Binciken barbashi na Magnetic hanya ce ta ganowa wacce ke amfani da kaddarorin kayan ferromagnetic (kamar karfe, ƙarfe, cobalt, nickel, da sauransu) don yin maganadisu. Lokacin dayin simintin ƙarfeFilin maganadisu yana da ƙarfi da ƙarfi, idan akwai lahani daidai gwargwado ga jagorar maganadisu a saman ko kusa da saman simintin, wani ɓangare na layin filin maganadisu zai cika a nan, yana samar da filin maganadisu yayyo don samar da sabbin sandunan maganadisu. A wannan lokacin, ana zubar da saman simintin da ruwa mai ɗorewa ko kuma a yayyafa shi da busassun foda na maganadisu, kuma ƙwayoyin magnetic foda suna nuna alamun lahani saboda jan hankalin sandunan maganadisu.
Lokacin gudanar da binciken barbashi na maganadisu akan simintin gyare-gyare, ana samun babban filin maganadisu gabaɗaya ta hanyar ƙarfafawa. Dangane da hanyoyin samar da kuzari daban-daban da kuma yanayin raƙuman ruwa na yanzu, ana iya raba hanyoyin magnetization zuwa magnetization kai tsaye da magnetization kai tsaye, magnetization na DC da magnetization AC. Dangane da hanyar da filin maganadisu ya kasance da kuma hanyar samar da filin maganadisu, akwai hanyoyin yin maganadisu waɗanda za a iya raba su zuwa magnetization na kewaye da magnetization na tsayi, ci gaba da maganadisu da sauran magnetization. A cikin ainihin dubawa, tushen tushe na iya zaɓar nau'ikan AC da DC haɗaɗɗun hanyoyin magnetization gwargwadon girman simintin, rarraba lahani da sauran dalilai.
Magnetic foda wani abu ne wanda ke samar da alamomin maganadisu kuma yana nuna lahani, kuma kayan sa galibi babban ƙarfe ne mai ƙarfi mai ƙarfi tare da babban ƙarfin maganadisu, ƙarancin ƙarfi da ƙarancin ƙarfi, kamar ferric oxide da ferric oxide. Girman barbashi na magnetic foda shine zai fi dacewa 80 - 300 μm don hanyar gwaji tare da busassun foda na maganadisu. Don rigar da duban kyalli, girman barbashi na magnetic foda zai iya zama mafi kyau. Ƙananan lahani na simintin gyare-gyare ya kamata su zaɓi kyakkyawan foda mai maganadisu. Sifar Magnetic foda ya kamata ya zama yafi mai siffar maganadisu foda, sa'an nan kuma ya dace da wani kaso na tsiri Magnetic foda.
Dakatar da foda na Magnetic shine cakuda foda na maganadisu da tarwatsawa a cikin wani yanki. The juzu'in juzu'in na talakawa Magnetic foda ne 1.3% - 3.0%, da kuma juzu'in juzu'i mai kyalli Magnetic foda ne 0.1% - 0.3%. Ana iya zabar ruwan tarwatsewa daga wakili na ruwa, kananzir da cakuda kananzir da man transfoma, waɗanda ke da ikon hana tsatsa, jika da lalata kumfa.
Halaye da iyakokin aikace-aikace na duba barbashi na maganadisu:
1. Duban barbashi na Magnetic yana da mafi girman hankali don gano saman ko lahani na kusa da simintin gyare-gyare, amma hankalinsa yana raguwa da sauri tare da haɓaka zurfin lahani.
2. Wannan hanyar ganowa yana aiki ne kawai don gano kayan ferromagnetic, amma ba za a iya amfani da shi don simintin gyare-gyaren da ba na maganadisu ba kamar austenitic bakin karfe.
3. Kayan aikin binciken ƙwayar magnetic yana da sauƙi, kuma kayan aiki mai sauƙi yana da sauƙi don aiki a kan shafin.
4. Magnetic barbashi dubawa yana da mafi girma bukatun a kan roughness na simintin gyaran kafa.
5. Bayan binciken simintin gyare-gyare, wajibi ne a tsaftace farfajiyar kuma cire ragowar magnetic foda a cikin lokaci. Idan ya cancanta, ana buƙatar maganin demagnetization.
Lokacin aikawa: Satumba-24-2022