In an era of rapid scientific and technological development, scientific instruments are constantly emerging, bringing great convenience to scientific research and experiments. Metallurgical microscopes are one of them. The metallographic microscope system is based on traditional optical microscopes, organically combined with computers through photoelectric conversion. This allows real-time viewing of dynamic images not only through eyepieces but also on computer screens, which is very convenient. So, what should you pay attention to when using a metallographic microscope?
1. To ensure the service life and reliability of the metallographic microscope, the following routine maintenance should be performed:
(1) The laboratory where operations should have three preventive measures: anti-vibration, moisture-proof, and dust-proof;
(2) When focusing, be especially careful not to touch the objective lens to avoid scratching it;
(3) When adjusting brightness, avoid sudden brightness and dimming, and be careful not to over-brighten it, as excessive brightness can negatively affect both the sample and your eyes.
2. The following precautions should be noted when using a metallographic microscope:
(1) 操作者要提前把手洗干净并且擦干，而且要保持环境的清洁、和干燥；
(2) When using low-voltage tungsten filament bulbs as the light source, a transformer should be used to connect the power supply;
(3) Operators must be especially careful when changing eyepieces or objectives to avoid accidentally dropping and damaging them;
(4) When using oil-based objectives, the amount of oil dripped should be appropriate, not too much, and after use, it must be immediately washed with xylene and then wiped dry.
A metallographic microscope is a highly practical scientific experimental instrument that organically combines optical microscopy, photoelectric conversion, and computer image processing technologies. It is a high-tech product. Therefore, we need to be extra careful when using it and perform maintenance regularly. In addition to the above matters, before conducting the experiment, attention should also be paid to drying the samples to be handled. This is to make observations more accurate and conclusions more precise. At the same time, it can extend the service life of the metallographic microscope, so we should use it carefully and take good care of it.
