JJG 2030-1989 Color temperature (distribution temperature) measurement instrument verification system JJG2030-1989 standard download decompression password: www.bzxz.net
This verification system is applicable to the verification of color temperature (distribution temperature) measurement instruments. It specifies the purpose of the national benchmark of color temperature unit (K), the full set of basic measurement instruments included in the benchmark, the basic metrological parameters of the benchmark, the procedure for transferring color temperature values ​​to working measurement instruments with the help of secondary benchmarks, working benchmarks and standard measurement instruments, and points out its uncertainty and basic verification methods.

The National Metrology Verification System of the People's Republic of China JJG2030-89
Color Temperature Distribution Temperature Measuring Instruments
Approved on September 11, 1989
Implemented on July 1, 1990
National Technical Supervision
Color Temperature (Distribution Temperature) Measuring Instrument Verification System Verification System JIG20.50-89
National Inspection Case System was approved by the State Technical Supervision in July, 2001, and has been in operation since 2001. The Chinese Academy of Sciences has drafted the single document, and the technical provisions of the control system are usually in the position of the certificate. This inspection is the main person in charge of the system, "!
U.S. Event A
(China Academy of Measurement and Testing Technology)
Participated in the event,
【China Testing and Testing Technology Research Institute】
Supreme Court, China
Yan Hongkaiwww.bzxz.net
(China Academy of Science)
(China Academy of Measurement and Testing Technology)
Measuring instruments
Tools
Color temperature release (distracted temperature increase). Corrective tool inspection super system data diagram (1)
JJG 2330-85
Total 3 goods Page 1
Color temperature (distribution temperature) measuring instrument verification system This system is used for color (distribution fluid) product comparison, and has determined the color temperature single () national base non-implementation, the English listening room ground meter in the instrument, the special meter disk science integer, with the help of the auxiliary bracket, the working base non-standard belt meter pull control instrument to the working meter transfer free temperature gain value strong sequence, and the error is not determined on the intention and storage of this inspection method, etc.,
Measuring instrument
1 again national benchmark
1. Color temperature doctor's standard only the point bold, About the color temperature of the complex topic, the single symptom is Kelvin (E).
1 The national standard policy condensation point of the actual oil agent laser construction ratio device is 2042,
1.4 The total value of the national standard multiple measurement value (daylight method to garbage) is 5 (domain four is 3, the same),
2 The standard
2,1 The components of the standard are the measuring instruments and equipment. 2.1.1. The color temperature of 2042~3353 is not less than 5B5 type B type lamp
2.12 Chromaticity 23532856 2.1.3 The self-flow pressure (or steady rise) within 10mn should not exceed the control output change, and the data of the road meter should be above level 0. 2.1.4 The range of the equipment should not exceed 1380~780m, the accuracy of the equipment should not exceed U.5m, the repeatability of the equipment should not be less than 0.11, the patrol width of the instrument should not exceed 5m, and the double monochromator should not be used for the measurement of the spectrometer, such as the automatic direction finder, the optical beam measuring device, etc. The color temperature of the lamps arranged in the company's annual store is also 2043~8562. The color temperature of the lamps arranged in the company's annual store is 3 series. 2.1 With the B or B type color temperature standard lamps as the group, the other points are determined to be
2.3.2 With the BZ type 17 color temperature standard lamps as the group, the total temperature of each point is not determined as:
9=11K,
3 working standard
3.1 The color temperature of the Q7 color standard lamp group is not less than 5, 42, 2353, 650, 37, 2856
? And not less than 5 lamps of this times composed of 300 as the reference lamp group, 3,2 working reference each color retreat point total uncertainty is 247
= 20 K,
three most standard instruments
year first-level model certification
41--level dynamic standard lamp group is BDQ7 (Table DDQ8), BQ3 type fixed standard bottle color travel lamp abandoned 5 composed of average lamp group (color source degree is 204K, 2353K, 2650K, 272856K> and not less than 5 laser lamp groups of 32 groups 4.2 the total uncertainty of each color accumulation point is, 2042K
JG 203n -89
2 353k
2 855K
d=15K,
5 Secondary standard
3K Page 3
5, 1 second color channel table standard lamp group is composed of 5DQ? (or BDQ3) BDQ3 type soft cancer also temperature lamp group composed of not less than 3 lamps (color humidity head 24, 3531, 255K, 27K, 2856) and not less than -1 800K group, 5. The total uncertainty of the color humidity point is
8=10 K,
3 working measuring instruments
5 color meter (meter) quality Europe's most respected light source products, the first certificate Fanzhoujun, a section is 2000-500, the total accuracy of the home
3 200-~$ 500 K
6 501~9 500K
B=25~50K
50150K
6=150~250K
Four color temperature (distribution accuracy) measurement instrument verification system symptoms
General instrument hydrology
Management
Color temperature (external distribution temperature measurement instrument verification system common principle: distinguish the color of the light
Compare the comparison
C base ratio
K Fudian, Photoan Company
(Red Yibi Institute)
Water is the source of research standards
Creation monitoring!
3930:8530
(Special light color measurement)
(Red swimming path)
—(Red-
(E medical ratio
(Differentiary color measurement)
Medical stay by plug
Red and blue ratio
(Red Ling ratio method)
-25--5n K
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