I. Temperature and humidity are important factors affecting the performance of Micro-gloss meter.Temperature and humidity can cause corrosion of mechanical parts, decrease the smoothness of metal mirror surface, and cause errors or performance degradation of mechanical parts of the instrument.The corrosion of aluminum film on Micro-Gloss meter optical components such as grating, reflector, focusing mirror, etc. results in insufficient light energy, stray light, noise, etc. Even the instrument stops working, thus affecting the life of Micro-Gloss meter.Correct regularly during maintenance.An instrument room with constant humidity for all seasons and equipped with constant temperature equipment shall be provided, especially those located in the southern region.

2. Dust and corrosive gases in the environment also affect the flexibility of the mechanical system, reduce the reliability of various limit switches, keys and photoelectric couplings, and are also one of the reasons for corrosion of the aluminium film on the necessary components.Therefore, the Micro-Gloss meter must be cleaned regularly to ensure the sanitary conditions and dust-proof of of the environment and instruments.

3. When Micro-gloss meter is used for a certain period, a certain amount of dust will accumulate in the interior. It is better to open the instrument cover periodically by maintenance engineer or under the guidance of engineer to remove dust in the interior. At the same time, tighten the radiators of each heating element, clean the sealing window of the optical box and calibrate the optical circuit if necessary.Clean the mechanical part and lubricate it as necessary. Finally, restore the Micro-gloss meter to its original condition and perform some necessary tests, adjustments and records.