JB/T 50174-1999 This standard is a revision of ZB J01 024-88 "Energy Consumption Classification of Electroplating Process". This standard specifies the energy consumption level of electroplating process. This standard is applicable to electroplating factories, workshops or sections. Electroplating process is divided into first, second and third grades according to the comprehensive energy consumption of qualified product coating per square meter. Those whose comprehensive energy consumption does not reach the third grade index are classified as non-grade. This standard was first issued on November 13, 1988. JB/T 50174-1999 Energy Consumption Classification of Electroplating Process JB/T50174-1999 Standard Download Decompression Password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T50174-1999
Energy Consumption Classification of Electroplating Process
(Internal Use)
Published on December 30, 1999
National Bureau of Machinery Industry
2000-(16-01) Implementation
JB/T 50174-1999
4 Standard is a revision of ZBJ01024-88 Energy Consumption Classification of Chain T Process. During the revision, the original standard was edited and detailed, and the main technical content was changed.
Appendix A of this standard It is a reminder attachment.
This standard replaces ZBJ01024-88 from the date of its implementation. This standard was proposed and assigned by the Mechanical Inspection Science Research Institute. The drafting units of this standard are: the Seventh Design Institute of the former Ministry of Machinery and Electronics Industry, and the Energy Conservation Center of the Ministry of Machinery Industry. The main drafters of this standard are: Xiang Rong, Li Shoushan, Liang Jie, and Li Wenjing. This standard was first issued in 1988.
Machinery Industry Standard of the People's Republic of China
Energy Consumption Classification of Electroplating Process
(Internal Use)
This standard specifies the energy consumption level of the electroplating process. The standard is applicable to electroplating factories, workshops or sections 2 Energy Consumption Classification
Electric Chain 1 sequence per square meter of qualified product coating is divided into first grade, outside grade.
Electroplating process comprehensive energy consumption index table! : 1
Thank you, car or "section
Avoid making the production plan greater than 50%!, workshop section cost decoration once each less than 50% of the factory, a room or 1 section: the number of twists and turns is the heating site area index, 3
Unit output comprehensive energy consumption calculation
JB/T50174-1909
On behalf of 7BJO1024-88
Equal to grade 1, three signatures, comprehensive energy grain does not reach the first grade of grade 2 bracket standard kg. Standard coal/m
> 9.5 -14.7
($8.6-135)
1 19 5-30.4 )
>17.3-26.2
1 16.3-24.7]
The comprehensive energy consumption per unit of output is calculated by the formula: 3. 1
0.1292+0.404D+.2575
Energy consumption per unit of qualified product, α—steam consumption during the statistical period, kB;
Lw—electricity consumption during the statistical period, kw·h:
S—water consumption during the statistical period, tbzxz.net
0.1240.404.0.257
14 7-18.6
>13.5-17.2 ;
>30.4-383
> 26.2-34.3
( >24.7-32.3)
respectively【ks steam, "kw·h electricity and" water in grams per year standard group. F system period of various intermediate products chain layer area, m3.2 compensation area includes steel parts phosphating, oxidation: copper parts passivation and other than key hardening and other bond surface rent. All qualified products are used as the receiving surface! Approved by the State Administration of Machinery Industry on December 30, 1999, 2006-06-1 implementation
JB/T50174-1999
The key layer area of ​​the plated pin shall be calculated according to the layer thickness required by the technical conditions of qualified products. The variable area of ​​the parts shall be calculated according to formula (2): FE
-hard chrome plating core!, m;
plated area of ​​the plated parts, m
-hard chrome plating qualified parts technical requirements (based on user requirements, product requirements or relevant technical regulations) required layer thickness, μm
3.3 Variable weight calculation of the rolling chain, parts fluoriding and phosphating products, steel parts, and 100% folding hoop coating area F. 3.4 The consumption of steam, electricity and water in the electrolytic corrosion process shall be measured as the catalyst. JB/L50174—1999
Appendix A
(Reminder Appendix)
The three physical energy consumption grade indicators of steam, electricity and water are listed in the A1 standard. The grade indicators are the comprehensive energy consumption grade data of the three physical filter sources of steam, electricity and water converted into grams of standard coal, and the comprehensive energy consumption indicators are used for assessment. The physical energy grade indicators refer to Table A1. Table At
-General 1. A company or: a chain with a production capacity of more than 50%
, this can or "stage" decorative chrome production is greater than 50% of the factory, annual return or stage Note: refers to the data in the non-mining area indicators of automobile > 60-90 (> 54-81) > 90-10 (> 81~99 ;
.kw-h/m
>25~4G
>16-25
>24-35
> 1.2--1.3
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