雾化检测:
wuhuashiqicheneishijianhecailiaopaichudehuifawuzhizaibolishangdelengning。bufenhuifawuzhihuiduirentizaochengshanghai,yingxiangjiachengzhedeshentijiankang。weici,duiyongyuqicheneishidecailiaojinxingwuhuashiyanshishifenbiyaode。ponypuniceshijituankeyiweinintigongwuhuajiancefuwu。
wuhuajiancejianjie:
wuhua/kelengningzufen(fogging/condensate)shiqicheneishijianhecailiaopaichudehuifawuzhizaibolishangdelengning。qicheneizhuangshicailiaorupige、suliao、fangzhiwuyijizhanjiecailiaodejiaozhanjideng,douhanyouyixiehuifaxingwuzhi,youqishizaiyangguangdezhaoshexia,cheneiwendushenggao,huijiajuzheizhonghuifa。huifaqitizaiqichechuanghuhuodangfengbolishangningjie,zaochengshixianbuliang,huiyingxiangjiashizhedeshixianhexingcheanquan;haiyouxiehuifawuzhihuiyingxiangjiachengzhedeshentijiankang。weilehelikongzhihuifaxingwuzhidechansheng,duiyongyuqicheneishidecailiaojinxingwuhuashiyanshishifenbiyaode,chengwuzhichaochubiaozhunzhibiaodecailiaojiangbukeyiyongyuqicheneishi。
70年代欧洲一些大的汽车厂已开始对汽车内饰件的成雾特性进行研究,80年代初德国汽车标准起草委员会及合成材料标准起草委员会联合组成“成雾性”工作组,对成雾性的测试方法及方法的再现性进行了系统研究,并于1992年发布了相应标准DIN75201《Determinationofthewindscreenfoggingcharacteristicsoftrimmaterialsinmotorvehicles》。随后美国机动车工程师协会及标准化组织在DIN75201基础上进行了部分修改也颁布了相关标准ISO6452及SAEJ1756。根据上述标准主要汽车制造企业都颁布了成雾性测定的企业标准,并对汽车内饰件的成雾特性提出了相关要求。
geqiyeguankongxianzhuang:
通过对汽车内装饰材料进行雾化试验,实现对这些材料中可挥发性物质的控制,来有效地降低车内环境污染,已经成为汽车及汽车内饰材料生产企业控制产品质量的一个重要手段。
目前汽车内饰材料的成雾试验标准有许多种,这些标准共涉及到了三种试验方法:即光泽度法、重量法、雾度法。
gezhongbiaozhunjisuoshejishiyanfangfaqingkuangjianxiabiao:
biaozhunhao | quancheng | celiangfangfa |
dazhongpv3015 | 《lengningzufendeceding》 | zhongliangfa |
dazhongpv3920 | 《feijinshuneishicailiaowuduzhiceding》 | wudufa |
fengtiantsm0503g | 《lengningzufendeceding》 | guangzedufa、zhongliangfa |
deguodin 75201 | 《qicheneibushebeisuoyongcailiaowuhuaxingnengdequeding》 | guangzedufa、zhongliangfa |
meiguosae j1756 | 《quedingqicheneishijianwudutexingdeceshifangfa》 | —— |
iso 6452 | 《xiangjiao、suliao、renzaoge—qicheneishijianwudutexingdeceding》 | guangzedufa、zhongliangfa |
qb/t 2728 | 《pige wulihejixieshiyan wuhuaxingnengdeceding》 | guangzedufa、zhongliangfa |
richannes m0161 | 《neizhuangcailiaoqiwuxingshiyanfangfa》 | wudufa |
iso 645sanling es-x832312 | 《neishicailiaodechengwuxing》 | wudufa、zhongliangfa |