The effect of the type and contents of CB and coupling agents on the performances of the polymer based PTC conductive composite was investigated, and the mechanism of coupling graft was also analyzed.
考察了炭黑及偶联剂种类、用量对高分子PTC导电材料性能的影响，并探讨了偶联接技机理，从理论上对改性效果进行了分析。
A description is given of the heating, reduction and use of a new type of high temperature shift catalyst CB 3 for ammonia plants based on natural gas, and an analysis is made of its economic benefit.
介绍新型高温变换催化剂CB - 3在以天然气为原料的合成氨厂的升温、还原及应用情况，并对其经济效益进行了分析。
The type "CB" Series is our "L-Shape" style. These heaters provide a more even heat distribution and a longer evaporation zone than the Over-The-Side style heaters.
系列是我们“L型”设计产品。这些加热器比侧式加热器提供了更均衡热量分布和更长的蒸发带。
应用推荐