Kwatanta Aiki Tsakanin Magnets na Tashar Neodymium da Sauran Nau'in Magnet

"Jarumi" na maganadisu: Me yasa Arc NdFeBMagnets na TasharƘarfi Sosai?

Sannu kowa! A yau, bari mu yi magana game da maganadisu - waɗannan ƙananan abubuwa ne da suka zama ruwan dare amma masu ban sha'awa. Shin kun sani? Bambance-bambancen da ke tsakanin maganadisu daban-daban suna da girma kamar na wayoyin komai da ruwanka da wayoyin salula na asali! Musamman maganadisu na tashar NdFeB (Neodymium Iron Boron) waɗanda suka shahara kwanan nan - su ne ainihin "Mutumin Iron" na duniyar maganadisu. To yaya suke da ban mamaki? Me ya sa suka bambanta da sauran maganadisu? Kada ku damu, za mu raba su mataki-mataki.

 

1. Haɗu da Iyalin Magnet

Da farko, bari mu gabatar da "manyan iyalai huɗu" na maganadisu:

Magnets na NdFeB - "masu nasara" na maganadisu

A halin yanzu, maganadisu mafi ƙarfi na dindindin a duniya

Ya ƙunshi neodymium, ƙarfe, da boron

Kamar "masu gina jiki" na maganadisu - suna da ƙarfi sosai amma suna da ɗan saurin jin zafi

Ferrite Magnets - "Dokokin aiki"

 

Zaɓin mafi arha

An yi shi da ƙarfe oxide da strontium/barium mahadi

Kyakkyawan juriya ga lalata amma ƙarfin maganadisu mai rauni

AlNiCo Magnets - "Tsoffin sojoji masu ƙwarewa"

Ɗaya daga cikin tsofaffin kayan maganadisu na dindindin

Daidaiton zafin jiki mai kyau

Kamar 'yan wasa masu kullun waɗanda ke da ƙarfin hana lalatawa

Magnets na SmCo - "masu daraja"

 

Wani babban maganadisu mai ƙarfi na duniya mai ban mamaki

Mai jure zafi da tsatsa

Ya fi NdFeB tsada, yana biyan buƙatun aikace-aikacen premium

 

2. Manyan Ikon Magnets na Tashar NdFeB

 

Me yasa ake kiransu "Mutumin ƙarfe"? Domin suna da waɗannan ƙwarewa masu ban mamaki:

 

Ƙarfin Magnetic mara Daidai

Ya fi ƙarfin maganadisu na ferrite sau 10! (Ka yi tunanin mai ɗaga nauyi idan aka kwatanta da wanda ke karatun firamare)

Remanence ya kai 1.0-1.4 Tesla (maganin maganadisu na yau da kullun suna kaiwa 0.2-0.4 kawai)

Kwarewa mai kyau wajen hana lalatawa, kamar kyankyaso mara lalacewa

 

Tsarin Tashar Inginiya Mai Wayo

Tsarin rami yana ba da damar sarrafa filin maganadisu daidai, kamar ba da hanyar GPS ta hanyar maganadisu

Ya fi kwanciyar hankali a tsarinsa, ba shi da saurin kamuwa da "karyewa"

Sauƙin shigarwa, kamar haɗa tubalan Lego

 

Sarkin Farashi Aiki

Duk da cewa farashin naúrar ya fi na ferrite girma, yana bayar da mafi ƙarancin farashi ga kowace naúrar maganadisu

Yana cimma ƙarfin maganadisu tare da ƙaramin girma, yana adana sarari da kuɗi

 

3Yaushe Ya Kamata A Zaɓa Wanne "Jarumi Mai Kyau"?

 

Zaɓi Magnets na Tashar NdFeB lokacin da:

Sarari yana da iyaka amma ana buƙatar ƙarfin maganadisu (misali, belun kunne mara waya, injinan girgiza waya)

Ana buƙatar cikakken ikon sarrafa filin maganadisu (misali, na'urorin maganin maganadisu, firikwensin)

Motsi akai-akai da ake yi (misali, injinan EV, injinan drone)

Tsarin mai sauƙi shine fifiko (kayan aikin sararin samaniya)

 

Zaɓi wasu maganadisu idan:

Yanayin zafi mai tsanani (sama da 200°C)

Yanayi mai tsatsauran yanayi (kayan aikin teku)

Kasafin kuɗi mai tsauri don samar da kayayyaki masu yawa

Kayan aiki masu matuƙar saurin kamuwa da sauyin yanayi

 

4Nasihu don Amfani da Magnets na NdFeB

 

Ba su "tufafi":Rufin saman (nickel, zinc, ko epoxy) don hana tsatsa

Suna "masu son gilashi":Kula da su da kyau yayin shigarwa - suna da rauni

Mai saurin amsawa ga zafi:Zafi mai yawa na iya haifar da "ɓacewar tsoka" na dindindin (ɓacewar tsoka)

Alkibla tana da muhimmanci: Dole ne a yi amfani da magnet ɗin bisa ga tsarin ƙira

Yi taka tsantsan:Ƙarfin filayen maganadisu na iya shafar katunan kuɗi, agogo; a nisantar da masu amfani da na'urar bugun zuciya

 

5Me Makomar Take Da Shi?

 

Sigogi masu ƙarfi:Masana kimiyya suna haɓaka sabbin matakai masu ƙarfi

Ƙarin juriya ga zafi:Yana sa su rage saurin kamuwa da yanayin zafi mai yawa

Zane-zane masu wayo:Amfani da kwamfutoci don inganta tsarin tashoshi

Mafita masu kore: Inganta fasahar sake amfani da kayan aiki, rage yawan amfani da kayan da ba kasafai ake amfani da su ba a duniya

Mai araha: Haɓaka samarwa zuwa rage farashi

 

Tunani na Ƙarshe

Magnets na tashar NdFeB kamar "zakarun duniya" ne, zaɓi na farko ga yawancin aikace-aikacen fasaha na zamani. Amma ba su da iko duka - kamar yadda ba za ku yi amfani da motar wasanni don ɗaukar kaya ba, mabuɗin shine zaɓar kayan aikin da ya dace don aikin.