카페검색 본문
카페글 본문
-
Ferrite Split Core(분할형 페라이트 코어) 2026.05.19해당카페글 미리보기
of the Term:The term first appeared in the early 1850s to describe compounds containing ferric oxide and other metallic oxides. Over time, its specific definition expanded depending on the field: 페라이트(Ferrite)의 어원과 역사 '페라이트...
-
알니코 자석 vs 네오디뮴 자석 vs 소결(燒結, sintering) 페라이트 자석 2026.04.08해당카페글 미리보기
or chemical compounds). The term appeared around 1850–1851 to describe compounds of ferric oxide and other metallic oxides. It generally refers to iron-based compounds or magnetic ceramic materials. Key Etymological Points: Root...
-
유럽의회의 비살상무기 논의 2026.03.16해당카페글 미리보기
likely that the combined effects of radioactive fall-out over large areas, the depletion of the ozone layer through nitrogen oxides, from nuclear explosions and climate change caused by widespread and sustained fires would cause...
-
희토류 상품 목록 - Super Pure Rare Earth Oxides and Compounds to 5N5 / 6N 2012.03.14해당카페글 미리보기
Super Pure Rare Earth Oxides and Compounds to 99.9999% Super pure Rare Earth oxides are obtained by Ion-exchange technology, it can reduce both Rare Earth impurities and non-Rare Earth impurities significantly, purifying individual Rare...
-
황산화물 (SOx ; Sulfur Oxides) 2009.02.06해당카페글 미리보기
황산화물 (SOx ; Sulfur Oxides) 자연에 존재하는 석탄과 oil류는 모두 0.1∼0.5% 이상의 유황을 함유하며 이들 연료가 연소할 때 SO₂의 SO₃발생율은 40∼80 : 1로 생성되며 따라서 SOx로 표시되는 황산화물에는 아황산가스(SO2), 3산화황(SO3), 아황산...
