Tlhahlobo ea likaroloana tsa Magnetic ke mokhoa oa ho lemoha o sebelisang thepa ea ferromagnetic (joalo ka tšepe, tšepe, cobalt, nickel, joalo-joalo) ho hoketsoa. Ha theho akhela ka tshepee matlafatsoa ka matla ke matla a khoheli, haeba ho na le sekoli se pota-potileng tataiso ea magnetization ka holim'a metsi kapa haufi le sebaka sa ho lahlela, karolo ea matla a khoheli a tla phalla mona, a thehe matla a khoheli a lutlang ho hlahisa lipalo tse ncha tsa makenete. Ka nako ena, bokaholimo ba ho lahla bo tšeloa ka mokelikeli o emisitsoeng oa makenete kapa ho fafatsoa ka phofo e omileng ea makenete, 'me likaroloana tsa phofo tsa makenete li bonts'a mesaletsa ea mefokolo ka lebaka la ho hoheloa ha lipalo tsa makenete.
Ha ho etsoa tlhahlobo ea likaroloana tsa makenete ho li-castings, matla a khoheli a matla hangata a hlahisoa ke ho matlafatsa. Ho latela mekhoa e fapaneng ea matla le maqhubu a hajoale, mekhoa ea magnetization e ka aroloa ka matla a khoheli a tobileng le mabone a sa tobang, DC magnetization le AC magnetization. Ho ea ka tataiso eo matla a khoheli a entsoeng ka eona le tsela ea ho hlahisa matla a khoheli, ho na le mekhoa ea magnetization e ka aroloang ka circumferential magnetization le longitudinal magnetization, continuous magnetization le residual magnetization. Ha ho hlahlojoa, setsi sa motheo se ka khetha mekhoa e fapaneng ea AC le DC composite magnetization ho latela boholo ba ho lahla, kabo ea liphoso le lintlha tse ling.
Magnetic powder ke thepa e etsang mekhoa ea khoheli 'me e bonts'a mefokolo,' me thepa ea eona hangata e na le tšepe e phahameng ea valent e nang le matla a matla a khoheli a matla a matla a khoheli, remanence e tlaase le coercivity e tlaase, e kang ferric oxide le ferric oxide. The particle size of the magnetic powder is preferable 80 - 300 μm bakeng sa mokhoa oa ho hlahloba ka phofo e omeletseng ea khoheli. Bakeng sa tlhahlobo ea metsi le ea fluorescent, boholo ba karoloana ea phofo ea makenete e ka ba ntle haholoanyane. Litšitiso tse nyane tsa ho lahlela li lokela ho khetha phofo e ntle ea makenete. Sebopeho sa phofshoana ea makenete e lokela ho ba haholo-holo e chitja ea khoheli, ebe e tsamaisana le karolo e itseng ea phofo ea khoheli.
Magnetic powder suspension ke motsoako oa phofo ea makenete le ho hasana ka tekanyo e itseng. Karolo ea molumo oa phofo e tloaelehileng ea makenete ke 1.3% - 3.0%, 'me karoloana ea molumo oa phofo ea fluorescent magnetic ke 0.1% - 0.3%. Mokelikeli oa ho hasana o ka khethoa ho tloha ho metsi, parafine le motsoako oa parafine le oli ea transformer, e nang le bokhoni ba ho thibela mafome, ho kolobisa le ho senya.
Litšobotsi le boholo ba ts'ebeliso ea tlhahlobo ea likaroloana tsa makenete:
1. Tlhahlobo ea likaroloana tsa Magnetic e na le kutlo e phahameng ka ho fetisisa ea ho lemoha mefokolo ea bokaholimo kapa haufi le bokaholimo ba li-cast, empa kutlo ea eona e fokotseha ka potlako ka keketseho ea bofokoli bo tebileng.
2. Mokhoa ona oa ho lemoha o sebetsa feela tabeng ea ho lemoha lisebelisoa tsa ferromagnetic, empa o ke ke oa sebelisoa bakeng sa li-castings tse seng tsa makenete tse kang austenitic stainless steels.
3. Thepa ea tlhahlobo ea magnetic particle e bonolo, 'me sesebelisoa se nkehang habonolo se sebetsa setšeng.
4. Tlhahlobo ea likaroloana tsa Magnetic e na le litlhoko tse phahameng holim'a boima ba sebaka sa ho lahla.
5. Ka mor'a tlhahlobo ea ho lahla, hoa hlokahala ho hloekisa holim'a metsi le ho tlosa phofo e setseng ea magnetic ka nako. Haeba ho hlokahala, kalafo ea demagnetization ea hlokahala.
Nako ea poso: Sep-24-2022