摘要
从热印头的结构与工作原理出发，分析了热印头发热元件的特点，提出了发热元件阻值的测试方法，给出了测量结果．
Based on the configuration and working principle of the thermal printing head (TPH), the characteristics of the thermal units on TPH are analyses, and the method of measuring the thermal units' resistance is propose. The measuring results are given accordingly.
关键词
热印头
发热元件
测量
热成象设备
thermal Printing head
thermal unit
Imaging Technology
