足彩跟单app


印制板相关产品UL认证服务

 

UL认证的意义:

1.CESHICHANPINDEANQUANXING,YOUZHUYUYUFANGYINCHANPINBULIANGDAOZHIDEHUOZAIJISHENGMINGSUNSHI;

2.DIANZICHANPINJINRUGUOJISHICHANGTEBIESHIMEIGUOSHICHANGZHIQIANBIXUJINGGUOULRENZHENG;

足彩跟单app3.TONGGUOULRENZHENG,QIYEJIANGZHIJIESHOUYIYUUL“ANQUANGUANCHUANYUCHANPINSHENGMINGZHOUQI”DELINIAN,ZAICHANPINYANFAJIEDUAN,JIANGCHANPINDEANQUANXINGSHIWEIHEXINYAOSU,ZHUIQIUGENGANQUANHEGAOZHILIANGDECHANPIN,CONGERHUODEGUONEINAIZHIGUOJISHICHANGDERENKE。

MTT代理优势:

YUCESHI:MTTJUBEIWANQUANULRENZHENGYUCESHINENGLI,KEBANGZHUKEHUZAIZHENGSHISHENQINGULRENZHENGZHIQIAN,WANCHENGYUCESHI,TIGAORENZHENGTONGGUOLV。

可做产品类别包括:硬板PCB(ZPMV2),软板FPC/软硬结合板(ZPXK2),金属基板,油墨,基材,PCBA等。

KEZUOCHANPINBIAOZHUN:UL796,UL796F,UL746E,UL94DENG。

MTT代理UL认证流程:

 

 

UL认证测试流程:

足彩跟单app1.MSA/PA/BD/DO

Label:BIAOSHIYANGPINJICHICUNCELIANG

MSA:WEIQIEPIAN

PA:DUCENGFUZHELI

BD:TONGBOBOLIQIANGDU

DO:FENCENGCESHI

 

2.RANSHAOCESHI

YANGPINFENLIANGZUZUOCESHIQIANCHULI:

(1)ZAI23±2℃,50±10%RHHUANJINGCHULIZHISHAO48XIAOSHI;

(2)ZAI70±2℃HUANJINGCHULI168±2XIAOSHI,RANHOUZAIGANZAOQIZHONGLENGQUEZHISHAO4XIAOSHI。

 

 

UL认证预测试部分仪器:

 

金相显微镜--Microsection微切片 高温试验箱--Thermal shock热冲击/10D/56D/7D热老化
万能试验机--BD铜箔剥离强度测试 燃烧试验仪--Flammability燃烧试验

 



  • 联系我们
  • SHENZHENMEIXINZONGBU

    REXIAN:400-850-4050

    YOUXIANG:marketing@bixinshuma.com

     

    SUZHOUMEIXIN

    REXIAN:400-118-1002

    足彩跟单appYOUXIANG:marketing@bixinshuma.com

     

    BEIJINGMEIXIN

    REXIAN:400-850-4050

    足彩跟单appYOUXIANG:marketing@bixinshuma.com

     

    DONGGUANMEIXIN

    REXIAN:400-116-1002

    YOUXIANG:marketing@bixinshuma.com

     

    GUANGZHOUMEIXIN

    足彩跟单appREXIAN:400-850-4050

    YOUXIANG:marketing@bixinshuma.com

     

    ZHUHAIMEIXIN

    REXIAN:400-850-4050

    足彩跟单appYOUXIANG:marketing@bixinshuma.com

人才招聘 | 网站地图

友情链接: 美信检测 | | | | |

足彩跟单appSHENZHENSHIMEIXINJIANCEJISHUGUFENYOUXIANGONGSI-DISANFANGCAILIAOJIANCE BANQUANSUOYOU

微信