KR980003566A - (갑담배의)수분측정장치 - Google Patents

(갑담배의)수분측정장치 Download PDF

Info

Publication number
KR980003566A
KR980003566A KR1019970052767A KR19970052767A KR980003566A KR 980003566 A KR980003566 A KR 980003566A KR 1019970052767 A KR1019970052767 A KR 1019970052767A KR 19970052767 A KR19970052767 A KR 19970052767A KR 980003566 A KR980003566 A KR 980003566A
Authority
KR
South Korea
Prior art keywords
tobacco
constant
density
moisture content
measuring device
Prior art date
Application number
KR1019970052767A
Other languages
English (en)
Inventor
박배식
Original Assignee
박배식
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 박배식 filed Critical 박배식
Priority to KR1019970052767A priority Critical patent/KR980003566A/ko
Publication of KR980003566A publication Critical patent/KR980003566A/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0078—Testing material properties on manufactured objects

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

1. 청구범위에 기재된 발명(고안)이 속한 기술분야
수분함수율 측정장치 (전기, 전자)
2. 발명(고안)이 해결하려고 하는 기술적 과제
① 일정밀도유지장치-공압기를 이용하여 압축성이 있는 물질의 시료에 일정한 압력을 가하여 밀도를 일정하게 유지
② 평형판 축전지의 유전용량 측정센서-갑담배와 같이 규격화되어 있는 시료에 일정한 압력으로 전극을 압착시켜 유전용량을 측정하여 정산법에 따라 함수율로 환산함.
3. 발명(고안)의 해결방법의 요지
담배, 건초등과 같이 밀도가 일정치 않은 물질의 수분율을 측정하는 데 응용된 유전율식 수분측정장치가 안고 있는 가장 큰 문제점인 밀도 의존성을 해결하기 위하여, 갑담배와 같이 규격화되어 있는 시료에 평형판 축전기의 전극판이 일정한 압력으로 압착될 수 있도록 공압기를 장착하여 측정의 정확도를 크게 개선할 수 있 다.
4. 발명(고안)의 중요한 용도
갑담배와 같이 평행한 축전기의 사이에 놓을 수 있는 물질의 함수율 측정장치(수분을 측정기)

Description

(갑담배의)수분측정장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 수분측정기의 개요도.

Claims (1)

  1. 평형판 축전기의 절연물질로 피막을 입힌 한쪽 고정전극과 다른쪽의 이동전극에 일정한 압력을 가하여 시료와 전극이 밀착하여 항상 일정한 밀도의 시료에 대한 유전용량을 측정하여 정산(calibration)을 통해 함수율로 환산하는 수분측정장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970052767A 1997-10-15 1997-10-15 (갑담배의)수분측정장치 KR980003566A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970052767A KR980003566A (ko) 1997-10-15 1997-10-15 (갑담배의)수분측정장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970052767A KR980003566A (ko) 1997-10-15 1997-10-15 (갑담배의)수분측정장치

Publications (1)

Publication Number Publication Date
KR980003566A true KR980003566A (ko) 1998-03-30

Family

ID=66042894

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970052767A KR980003566A (ko) 1997-10-15 1997-10-15 (갑담배의)수분측정장치

Country Status (1)

Country Link
KR (1) KR980003566A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100927198B1 (ko) * 2009-07-16 2009-11-18 김성훈 다용도 플랜지 배관 연결 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100927198B1 (ko) * 2009-07-16 2009-11-18 김성훈 다용도 플랜지 배관 연결 장치

Similar Documents

Publication Publication Date Title
US4532797A (en) Instrumentation for sensing moisture content of material using a transient thermal pulse
ES2050888T3 (es) Detector dielectrico interdigitado planar.
KR980003566A (ko) (갑담배의)수분측정장치
CN207198240U (zh) 固体电解质离子电导率测试夹具及系统
CN204287027U (zh) 基于光纤布拉格光栅的活塞式湿度传感结构
WO2006063115A3 (en) A method and apparatus for monitoring and determining the moisture content of a substance in a container
JPS6212825A (ja) 感力センサ−とその測定装置
BRPI0519719A2 (pt) sensor de umidade de freqÜÊncia ultra-baixa
Wu et al. A grain moisture model based on capacitive sensor
RU2167414C1 (ru) Емкостной датчик влажности
Islam et al. Moisture measurement of transformer oil using thin film capacitive sensor
Enfield et al. Conductivity instrumentation for in situ measurement of soil salinity
US3820402A (en) Electrical pressure transducer
SU800853A1 (ru) Влагомер дл измерени влажностиВОлОКНиСТыХ МАТЕРиАлОВ
SU391459A1 (ru) Электронный влагомер
SU1010532A1 (ru) Емкостной коаксиальный датчик
RU2163378C2 (ru) Устройство для исследования кристаллических компонентов
RU11893U1 (ru) Устройство для автоматического контроля и измерения влажности и температуры материалов
SU1659756A1 (ru) Способ измерени объемной деформации сыпучих сред
SU123333A1 (ru) Электронный влагометр
SU1048394A1 (ru) Датчик парциального давлени водорода
SU830225A1 (ru) Устройство дл измерени влажностиСыпучиХ и ВОлОКНиСТыХ МАТЕРиАлОВ
RU2042130C1 (ru) Влагомер пиломатериалов в штабеле
SU580489A1 (ru) Устройство дл измерени влажности движущихс полотнообразных материалов
SU1201692A1 (ru) Устройство дл измерени усилий

Legal Events

Date Code Title Description
A201 Request for examination
G15R Request for early publication
E902 Notification of reason for refusal
E601 Decision to refuse application