Laser particle size analyzer
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Help needed: An online laser particle size analyzer is required for particles smaller than 6 millimeters. I hope to get some assistance. Thank you
Particle size less than 6 millimeters? The upper limit is 6 millimeters; it seems that the testing ranges of instruments available on the market currently do not reach this value, with most of them being below 2 millimeters.
For particle sizes of 0.5 millimeters or larger, there is no need to use a laser particle size analyzer; it is sufficient to purchase a set of standard sieves for screening. It can be done for a few thousand yuan. The particle size of the material used by the original poster is too large, which results in significant deviations in laser measurements.
Malvern 2000 or Machek will both work; personally, I think the latter, being an automatic rinsing test system, is better than one that requires manual addition of water for rinsing
1: The feeding tube of Malvin 2000 tends to stick to samples and is difficult to clean； 2: The built-in ultrasonic disperser is practically useless; one needs to prepare a new one. 3: Place the sample to be tested in a large beaker. For both testing and cleaning, it is necessary to use a beaker to change the water, which can easily damage the beaker or cause water to spill. The advantage might be that the analysis software is a bit simpler, but it’s not necessarily because Machek is used less – no tests were conducted once the laboratory was set up. The laser calibration for the Malvern 2000 is really troublesome, and the measurement room is prone to contamination
The resolution you’re using is too high; if you just need to determine the particle size, there’s no need to purchase a laser particle size analyzer. The main use of such instruments is to measure the distribution of particle sizes. In China, the popular brands are Eueco and Liaoning Dandong’s products.
The granularity level you’re using is way too high; (x – y + N) C! Q’ z. If you just need to determine the particle size, there’s no need to purchase a laser particle size analyzer. 7 @1 ?! o’ g9 l. |5 @6 O* S4 h. Laser particle size analyzers are more useful for measuring the distribution of particle sizes. : l, c% [" a U" u- m! p. In China, the popular brands seem to be Eueike and those from Dandong, Liaoning
With such a large scale, a vernier caliper can be used. . :o:L
For such a particle size, it is recommended to use a sieve :)
Are the sieves used on construction sites also smaller? Still online
The particle size diameter is too large; a laser particle size analyzer cannot be used. It is recommended to use a vibrating screen with variable amplitude