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Home >> Industries >> Environmental Reliability Testing www.cvc.org.cn
Enclosure Protection Testing
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  1.Introduction

 Enclosure Protection Testing, usually called as IP degree testing, is mainly used to evaluate the reliability of the enclosure protection under different rigorous conditions such as dust, humidity, watering and diving for all kinds of enclosure of electric appliances and its seal elements in order to verify whether the working performance of the products and components will be damaged or not as well as provide relevant protection requirements to prevent the exposure of human body to hazardous parts.
IP is shortened form INTERNATIONAL PROTECTION, which means internationally recognized protection degree. IP degree is normally made up by 2 numbers or additional letters: The first number is the degree of prevention against the solids entry. The second number is the degree of prevention against the water entry. Bigger number generally means higher protection degree. 
 

  2.Test Scope
Product Scope
Household Appliances
Auto Parts
Electrical Tools
Marine/fishing Equipments
Lighting Equipments
IT Equipments
AV Products
Medical Equipments
Power Supply Equipments
Wireless Products
Electrical Accessories
Outdoor Equipments
 
Test Items
National and international IP testing certificates
IPX1~IPX2  Dripping test
IPX3~IPX4   Watering test
IPX5~IPX6  Flushing test
IPX7  Immersion test
IPX8 (as required by clients) Diving test
IP1X~IP4X  Prevention against solids/ electric shock
IP5X  Dust test
IP6X  Dust density test
Other prevention tests against dust and water
 
 

Test Standards
GB 4208
GB/T 2423.37
GB 7000.1
GB 17466
GB 11918
IEC 60529
EN 60529
UL 484
AS/NES 3112
NEMA 250
GB/T 4942.1
IEC 60034-5
GB/T 2951.12
IEC 60811-1-2
GD 01
IEC 60945
ISO 20563
YD/T 1537
CB 1171series
 
 
 
  3. Expert Team

CVC is the chairman organization of the Technical Subcommittee on Testing of Climate of the National Technical Committee on Environmental Conditions and Methods of Test for Electric and Electronic Product of Standardization Committee, Testing Center of Environmental Adaptability for Mechanical Industry, PTP of low temperature testing of CNAS. Testing service team of high efficiency will provide the most professional service to our partners.

 
  4.Test Equipments and Facilities

 With all kinds of domestic and imported testing equipments, the environment testing laboratory of CVC can provide diverse testing items such as waterproof, dustproof, oxygen bomb and blank ammunition, etc., which can comply with requirements of environmental test and environmental adaptability evaluation for electric and electronic products and materials of different industries. With the biggest testing base and the most complete testing equipments in Southern China, our laboratory can help clients to quickly find the product defects, accurately evaluate the environmental adaptability of products and shorten the test cycle of environmental reliability and comply with requirements of national and international standards, specifications and clients.

 
  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.
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 the partners to keep their competitive advantages.

  6.Contact Us

CVC-Guangzhou(Headquarter)

ContactMr.Jian, Ms.Lan

Tel020-32058389020-32290964

Fax020-32293889-3784

E-mailjianwb@cvc.org.cnlanxin@cvc.org.cn

CVC-Zhongshan

ContactMr.Chen, Ms.Zhou

Tel0760-23380623,0760-23380023

Fax0760-23380886

E-mailchenxh@cvc.org.cn,zhoucn@cvc.org.cn

CVC-Jiaxing

ContactMr.Wu

Tel0573-82586257

Fax0573-82586885 

E-mailwuzy@cvc.org.cn

CVC-Wuhan

ContactMr.Li, Ms.Cao

Tel027-84777155027-84845096-839

Fax027-84844620

E-mailoffice_wuhan@cvc.org.cn

CVC-Hong Kong

ContactMr.Chen, Mr.Lo

Tel00852-2607418018926128940

          00852-9510344814716143448

Fax00852-26074355

E-mailleechen@cvc.org.cn,laodw@cvc.org.cn

CVC-International Business

ContactAlex Wei

Tel020-32368069

Fax020-32293700

E-mailweiqy@cvc.org.cn

 



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