Inyigisho ku bijyanye no kohereza ibicuruzwa mu mahanga: Igenzura ry'ubutaka budakunze kugaragara kuri NdFeB Magnets

Kohereza hanze magneti za NdFeB ziva mu Bushinwa bisaba kubahiriza amabwiriza agenga igenzura ry’ubutaka budakunze kugaragara. Abatanga ibicuruzwa benshi n’abaguzi ntibazi ko magneti zirimo ibintu bikomeye by’ubutaka budakunze kugaragara (Dysprosium na Terbium) zishyirwa mu byiciro by’ibintu bikoreshwa inshuro ebyiri kandi bisaba uruhushya rwo kohereza mu mahanga—inzira ishobora gufata iminsi 20-30 y’akazi kandi igatinza cyane kohereza ibicuruzwa.

At Ikoranabuhanga rya Fullzen, dufasha abakiriya bacu gukurikiza aya mabwiriza buri munsi. Iyi nyandiko igaragaza neza amanota agenzurwa, ay’umutekano ku yoherezwa mu buryo butaziguye, hamwe n’intambwe ku yindi muri ibyo bibazo byombi. Waba ushaka magneti za N52 cyangwa amanota ya UHT yo mu bushyuhe bwinshi, gusobanukirwa aya mategeko mbere y’igihe bikurinda ifungwa rya gasutamo, ibihano, n’ibirarane bihenze. Komeza usome kugira ngo ibicuruzwa byawe bikurikira bigende neza - cyangwa uhamagare itsinda ryacu rishinzwe kubahiriza amategeko kugira ngo rigufashe mu bijyanye n’amanota.

Ibintu by'ingenzi byo gufata

Ishyirwa mu byiciro: Ibyiciro birimo Dy/Tb (UHT, EH, AH, SH hejuru y’urwego runaka) bisaba uruhushya rwo kohereza ibicuruzwa mu mahanga inshuro ebyiri; N, M, n’uruhererekane rusanzwe rwa H birashobora koherezwa mu buryo butaziguye.

Igihe cyo gutanga uruhushya: Gusaba uruhushya bifata iminsi 20-30 y'akazi—teganya mbere y'igihe kandi ntuzigere wohereza mbere yo kubona uruhushya rwemewe.

Inyandiko: Kohereza ibicuruzwa bitari mu mategeko bisaba inyandiko y'ingenzi na raporo z'ibizamini; kohereza ibicuruzwa mu mategeko bisaba raporo y'ibizamini bya CNAS na porogaramu ya MOFCOM.

Inama y'ingirakamaro: Gutandukanya ibiciro bigengwa n'ibidagengwa mo amapaki atandukanye n'ibyinjira muri gasutamo kugira ngo ibicuruzwa bivanze birusheho koroha.

 

Ishyirwa mu byiciro ry'igenzura ry'ibyoherezwa mu mahanga

Amanota Agenzurwa

Izi ntera zirimo ibintu bikomeye by’ubutaka budasanzwe (Dy, Tb). Ugomba gusaba uruhushya rwo kohereza ibicuruzwa mu mahanga inshuro ebyiri mbere yo kwemererwa na gasutamo:

Urukurikirane rwa UHT: 30UHT, 33UHT, 35UHT, 38UHT, 40UHT, 42UHT, 45UHT, 48UHT, 50UHT, 52UHT, 54UHT

Urukurikirane rwa EH: 28EH, 30EH, 33EH, 35EH, 38EH, 40EH, 42EH, 45EH, 48EH, 50EH, 52EH

Urukurikirane rw'amasaha y'impeshyi: 28AH, 30AH, 33AH, 35AH, 38AH, 48AH, 50AH

Urukurikirane rwa SH (igice): 50SH, 52SH, 54SH

Amanota Atari mu Mategeko

Urukurikirane rwa N: N30~N58

Urukurikirane rwa M: 30M~54M

Urukurikirane rwa H: 30H~54H (urwego rusanzwe)

Nta bintu biremereye by’ubutaka budasanzwe (Dysprosium na Terbium) biri muri byo. Imenyekanisha rya gasutamo ritaziguye ryemerwa nta ruhushya rwihariye.

Uburyo bwo gukoresha gasutamo ku magneti adafite amategeko agenga (kohereza mu buryo butaziguye)

Inyandiko zisabwa kugira ngo umuntu atange serivisi za gasutamo buri gihe:

Ifishi y'imenyekanisha rya gasutamo

Inyemezabuguzi y'ubucuruzi, urutonde rw'ibipakiye hamwe n'amasezerano yo kugurisha

Itangazo ry'ingenzi ryemeza ko nta Dy / Tb heavy rare earth

Raporo y'irangamuntu rya magnetiki (ni ngombwa ko DHL / FedEx itwara abantu mu kirere)

Raporo y'isuzuma ry'imiterere y'ubutaka budakunze kuboneka (ku igenzura rya gasutamo ku buryo butunguranye)

Uburyo bwo kwemererwa: Kohereza inyandiko zose kuri gasutamo. Nta ruhushya rwo gukoresha inshuro ebyiri rukenewe. Bika inyandiko zose z'ibizamini byibuze imyaka itatu.

Uburyo bwo gukoresha gasutamo ku magneti akomeye y’ubutaka akoreshwa mu buryo budasanzwe

Intambwe ya 1: Saba uruhushya rwo kohereza ibicuruzwa mu mahanga mbere y'igihe

Shaka raporo y'isuzuma ry'ibintu bya rare earth itangwa na laboratwari yemewe na CNAS.

Ohereza ubusabe bwawe ku rubuga rwemewe rwa MOFCOM.

Tegura ibikoresho byunganira: uruhushya rw'ubucuruzi, kwiyandikisha mu bucuruzi bw'amahanga, amasezerano yo kugurisha, icyemezo cy'umukoresha wa nyuma n'uwa nyuma, raporo y'ibizamini by'ibice, n'ibisobanuro by'ubusabe bw'abasivili.

Igihe cyo kwemeza: iminsi 20–30 y'akazi. Ibicuruzwa ntibishobora koherezwa mbere yo kubona uruhushya rwemewe rwo kohereza ibicuruzwa mu mahanga rukoreshwa inshuro ebyiri.

Intambwe ya 2: Inyandiko zuzuye za gasutamo

Uruhushya rw'umwimerere rwo kohereza ibicuruzwa mu mahanga hakoreshejwe inshuro ebyiri

Raporo y'igenzura ry'ibintu by'ubutaka bidasanzwe

Ibaruwa y'umukoresha wa nyuma yo kwemeza

Urutonde rwuzuye rw'inyandiko zo kohereza (fagitire, urutonde rw'ibipakiye, amasezerano, ifishi y'imenyekanisha)

Icyemezo cy'ikizamini cya magnetiki cyo kohereza mu ndege

Amategeko y'ingenzi:

Uruhushya rukoreshwa gusa ku rutonde rw'ibicuruzwa byagenwe, aho bijya n'umuguzi.

Kohereza ibicuruzwa mu bindi bihugu birabujijwe.

Kohereza ibicuruzwa mu buryo butemewe nta ruhushya bizatera gufungwa kw'imizigo n'ibihano.

Inama z'ingirakamaro ku mikorere

Gutandukanya ibiciro bigengwa n'ibitagengwa mo amapaki atandukanye n'ibyinjira muri gasutamo kugira ngo ibicuruzwa bivange.

Tanga icyemezo cy'ibikoresho kigaragaza neza niba hari ubutaka buremereye buto.

Isuzuma rya rukuruzi n'uruhushya rw'ubutaka budakunze kuboneka ni impapuro ebyiri zigenga—imwe yo kurinda umutekano w'ibikoresho n'indi yo kugenzura gasutamo. Tegura byombi ukwabyo.

Agasanduku k'Incamake (mu nyuguti 300)

Igenzura ry’ibicuruzwa byoherezwa mu mahanga mu Bushinwa rishyira ingufu za NdFeB mu byiciro bigenzurwa (birimo Dy/Tb) n’ibidagenzurwa. Ingano zigenzurwa zisaba uruhushya rwo gukoresha inshuro ebyiri kuva kuri MOFCOM mu minsi 20 kugeza kuri 30 hamwe n’inyandiko yuzuye; amanota adafite amategeko agenzurwa asobanura neza ibya gasutamo hamwe n’icyemezo cy’ibikoresho. Inama z’ingenzi: tandukanya amanota, andika inyandiko z’ibizamini, kandi utegure igihe cyo gutanga uruhushya.