QC/T 1109-2019 English PDF (QCT1109-2019)

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QC/T 1109-2019: Front-lighting leveling actuator
QC/T 1109-2019
QC
AUTOMOBILE INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 43.040.10
T 36
Front-lighting leveling actuator
ISSUED ON: NOVEMBER 11, 2019
IMPLEMENTED ON: APRIL 01, 2020
Issued by: Ministry of Industry and Information Technology of PRC
Table of Contents
Foreword ... 7
1 Scope ... 8
2 Normative references ... 8
3 Terms and definitions ... 9
4 Requirements ... 9
5 Test method ... 13
6 Inspection rules ... 20
7 Sign, packaging, storage, custody ... 22
Front-lighting leveling actuator
1 Scope
This standard specifies the terms and definitions, requirements, test methods, inspection
rules, signs, packaging, storage and storage of front-lighting leveling actuator
(hereinafter referred to as products).
This standard applies to front-lighting leveling actuator for various types of automotives.
2 Normative references
The following documents are essential to the application of this document. For the dated
documents, only the versions with the dates indicated are applicable to this document;
for the undated documents, only the latest version (including all the amendments) is
applicable to this standard.
GB/T 2423.17 Environmental testing for electric and electronic products - Part 2:
Test method - Test Ka: Salt mist
GB/T 18655-2018 Vehicles, boats and internal combustion engines - Radio
disturbance characteristics - Limits and methods of measurement for the protection
of on-board receivers
GB/T 21437.2-2008 Road vehicles - Electrical disturbances from conduction and
coupling - Part 2: Electrical transient conduction along supply lines only
GB/T 28046.2-2019 Road vehicles - Environmental conditions and testing for
electrical and electronic equipment - Part 2: Electrical loads
GB/T 28046.3-2011 Road vehicles - Environmental conditions and testing for
electrical and electronic equipment - Part 3: Mechanical loads
GB/T 28046.4-2011 Road vehicles - Environmental conditions and testing for
electrical and electronic equipment - Part 4: Climatic loads
GB/T 30038-2013 Road vehicles - Degrees of protection (IP-Code) - Protection of
electrical equipment against foreign objects, water and access
GB/T 33014.2-2016 Road vehicles - Component test methods for
electrical/electronic disturbances from narrowband radiated electromagnetic energy
- Part 2: Absorber-lined shielded enclosure
GB/T 33014.4-2016 Road vehicles - Component test methods for
electrical/electronic disturbances from narrowband radiated electromagnetic energy
- Part 4: Bulk current injection (BCI)
QC/T 413-2002 Basic technical requirements for automotive electric equipment
3 Terms and definitions
The following terms and definitions apply to this standard.
3.1
Leveling actuator
An electromechanical device, which is used to adjust the height of the light beam of
an automobile headlamp.
According to the installation position, it is divided into built-in leveling actuator and
external leveling actuator.
According to the driving mode, it is divided into DC actuator and stepper actuator.
3.2
Stroke
The effective running distance of the output shaft of the leveling actuator.
3.3
Installation force
The force, which is required to engage the optical unit with the leveling actuator
assembly.
4 Requirements
4.1 Drawings and technical documents
The products shall comply with the requirements of this standard. It shall be
manufactured, in accordance with the drawings and technical documents, which are
approved by the prescribed procedures.
4.2 Temperature range of the product
The temperature range of the product shall meet the requirements in Table 1.
4.7 Temperature resistance
4.7.1 Low temperature resistance
4.7.1.1 Low temperature storage resistance
The product shall be subjected to low temperature storage resistance test. After the test,
the product shall return to normal temperature; the performance of the product shall
meet the requirements in 4.5.
4.7.1.2 Low temperature working resistance
The product shall be subjected to the low temperature working resistance test. After the
test, the product shall return to normal temperature; the performance of the product shall
meet the requirements of 4.5.
4.7.2 High temperature resistance
4.7.2.1 High temperature storage resistance
The product shall be subjected to the high temperature storage resistance test. After the
test, the product shall return to normal temperature; the performance of the product shall
meet the requirements in 4.5.
4.7.2.2 High temperature working resistance
The product shall be subjected to the high temperature working resistance test. After
the test, the product shall return to normal temperature; the performance of the product
shall meet the requirements of 4.5.
4.8 Low temperature durability
The product shall be subjected to the low temperature durability test. After the test, the
product shall return to normal temperature; the performance of the product shall meet
the requirements in 4.5.
4.9 High temperature durability
The product shall be subjected to the high temperature durability test. After the test, the
product shall return to normal temperature; the performance of the product shall meet
the requirements in 4.5.
4.10 Cyclic high-low temperature durability
The product shall be subjected to the cyclic high-low temperature durability test. After
the test, the product shall return to normal temperature; the performance of the product
shall meet the requirements of 4.5.
4.11 Stall resistance
The product shall be subjected to the stall resistance test. During the test, the product
shall not be smoked or burned; the performance of the product after the test shall meet
the requirements of 4.5.
4.12 Vibration resistance
The product shall be subjected to the vibration resistance test. The performance of the
product after the test shall meet the requirements of 4.5.
4.13 Resistance to combined temperature/humidity cycle
The product shall be subjected to the combined temperature/humidity cycle test; the
performance of the product after the test shall meet the requirements of 4.5.
4.14 Temperature shock resistance
The product shall be subjected to the temperature shock resistance test. The
performance of the product after the test shall meet the requirements of 4.5.
4.15 Protection performance (applicable to external products only)
After the test of degree of protection, the product shall comply with the degree of
protection IP6K8, which is specified in Table 2 and Table 4 of GB/T 30038-2013. The
performance of the product shall meet the requirements of 4.5.
4.16 Salt spray resistance (applicable only to external products)
The salt spray resistance test of the product is carried out in a non-working state; the
test duration is 500 h. After the test, the corrosion rate of the sprayed surface shall not
be higher than 20%; rust and air bubbles are allowed within 2 mm from the edge. The
performance of the product, after the test, shall meet the requirements of 4.5.
4.17 Noise
The product is subjected to a noise test in a semi-anechoic chamber. When the applied
voltage rises from 0V to the test voltage UA, the product shall make abnormal noise
during operation. The A-weighted noise limit, which is measured when the product is
running at the test voltage, shall not exceed 65dB (A).
4.18 Reverse voltage resistance
The product shall be subjected to the reverse voltage resistance te...