DRK103 Whiteness Xim Meter

DRK103 whiteness colour meter tseem hu ua colorimeter, whiteness colorimeter, whiteness xim meter, thiab lwm yam. Nws tuaj yeem siv dav hauv papermaking, luam ntawv, ceramics, tshuaj, textile printing thiab dyeing, cov ntaub ntawv hauv tsev, zaub mov, ntsev thiab lwm yam lag luam los txiav txim siab dawb. , yellowness, xim thiab chromatic aberration ntawm cov khoom.

Nta

Cov cuab yeej siv kho qhov muag, tshuab, hluav taws xob kev sib koom ua ke thiab microcomputer ntsuas thiab tswj tshuab, muaj kev ua haujlwm ntawm cov ntaub ntawv ntsuas cov ntaub ntawv, tuaj yeem luam tawm, thiab tuaj yeem ntsuas qhov dawb (brightness) thiab chromaticity ntawm ntau yam khoom.
1. Ntsuas cov xim ntawm cov khoom, qhia cov diffuse reflection yam RX, RY, Rz, stimulus values ​​X10, Y10, Z10, chromaticity coordinates X10, Y10, lightness L*, chromaticity a*, b*, chromaticity C* ab, Hue angle h*ab, dominant wavelength λd, excitement purity Pe, xim txawv ΔE*ab, lightness txawv ΔL*, chroma txawv ΔC*ab, hue txawv ΔH*ab, Hunter system L, a, b;
2. Txiav txim siab yellowness YI;
3. Txiav txim siab qhov opacity OP;
4. Txiav txim siab lub teeb tawg coefficient S;
5. Txiav txim siab lub teeb absorption coefficient A;
6. Ntsuas pob tshab;
7. Txiav txim siab tus cwj mem nqus tus nqi;
8. Cov qauv siv tuaj yeem ua tau zoo lossis cov ntaub ntawv. Lub cuab yeej tuaj yeem khaws thiab cim cov ntaub ntawv txog li kaum tus qauv siv;
9. Ntau qhov ntsuas tuaj yeem nruab nrab; cov duab digital thiab luam tawm cov ntawv ntsuas ntsuas tau;
10. Cov cuab yeej muaj lub cim xeeb ua haujlwm. Txawm hais tias lub hwj chim raug kaw rau lub sijhawm ntev, cov ntaub ntawv tseem ceeb xws li kev hloov kho xoom, calibration, tus qauv qauv thiab cov qauv siv tus nqi ntawm lub cim xeeb yuav tsis ploj.

Daim ntawv thov

1. Ntsuas cov xim thiab chromatic aberration tshwm sim los ntawm cov khoom;
2. Ntsuas ISO brightness (xiav dawb R457) thiab fluorescent whitening degree ntawm fluorescent whitening cov ntaub ntawv;
3. Ntsuas CIE whiteness (Gantz whiteness W10 thiab xim cam nqi TW10);
4. Ntsuas qhov dawb ntawm cov khoom siv hauv tsev thiab cov khoom tsis yog xim hlau;
5. Ntsuas yellowness;
6. Ntsuas qhov opacity, pob tshab, lub teeb tawg coefficient thiab lub teeb nqus coefficient ntawm tus qauv;
7. Ntsuas tus cwj mem nqus tus nqi.
Technical Standard

GB 7973 : 3 : kuv. Paper thiab paperboard diffuse reflectance factor determination method (d/o)
GB 7974: Kev txiav txim siab dawb ntawm daim ntawv thiab duab los qhia (d/o)
GB 7975: Daim ntawv thiab duab los qhia xim txoj kev txiav txim siab (d/o)
TS EN ISO 2470 Kev ntsuas cov qauv ntawm lub teeb xiav diffuse qhov cuam tshuam ntawm cov ntawv thiab cov ntawv ntawv (ISO whiteness)
GB 3979: Txoj kev ntsuas cov khoom xim
GB 8940.2: Kev txiav txim siab ntawm cov tawv nqaij dawb
GB 2913: Kev sim cov txheej txheem rau cov xim dawb ntawm cov yas
GB 1840: Txoj kev rau kev txiav txim siab ntawm cov qos yaj ywm hmoov txhuv nplej siab
GB 13025: Txoj kev sim dav dav rau kev lag luam ntsev, kev txiav txim siab ntawm kev ua kom dawb, kev lag luam textile tus qauv: kev txiav txim siab rau kev ua kom dawb ntawm cov tshuaj fiber ntau GB T / 5950: kev ntsuas qhov dawb rau cov khoom siv hauv tsev thiab cov khoom tsis yog xim hlau
GB 8425: Instrumental evaluation method for textile whiteness
GB 9338: Txoj kev ntsuas qhov dawb ntawm fluorescent whitening agents
GB 9984.1: Kev txiav txim siab dawb ntawm kev lag luam sodium tripolyphosphate
GB 13176.1: Kev xeem txoj kev rau kev ntxuav cov hmoov dawb
GB 4739: Kev txiav txim siab ntawm chromaticity ntawm ceramic pigments rau kev siv txhua hnub
GB 6689: Cov cuab yeej siv rau kev txiav txim siab ntawm cov xim sib txawv ntawm dyes
GB 8424: Txoj kev txiav txim siab ntawm cov xim thiab xim sib txawv ntawm textiles
GB 11186.1: Txoj kev ntsuas cov xim ntawm txheej zaj duab xis
GB 11942: Txoj kev ntsuas qhov chromaticity ntawm cov khoom siv xim tsev
GB 13531.2: Kev txiav txim siab ntawm cov xim pleev xim tristimulus tus nqi thiab xim txawv △E *
GB 1543: Kev txiav txim siab ntawm Opacity ntawm Ntawv
ISO 2471: Kev txiav txim siab ntawm opacity ntawm daim ntawv thiab cov ntaub ntawv
GB 10339: Kev txiav txim siab ntawm lub teeb tawg coefficient thiab lub teeb absorption coefficient ntawm ntawv thiab pulp
GB 12911: Test Method for Ink Absorption of Paper and Board
GB 2409: Kev xeem txoj kev rau cov yas daj index

Khoom parameter

Khoom Configuration
1 lub teeb xim xim tester, 1 lub hwj chim qaum, 1 lub cuab yeej dub, 2 daim ntawv tsis muaj fluorescent dawb, 1 daim ntawv fluorescent whitening standard phaj, 4 lub teeb teeb, 4 yob ntawv luam ntawv, 1 phau ntawv qhia, tsim nyog 1 daim ntawv pov thawj thiab 1 daim ntawv luam ntawm lav.

Yeem: Tsis tu ncua siab hmoov compactor.