KR101669220B1 - 다 원소 분석이 가능한 x선 형광분석기 - Google Patents
다 원소 분석이 가능한 x선 형광분석기 Download PDFInfo
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- KR101669220B1 KR101669220B1 KR1020150086582A KR20150086582A KR101669220B1 KR 101669220 B1 KR101669220 B1 KR 101669220B1 KR 1020150086582 A KR1020150086582 A KR 1020150086582A KR 20150086582 A KR20150086582 A KR 20150086582A KR 101669220 B1 KR101669220 B1 KR 101669220B1
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
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- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
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Abstract
Description
도 2 는 본 발명의 바람직한 실시예에 따른 X선 형광분석기의 블록도,
도 3 은 본 발명에 따른 판형 필터부의 평면도,
도 4 는 본 발명에 따른 판형 조절부의 사시도,
도 5 는 매질별 스펙트럼의 형태를 보인 예시도.
110: X선 발생부 120: 시료대
130: 검출부 140: 분석부
150: 판형 필터부 151: 필터
160: 판형 조절부 161: 원형 판부
162: 날개부 163: 조사경
164: 투과구 170: 회전수단
171: 제1 회전수단 172: 제2 회전수단
Claims (7)
- X선을 발생시키는 X선 발생부(110);
분석대상인 시료가 놓이는 시료대(120);
상기 시료에서 발생되는 형광 X선을 검출하는 검출부(130);
상기 검출부(130)에서 검출되는 형광 X선의 에너지를 분석하여 시료 중의 원소를 분석하는 분석부(140);
상기 X선 발생부(110)와 시료대(120)의 사이에 위치하도록 배치되고, 시료의 분석에 적합한 에너지의 X선이 시료로 조사될 수 있도록 서로 다른 에너지 투과영역을 갖는 필터(151)들이 원형의 배열구조로 설치된 판형 필터부(150);
상기 X선 발생부(110)와 시료대(120)의 사이에 위치하도록 배치되고, X선 발생부(110)로부터 시료로 조사되는 X선의 조사범위를 조절하기 위한 서로 다른 크기의 조사경(163)들이 원형의 배열구조로 형성된 판형 조절부(160); 및
분석대상 시료에 적합한 조사범위와 에너지를 갖는 X선이 시료로 조사될 수 있도록 상기 판형 조절부(160)와 판형 필터부(150)를 회전시키는 회전수단(170);을 포함하되,
상기 판형 조절부(160)는,
상기 조사경(163)들이 형성된 원형 판부(161); 및 상기 원형 판부(161)의 둘레로부터 원형 판부(161)의 외측 및 시료대(120) 방향으로 경사진 구조로 형성되고, 시료로부터 검출부(130)로 방사되는 형광 X선이 통과하는 다수개의 투과구(164)가 형성된 날개부(162);로 구성된 것을 특징으로 하는 다 원소 분석이 가능한 X선 형광분석기. - 삭제
- 청구항 1에 있어서,
상기 판형 필터부(150)에는 납 필터가 더 포함된 것을 특징으로 하는 다 원소 분석이 가능한 X선 형광분석기. - 청구항 1에 있어서,
상기 판형 필터부(150)에는 투명필터가 더 포함된 것을 특징으로 하는 다 원소 분석이 가능한 X선 형광분석기. - 청구항 1에 있어서,
상기 회전수단(170)은,
상기 판형 필터부(150)와 연결되어 판형 필터부(150)를 회전시키는 제1 회전수단(171); 및
상기 판형 조절부(160)와 연결되어 판형 조절부(160)를 회전시키는 제2 회전수단(172);으로 구성된 것을 특징으로 하는 다 원소 분석이 가능한 X선 형광분석기. - 삭제
- 삭제
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102162745B1 (ko) * | 2019-04-29 | 2020-10-07 | 한국표준과학연구원 | 흡수선량 평가를 위한 rcf 자동분석시스템 |
KR20220142685A (ko) * | 2021-04-15 | 2022-10-24 | 주식회사 한울이엔지 | 로터리 타입 엑스레이 필터 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102162745B1 (ko) * | 2019-04-29 | 2020-10-07 | 한국표준과학연구원 | 흡수선량 평가를 위한 rcf 자동분석시스템 |
KR20220142685A (ko) * | 2021-04-15 | 2022-10-24 | 주식회사 한울이엔지 | 로터리 타입 엑스레이 필터 |
KR102513641B1 (ko) * | 2021-04-15 | 2023-03-24 | 주식회사 한울이엔지 | 로터리 타입 엑스레이 필터 |
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