Mokhoa o Mocha oa Nts'etsopele ea Ndfeb Magnet

Cheseho ea likoloi tse ncha tsa motlakase e kentse matla a macha ho litho tsa ketane ea indasteri.

Ho ea ka tlaleho ea lipatlisiso tsa Cerui, tlhahiso ea likoloi tsa Chaena e tla fihla ho limilione tse 35 ka 2025, moo likoloi tse ncha tsa matla li tla ikarabella bakeng sa ho feta 20% ea kakaretso ea tlhahiso ea likoloi le thekiso, ho fihla ho limilione tse 7.

Ho sa tsotellehe hore na ke koloi ea setso ea mafura kapa koloi e ncha ea matla, ho finyella matla a ho boloka matla, boima bo bobebe, boholo bo nyane le ts'ebetso e phahameng, ho kenngoa ha li-micro-motor tse sebetsang hantle haholo ke e 'ngoe ea litsela tsa bohlokoa.

Setsebi se ka sehloohong sa leano la Yuekai Securities Research Institute se boletse hore 'maraka oa malapeng oa likoloi tse sebetsang hantle haholo o nka karolo ea 10%.Li-micromotor tse sebetsang hantle haholo le tse bolokang matla tseo pele li neng li sa tsejoe li ka sebelisoa ho fihlela "phetoho e kholo".

Motlakase oa neodymium iron boron magnet ke sesebelisoa sa bohlokoa bakeng sa lienjineri tse bolokang matla tse sebetsang hantle haholo.

NdFeB Magnet ke kristale ea tetragonal e entsoeng ka neodymium, tšepe le boron (Nd2Fe14B), moo neodymium e etsang 25% ho 35%, tšepe e nka 65% ho isa ho 75%, 'me boron e etsa karolo ea 1%.Ke moloko oa boraro oa lintho tse sa tloaelehang tsa lefats'e tsa makenete, 'me e na le ts'ebetso e ntle haholo ho "magnetic properties" coefficients joalo ka intrinsic coercivity, sehlahisoa sa matla a khoheli le remanence,' me ke "magnet king" ea tšoanelehang hantle.

Hajoale, 'marakeng oa ts'ebeliso e tlase ea ts'ebeliso e phahameng ea NdFeB makenete, matla a moea a nka karolo e kholo ea karolo ea mmaraka.Ka nts'etsopele e potlakileng ea likoloi tse ncha tsa matla, ts'ebeliso ea makenete ea NdFeB ho li-motor tse khethehileng tsa likoloi e 'nile ea khothaletsoa ka mokhoa o tsoelang pele,' me tlhokahalo ea ts'ebetso e phahameng ea NdFeB makenete tšimong ea likoloi tse ncha tsa matla le likarolo tsa likoloi li tla phatloha.


Nako ea poso: Jan-10-2022

Batla lihlahisoa tseo u li hlokang

Hona joale, e ka hlahisa sintered NdFeB makenete ea limaraka tse sa tšoaneng tse kang N35-N55, 30H-48H, 30M-54M, 30SH-52SH, 28UH-48UH, 28EH-40EH.