Kwatanta Ayyuka Tsakanin Neodymium Channel Magnets da Sauran Nau'in Magnet

"Mafi Girma" na Magnets: Me yasa Arc NdFeBTashar MagnetsMai Karfi haka?

Kai kowa da kowa! A yau, bari mu yi magana game da maganadisu - waɗannan da alama talakawa amma ƙananan abubuwa masu ban sha'awa. Shin kun sani? Bambance-bambancen maganadisu iri-iri sun kai girman na tsakanin wayoyin hannu da wayoyin salula na yau da kullun! Musamman NdFeB (Neodymium Iron Boron) tashoshi maganadiso da aka trending kwanan nan - su ne m "Iron Man" na magnet duniya. To yaya ban mamaki suke daidai? Menene ya sa su bambanta da sauran maganadisu? Kada ku damu, zamu rushe shi mataki-mataki.

 

1. Haɗu da Iyalin Magnet

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

NdFeB Magnets - "Masu nasara" na maganadiso

A halin yanzu mafi ƙarfi na dindindin maganadiso a duniya

Ya ƙunshi neodymium, iron, da boron

Kamar "masu ginin jiki" na maganadiso - mai tsananin ƙarfi amma ɗan zafi

Ferrite Magnets - "Dawakai masu aiki"

 

Mafi yawan zaɓi na tattalin arziki

Anyi daga baƙin ƙarfe oxide da strontium/barium mahadi

Kyakkyawan juriya na lalata amma mafi ƙarancin ƙarfin maganadisu

AlNiCo Magnets - "tsofaffin tsofaffi"

Ɗaya daga cikin tsoffin kayan maganadisu na dindindin

Madalla da kwanciyar hankali

Kamar ƴan wasa masu ɗorewa masu ƙarfi tare da ƙarfin hana lalata demagnetization

SmCo Magnets - "Masu daraja"

 

Wani magnetin ƙasa mara nauyi mai girma

Mai jure zafi da tsatsa

Mafi tsada fiye da NdFeB, cin abinci ga manyan aikace-aikace

 

2. Maɗaukakin Maɗaukaki na NdFeB Channel Magnets

 

Me yasa ake kiran su "Man Iron"? Domin suna da waɗannan iyakoki masu ban mamaki:

 

Ƙarfin Magnetic mara Daidaita

Sau 10 mafi ƙarfi fiye da ferrite maganadisu! (Ka yi tunanin mai ɗaukar nauyi da ɗan makarantar firamare)

Remanence ya kai 1.0-1.4 Tesla (maɗaukaki na yau da kullun suna cimma 0.2-0.4 kawai)

Ƙwaƙwalwar ƙarfin hana lalata girma, kamar kyankyasai mara lalacewa

 

Ƙirƙirar Tashoshi Mai Haɓaka

Tsarin tsagi yana ba da damar sarrafa filin maganadisu daidai, kamar ba da kewayawa GPS kewayawa na magnetism

Ingantacciyar tsayayyen tsari, ƙasa da kusantar "karya"

Sauƙi don shigarwa, kamar haɗawa Lego tubalan

 

Sarkin Ƙididdiga

Yayin da farashin naúrar ya fi ferrite, yana ba da mafi ƙarancin farashi a kowace naúrar maganadisu

Yana samun ƙarfin maganadisu mai ƙarfi tare da ƙarami, yana adana sarari da kuɗi

 

3. Yaushe Za a Zaba Wanne "Superhero"?

 

Zaɓi Magnets Channel NdFeB lokacin:

sarari yana da iyaka amma ana buƙatar magnetism mai ƙarfi (misali, belun kunne mara waya, injin girgiza wayar)

Ana buƙatar ainihin sarrafa filin maganadisu (misali, na'urorin maganin maganadisu, na'urori masu auna firikwensin)

Motsa jiki akai-akai (misali, EV motors, drone motors)

Zane mara nauyi shine fifiko (kayan sararin samaniya)

 

Zaɓi wasu maganadisu lokacin:

Matsanancin yanayin zafi (sama da 200 ° C)

Yanayin lalata sosai (kayan teku)

Matsakaicin kasafin kuɗi don yawan samarwa

Kayayyakin da ke da matukar damuwa ga canjin yanayin zafi

 

4. Nasihu don Amfani da Magnets NdFeB

 

Ka ba su "tufafi":Rufin saman (nickel, zinc, ko epoxy) don rigakafin tsatsa

Suna da "gilashi-zuciya":Yi kulawa da kulawa yayin shigarwa - suna da ƙarfi

Mai saurin zafi:Babban yanayin zafi na iya haifar da "asarar tsoka" na dindindin (demagnetization)

Hanyar al'amura: Dole ne a yi magnetized bisa ga daidaitawar ƙira

Yi hankali da hankali:Filayen maganadisu mai ƙarfi na iya shafar katunan kuɗi, agogo; Nisantar masu amfani da bugun zuciya

 

5. Menene Makomar Zai Rike?

 

Sigar masu ƙarfi:Masana kimiyya suna haɓaka sabbin maki masu ƙarfi

Ƙarin jure zafi:Sanya su kasa kula da yanayin zafi

Kyawawan ƙira:Amfani da kwamfutoci don inganta tsarin tashoshi

Greener mafita: Inganta sake amfani da fasaha, rage yawan amfani da ƙasa

Mai araha: Haɓaka samarwa don rage farashi

 

Tunani Na Karshe

NdFeB tashoshi maganadiso kamar "zagaye-zagaye" na magnet duniya, zabi na farko ga mafi high-tech aikace-aikace. Amma ba su da ikon komai - kamar yadda ba za ku yi amfani da motar motsa jiki don ɗaukar kaya ba, maɓalli shine zabar kayan aiki da ya dace don aikin.