QC/T 413-2002 PDF English
US$125.00 · In stock · Download in 9 secondsQC/T 413-2002: Basic technical requirements for automotive electric equipment Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid QC/T 413: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| QC/T 413-2002 | English | 125 |
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Basic technical requirements for automotive electric equipment
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| QC/T 413-1999 | English | 399 |
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(Automotive electrical equipment basic technical conditions)
| Obsolete |
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QC/T 413-2002: Basic technical requirements for automotive electric equipment---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/QCT413-2002
QC
AUTOMOTIVE INDUSTRY STANDARD OF
THE PEOPLE��S REPUBLIC OF CHINA
Reference No. 11388-2003
Replacing QC/T 413-1999
Basic technical requirements
for automotive electric equipment
Issued on. DECEMBER 31, 2002
Implemented on. MARCH 1, 2003
Issued by. State Economic and Trade Commission of China
Table of Contents
Foreword... 3
1 Scope... 6
2 Normative references... 6
3 Technical requirements... 7
4 Test method... 15
5 Inspection rules... 21
6 Marks, packaging, storage and preservation... 23
1 Scope
This Standard specifies the technical requirements, test method, inspection
rules, marks, packaging, storage and preservation of automotive electric
equipment.
This Standard is applicable to automotive electric equipment (motor, electrical
and electronic products, hereinafter referred to as the product).
2 Normative references
The following standards contain the provisions which, through reference in
this Standard, constitute the provisions of this Standard. For dated references,
subsequent amendments (excluding corrections) or revisions do not apply to
this Standard. However, the parties who enter into agreement based on this
Standard are encouraged to investigate whether the latest versions of these
documents are applicable. For undated reference documents, the latest
versions apply to this Standard.
GB/T 191, Packaging and storage marks (eqv ISO 780)
GB/T 2423.1, Environmental testing for electric and electronic and
electronic products--Part 2.Test methods--Tests A. Cold (eqv IEC 68-2-1)
GB/T 2423.2, Environmental testing for electric and electronic
products--Part 2.Test methods--Tests B. Dry heat (eqv IEC 68-2-2)
GB/T 2423.10, Environmental testing for electric and electronic products -
Part 2.Tests methods - Test Fc. Vibration (sinusoidal) (idt IEC 68-2-6)
GB/T 2423.17, Environmental testing for electric and electronic products -
Part 2.Test method - Test Ka. Salt mist (eqv IEC 68-2-11)
GB/T 2423.22, Environmental testing - Part 2.Tests methods - Test N.
Change of temperature (eqv IEC 68-2-14)
GB/T 2423.34, Environmental testing - Part 2.Test methods - Test Z/AD.
Composite temperature/humidity cyclic test (idt IEC 68-2-38)
GB/T 2828, Sampling procedures for inspection by attributes
GB/T 4942.1, Degrees of Protection Provided by the Integral Design of
Rotating Electrical Machined (IP Code)-Classification (eqv IEC 34-5)
GB/T 4942.2, Low voltage electrical enclosure protection class (eqv IEC
947-1)
3 Technical requirements
3.1 General
3.1.1 Documentation
The product shall meet requirements of this Standard and product standards
of each classification and shall be manufactured according to the drawings
and design documents approved by the specified procedures.
3.1.2 Normal working conditions
Under the following atmospheric conditions, the product shall be of rated
values.
3.1.3 Temperature range
According to the installation parts and the conditions of use, the product��s
working temperature and storage temperature ranges are shown in Table 1.
3.1.4 Working voltage range
The nominal voltages of the product. 12 V, 24 V. Its working voltage ranges
are shown in Table 2.
3.15 Single, double line system and ground connection polarity
The product can be made in single line system or double line system. When it
is in single line system, it shall make its negative electrode ground connected.
3.1.6 Rotation direction
Rotation direction of the product axis shall generally be clockwise. The
determination methods for its rotation directions.
3.2 Product appearance and basic performance parameters
3.2.1 The appearance, installation dimensions and marks of the product
shall conform to the specifications of the product drawing.
3.2.2 The electrical performance parameters of the product shall be
specified in the product standard.
3.2.3 The low voltage wire harness used in the product shall comply with the
provisions of QC/T 29106.
3.4 Noise level
When required for the noise level of the product, it shall be specified in the
product standard.
3.5 Over-speed performance of rotating electrical product
The rotary electrical products should have the over-speed ability to withstand
1.2 times the maximum working speed (for the motors, according to no-load
speed). The product of continuous quota work system lasts 2 min. The
product of short-term quota work system lasts 20 s. After the test, the product
should be no damage; performances should be consistent with the provisions
of 3.2.2 and 3.2.4.
3.6 Protective performance
3.6.1 General
The product shall be generally indicated with the protection level representing
its protective performance. The protection levels shall respectively comply
with the provisions of GB/T 4942.1 and GB/T 4942.2.Special requirements
for the product shall be specified in the product standard.
3.9 Electromagnetic compatibility
3.9.1 Electromagnetic immunity
3.9.1.1 The product��s electromagnetic immunity shall comply with relevant
provisions of GB/T 17619.
3.10 Temperature resistance
3.10.1 Low temperature resistance
The product shall be subjected to the 8-hour low temperature test at the lower
shelf temperature specified in Table 1.After the product is restored to normal
temperature, its performance should meet the requirements of 3.2.2.
3.10.2 High temperature resistance
The product shall be subjected to the 8-hour high temperature test at the
upper shelf temperature specified in Table 1.After the product is restored to
normal temperature, its performance should meet the requirements of 3.2.2.
4 Test method
4.1 General test conditions
4.1.1 Test documentation
The test documentation shall be in accordance with the provision of 3.1.1.
Generally, there shall be technical conditions and product outline.
4.1.5 Test instrument
The voltage meter, ammeter used for testing should not be less than 0.5;
tachometer accuracy should not be less than 1%.
4.1.6 Test equipment
4.2 Detection of appearance and performance parameter
4.2.1 The product appearance shall be detected by general or special gage.
The appearance and marks shall be inspected by visual observation.
4.2.2 The detection method for electrical performance parameters shall be
specified in the product standard.
4.3 Temperature rise test
4.3.1 The instrument for temperature measurement and the specific
measurement method are specified by the product standard. Under normal
circumstances, it shall use thermometer or resistance method to measure.
When measured with a thermometer, the thermometer is in close contact with
the surface of the component under test.
4.3.2 The temperature rise test of the continuous quota product is carried
out after the temperature rise is stable. If the temperature rise in 30 min is not
greater than 1��C, this temperature rise can be considered a stable
temperature rise.
4.3.3 For the short-term quota product with a time limit of 5 min and above,
the temperature rise test shall be carried out within the prescribed quota time
limit.
4.4 Noise test
The product��s A-weighted sound power level shall be measured according to
relevant provisions of GB/T 10069.1 Method for determination of noise
engineering. Special provisions on test method shall be listed in the product
standard.
4.5 Over-speed test
In the working voltage range, carry out the test under normal working
conditions. Special requirements should be specified in the product standard.
4.6 Protective performance test
4.7 Resistance to abnormal voltage test
4.7.1 Reverse polarity test of power supply
Use the product as normal load wiring. In the non-working state, when the
input power supply voltage is the reverse voltage, it shall reverse the polarity
of its power for 1 min.
4.7.2 Overvoltage test
It shall be carried out according to the provisions of product standard.
4.8 Insulation voltage resistance test
4.9 Electromagnetic compatibility test
4.9.1 Electromagnetic immunity test
4.10 Temperature resistance test
4.11 Temperature / humidity combined cycle test
Refer to test Z/AD in GB/T 2423.34; carry out the test according to relevant
provisions of temperature / humidity combined cycle test method.
4.12 Vibration test
Carry out the test according to the provisions of GB/T 2423.10.Fix the
product on the vibration test stand and in the normal installation position;
carry out the test in the non-working state. At the same time, it should install
and fix the hoses, connectors, or other accessories which are connected to
the product.
4.13 Salt spray test
Carry out the test according to test Ka in GB/T 2423.17.provisions of salt
spray test method.
4.14 Industrial solvent test
Carry out the test according to the provisions of the product standard.
4.15 Surface protection test
4.16 Durability test
It can be loaded directly, installed or in the laboratory bench to test. The test
method, test parameters should be specified in the product standard. When
the durability test expires, the basic parameters and performance of the
product shall meet the requirements of the product standard.
5 Inspection rules
5.1 Qualified documents and marking
Each product shall be able to leave the factory after qualification inspection
and shall be attached with product certificate or mark.
5.2 Product inspection category
The product inspections are classified into exit-factory inspection, acceptance
inspection and type inspection.
5.3 Exit-factory inspection
The exit-factory inspection items include product appearance, installation
dimensions, marking and electrical performance parameters, which shall be
specified in the product standard.
5.4 Acceptance inspection
The user has right to carry out the acceptance according to the provisions of
GB/T 2828.This Standard recommends using.
5.5 Type inspection
5.5.1 Type inspection shall be performed in one of the following situations.
5.5.2 Sampling and grouping
5.6 Other
If the product otherwise specifies the test ambient temperature, the number of
samples, the test items and the sequence, it shall be in accordance with the
provisions of the product standard.
6 Marks, packaging, storage and preservation
6.1 Marks
6.1.1 Product mark
6.1.1.1 Each product should be fixed with product nameplate in its obvious
parts. The basic contents include.
6.1.1.2 The nameplate of the product shall comply with the provisions of
GB/T 13306 (except special circumstances).
6.1.2 Packaging mark
The basic content of packaging mark includes.
6.2 Packaging
6.2.1 The product packaging should consider.
6.2.2 Packaging box
6.2.2.1 The packing box should be solid. The product should not move in
the box, so as to avoid damage during transport.
6.2.2.2 The technical documents attached with the product in the box
should include.
6.3 Storage and preservation
The product��s storage and preservation shall comply with relevant provisions
of QC/T 238.The shelf life of the product is usually 2 years (from the
manufacturer's storage date). When the storage period of 2 years expires, the
product should still meet the relevant standards.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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