Ngwọta maka nnukwu demagnetization okpomọkụ nke NdFeb

Ndị enyi nwere ụfọdụ ihe ọmụma banyere magnetik maara nke ahụNdFeb Neodymium Igwe ỌdụdọA na-amatakarị dị ka arụmọrụ dị elu yana ngwaahịa magnet dị ọnụ ahịa na ụlọ ọrụ ihe ndọta ugbu a.Ọtụtụ elu-tech ubi họpụtara ya ka ọ na-eme ka akụkụ dị iche iche, dị ka mba agbachitere agha, electronic technology, ọgwụ ngwá ọrụ, eletriki ngwa na ndị ọzọ ubi na-etinye aka. More na ndị ọzọ nsogbu nwere ike ịchọta, n'etiti nke demagnetization nke ndfeb ike ndọta na. gburugburu ebe okpomọkụ dị elu adọtala mmasị dị ukwuu. 

Gịnị mereIgwe Igwe Ọdụdọ NdFebmebiri na elu okpomọkụ?

NdFeb degaussing na okpomọkụ dị elu na-ekpebi site na nhazi anụ ahụ ya. Enwere ike ịmepụta oghere magnet site na magnet, n'ihi na electrons nke ihe ahụ na-ebu na-atụgharị gburugburu atom n'otu ntụziaka, nke na-emepụta ụfọdụ ike magnetik, wee nwee mmetụta. na ihe ndị metụtara gburugburu.Ma electrons gburugburu atọm dị ka guzosie ike direction nwekwara ụfọdụ ọnọdụ okpomọkụ, dị iche iche magnetik ihe nwere ike idi okpomọkụ dị iche iche, n'ihe banyere oke okpomọkụ, na electronic ga-esi na mbụ track, Ogbaaghara onu, magnetik ihe n'oge a na mpaghara ndọta ga-ewe iwe, na demagnetization.

Otú ọ dị, nguzogide okpomọkụ nke NdFeb magnet nwere ike ịbụ na gburugburu baidu, ya bụ, ihe karịrị baidu ga-apụta ihe ngosi demagnetization, ma ọ bụrụ na okpomọkụ dị elu, ihe omume demagnetization dị njọ karị.

Ọtụtụ ngwọta dị irè maka demagnetization okpomọkụ dị elu nke NdFeb, a na-ewepụta magnet.

Nke mbụ, etinyela ngwaahịa magnetik NdFeb na oke okpomọkụ, karịsịa ṅaa ntị na okpomọkụ dị oke egwu, ya bụ baidu, gbanwee ọnọdụ okpomọkụ ya n'oge, iji belata ihe omume demagnetization.

Nke abụọ bụ imeziwanye arụmọrụ nke ngwaahịa site na iji ndọta NdFeb site na echiche teknụzụ, ka ha nwee ike nwee usoro okpomọkụ karịa na gburugburu ebe obibi anaghị emetụta ya ngwa ngwa. 

Nke atọ, ị nwere ike họrọ ihe ndị na-amanye ike dị elu nwere otu mkpokọta ike magnetik.Ọ bụrụ na ọ bụghị, ị ga-achụrịrị obere mkpokọta ike magnetik, wee chọta ihe ndị nwere obere ume ike magnetik na ike mmanye dị elu, ma ọ dịghị ọzọ, ị nwere ike ịhọrọ samarium cobalt;maka reversible demagnetization, naanịsamarium cobaltdị.