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伊人久久大香线蕉亚洲_亚洲国产精品无码久久久秋霞1_无码日韩精品一区二区免费暖暖_日本伊人色综合网_久久婷婷香蕉热狠狠综合相关的文章+MORE
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  • 电(dian)动(dong)(dong)(dong)数(shu)显(xian)低(di)温(wen)柔性试(shi)验(yan)仪厂家是检(jian)测仪器(qi),根(gen)据(ju)中华人民共和(he)国国家标准GB/T328.14-2007建筑(zhu)防水(shui)卷(juan)(juan)材试(shi)验(yan)方(fang)法,第14部分(fen):沥青卷(juan)(juan)材—低(di)温(wen)柔性,对(dui)低(di)温(wen)柔性试(shi)验(yan)装置的要求。防水(shui)卷(juan)(juan)材低(di)温(wen)柔性试(shi)验(yan)仪主(zhu)机全部采(cai)用304材质(zhi)不锈钢制(zhi)作(zuo),动(dong)(dong)(dong)力源采(cai)用永磁低(di)速(su)电(dian)机驱动(dong)(dong)(dong),双动(dong)(dong)(dong)平行(xing)排列,可同(tong)时(shi)作(zuo)正、反面各五个试(shi)样。

  • 防水卷材低(di)(di)温(wen)柔性(xing)试验仪(yi)是电动数显低(di)(di)温(wen)柔性(xing)试验仪(yi)的改款升(sheng)级版,仪(yi)器采用(yong)(yong)不(bu)锈钢制作,工艺保证了温(wen)度(du)控制精(jing)度(du)在 ±1℃,降温(wen)速度(du)是普通冰柜的几倍,低(di)(di)温(wen)度(du)可达-40℃。测试仪(yi)也是采用(yong)(yong)不(bu)锈钢制作,特点(dian):操作简单(dan),工作效率高。

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