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本谱仪具有积木式结构,采用超再生振荡检波、销相放大电路,以及场效应管和集成器件.它可用于探测氯化物样品中(35)~Cl和(37)~Cl谱线,已在高年级的实验课中使用两年.由于目前国内还没有这种商商品仪器,这类实验也尚未普及,故本文着意于学生的培养和训练,主要阐述仪器的制作和实验方法.
The spectrometer has a building block structure, using super-regenerative oscillation detection, pin phase amplifier circuit, and FETs and integrated devices. It can be used to detect (35) ~ Cl and (37) ~ Cl lines in chloride samples, It is used for two years in the experimental class of senior grade.Because there is no such kind of commodity instrument in our country at present, this kind of experiment has not been popularized yet, so this article is aimed at the training and training of students, mainly elaborating the making and experiment method of the instrument.