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1)  PTC intensity
PTC强度
1.
In the conditions of plastication and the content of carbon black,HDPE and other fillers in the composites were ensured,orthogonal experiment of four factors and three levels was designed to make sure the influence of compression molding parameters on PTC intensity of HDPE/CB composite by statistical.
在塑炼方法和复合材料组成一定时,用统计学方法,设计了四因子三水平的正交实验以确定不同模压条件对HDPE/CB复合材料PTC强度的影响。
2.
The results showed below: along with the increment of the EVA content in the composite material, the room temperature resistivity of the composite material increases, the PTC intensity decreases; When EVA content less than 27.
结果表明,随着复合材料中EVA含量的增加,HDPE-EVA/CB复合材料的室温电阻率增加,PTC强度减小。
2)  PTC/NTC intensity
PTC/NTC强度
3)  PTC temperature
PTC温度
4)  Positive temperature coefficient(PTC)
正温度系数(PTC)
5)  positive temperature coefficient (PTC)
正温度系数(PTC)
6)  PTC (positive temperature coefficient)
正温度系数(PTC)
补充资料:PTC
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性质:针状晶体(由热水重结晶)。熔点154℃。易溶于乙醇。由苯胺盐酸盐与硫氰酸铵的混合水溶液于100℃长时间加热,蒸去水后的残留物继续加热100℃,即制得本品。用作杀虫剂,可杀灭对DDT有抗药性的虫类。也用于有机合成。

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