Analytical instrument routine maintenance and testing - Solutions - Huaqiang Electronic Network

Probe domestic switch needle KG-300K needle head diameter is 3.0mm normally open switch needle

Test - lowercase jpg

Kaixin micro test

Analytical instrument routine maintenance and simple test methods for major technical indicators, often maintenance and testing of the instrument to ensure that the instrument works at its best.

First, temperature and humidity are important factors affecting the performance of the instrument. They can cause corrosion of mechanical parts, causing the surface finish of the metal to decrease, causing errors or degradation of the mechanical parts of the instrument; causing corrosion of optical components such as gratings, mirrors, focusing mirrors, etc., resulting in insufficient light energy, stray light, Noise, etc., even the instrument stops working, which affects the life of the instrument. It should be calibrated regularly during maintenance. It should have an instrument room with four seasons and constant humidity, equipped with constant temperature equipment, especially in the laboratory in the south.

2. After the instrument is used for a certain period of time, a certain amount of dust will accumulate inside. It is best to start the dust removal work by the maintenance engineer or the engineer under the guidance of the engineer. At the same time, re-fasten the radiator of each heating element to the optics. The sealed window of the box is cleaned, the light path is calibrated if necessary, the mechanical part is cleaned and necessary lubrication, and finally, the original state is restored, and then necessary detection, adjustment and recording are performed.

Third, the dust and corrosive gases in the environment can also affect the flexibility of the mechanical system, reduce the reliability of various limit switches, buttons, photoelectric couplers, and also cause one of the reasons why the aluminum film corrosion of the components must be learned. Therefore, it must be cleaned regularly to ensure environmental and instrument indoor sanitary conditions and dust.