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飞行时间质谱计(TOFMS)可以观测微秒甚至纳秒时间内的气相离子组分的变化,便于进行快速分析;其质量检测范围不受限制,有利于进行大分子研究。相对于其他类型质谱仪器而言,TOFMS的结构较为简单,但其供电与测量电路较复杂,而且离子的空间与能量分散导
Time-of-flight mass spectrometer (TOFMS) can observe the changes of gas phase ion components in microseconds or even nanoseconds for rapid analysis. Its quality detection range is not limited and is conducive to the study of macromolecules. Compared to other types of mass spectrometry instruments, TOFMS structure is relatively simple, but the power supply and measurement circuit is more complicated, and ion space and energy dispersion guide