JPS58160807A - β線透過式粉塵計 - Google Patents
β線透過式粉塵計Info
- Publication number
- JPS58160807A JPS58160807A JP4233482A JP4233482A JPS58160807A JP S58160807 A JPS58160807 A JP S58160807A JP 4233482 A JP4233482 A JP 4233482A JP 4233482 A JP4233482 A JP 4233482A JP S58160807 A JPS58160807 A JP S58160807A
- Authority
- JP
- Japan
- Prior art keywords
- measured
- dust
- flow path
- ray
- detector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005250 beta ray Effects 0.000 title claims abstract description 56
- 239000000428 dust Substances 0.000 title claims description 66
- 230000005540 biological transmission Effects 0.000 title claims description 8
- 238000005259 measurement Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000000151 deposition Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4233482A JPS58160807A (ja) | 1982-03-17 | 1982-03-17 | β線透過式粉塵計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4233482A JPS58160807A (ja) | 1982-03-17 | 1982-03-17 | β線透過式粉塵計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58160807A true JPS58160807A (ja) | 1983-09-24 |
JPH025244B2 JPH025244B2 (enrdf_load_html_response) | 1990-02-01 |
Family
ID=12633104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4233482A Granted JPS58160807A (ja) | 1982-03-17 | 1982-03-17 | β線透過式粉塵計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58160807A (enrdf_load_html_response) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61241640A (ja) * | 1985-04-19 | 1986-10-27 | Denki Kagaku Keiki Co Ltd | ろ過捕集形粒子状物質濃度測定方法及びその装置 |
CN104359816A (zh) * | 2014-11-19 | 2015-02-18 | 武汉怡特环保科技有限公司 | β射线大气颗粒物监测装置 |
CN105043822A (zh) * | 2014-12-31 | 2015-11-11 | 江苏天瑞仪器股份有限公司 | 一种大气颗粒物采集测量装置 |
CN109164118A (zh) * | 2018-08-08 | 2019-01-08 | 北京雪迪龙科技股份有限公司 | 一种β吸收式测尘仪的定标系统及其方法 |
CN112098285A (zh) * | 2020-09-10 | 2020-12-18 | 天津同阳科技发展有限公司 | 基于β射线法的挥发性颗粒物补偿测量装置及方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100526854C (zh) * | 2007-07-03 | 2009-08-12 | 武汉市天虹仪表有限责任公司 | 一种β射线烟尘浓度直读监测仪及其确认有效样本的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54137095U (enrdf_load_html_response) * | 1978-03-15 | 1979-09-22 |
-
1982
- 1982-03-17 JP JP4233482A patent/JPS58160807A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54137095U (enrdf_load_html_response) * | 1978-03-15 | 1979-09-22 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61241640A (ja) * | 1985-04-19 | 1986-10-27 | Denki Kagaku Keiki Co Ltd | ろ過捕集形粒子状物質濃度測定方法及びその装置 |
CN104359816A (zh) * | 2014-11-19 | 2015-02-18 | 武汉怡特环保科技有限公司 | β射线大气颗粒物监测装置 |
CN105043822A (zh) * | 2014-12-31 | 2015-11-11 | 江苏天瑞仪器股份有限公司 | 一种大气颗粒物采集测量装置 |
CN105043822B (zh) * | 2014-12-31 | 2018-03-27 | 江苏天瑞仪器股份有限公司 | 一种大气颗粒物采集测量装置 |
CN109164118A (zh) * | 2018-08-08 | 2019-01-08 | 北京雪迪龙科技股份有限公司 | 一种β吸收式测尘仪的定标系统及其方法 |
CN112098285A (zh) * | 2020-09-10 | 2020-12-18 | 天津同阳科技发展有限公司 | 基于β射线法的挥发性颗粒物补偿测量装置及方法 |
CN112098285B (zh) * | 2020-09-10 | 2021-04-06 | 天津同阳科技发展有限公司 | 基于β射线法的挥发性颗粒物补偿测量装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH025244B2 (enrdf_load_html_response) | 1990-02-01 |
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