Ash content testerThe core working principle of is to remove organic components from the sample through high-temperature burning, and the remaining inorganic residue is the ash content, which is then weighed to calculate its proportion to the total mass of the sample. The specific process is as follows:
Sample pretreatment: Crush and grind the test sample to a uniform state to avoid uneven particle size affecting the burning effect; If the sample contains moisture, it needs to be dried in a 105-110 ℃ oven to a constant weight to eliminate the interference of moisture on subsequent weighing.
High temperature burning: Place the pre treated sample in a high-temperature furnace and heat it to a certain temperature (usually between 500 ° C and 1000 ° C). Within this temperature range, organic substances will burn or evaporate, while inorganic substances will remain and form ash.
Ash content testerKey Features:
Fast measurement speed: Modern ash content testers can achieve one click calculation of ash content, greatly reducing detection time. Multiple samples can be measured at once, improving experimental efficiency.
Easy to operate: The instrument design is user-friendly, with touch screen operation commonly used and a user-friendly interface. Simply set the parameters to automatically complete the measurement.
High accuracy: By utilizing advanced detection techniques such as dual gamma ray penetration method, the influence of factors such as material porosity and particle size can be eliminated, ensuring the accuracy of measurement results.
Environmentally friendly design: Some testing instruments adopt sealed design and smoke exhaust pipes, effectively reducing laboratory pollution and creating a more environmentally friendly testing environment.
Modular structure: The furnace body can be disassembled and replaced for easy maintenance and upgrading, achieving modular operation and suitable for different testing needs.
High degree of automation: The instrument can intelligently segment control time and temperature, automatically raise the temperature to the set value, and has a constant temperature function, simplifying the operation process.