zvinochinjika, zvakaita serabha, polyurethane, nezvimwewo, uye anosanganiswa nemagnetic poda kuti aite magineti. Kusiyana nemagineti akaomarara echinyakare, magineti anochinjika anochinjika uye anogoneka, saka anogona kucheka nekukotama mumhando dzakasiyana sezvinodiwa. Ivo zvakare vane zvirinani zvekunamatira zvimiro uye zvinogona kushandiswa kune a
Solenoid: Inopesana negineti yechigarire ndeye electromagnet, iyo inogona zvakare kunzi yenguva magineti. Rudzi urwu rwemagineti icoil inoumba loop nekuputira waya dzakatenderedza core material, inozivikanwawo se solenoid. Nekupfuura magetsi kuburikidza ne solenoid, iyo magineti inoshandiswa kuita magineti iyo electromagnet inogadzirwa. Iyo yakasimba yemagineti inoitika mukati mecoil, uye simba remunda rinowedzera nehuwandu hwemakoiri uye simba rezvino. Electromagnets anowedzera kuchinjika uye anogona kugadzirisa mafambiro eiyo magineti zvinoenderana negwara rezvino, uye anogona zvakare kugadzirisa iro razvino simba sezvinodiwa kuti uwane yaunoda magineti simba.
Nguva yekutumira: Kubvumbi-21-2023