What is Qicpic?
The universal shapefinder for particle characterisation ranging from below 1 µm to 34,000 µm. Applying components of highest performance our modular particle size and shape analyser QICPIC develops the full power of dynamic image analysis.
What is dynamic image analysis?
Dynamic image analysis is the method to measure the distribution of a particle size and a particle shape by the continuous photographing of particles dispersing in a solvent etc. Particle shapes and aggregation state which can not be measured by the laser diffraction method can be observed by this method.
How do you calculate Feret diameter?
From Cauchy’s theorem it follows that for a 2D convex body, the Feret diameter averaged over all directions (〈F〉) is equal to the ratio of the object perimeter (P) and pi, i.e.,〈F〉= P/π.
How do you analyze particles in Fiji?
To analyze the particles in a segmented image, use the menu command Analyze › Analyze particles…. This will provide you with information about each particle in the image. Set the minimum size and maximum pixel area size to exclude anything that is not an object of interest in the image.
What are Feret properties?
The measured Feret properties include the minimum and maximum Feret diameters, Feret angles, and endpoint coordinates of Feret diameters. out = bwferet( CC , properties ) measures the Feret properties for each connected component in structure CC .
What is particle shape?
Particle shape is defined by the relative dimensions of the long, intermediate, and short axes of the particle. The ratio of intermediate to long diameter and the ratio of short to intermediate diameter is used to define four shape classes.
How do you count particles?
Use the formula: Mass Number = (number of protons) + (number of neutrons). Arrange the formula to find numbers of neutrons: Number of neutrons = (mass number) – (number of proton).
Is sieve test for sand?
Sieve Test on Sand is carried out to check the gradation of sand particles. Sand particle distribution in sand volume is important for good quality concrete and mortar. In this test, the sand sample is passed through a series of IS sieve sizes ordered from bigger to smaller sizes at the bottom.
Is sand a sieve?
Sand Sieve is a tool for sifting sand or other particles in order to sort the particles according to size.
How do you measure a ferret?
C: LENGTH // Measure from the base of your ferrets neck, between the shoulder blades to the base of his or her tail. Make sure you measure to where the tail meets the bottom not to the tip of the tail. Length can vary with each ferret but clothing should generally sit just above your ferrets hind legs.
What is qicpic?
The modular image analysis sensor QICPIC combines size and shape analysis of disperse particle systems within a size range of < 1 µm to 34,000 µm. Flexible sensor adaptation for analysis of powders, granules, fibres, suspensions and emulsions is provided by a wide range of dispersing and dosing units.
What’s new in the qicpic series?
Watch the QICPIC teaser video! The QICPIC/L Series is winning with its new pulsed light source, improved image quality and an outstanding measuring performance for fines and dry products. The unrivalled, high speed RODOS dispersion empowers image analysis to master dry and even agglomerating powders now as fine as 1.8 μm and above.
Why choose lixell for qicpic?
With its open and modular design, LIXELL is the most versatile wet dispersion system for the usage in dynamic image analysis with QICPIC, covering a size range from under 1 µm up to 2,000 µm. Using different cuvettes and accessories, countless applications can be realised, starting at a sample volume of 20 ml.
What is the best dosing unit for qicpic?
Wet dosing unit LIQXI is the recommended solution for feeding finely dispersed suspensions and emulsions from 1 µm to 500 µm for true-to-method analysis with QICPIC and LIXELL.