Laboratory heating plateIt is achieved by converting electrical energy into thermal energy through electric heating elements (such as resistance wires, ceramic heating plates, graphene heating films, etc.), and transferring the heat to the container placed on it through the heating panel to heat the sample. Mainly used for heating, evaporating, drying, and constant temperature reactions of liquid and solid samples.
Laboratory heating plateFunction of:
Accurate temperature control: The laboratory heating plate can achieve a temperature control accuracy of ± 1 ℃, and some models can even reach ± 0.1 ℃, meeting the requirements of high-precision experiments.
Uniform heating: Glass ceramic, aluminum alloy and other materials are used as the heating table to ensure uniform temperature in the heating area and avoid local overheating or overcooling.
Safety protection: equipped with over temperature protection, leakage protection and other safety functions to ensure the safety of the experimental process.
Precautions for use:
1. Before heating, it is necessary to check whether the panel is clean to avoid residual impurities that may contaminate the sample or damage the panel after carbonization.
2. The container should be placed steadily to avoid tilting and causing liquid overflow; Heating flammable samples should be done in a fume hood and kept away from sources of ignition.
3. Dry burning is prohibited (i.e. heating with electricity when there is no container on the panel) to avoid damaging the heating element or causing safety accidents.
4. After use, wait for the panel to cool to room temperature before cleaning to avoid burns; Wipe with a soft cloth during cleaning to avoid direct rinsing with water.
5. Regularly check whether the power cord and plug are intact to prevent leakage; When not in use for a long time, power off and store.
When choosing a laboratory heating plate, it is necessary to comprehensively consider factors such as the temperature range required for the experiment, whether stirring function is needed, and the corrosiveness of the sample. Priority should be given to selecting models with good stability and high safety factor.