![]() |
|
|
Our production line proceed with ISO 9001 2008 Quality system and all our product test comply with ROHS,UL standard in order to supply customer good quality product as accordingly !
Test Item | Test Standard | Test method | Performance requirements |
Zero Power Resistance | IEC 60539-1 | Immerse samples in the constant temperature bath at 25℃±0.005℃,test steady resistance |
Resistance tol ±1%
|
B value | IEC60539-1 | Immerse samples in the constant temperature bath at 25℃,50℃(or 85℃), test steady resistance,and calculate B value |
Resistance tol ±1%
|
Free fall |
IEC60068-2-32
|
Fall height: 1.5±0.1m,Surface: Cement , 1 time |
No obvious damage, R25 △R/R≤±1%
|
Insulation |
IEC60539-1
|
500V pressure on insulation shell test insulation resistance |
>500MOhm
|
Withstand voltage | IEC60539-1 |
Withstand voltage: 1500V/AC ,Leakage current:2mA Lasting: 60sec
|
No obvious damage
|
Tension | IEC60068-2-21 |
Pull uniform speed at the end, F>4.0KG(requested by customer)
|
No obvious damage, R25 △R/R≤±1%
|
Vibration | Q/HBm 108-94 | Test frequency: 10~500Hz,swing: 1.2mm acceleration: 30m/s2 Direction X,Y,Z Time:8Hour/direction |
No obvious damage, R25 △R/R≤±1%
|
Steady humidity and heat | IEC60068-2-78 | Temp:40±2℃ Humidity:92-95%RH Time:1000±24Hour |
No obvious damage, R25 △R/R≤±1%
|
Thermal time constant | EC60539-1 | Immerse in 25℃ water,after thermal balance,immerse in 85℃,resistance arrives 63.2%,calculate total time |
<10 sec
|
High temperature storage | IEC60068-2-2 | Temp:125℃±5℃ Time: 1000±24Hour | No obvious damage, R25 △R/R≤±1% |
Cold and thermal shock | IEC60068-2-14 |
-40℃~+125℃ T1:30min Cycle time:1000
|
No obvious damage, R25 △R/R≤±1%
|
Knock experiment | IEC60068-2-77 |
Acceleration:250m/s2 Pulse lasting: 6ms Knock times: 1000 Recovery time: 2 Hour
|
No obvious damage, R25 △R/R≤±1%
|
Low temperature storage | IEC60068-2-1 |
Temp: 40±2℃ Time: 1000±24Hour
|
No obvious damage, R25 △R/R≤±1%
|
Salt spray | IEC60068-2-11 | Temp: 35±2℃ Collection hour : 1.0mL~2.0mL Time: determine per as actual demand |
No obvious damage, R25 △R/R≤±1%
|
![]() |
Standard:REACH Or SGS(SVHC) Number:CANEC2002313201 Issue Date:2020-03-14 Expiry Date:2020-04-14 Scope/Range:NTC Thermistor Issued By:SGS GROUP |
![]() |
Standard:UL Number:E317616 Issue Date:2011-07-14 Expiry Date:2019-07-14 Scope/Range:05D,07D,10D,14D,20D,25D,32D Issued By:Underwriters Laboratories Inc. |
![]() |
Standard:VDE Number:40028836 Issue Date:2009-11-25 Expiry Date:2015-11-25 Scope/Range:05D,07D,10D,14D,20D Issued By:VDE Pruf-und Zertifizierungsinstitut GmbH |
![]() |
Standard:CQC Number:CQC1001040611 Issue Date:2010-01-20 Expiry Date:2015-01-20 Scope/Range:Metal Oxide varistor 7D Issued By:CHINA QUALITY CERTIFICATION CENTRE |
![]() |
Standard:CSA Number:1352955(LR 115266) Issue Date:2013-04-12 Expiry Date:2015-04-12 Scope/Range:Metal Oxide varistor 5D & 7D Issued By:CSA INTERNATIONAL |
![]() |
Standard:SGS Number:CANEC1304860002 Issue Date:2013-04-18 Expiry Date:2015-04-18 Scope/Range:Metal Oxide Varistor All type Issued By:SGS-CSTC Ltd. |
![]() |
Standard:SGS(SVHC) Number:CANEC1309502701 Issue Date:2013-07-08 Expiry Date:2015-07-08 Scope/Range:Metal Oxide Varistor All type Issued By:SGS-CSTC Ltd. |
![]() |
Standard:Guangdong Province Famous and High quality Number:Z02J-GD-SY2762 Issue Date:2013-09-01 Expiry Date:2016-09-01 Scope/Range:COMPANY Issued By:The Chinese quality supervision committee |
![]() |
Standard:Trademark Registration Certificate Number:5630193 Issue Date:2009-08-21 Expiry Date:2019-08-20 Scope/Range:9 electronics Issued By:The trademark office of the People's Republic of China |
![]() |
Standard:NON-GOVERMENT RUN SCIEN Number:20122701076 Issue Date:2012-05-02 Expiry Date:2022-05-02 Scope/Range:guangdong province Issued By:Dongguan Science And Technology |
![]() |
Standard:CCPIT Number:134403A0/54259 Issue Date:2013-07-26 Expiry Date:2018-02-07 Scope/Range:9 electronics Issued By:CCPIT |
![]() |
Standard:Guangdong Province Star Enterprises Issue Date:2011-06-20 Expiry Date:2021-06-20 Scope/Range:COMPANY Issued By:Alibaba Group |
![]() |
Standard:Guangdong Province Excellent Independent Brand Issue Date:2012-12-07 Expiry Date:2018-02-07 Scope/Range:COMPANY Issued By:Federation Of Enterprises In Guangdong Province |
![]() |
Standard:Trademark registration certificate Number:9323821 Issue Date:2012-06-21 Expiry Date:2022-06-20 Scope/Range:35 Issued By:The trademark office of the People's Republic of China |
![]() |
Standard:Utility Model Patent Number:2328732 Issue Date:2012-08-01 Expiry Date:2022-08-01 Scope/Range:Photoresistor Issued By:the State Intellectual Property Office of the People's Republic of China |
![]() |
Standard:Utility Model Patent Number:2328934 Issue Date:2012-08-01 Expiry Date:2022-08-01 Scope/Range:varstor Issued By:he State Intellectual Property Office of the People's Republic of China |
![]() |
Standard:the Utility Model Patent Number:2668623 Issue Date:2013-01-23 Expiry Date:2023-01-23 Scope/Range:earphone Issued By:The State Intellectual Property Office of the People's Republic of China |
![]() |
Standard:Utility Model Patent Number:2338573 Issue Date:2012-08-01 Expiry Date:2022-08-01 Scope/Range:NTC thermisor Issued By:The State Intellectual Property Office of the People's Republic of China |
![]() |
Standard:the Utility Model Patent Number:2504256 Issue Date:2012-11-14 Expiry Date:2022-11-14 Scope/Range:fuse Issued By:The State Intellectual Property Office of the People's Republic of China |
![]() |
Standard:Utility Model Patent Number:2338573 Issue Date:2012-08-01 Expiry Date:2022-08-01 Scope/Range:ntc thermistor Issued By:the State Intellectual Property Office of the People's Republic of China |
![]() |
Standard:Export membership Issue Date:2010-01-06 Expiry Date:2021-01-06 Issued By:alibaba |
![]() |
Standard:RoHS Number:A2190109541101001E Issue Date:2019-05-16 Expiry Date:2020-05-16 Scope/Range:NTC THERMISTOR Issued By:Centre Testing International Pinbiao(Shanghai) Co., Ltd. |
Contact Person: Miss. Anna
Tel: 86-0769-86183707
Fax: 86-769-85625751