compact type high minuteness load cell

PURPOSE: A large capacity compact-type high precision load cell is provided to achieve stability of a measuring system when used in a small industry field by minimizing an end effect even if an aspect ratio of the load cell becomes reduced. CONSTITUTION: A large capacity compact-type high precision...

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Hauptverfasser: SONG, HU GEUN, KIM, JONG HO, PARK, YEON GYU, LEE, JEONG TAE, KANG, DAE IM
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KIM, JONG HO
PARK, YEON GYU
LEE, JEONG TAE
KANG, DAE IM
description PURPOSE: A large capacity compact-type high precision load cell is provided to achieve stability of a measuring system when used in a small industry field by minimizing an end effect even if an aspect ratio of the load cell becomes reduced. CONSTITUTION: A large capacity compact-type high precision load cell has a cylindrical shape having a length, a diameter, and an aspect ratio. A sensing element(1) having a strain gauge is installed on a cylinder surface of the load cell. An upper part of the sensing element(1) has a contact part(3) having the center of curvature of the upper part. A lower plate(2) having an outer diameter smaller than the size of the sensing element(1) is formed in the center of a lower part of the sensing element(1). Also, a setting hole(4) having an inner diameter is formed in the center part of the lower plate(2). 본 발명은 대용량 로드셀에 관한 것으로, 보다 상세하게는 세장비를 작게 구성하더라도 끝단 효과를 최소화함으로써 협소한 산업현장의 적용 가능하면서 측정 시스템의 안정도를 기할 수 있도록 한 대용량 콤팩트형 고정밀 로드셀에 관한 것으로서, 이는 대용량 로드셀에 있어서, 길이(L)와 직경(D), 세장비(L/D)을 갖는 로드셀 감지부(1)의 저면부 중앙에 상기 로드셀 감지부(1)보다 작은 외경( { D}_{ O} )의 로드셀 지지부(2)가 하방으로 돌출 형성됨으로써 세장비를 작게 구성하더라도 끝단 효과를 최소화함으로써 협소한 산업현장의 적용 가능하면서 측정 시스템의 안정도를 기할 수 있는 이점이 있다.
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CONSTITUTION: A large capacity compact-type high precision load cell has a cylindrical shape having a length, a diameter, and an aspect ratio. A sensing element(1) having a strain gauge is installed on a cylinder surface of the load cell. An upper part of the sensing element(1) has a contact part(3) having the center of curvature of the upper part. A lower plate(2) having an outer diameter smaller than the size of the sensing element(1) is formed in the center of a lower part of the sensing element(1). Also, a setting hole(4) having an inner diameter is formed in the center part of the lower plate(2). 본 발명은 대용량 로드셀에 관한 것으로, 보다 상세하게는 세장비를 작게 구성하더라도 끝단 효과를 최소화함으로써 협소한 산업현장의 적용 가능하면서 측정 시스템의 안정도를 기할 수 있도록 한 대용량 콤팩트형 고정밀 로드셀에 관한 것으로서, 이는 대용량 로드셀에 있어서, 길이(L)와 직경(D), 세장비(L/D)을 갖는 로드셀 감지부(1)의 저면부 중앙에 상기 로드셀 감지부(1)보다 작은 외경( { D}_{ O} )의 로드셀 지지부(2)가 하방으로 돌출 형성됨으로써 세장비를 작게 구성하더라도 끝단 효과를 최소화함으로써 협소한 산업현장의 적용 가능하면서 측정 시스템의 안정도를 기할 수 있는 이점이 있다.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects MEASURING
PHYSICS
TESTING
WEIGHING
title compact type high minuteness load cell
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