Indlela Ama-Magnet Coatings Athinta Ngayo Ukusebenza Kwama-U Shaped Neodymium Magnets

Ama-magnets e-neodymium anomumo ongu-U anikeza ukuhlushwa kwamandla kazibuthe okuphezulu, kodwa futhi abhekene nobuthakathaka obuhlukile ngenxa ye-geometry yawo kanye nokuthambekela kokugqwala okungokwemvelo kwezinto ze-neodymium. Ngenkathi umongo we-alloy ukhiqiza amandla kazibuthe, ungqimba lwawo luyisivikelo esibalulekile, esinquma ngqo ukusebenza kwawo, ukuphepha kanye nokuphila kwenkonzo. Ukunganaki ukukhethwa kokugqoka kungaholela ekuhlulekeni kwangaphambi kwesikhathi, amandla anciphile noma ukuphuka okuyingozi.

Indima Ebalulekile Yezimbozo
Omaginethi be-Neodymium bagqwala ngokushesha lapho bevezwa umswakama, umswakama, usawoti noma amakhemikhali, okuholela ekuboleni kwamandla kazibuthe angenakuguqulwa kanye nokuqhekeka kwesakhiwo. Isimo esifana no-U senza lezi zingozi zibe zimbi kakhulu: ukugoba kwangaphakathi okubukhali kugxilisa ukucindezeleka komshini, i-geometry yayo elinganiselwe ibamba ukungcola, kanti amajika ayo ayinkimbinkimbi aphonsela inselelo ukufana kokumboza. Ngaphandle kokuvikelwa okuqinile, ukugqwala kungaqala ekugobeni kwangaphakathi, kuqede ukuphuma kwamandla kazibuthe futhi kuqalise imifantu engabangela ukuthi amandla kazibuthe aqhekeke.

Izembozo Zenza Okungaphezu Kokuvikela Ukugqwala
Izembozo ezisebenzayo zisebenza njengezithiyo eziningi zokuvikela: zakha isithiyo esingokoqobo ezinsongweni zemvelo, zandisa ukumelana nokuklwebheka nokuqhekeka ngesikhathi sokuphathwa, zihlinzeka ngokushisa kukagesi kwama-motor/ama-sensor, futhi zigcina ukunamathela ngaphansi kokucindezeleka kokushisa. Ukumbozwa okujulile kwekhoneni kubalulekile kuma-magnets anomumo we-U—noma yiziphi izikhala zizosheshisa ukwehla kokusebenza ezindaweni ezinokucindezeleka okukhulu.

Ukuqhathaniswa Kwezinketho Zokugqoka Ezivamile
Ukufakwa kwe-Nickel-Copper-Nickel (Ni-Cu-Ni) kushibhile futhi kunikeza isivikelo esihle kanye nokumelana nokuguguleka, kodwa kunengozi yokuba nezindawo ezincane kanye nokumbozwa okungalingani ku-U-bend, ngakho-ke kufaneleka kakhulu ekusetshenzisweni kwangaphakathi okomile.
Izembozo ze-Epoxy zisebenza kahle ezindaweni ezinzima—izembozo zazo ezijiyile nezinoketshezi zingena zijule ekugobeni, zinikeze ukumelana okuhle komswakama/amakhemikhali kanye nokuvikela ugesi, kodwa ziyadela ukumelana nokuklwebheka.
I-Parylene inikeza ukufakwa kwama-molecule okungenazimbobo ezingenama-pinhole ngisho nasezikhaleni ezijulile, okwenza kube kuhle kakhulu ezimweni ezimbi kakhulu (ezokwelapha, ezindizayo), kodwa ukuvikelwa kwayo kwemishini kulinganiselwe futhi izindleko zayo ziphezulu.
I-Zinc ingasetshenziswa njengesendlalelo sokuzinikela ezindaweni ezithambile lapho ingabizi khona, kodwa ayinakho ukuqina kwesikhathi eside.
Igolide liqinisekisa ukumelana nokugqwala kanye nokuqhuba kahle kwezinto zikagesi ezikhethekile, kodwa kudingeka lisetshenziswe kanye ne-nickel ukuze kusekelwe isakhiwo.

Umphumela Wokukhethwa Kokumboza Ekusebenzeni
Izimbozo zinquma ngqo ukuzinza kwamagnetic—ukugqwala kunciphisa unomphela amandla kaGauss kanye namandla okudonsa. Ilawula ubuqotho besakhiwo ngokuvimbela imifantu ekugobeni kwangaphakathi okungagqokwanga. Iqinisekisa ukuphepha ngokuvimbela izingcezu eziqinile eziqhekekile. Ngokombono kagesi, izimbozo zivimbela imijikelezo emifushane (i-epoxy/parylene) noma zivumele ukugeleza kwamanje (i-nickel/igolide). Okubaluleke kakhulu, izimbozo ezingalingani ziyahluleka ezindaweni ezinzima: omaginethi abajwayelekile ababunjwe nge-nickel-plated U bagqwala ngokushesha ezindaweni ezimanzi, kuyilapho omaginethi abangagqokwanga bangaphazamisa izinto zikagesi eziseduze.

Ukukhetha Isembozo Esingcono Kakhulu: Izinto Ezibalulekile Okufanele Uzicabangele
Beka phambili indawo yakho yokusebenza: hlola umswakama, ukushintshashintsha kwezinga lokushisa, ukuchayeka kwamakhemikhali, kanye nokusetshenziswa kwangaphakathi/ngaphandle. Thola impilo yesevisi edingekayo—izimo ezinzima zidinga izembozo ze-epoxy noma ze-parylene. Thola izidingo zikagesi: izidingo zokushisa zezembozo ze-epoxy/parylene; izidingo zokuqhuba zezembozo ze-nickel/gold. Hlola ukusebenza komshini: izembozo ze-nickel zimelana kakhulu nokuguguleka kunezembozo ze-epoxy ezithambile. Gcizelela njalo isembozo sangaphakathi—abathengisi kumele baqinisekise ukufana kule ndawo ngezinqubo ezikhethekile. Balansi izindleko nezingozi: Izindlela zokuvikela ezingacaciswanga kahle zingaholela ekwehlulekeni okubizayo. Ngezicelo ezibalulekile, gunyaza ukuhlolwa kwe-salt spray

Sebenzisa izindlela ezinhle kakhulu
Chaza ngokusobala uhlobo lokumboza kanye nobukhulu obuncane ezicacisweni (isb., “30μm epoxy”). Funa abakhiqizi ukuthi banikeze ubufakazi obubhaliwe bokumboza okugobile. Sebenzisana nochwepheshe abanolwazi kumajiyometri kamagnethi anomumo we-U—izinqubo zabo zokumboza zilinganiswa ngezimo eziyinkimbinkimbi. Hlola ama-prototype ngaphansi kwezimo zangempela ngaphambi kokukhiqizwa okugcwele; zibeke emjikelezweni wokushisa, amakhemikhali, noma umswakama ukuqinisekisa ukusebenza.

Isiphetho: Ukugqoka Njengabaqaphi Abaneqhinga
Kumagnethi e-neodymium anomumo we-U, ukumbozwa akuzona izindlela zokwelapha ubuso, kodwa kuyizivikelo eziyisisekelo zokuthembeka. Ukukhetha ukumbozwa kwe-epoxy ezindaweni ezimanzi, ukumbozwa kwe-parylene kokunemba kokuhlinzwa, noma ukumbozwa kwe-plating okwenziwe ngobunjiniyela kokuqhuba kungaguqula ubuthakathaka bube ukuqina. Ngokufanisa ukusebenza kokumbozwa nezidingo zohlelo lokusebenza nokuqinisekisa ukuvikelwa ekugobeni okubalulekile, ungaqinisekisa ukusebenza okuphezulu kwamandla kazibuthe amashumi eminyaka. Ungalokothi unciphise ekuvikelweni kokumbozwa: amandla akho kazibuthe ancike kukho.