Posted in: instrument

Abnormal phenomenon of hollow cathode lamp and its treatment method

Abnormal phenomenon of hollow cathode lamp and its treatment method Hollow cathode lamp is a special form of low-pressure glow discharge sharp-line light source, often used in atomic absorption spectroscopy. In the process of use, hollow cathode lamps will have some abnormal phenomena. The editor has sorted out several abnormal phenomena and treatment methods of […]

Posted in: instrument

Treatment of Abnormal Phenomenon in Direct Reading Spectrometer

Treatment of Abnormal Phenomenon in Direct Reading Spectrometer 1 Abnormal phenomenon:the excitation sound is discontinuous, and there is a gap in the middle; the red light on the logic control board is on. Abnormal reason:this abnormal phenomenon mostly comes from the auxiliary gap. Due to the long-term use of internal dust accumulation, if this happens, […]