The fluorescence spectrometer, also known as the fluorescence spectrophotometer, is an analytical instrument widely used in scientific research and industrial production. It mainly consists of a light source, monochromator, slit, detector, and sample cell.

Common Faults and Solutions for Fluorescence Spectrometers:

1. Poor Exhaust: Argon exhaust pipe blockage, foreign objects in the lower elbow of the spark chamber, foreign objects at the argon filter inlet.

Solution: Replace the exhaust pipe, replace the transparent plastic tube, and purge the exhaust pipe regularly.

2. High Temperature Fault

Solution: Check if the fan on the instrument's rear cover is rotating smoothly.

3. Vacuum Pump Not Starting Automatically

Solution: First, check if the pump oil temperature is low. After turning off the power again, manually start the vacuum pump. Sometimes it may be necessary to pause for a while and then try again.

4. Poor Stability of P and S in Fluorescence Spectrometer

Solution: Check if the vacuum pump has been accidentally shut off, and if the vacuum optical path lens needs cleaning.

5. Rapid Drop in Vacuum Value

Solution: Check if the vacuum value curve is flat. If there is leakage, check the sealing of the vacuum chamber cover and replace the sealing ring or diagonally tightened screws.

Laboratory fluorescence spectrometer is a highly accurate analytical instrument used to detect the elemental content in metallic materials. It is widely used in the fields such as metallurgy, casting, machinery, and metal processing.