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Structure and principle of graphite reaction chamber
Construction: The graphite reaction chamber is made of graphite material, usually in the shape of a cylinder to ensure that the sample can be heated evenly. Graphite has good thermal conductivity and chemical stability, and can withstand high temperatures and chemical reactions.
Heating method: The graphite reaction chamber can be heated by induction heating or direct heating. Induction heating uses electromagnetic induction to generate eddy currents that heat the graphite cavity. Direct heating provides the heat source by heating elements around the graphite cavity.
Temperature control: There is usually a temperature control system in the graphite reaction chamber to ensure the accuracy and stability of the heating process. Devices such as thermocouples or infrared thermometers can be used to monitor and control the temperature of the graphite chamber.
Graphite digestion instrument has a wide range of applications in the field of chemical analysis, mainly in the following aspects:
Environmental analysis: Graphite digestion instrument can be used for the analysis of toxic metal elements in environmental samples, such as water samples, soil, waste, etc. By breaking down the sample, the toxic elements can be converted into an easily analyzable form, and their content can be detected.
Food and agricultural product analysis: Graphite digestion instrument can be used to detect harmful elements in food or agricultural products, such as heavy metals, pesticide residues, etc. By decomposing the sample, accurate content data can be obtained to ensure the safety and quality of food.
Drug analysis: Graphite digestion instrument can be used for the analysis of metal elements in drug samples. Some medicines contain metal impurities. Through decomposition and analysis, the impact of metal impurities on the quality of medicines can be detected and controlled.
Material science research: Graphite digestion instrument can be used in the research and analysis of harmful elements in materials in the field of material science. It is of great significance for the characterization and quality control of materials.
The technical parameters of the graphite material used as following:
Materials | LTHG-F2 |
Bulk Density g/cm3 | 1.90 |
Electrical Resistivity uΩ·m | 8-10 |
Flexural Strength MPa | ≥65 |
Compressive Strength MPa | ≥135 |
Ash content % | ≤0.03 |
Graininess | 8-10 microns |
Structure and principle of graphite reaction chamber
Construction: The graphite reaction chamber is made of graphite material, usually in the shape of a cylinder to ensure that the sample can be heated evenly. Graphite has good thermal conductivity and chemical stability, and can withstand high temperatures and chemical reactions.
Heating method: The graphite reaction chamber can be heated by induction heating or direct heating. Induction heating uses electromagnetic induction to generate eddy currents that heat the graphite cavity. Direct heating provides the heat source by heating elements around the graphite cavity.
Temperature control: There is usually a temperature control system in the graphite reaction chamber to ensure the accuracy and stability of the heating process. Devices such as thermocouples or infrared thermometers can be used to monitor and control the temperature of the graphite chamber.
Graphite digestion instrument has a wide range of applications in the field of chemical analysis, mainly in the following aspects:
Environmental analysis: Graphite digestion instrument can be used for the analysis of toxic metal elements in environmental samples, such as water samples, soil, waste, etc. By breaking down the sample, the toxic elements can be converted into an easily analyzable form, and their content can be detected.
Food and agricultural product analysis: Graphite digestion instrument can be used to detect harmful elements in food or agricultural products, such as heavy metals, pesticide residues, etc. By decomposing the sample, accurate content data can be obtained to ensure the safety and quality of food.
Drug analysis: Graphite digestion instrument can be used for the analysis of metal elements in drug samples. Some medicines contain metal impurities. Through decomposition and analysis, the impact of metal impurities on the quality of medicines can be detected and controlled.
Material science research: Graphite digestion instrument can be used in the research and analysis of harmful elements in materials in the field of material science. It is of great significance for the characterization and quality control of materials.
The technical parameters of the graphite material used as following:
Materials | LTHG-F2 |
Bulk Density g/cm3 | 1.90 |
Electrical Resistivity uΩ·m | 8-10 |
Flexural Strength MPa | ≥65 |
Compressive Strength MPa | ≥135 |
Ash content % | ≤0.03 |
Graininess | 8-10 microns |
