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    YN-YS-3方形泡沫压缩永久变形器

    Applied to the semiconductor industry:

    Testing Equipment-Mechanical Test-表面张力仪

    Product brand

    粤南

    In stock:

    20

    Place of origin:

    National

    Quantity:

    cut back increase

    price:

    Negotiable
    Transaction guarantee Secured Transactions Online banking to pay

    Brand:粤南

    model:

    Own series:Testing Equipment-Mechanical Test-表面张力仪

     

    YN-YS-3泡沫压缩永久变形器”详细介绍

    泡沫压缩永久变形器由平行钢板、限制器和紧固件组成,符合GB/T 6669-2008、ISO 1856-2000要求。在规定的温度下,使泡沫材料试样在一定的时间内维持恒定的变形,待试样恢复一段时间后,观察形变对试验厚度的影响。用试样的初始厚度与最终厚度之差与试样初始厚度之比的百分率表示该材料的压缩永久变形。
    泡沫压缩永久变形器技术参数:
    1.试样:长50 mm  宽50mm  高度25mm
    2. 外形尺寸:200mm×120mm×100mm
    3. 压缩率50%、75%、90%
    4. 重    量:10kg

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