Babban abubuwan da ke shafar demagnetization na NdFeB maganadiso

NdFeB maganadisu, kuma aka sani daneodymium maganadisu, suna cikin mafi ƙarfi kuma mafi yawan amfani da maganadisu a duniya.An yi su ne daga haɗin neodymium, baƙin ƙarfe, da boron, wanda ke haifar da ƙarfin maganadisu mai ƙarfi.Duk da haka, kamar kowane maganadisu, NdFeB maganadiso suna da saukin kamuwa da demagnetization.A cikin wannan labarin, za mu tattauna manyan abubuwan da suka shafi demagnetization na NdFeB maganadiso.

neodymium-magnet

Zazzabi shine ɗayan abubuwan farko waɗanda zasu iya haifar da demagnetization a cikin maganadisu NdFeB.Wadannan maganadiso suna da amatsakaicin zafin aiki, bayan abin da suka fara rasa magnetic Properties.Zazzabi na Curie shine wurin da kayan maganadisu ke jujjuya canjin lokaci, wanda ke haifar da raguwa mai mahimmanci a cikin maganadisu.Don maganadisu NdFeB, zafin Curie yana kusa da digiri 310 ma'aunin Celsius.Don haka, yin aiki da maganadisu a yanayin zafi kusa ko sama da wannan iyaka na iya haifar da lalacewa.

Wani muhimmin al'amari wanda ke shafar demagnetization na NdFeB maganadiso shine filin maganadisu na waje.Fitar da maganadisu zuwa filin maganadisu mai ƙarfi da ke adawa da shi zai iya sa shi rasa ƙarfin maganadisu.Ana kiran wannan sabon abu da demagnetizing.Ƙarfin da tsawon lokaci na filin waje yana taka muhimmiyar rawa a cikin tsarin demagnetization.Sabili da haka, yana da mahimmanci a kula da maganadisu na NdFeB da kulawa da guje wa fallasa su zuwa filayen maganadisu masu ƙarfi waɗanda za su iya yin lahani ga halayen maganadisu.

Lalata kuma wani muhimmin al'amari ne wanda zai iya haifar da demagnetization na maganadisu NdFeB.Ana yin waɗannan maɗauran daga ƙarfe na ƙarfe, kuma idan an fallasa su ga danshi ko wasu sinadarai, za su iya lalata.Lalata yana raunana ingancin tsarin maganadisu kuma yana iya haifar da asarar ƙarfin maganadisu.Don hana wannan, ana amfani da sutura irin su nickel, zinc, ko epoxy sau da yawa don kare maganadisu daga danshi da abubuwa masu lalata.

Danniya na injiniya wani abu ne wanda zai iya haifar da lalacewa a cikin NdFeB maganadiso.Matsi mai yawa ko tasiri na iya tarwatsa daidaitawar wuraren maganadisu a cikin maganadisu, wanda ke haifar da raguwar ƙarfin maganadisu.Don haka, yana da mahimmanci a kula da maganadisu na NdFeB a hankali don guje wa yin amfani da karfi da yawa ko sanya su ga tasirin kwatsam.

A ƙarshe, lokaci da kansa kuma a hankali na iya haifar da lalacewa a cikin maganadisu NdFeB.Ana kiran wannan da tsufa.Tsawon lokaci mai tsawo, abubuwan maganadisu na maganadisu na iya lalacewa ta dabi'a saboda dalilai daban-daban kamar canjin yanayin zafi, fallasa zuwa filayen maganadisu na waje, da damuwa na inji.Don rage tasirin tsufa, ana ba da shawarar gwaji na yau da kullun da saka idanu akan abubuwan maganadisu.

A ƙarshe, abubuwa da yawa na iya shafar lalata abubuwan maganadisu na NdFeB, gami da zafin jiki, filayen maganadisu na waje, lalata, damuwa na inji, da tsufa.Ta hanyar fahimta da sarrafa waɗannan abubuwan yadda ya kamata, yana yiwuwa a adana ƙaƙƙarfan kaddarorin maganadisu na NdFeB maganadisu da tsawaita rayuwarsu.Kulawa da kyau, sarrafa zafin jiki, da kariya daga gurɓataccen muhalli sune mahimman la'akari don kiyaye aikin maganadisu.


Lokacin aikawa: Satumba-22-2023