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GB/T 10066.12-2020: Test methods for electroheating installations - Part 12: Infrared electroheating installations
Status: Valid GB/T 10066.12: Evolution and historical versions
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| GB/T 10066.12-2020 | English | 489 |
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Test methods for electroheating installations - Part 12: Infrared electroheating installations
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GB/T 10066.12-2020
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| GB/T 10066.12-2006 | English | 559 |
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Test methods for electro-heat installations -- Part 12: Infrared heating installations
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GB/T 10066.12-2006
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Basic data | Standard ID | GB/T 10066.12-2020 (GB/T10066.12-2020) | | Description (Translated English) | Test methods for electroheating installations - Part 12: Infrared electroheating installations | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K61 | | Classification of International Standard | 25.180.10 | | Word Count Estimation | 26,247 | | Date of Issue | 2020-03-31 | | Date of Implementation | 2020-10-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 10066.12-2020: Test methods for electroheating installations - Part 12: Infrared electroheating installations
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Test methods for electroheating installations - Part 12.Infrared electroheating installations
ICS 25.180.10
K61
National Standards of People's Republic of China
Replace GB/T 10066.12-2006
Test method of electric heating device
Part 12.Infrared electric heating device
(IEC 62693.2013,Industrialelectroheatinginstalations-
2020-03-31 released
2020-10-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Table of contents
Preface Ⅲ
Introduction Ⅴ
1 Scope 1
2 Normative references 1
3 Terms and definitions 2
4 Scope of the device under test 3
4.1 Energy considerations 3
4.2 Intermittent device 4
4.3 Continuous device 4
5 Test types and general test conditions 4
5.1 General requirements 4
5.2 Test item 5
5.3 Test conditions 5
5.4 Infrared analog load 6
6 measurement 6
6.1 General requirements 6
6.2 Time resolution 6
6.3 Measurement of electrical parameters 6
6.4 Temperature measurement 6
7 Technical test 7
7.1 Device performance dependent on supply voltage 7
7.2 Energy consumption and time of cold start operation 7
7.3 Power consumption during thermal steady-state operation 7
7.4 Power consumption of holding operation 8
7.5 Energy consumption and time of closing operation 8
7.6 Energy consumption in routine maintenance operations 8
7.7 Energy Consumption in Normal Work 8
7.8 Cumulative energy consumption and peak power consumption 9
7.9 Net production capacity 9
7.10 Energy efficiency transferred to charge 9
7.11 Expected operating scope 9
7.12 Uniformity of processed workpiece 10
7.13 Infrared radiation distribution in the heating chamber 10
8 Equipment efficiency 10
8.1 General requirements 10
8.2 Infrared conversion efficiency 10
8.3 Electric heating efficiency 11
8.4 Power usage efficiency 11
8.5 Energy consumption of the workpiece 12
Appendix A (Normative Appendix) Energy Conversion Efficiency 13
Appendix B (Normative Appendix) Uniformity of Workpiece 16
Appendix C (informative appendix) Measurement of radiation distribution in the device 18
Reference 19
Foreword
GB/T 10066 has 12 parts.
---GB/T 10066.1 Test methods for electric heating and electromagnetic treatment devices Part 1.General parts;
---GB/T 10066.2 Test methods for electric heating and electromagnetic treatment devices Part 2.Direct electric arc furnace;
---GB/T 10066.3 Test method of electric heating device Part 3.Core induction furnace and coreless induction furnace;
---GB/T 10066.31 Test methods for electric heating and electromagnetic treatment devices Part 31.Induction diathermy device;
---GB/T 10066.4 Test method for electric heating equipment Part 4.Indirect resistance furnace;
---GB/T 10066.5 Test methods for electric heating devices Part 5.Plasma equipment for electric heating and electrochemistry;
---GB/T 10066.6 Test methods for electric heating and electromagnetic treatment devices Part 6.The output power of industrial microwave heating devices
test methods;
---GB/T 10066.7 Test method for electric heating device Part 7.Electric heating device with electron gun;
---GB/T 10066.8 Test methods for electric heating devices Part 8.Electroslag remelting furnace;
---GB/T 10066.9 Test methods for electric heating devices Part 9.Determination of output power of high-frequency dielectric heating devices;
---GB/T 10066.11 Test method of electric heating device Part 11.Submerged arc furnace;
---GB/T 10066.12 Test methods for electric heating devices Part 12.Infrared electric heating devices.
This part is Part 12 of GB/T 10066.
This section was drafted in accordance with the rules given in GB/T 1.1-2009.
This part replaces GB/T 10066.12-2006 "Test Methods for Electric Heating Devices Part 12.Infrared Heating Devices", and
Compared with GB/T 10066.12-2016, the main technical changes are as follows.
---Replace GB 5959.1-2005 with GB/T 5959.1-2019, delete other normative references, add
GB/T 5959.12-2020 (see Chapter 2, Chapter 2 of the.2006 edition);
---Modified "Terms and Definitions" (see Chapter 3, Chapter 3 of the.2006 edition);
---Added the relevant content of simulated load (see 3.3.2);
--- Increase the "range of devices under test", set "energy considerations", "intermittent devices" and "continuous devices" 3 articles (see Article 4
chapter);
--- Deleted the cold test items (see.2006 version 6.1 and 7.1);
---This section focuses on energy consumption, energy efficiency measurement and radiation distribution measurement, and deletes electric shock protection measures test and insulation resistance measurement.
Test items such as the amount, insulation and withstand voltage test [see.2006 edition 6.2a)~i), and 7.2.1~7.2.8];
---Integrate other test items and merge them into 13 test items of "technical test";
---Added the normative appendix A energy conversion efficiency, normative appendix B workpiece uniformity, and informative appendix C radiation inside the device
Distribution measurement.
This section uses the redrafting method to modify and adopt IEC 62693.2013 "Test Methods for Infrared Electric Heating Devices of Industrial Electric Heating Devices".
The technical differences between this part and IEC 62693.2013 and the reasons are as follows.
---Regarding normative reference documents, this section has made adjustments with technical differences to adapt to my country's technical conditions and adjustments.
The situation is collectively reflected in Chapter 2 "Normative Reference Documents", and the specific adjustments are as follows.
● Replace IEC 60519-1.2010 with GB/T 5959.1-2019 which is equivalent to adopting international standards;
● Replace IEC 60519-12.2013 with GB/T 5959.12-2020 which is equivalent to adopting international standards.
This section has made the following editorial changes.
--- Amend the standard name to "Test Methods for Electric Heating Devices Part 12.Infrared Electric Heating Devices".
This part was proposed by China Electrical Equipment Industry Association.
This part is under the jurisdiction of the National Industrial Electric Heating Equipment Standardization Technical Committee (SAC/TC121).
Drafting organizations of this section. Xi'an Electric Furnace Research Institute Co., Ltd., National Infrared and Industrial Electric Heating Product Quality Supervision and Inspection Center, Dalian Li
University of Technology, Chengdu Xingminjiang Electric Heating Appliance Co., Ltd., Xuchang Infrared Technology Research Institute Co., Ltd., Shanghai Reli Technology Group
Co., Ltd., Nanjing Danlian Technology Co., Ltd., Hangzhou Wuyuan Technology Industrial Co., Ltd., National Electric Furnace Quality Supervision and Inspection Center, Xi'an MCC
Materials Co., Ltd.
The main drafters of this section. Li Kun, Zeng Yu, Wu Di, Gu Li, Yu Weijiang, Lu Zichen, Xie Minghui, Li Wei, Zhang Yuming, Ren Anbang, Zhang Yongwu,
Huang Xiaojun and Wang Yijian.
The previous versions of the standards replaced by this part are as follows.
---GB/T 10066.12-2006.
Introduction
The "Test Methods for Electric Heating Devices" specifies the test methods for different types of electric heating devices, and the special test method standards for infrared electric heating devices.
Must be one of them.
This part also includes the test methods for electric furnaces within the scope of IEC 60397 [3], provided that the infrared radiation is predetermined in such equipment
Heat transfer mode, this assumption is valid when the actual or processing temperature is higher than 700 ℃, it has nothing to do with the rated temperature of the electric furnace.
This part only relates to the test of infrared equipment and devices. The test of the performance of the infrared transmitter is specified in IEC 62798.
Because infrared devices are usually manufactured by other companies rather than the radiator manufacturer. At the same time, the infrared transmitter is very heavy for infrared devices
Want and unique part. In addition, tests that enable the correct comparison of different infrared emitters will be very valuable to the manufacturer of infrared devices.
worth it.
The main guiding principle of this section is to develop the use of conventional test and measurement equipment for most different types of large or small companies.
Ready to be tested.
The tests in this section focus on the performance and efficiency of the device, because they are also most interested in manufacturers and users of such devices. This
These tests are designed to make fair comparisons of devices belonging to specific categories. This section includes some considerations and tests on energy efficiency, so this
These tests can be used to evaluate the performance and energy optimization of the device.
Test method of electric heating device
Part 12.Infrared electric heating device
1 Scope
This part of GB/T 10066 specifies the test procedures, conditions and methods of industrial infrared electric heating devices, and it is determined based on these contents.
Our main parameters and main working characteristics.
The scope of this part is limited to. in air or vacuum, the maximum spectral radiation wavelength is above 780nm, and through thermal radiation or high pressure
Arc and other infrared emitters that emit a wide-band continuous spectrum.
In industrial infrared electric heating devices, infrared radiation is usually generated by infrared emitters, and infrared radiation significantly exceeds thermal convection and heat.
Conduction, as a heat transfer method, transfers energy to the workpiece.
GB/T 5959.1-2019 defines infrared as optical radiation with a frequency range of approximately 400THz to 300GHz. In vacuum
The corresponding wavelength range in 780nm~1mm. Industrial infrared heating usually uses infrared sources with a rated temperature of 500℃~3000℃.
The radiation emitted from these infrared sources is mainly located in the wavelength range of 780nm~10μm.
Devices within the scope of this part typically use the Joule effect to convert the electrical energy in one or more infrared sources into infrared radiation.
Launch to the workpiece. The following infrared emitters are particularly special.
---Tube, plate or other shaped ceramic thermal infrared emitters with resistance elements inside;
---Infrared quartz glass tube or halogen lamp transmitter with high temperature filament as heat source;
---Non-insulating components made of molybdenum disilicide, silicon carbide or similar materials;
---Resistive metal heating element made of nickel-based alloy or iron-chromium-aluminum alloy;
---Wide spectrum arc lamp.
This section does not apply to.
---Infrared device with laser or light emitting diode (LED) as the main radiation source (GB/T 20145-2006[9], GB 7247.1-
2012[6] and IEC /T R60825-9.1999[7] apply to such devices);
---Public electrical appliances;
---Electrical appliances for laboratory use (IEC 61010-1.2010[8] applies to such appliances);
---Resistance heating bare wires, electric heating tubes or electric heating rods are used as heating elements, and infrared radiation is not the dominant side in the expected application
The functional electric heating device is regulated by GB 5959.4-2008 [5];
---Infrared heating equipment with a nominal total power of all infrared transmitters less than 250W;
---Handheld infrared device.
The purpose of these tests is to make fair comparisons of the performance of devices of the same type.
The tests related to the safety of the device are specified in GB/T 5959.12-2020.Tests related to the performance of infrared electrothermal transmitters
It is specified in IEC 62798.2014 [11].
Therefore, this section applies to ovens or furnaces with resistance heating elements within its scope.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 5959.1-2019 Safety of Electric Heating and Electromagnetic Processing Equipment Part 1.General Requirements (IEC 60519-1.2015.
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