电线加热变形试验机用来测试塑料及电线皮等材料的热变形程度。特定温度下，将试件于试验机内自由置放30分钟后，再夹在本机平行板间，加规定之荷重，同温度再置放30分钟，用量表量取其加热前后之厚度差，该厚度差除以加热前厚度，即为变形率。符合UL1581、GB2099标准试料本机一定温度中，加热 30 分钟后，夹在本机平行板间，加规定之荷重，
于同温下再经 30 分钟，然后以加热前后之厚度差，除以加热前厚度，以百分比为单位，即为变形率。
This machine is used for the heat deformation test of power cords。Put
specimen into test chamber of this machine under a certain temperature
for 30 minutes，then clamp specimen between two parallel plates，the
upper plates being subject to a constant load under the same temperature
for 30 minutes。Afterwards，the differential thickness before / after
heating is divided by the thickness before heating and multiplied
by % for being unit，that is deformation。
|
试料数量 Specimen volume |
3 组 ( sets ) |
|
温度控制器 Temp.controller |
PID 数位设定 PID digital setting |
|
温度范围 Temperature range |
室温 Room temp. ~ 200℃ |
|
砝码 Load |
50，100，200，500，1000g |
|
厚度计 Micro-gauge |
0.01 ~ 10mm |
|
电源 Power |
AC220V / 50Hz |
符合UL1581、GB2099
