nke Chinaihe ndọta na-adịgide adịgideụlọ ọrụ na-arụ ọrụ dị mkpa n'ụwa. Ọ bụghị naanị ọtụtụ ụlọ ọrụ na-arụ ọrụ na mmepụta na ngwa, kamakwa ọrụ nyocha na-aga n'ihu. A na-ekewa ihe ndọta na-adịgide adịgide n'imeobere ụwa magnet, ọla magnetik na-adịgide adịgide, ihe mejupụtara magnetik na-adịgide adịgide na ferrite na-adịgide adịgide magnet. N'etiti ha,obere ụwa Neodymium magnetbụ ngwaahịa ndọta a na-ejikarị na-etolite ngwa ngwa.
1. China na-ewere ohere nke obere ụwa Neodymium magnet na-adịgide adịgide.
China bụ onye na-emepụta mineral dị ụkọ n'ụwa, na-aza 62.9% nke ngwaahịa ịnweta mineral na-adịghị ahụkebe na 2019, United States na Australia sochiri, na-aza 12.4% na 10% n'otu n'otu. N'ihi ihe nchekwa ụwa na-adịghị ahụkebe, China abụrụla ebe nrụpụta kacha ibu n'ụwa na ebe mbupụ nke magnets ụwa na-adịghị ahụkebe. Dị ka ọnụ ọgụgụ nke China Rare Earth Industry Association si kwuo, na 2018, China mepụtara 138000 tọn Neodymium magnets, na-aza 87% nke mkpokọta ụwa, ihe fọrọ nke nta ka ọ bụrụ ugboro 10 nke Japan, nke abụọ kasị ukwuu n'ụwa.
2. A na-eji magnetik Neodymium na-adịghị ahụkebe eme ihe n'ụwa niile.
Site n'echiche nke ngwa ngwa, Neodymium magnet dị ala na-ejikarị na mgbasa ozi magnetik, nkewa magnetik, igwe eletriki igwe, eriri akpa, eriri ọnụ ụzọ, ihe egwuregwu ụmụaka na ubi ndị ọzọ, ebe Neodymium magnet na-arụ ọrụ dị elu na-ejikarị na ụdị eletrik dị iche iche. moto, gụnyere moto na-azọpụta ike, moto ụgbọ ala, ike ikuku, akụrụngwa ọdịyo-ọhụụ dị elu, moto mbuli, wdg.
3. Ihe ndị Neodymium nke China na-adịghị ahụkebe na-arị elu nke ọma.
Kemgbe afọ 2000, China abụrụla onye na-emepụta ihe ndọta Neodymium na-adịghị ahụkebe n'ụwa. Site na mmepe nke ngwa mgbada ala, mmepụta ihe ndọta NdFeB na China na-eto ngwa ngwa. Dabere na data nke China Rare Earth Industry Association na 2019, mmepụta nke oghere Neodymium sintered bụ tọn 170000, na-aza 94.3% nke mkpokọta ihe ndọta Neodymium n'afọ ahụ, NdFeB jikọtara ọnụ ruru 4.4% na mkpokọta ndị ọzọ. bụ naanị 1.3%.
4. A na-atụ anya na mmepụta magnet Neodymium nke China ga-anọgide na-ebili.
A na-ekesa oriri nke NdFeB zuru ụwa ọnụ na ụlọ ọrụ moto, ụgbọ ala na ụgbọ oloko, robot nwere ọgụgụ isi, ike ikuku na ụgbọ ala ume ọhụrụ. Ọnụego uto nke ụlọ ọrụ ndị dị n'elu n'ime afọ ise na-esote ga-agafe 10%, nke ga-eduga na mmụba nke mmepụta Neodymium na China. A na-eme atụmatụ na mmepụta Neodymium magnet na China ga-enwe ọganihu nke 6% n'ime afọ ise na-abịanụ, ọ ga-agafekwa tọn 260000 site na 2025.
5. A na-atụ anya na ọ ga-eto ngwa ngwa maka ịrụ ọrụ dị elu.
A na-eji ihe ndọta ụwa na-adịghị ahụkebe arụ ọrụ dị elu na mpaghara akụ na ụba carbon dị ala, dị ka ụlọ ọrụ nchekwa nchekwa na nchekwa gburugburu ebe obibi. Dị ka mba gburugburu ụwa na-etinye nnukwu ego na obere carbon, nchekwa ike na nchekwa gburugburu ebe obibi ụlọ ọrụ mmepụta ihe ma na-akwalite ngwaahịa akwụkwọ ndụ akwụkwọ ndụ, mba na-etinye nnukwu ego na ụlọ ọrụ mmepụta ihe na-emepụta obere carbon, nchekwa ike na nchebe gburugburu ebe obibi ma kwalite ngwaahịa akwụkwọ ndụ akwụkwọ ndụ Site na mmepe ngwa ngwa nke ụlọ ọrụ na-apụta dị ka ụgbọ ala ume ọhụrụ, robots na-emepụta ike ikuku na nrụpụta smart, a na-atụ anya na ọ ga-eto ngwa ngwa maka magnetik na-adịgide adịgide nke ụwa na-arụ ọrụ dị elu. Site na mmepe ngwa ngwa nke ụlọ ọrụ na-apụta, a na-atụ anya na ọ ga-achọ ihe ndọta ụwa na-adịghị ahụkebe.
Oge nzipu: Mee-06-2021