Welcome to Qinsun Instruments Co., Limited.
2023-07-11 0 Views

Analytical maintenance of the laser particle size analyzer

Laser particle size analyzers measure particle size distribution based on the physical phenomenon that particles can scatter laser light. UhrTextile Testing Instruments, Testing Equipment Manufacturer


Since the laser has good monochromaticity and directionality, the laser radiates to infinity unhindered in infinite space, and there is very little divergence in the propagation process. UhrTextile Testing Instruments, Testing Equipment Manufacturer


The daily maintenance of the instrument is presented below:UhrTextile Testing Instruments, Testing Equipment Manufacturer


The following points must be observed for the daily storage and use of the instrument:UhrTextile Testing Instruments, Testing Equipment Manufacturer



1. All equipment of the instrument should be kept in a clean and dry environment whether it is in working condition or not.


2. All particle size analysis equipment should be covered with a dense dustproof cloth when not in use. UhrTextile Testing Instruments, Testing Equipment Manufacturer


3. If a sample is measured, mustthe sample funnel can be removed to allow the device to automatically perform the tank cleaning process to ensure the reliability of the measurement of the next sample. And remove the remaining sample at the sampling funnel with a brush. UhrTextile Testing Instruments, Testing Equipment Manufacturer


4. The continuous on-time of the particle size analyzer measuring unit should not exceed 5 hours. UhrTextile Testing Instruments, Testing Equipment Manufacturer


5. The air compressor should change the engine oil regularly according to the user manual. UhrTextile Testing Instruments, Testing Equipment Manufacturer


6. The test waste picked up by the vacuum cleaner should be cleaned regularly. Or if the instrument shows insufficient vacuum, it needs to be cleaned. UhrTextile Testing Instruments, Testing Equipment Manufacturer


7. The computer shutdown must be performed according to the prescribed steps and the power must not be turned off hastily, otherwise irreparable losses may occur. UhrTextile Testing Instruments, Testing Equipment Manufacturer


The optical path of the Laser Particle Size Analyzer consists of three parts:Emission, reception and measurement window. UhrTextile Testing Instruments, Testing Equipment Manufacturer


The emission part consists of a light source and a beam processing device, which mainly supplies monochromatic parallel light as the illumination light for the instrument. The receiver is the key to the optical design of the instrument. UhrTextile Testing Instruments, Testing Equipment Manufacturer


The measurement window is mainly used to let the tested sample pass through the measurement area in a fully dispersed state of suspension, so that the instrument can get information about the particle size of the sample. UhrTextile Testing Instruments, Testing Equipment Manufacturer


The products of the Laser Particle Size Analyzer series adopt the whole Mie theory and data processing methods of various distribution models, which gives the instrument the advantages of accuracy and reliability, fast test speed, good repeatability, and easy operation . functions. UhrTextile Testing Instruments, Testing Equipment Manufacturer

UhrTextile Testing Instruments, Testing Equipment Manufacturer