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2012-08-20
EELS for Induction Cookers Implemented in 24th, Ju...
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2013-04-02
CVC’s Scope Extension For EnergyStar® Official...
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2011-09-01
Saudi Arabia shall forbid importing 127V electrica...
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2011-07-21
Limit on lead content in children products issued ...
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2012-07-16
International Energy Efficiency Comparison Test of...
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2012-07-17
CVC got authorization of VOC Testing from CFMA
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Home >> Industries >> Auto Parts www.cvc.org.cn
Physical Testing
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  1. Introduction

Physical performance of motor vehicles refers to the study of material’s strain, stress, strength, stiffness, stability under various external forces and the study of limits causing material damages.

CVC’s capabilities of testing and evaluation have been widely acknowledged in the industry.  CVC has been accredited by many authorities such as Australian Department of Transportation and DAKKS and is an accredited laboratory of international famous auto companies like GM GP-10, Ford, Volkswagen, PSA Peugeot Citroen, Nissan, Honda and domestic auto companies like SAIC Motor, Chery, Geely, Guangqi Toyota Automobile, BYD, Foton, JAC, which can provide a whole set of technology service for auto lamps enterprises from product research and development to CCC/E-mark/DOT to production control of consistency.

CVC has helped many famous auto enterprises and auto parts enterprises such as GM, Ford, Volkswagen, Valeo to constantly improve quality technology through excellent quality control services.
 
  2. Test Scope
 
Physical Performance Testing
1)Flame resistance, heat resistance, track resistance 
Heat resistance: ball pressure test, VST, HDT
Flame resistance: Automotive interior materials combustion characteristics(FMVSS 302), GWT, needle flame, vertical combustion(V0,V1,V2), horizontal combustion(HB), UL94
Track resistance: PTI, CTI
2)Mechanical Performance
Stretching, bending, impact, peel strength, falling weight impact test
3)Optical performance 
Color (color, yellow index), gloss, transparency and haze, refractive index
4)Apparent performance    
Color fastness, the adhesion of the coating, coating flexibility, cupping test, axial bending test, bending test, conical rubber shore A hardness, plastic Rockwell hardness, coating thickness, pencil hardness, scratch hardness (HRC bar ) test, finger scratch test
5)Abrasion resistance   
Taber abrasion test, RCA tape abrasion test, Paint scrub resistance test
6)Electrical performance 
antistatic performance(surface resistance and volume resistivity), dielectric withstanding voltage
 
  3. Expert Team
 
CVC’s experts enjoy excellent reputation in the fields of product and material adaptability and they are also senior consultants and experts for domestic and international certification and standardization organizations, such as senior experts of International Energy Efficiency and Renewable Energy Technology Expert Group, CNAS assessors, experts of China Compulsory Certification Technical Group.
 
  4. Test Equipments and Facilities
 
CVC has a lot of international advanced chemical analysis equipments and facilities including inductively coupled plasma atomic emission spectrometry, atomic absorption spectrometer, GC-MS, headspace, thermal desorption, high-performance liquid chromatography and materials performance test equipments and facilities such as spectral photometer from the US, BYK gloss meter from Germany, and plastic pendulum impact testing machine from Germany.
 
  5. Other Value-added Services
 
As one of the largest testing and evaluation authorities with the longest history and the strongest power, CVC can provide:
Comprehensive testing and evaluation services of safety, performance, EMC, material and environment of products such as household appliances, vehicle and auto parts, electric accessories, compressors, motors, lighting products, welding machines, electronic appliances, batteries, toys, mechanical appliances, internal combustion engines, etc.
Through quality service assurance of industrial chain such as certification of products and system, calibration, inspection, training, service of standards and industries, proficiency test, technical consultation, CVC helps our partners to keep their competitive advantages.

  6. Contact Us

Yang Yongbo, Lin Fenghe
Tel.: +86-20-32293768,32293732
E-mail:
sales-e@cvc.org.cn

 

 



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