<del id="79htp"><video id="79htp"></video></del>
<cite id="79htp"><span id="79htp"><thead id="79htp"></thead></span></cite>
<menuitem id="79htp"><video id="79htp"><thead id="79htp"></thead></video></menuitem><cite id="79htp"></cite>
<menuitem id="79htp"><strike id="79htp"><listing id="79htp"></listing></strike></menuitem>
<ins id="79htp"></ins>
<var id="79htp"><video id="79htp"><listing id="79htp"></listing></video></var><cite id="79htp"></cite><var id="79htp"></var>
<cite id="79htp"><video id="79htp"><thead id="79htp"></thead></video></cite>
<menuitem id="79htp"></menuitem>
<menuitem id="79htp"></menuitem>
<var id="79htp"></var>
<cite id="79htp"><strike id="79htp"><listing id="79htp"></listing></strike></cite>

项目检索Retrieval

 

堆码压力测试

 

[项目介绍] 

本试验?#32654;?#39564;证待测物在包装状态,模拟在仓储栈板或运输时包装物的堆放,纸箱所能承受的耐压强度水平。考察产品在承受一定时间的垂直方向挤压压力下对产品的保护性能。试验的严苛程度取决于压力值、加载速度和堆码时间。

压缩试验的种类:

a.静态压缩模拟集装箱堆放栈板时,在一定之时间内,承受固定之压力,观察外箱的变形量是否会影响内部产品的外观及电性。

b.动态压缩,固定的压缩速率,即每一单位时间内,施加固定之压力,观察外包装之变形量是否超出限定之要求,借以得知包材可承受之压力并记录此时的负载。

 

[测试参考标准]

GB/T 4857.3下载查看ISO 2234下载查看GB/T 4857.4下载查看ISO 12048下载查看ASTM D642下载查看等。

 

   

 

 

 

 

一波中特不夸张
<del id="79htp"><video id="79htp"></video></del>
<cite id="79htp"><span id="79htp"><thead id="79htp"></thead></span></cite>
<menuitem id="79htp"><video id="79htp"><thead id="79htp"></thead></video></menuitem><cite id="79htp"></cite>
<menuitem id="79htp"><strike id="79htp"><listing id="79htp"></listing></strike></menuitem>
<ins id="79htp"></ins>
<var id="79htp"><video id="79htp"><listing id="79htp"></listing></video></var><cite id="79htp"></cite><var id="79htp"></var>
<cite id="79htp"><video id="79htp"><thead id="79htp"></thead></video></cite>
<menuitem id="79htp"></menuitem>
<menuitem id="79htp"></menuitem>
<var id="79htp"></var>
<cite id="79htp"><strike id="79htp"><listing id="79htp"></listing></strike></cite>
<del id="79htp"><video id="79htp"></video></del>
<cite id="79htp"><span id="79htp"><thead id="79htp"></thead></span></cite>
<menuitem id="79htp"><video id="79htp"><thead id="79htp"></thead></video></menuitem><cite id="79htp"></cite>
<menuitem id="79htp"><strike id="79htp"><listing id="79htp"></listing></strike></menuitem>
<ins id="79htp"></ins>
<var id="79htp"><video id="79htp"><listing id="79htp"></listing></video></var><cite id="79htp"></cite><var id="79htp"></var>
<cite id="79htp"><video id="79htp"><thead id="79htp"></thead></video></cite>
<menuitem id="79htp"></menuitem>
<menuitem id="79htp"></menuitem>
<var id="79htp"></var>
<cite id="79htp"><strike id="79htp"><listing id="79htp"></listing></strike></cite>