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GB/T 36268-2018

Chinese Standard: 'GB/T 36268-2018'
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Detail Information of GB/T 36268-2018; GB/T36268-2018
Description (Translated English): Test method of energy consumption per unit products for laminated glass
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q33
Classification of International Standard: 81.040
Word Count Estimation: 6,698
Date of Issue: 2018-06-07
Date of Implementation: 2019-05-01
Drafting Organization: China National Building Materials Inspection and Certification Group Qinhuangdao Co., Ltd. (National Glass Quality Supervision and Inspection Center), Xinyi Energy-saving Glass (Wuhu) Co., Ltd., Fujian Xinfuxing Glass Co., Ltd., Liaoning Northern Glass Machinery Co., Ltd., Shunde District, Foshan City, Quality and Technical Supervision Standards and Coding Institute, Shenzhen Handong Glass Machinery Co., Ltd., Dongguan Wanxing Intelligent Technology Co., Ltd., Liaoning Lewei Technology Development Co., Ltd., Shanghai Silicon Glass Co., Ltd.
Administrative Organization: National Building Glass Standardization Technical Committee (SAC/TC 255), National Energy Infrastructure and Management Standardization Technical Committee (SAC/TC 20)
Proposing organization: China Federation of Building Materials
Issuing agency(ies): State Market Supervision Administration, China National Standardization Administration

GB/T 36268-2018
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 81.040
Q 33
Test method of energy consumption
per unit products for laminated glass
夹层玻璃单位产品能耗测试方法
ISSUED ON. JUNE 7, 2018
IMPLEMENTED ON. MAY 1, 2019
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of the People's Republic of China;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative references ... 4
3 Statistical classification ... 4
4 Statistical period ... 4
5 Technical requirements for energy consumption statistics ... 5
6 Method for energy consumption statistics ... 5
7 Energy consumption calculation method ... 7
Test method of energy consumption
per unit products for laminated glass
1 Scope
This Standard specifies the statistical classification, statistical period, statistical
technical requirements, statistical method and calculation method of energy
consumption per unit products for laminated glass.
This Standard applies to the test of energy consumption for the production line of
laminated glass with PVB material as the middle layer, which is produced using the
autoclave lamination method.
This Standard does not apply to the test of energy consumption for the production line
of laminated glass with other materials as the middle layer, which is produced using
other methods.
2 Normative references
The following referenced documents are indispensable for the application of this
document. For dated references, only the edition dated applies to this document. For
undated references, the latest edition of the referenced documents (including all
amendments) applies to this document.
GB 15763.3, Safety glazing materials in building – Part 3. Laminated glass
GB/T 20840.2, Instrument transformers – Part 2. Additional requirements for
current transformers
3 Statistical classification
In accordance with the differences in shape, statistics shall be done for plain laminated
glass and cambered laminated glass.
4 Statistical period
The laminated glass statistical period for the same laminated glass production line, the
energy consumption of other auxiliary equipment.
When manufacturer has more than 1 laminated glass production lines, do the statistics
separately.
6.2 Energy consumption statistics
Select current transformers of an appropriate measuring range according to cable lines;
connect the devices for energy consumption statistics correctly. Record the energy
consumption displayed on the devices at this moment as W1; after the statistical period,
record the energy consumption displayed on the devices, as W2.
The energy consumption Eij of the j-th batch of the i-th cable line during the statistical
period is calculated according to Equation (1).
where,
Eij – the energy consumption of the j-th batch of laminated glass product of the i-th
cable line within the statistical period, in kW·h;
W1 – the energy consumption displayed on device at the beginning of the statistical
period, in kW·h;
W2 – the energy consumption displayed on device at the end of the statistical period,
in kW·h.
When there is more than one cable line of power supply for the cleaning, prestressing
equipment and autoclave of the laminated glass product line, do the statistics of the
energy consumption of each batch Eij of each cable line at the same time.
6.3 Statistics of yield of laminated glass
For laminated glass product produced in the statistical period, carry out appearance
quality inspection as specified in ......
Related standard:   GB/T 36269-2018  GB/T 36267-2018
   
 
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