The FHC-00 high-frequency melting prototype is a device carefully developed by Ruishenbao Analysis Technology (Shanghai) Co., Ltd. for glass melting plate sampling for XRF analysis. It can also be used to prepare solutions for analysis such as AAS and ICP. The process of preparing XRF test glass melt using glass melting method is as follows: the sample is assisted by a fluxing agent (such as lithium borate salt), and a platinum yellow crucible (usually with a platinum/gold mass ratio of 95/5) is used as a thermal conductivity container. The sample is melted by high temperature heating (the melting temperature is generally between 1050 ℃ -1300 ℃), and finally cooled directly at the bottom of the pot or cooled by a mold to form a glass melt. As one of the important methods for preparing samples for XRF testing, the glass melting method effectively reduces or even eliminates adverse factors such as particle effect, matrix effect, mineral effect, etc. in XRF analysis, improving the accuracy of XRF. It has been widely used in industries such as steel, metallurgy, chemical industry, geology, and cement. This automatic high-frequency melting machine is designed for the rapid and efficient preparation of glass melting plates for XRF analysis. The machine has a reasonable structure and adopts high-frequency induction heating technology, with extremely high heating speed. At the same time, it is equipped with a high-precision infrared temperature measurement system for real-time temperature measurement and combined with PID temperature control technology to ensure the accuracy and reproducibility of the melting process, which greatly guarantees the quality of the glass melting plate. It adopts an intuitive full touch screen design, friendly human-machine interface, simple operation, and PLC intelligent control to form the whole machine control center, making the melting machine highly automated, stable, and flexible operation characteristics. The design of high-frequency rapid heating combined with complete temperature control, motion shaking, safety mechanism, etc. enables this equipment to exhibit efficient and stable characteristics in glass melting sample preparation, with superior performance indicators and high cost-effectiveness. It has strong applicability and can meet the rapid glass melting sample preparation needs of different customers for different samples.

advantage

flexible，Versatility：Glass melt for XRF analysis，AAS and ICP analysis solutions.

Adopting a high-frequency induction heating system for rapid heating, the process is reliable, stable, and efficient.

There is a single crucible single-mode,Dual crucible dual-modeThree options are available, including four pots and four moldsThe sample preparation speed is 5-10 minutes per batch.

Adopting a touch screen human-machine interface that integrates operation and display, the operation is simple, safe and reliable.

Adopting a high-precision infrared temperature measurement system, combined with PID intelligent temperature control, to ensure the accuracy of temperature control and sample preparation during the melting process.

The PLC intelligent control system can pre store 5 sets of commonly used sample preparation programs.

Equipped with automatic swinging function during the melting process, ensuring the uniformity of the molten sample.

Automatically complete the entire melting and casting process. Users only need to sample according to their own requirements, follow pre oxidation → heating and melting → swinging and shaking → casting and forming → cooling，Set up the sample melting program and start it with one click to automatically complete fast and high-quality sample preparation.

A heat-resistant ceramic protective frame is designed for platinum crucibles and forming molds to ensure their normal service life.

The melting indoor design has a dedicated exhaust system that can promptly remove harmful gases generated during the melting process, ensuring the healthy use of users.

There are multiple safety protections such as overvoltage, overcurrent, overheating, water shortage, and overheating to ensure safe and stable use.

It has wide applicability to different samples, and the resulting melt is uniform, reliable, and cost-effective, which can meet the high requirements of users for glass melt analysis in XRF.

Technical Parameter

application area

XRF analysis of ore, rock, soil, refractory materials, metallurgical raw materials and other samples in industries such as steel, metallurgy, chemical engineering, geology, cement, ceramic refractory materials, etc. - glass melting plate sampling.

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