Ukuthola Umehluko Obalulekile Phakathi Kwama-Neodymium Magnets Nama-Electromagnets

Omaginethi badlala indima ebalulekile emikhakheni eyahlukene, kusukela kubuchwepheshe kuya kwezokwelapha, okwenza kube lula ukusetshenziswa okuningi. Izinhlobo ezimbili ezivamile zamaginethi yileziomaginethi be-neodymiumkanye nama-electromagnet, ngalinye linezici kanye nokusebenza okuhlukile. Ake sihlole umehluko obalulekile phakathi kwama-neodymium magnets kanye nama-electromagnets ukuze siqonde izakhiwo zawo ezihlukile kanye nezinhlelo zokusebenza.

1. Ukwakheka:

Ama-magnet e-Neodymium angama-magnet ahlala njalo enziwe nge-alloy ye-neodymium, iron, kanye ne-boron (NdFeB). Lawa ma-magnet adumile ngamandla awo angavamile futhi aphakathi kwama-magnet ahlala njalo aqinile atholakala kwezentengiselwano. Ngokuphambene nalokho, ama-electromagnets angama-magnet esikhashana adalwe ngokudlulisa ugesi nge-coil ye-wire closed ezungeze into eyinhloko, ngokuvamile i-iron noma insimbi.

2. Ukwenziwa kogesi:

Omaginethi be-Neodymium basebenza njengomaginethi ngesikhathi senqubo yokukhiqiza futhi bagcina amandla abo okusebenza njengomaginethi unomphela. Uma sebenamandla okusebenza njengomaginethi, babonisa amandla okusebenza njengomaginethi aqinile ngaphandle kwesidingo somthombo wamandla wangaphandle. Ngakolunye uhlangothi, omaginethi bedinga amandla kagesi ukuze bakhiqize amandla okusebenza njengomaginethi. Lapho amandla okusebenza njengomaginethi edlula kukhoyili yentambo, abangela amandla okusebenza njengomaginethi ezintweni eziyinhloko, adale amandla okusebenza njengomaginethi. Amandla emandla okusebenza njengomaginethi e-electromagnet angalungiswa ngokushintsha amandla okusebenza njengomaginethi adlula kukhoyili.

3. Amandla:

Omaginethi be-Neodymium baziwa ngamandla abo angavamile, bedlula ezinye izinhlobo eziningi zamaginethi ngokwezinga lensimu yamagnetic. Bayakwazi ukusebenzisa amandla anamandla futhi basetshenziswa kabanzi ezinhlelweni ezidinga amandla aphezulu kazibuthe, njengezinjini zikagesi, izikhulumi, kanye nemishini ye-magnetic resonance imaging (MRI). Ngenkathi omaginethi bengakhiqiza nezinkundla zamagnetic ezinamandla, amandla abo ancike kumandla adlula kukhoyili kanye nezakhiwo zezinto eziyinhloko. Ngenxa yalokho, omaginethi be-electromagnetic bangaklanywa ukuze babonise amazinga ahlukene amandla kazibuthe, okwenza kube lula ukusebenzisa izinhlelo zokusebenza ezahlukene.

4. Ukuzivumelanisa nezimo kanye nokulawula:

Enye yezinzuzo eziyinhloko zama-electromagnets ukuguquguquka kwawo kanye nokulawula. Ngokulungisa ugesi ogeleza nge-coil, amandla e-magnetic field e-electromagnet angashintshwa kalula ngesikhathi sangempela. Lesi sici sivumela ama-electromagnets ukuthi asetshenziswe ezinhlelweni zokusebenza lapho kudingeka khona ukulawulwa okunembile phezu kwe-magnetic field, njengase-automation yezimboni, izinhlelo ze-magnetic levitation, kanye nama-actuator kagesi. Ama-Neodymium magnets, angama-permanent magnets, awanikeli izinga elifanayo lokuguquguquka kanye nokulawula phezu kwezakhiwo zawo ze-magnetic.

5. Izicelo:

Ama-magnet e-Neodymium athola izinhlelo zokusebenzaemikhakheni eyahlukene, okuhlanganisa izinto zikagesi, izindiza, kanye namadivayisi ezokwelapha, lapho isilinganiso sazo samandla aphezulu kuya kosayizi sizuzisa khona. Zisetshenziswa kuma-hard disk drive, ama-headphone, ukuvalwa kwamagnetic, kanye nezinzwa, phakathi kwezinye izinhlelo zokusebenza. Ama-electromagnet asetshenziswa ezimbonini ezahlukahlukene, kusukela ekukhiqizeni nasekuthuthweni kuya ocwaningweni lwesayensi kanye nokuzijabulisa. Anika amandla ama-crane, abahlukanisi bamagnetic, izitimela ze-maglev, imishini ye-MRI, kanye namadivayisi e-electromechanical afana nama-relay nama-solenoid.