足彩跟单app


阻燃性试验

 

UL94垂直燃烧 氧指数测试 灼热丝燃烧测试
UL94水平燃烧 针焰燃烧测试 汽车内饰件的水平燃烧实验

 

定义:

BENSHIYANSHIYONGYUQUEDINGZAIGUIDINGDETIAOJIANXIASHIYANHUOYANBUHUISHIBUJIANQIRAN,HUOSHIYANHUOYANYINRANLEKERANBUJIAN,DANSHIBUJIANDERANSHAOCHIXUSHIJIANHUORANSHAOZHANGDUSHIYOUXIANDE,BINGQIEHUOYANHUOCONGSHIYANYANGPINSHANGLUOXIADERANSHAOHUOZHUOREKELIBUHUISHIRANSHAOMANYAN。

 

试验主要目的:

足彩跟单appZHENYANSHIYANYISHIYONGGUIDINGCHICUN (Φ0.9mm ) DEZHENZHUANGRANSHAOQI,TONGYITEDINGRANQI ( DINGWAN ) ,YI 45°JIAODINGSHIDINGXIANGSHIRANSHIPIN,SHISHIPINSHIFOUYINRANJICHIRANSHIJIANHERANSHAOZHANGDULAIPINGDINGSHEBEINEIBUYINGUZHANGTIAOJIANZAOCHENGDEXIAOHUOYANDEZHEHUOWEIXIANXING。

 

试验主要方法:

足彩跟单appJIANGSHIYANHUOYANSHIJIADAOSHIYANYANGPINZUIYISHOUDAOHUOYANYINGXIANGDEBIAOMIANBUWEI,CIHUOYANYOUZHENGCHANGSHIYONG、GUZHANGTIAOJIANERCHANSHENG。

SHIJIASHIYANHUOYANDECHIXUSHIJIANYINGANYOUGUANGUIFANZHONGDEGUIDING。

SHIYANHUOYANBEIDINGWEIZAIHUOYANJIANDUANYUSHIYANYANGPINBIAOMIANJIECHUDEWEIZHI。DADAOGUIDINGSHIJIANZHIHOUJIANGSHIYANHUOYANYIKAI。

足彩跟单appRUGUOZAIHUOYANSHIJIAQIJIANSHIYANYANGPINDIXIARONGHUAHUOYOUYANDECAILIAO,RANSHAOQIKEYUCHUIXIANQINGXIE45。YIFANGZHICAILIAOLUORURANSHAOGUAN,RANSHAOQIDINGDUANZHONGXINYUSHIYANYANGPINSHENGYUBUFENZHIJIANBAOCHI8 mm ± l mm DEKONGJIAN,HULVERONGHUADECAILIAOSI。

DANGYOUGUANGUIFANYAOQIUZAITONGYISHIYANYANGPINSHANGJINXINGDUOYUYIGEDIANDESHIYANSHI,YINGZHUYIQUEBAOQIANMIANSHIYANZAOCHENGDELIEHUABUHUIYINGXIANGYAOJINXINGDESHIYANDEJIEGUO。

 

常用标准:

GB4706.1-2005           JIAYONGHELEISIYONGTUDIANQIDEANQUANTONGYONGYAOQIU

IEC60695 -11-5:2016    ZHENZHUANGHUOYANSHIYANFANGFA.ZHUANGZHI、ZHENGSHISHIYANXIEYIHEZHINAN

GB/T5169.5-2008         DIANGONGDIANZICHANPINZHEHUOWEIXIANSHIYANDI5 BUFEN:SHIYANHUOYANZHENYANSHIYANFANGFAZHUANGZHI、QUERENSHIYANFANGFAHEDAOZE

 

试样样品尺寸:

足彩跟单appWUTESHUYAOQIUDECHENGPINYANGPINJIKE。

 

针焰燃烧测试

ZHENYANRANSHAOCESHISHIYITU

 

 



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