Features: 1. Metal melting furnace (remelting furnace) is a special equipment for X-ray fluorescence spectrometer and direct-reading spectrometer. Most of the metals are powder, crumb, granular and columnar samples and they are in certain All samples can be remelted in the size range. 2. Centrifugal casting method is to spin the molten sample by centrifugal rotation in a mold of a certain shape and size and a suitable material. The advantages of the centrifugal casting method are that the gas in the mold can be eliminated to make the sample free of bubbles; and there is no operation error of manual casting; and the leakage of the sample causes oxidation and loss of the sample, which ensures good reproducibility of the sample. 3. The entire sample preparation process is safe and reliable. The operator puts the sample well, closes the door cover, sets up the program, and clicks the start button to automatically complete the sample preparation. 4. All kinds of crucibles and mold materials or shapes are our company's conditions according to the sample melting conditions, and absorb foreign advanced mature experience to choose the design, production and use, we do ceramic crucibles high temperature; hot and cold impact does not crack And various shapes; there are measures to prevent the contamination of the sample with plutonium; solved the repeated use and reduced the sample preparation cost. 5. The flux is pure iron. 6. During the melting process, vacuum and argon are added to prevent oxidation of the sample. 7. Touch screen operation, PLC control system. After the program of the sample is set up, the entire sample fusion process is: sensor up → heating and vacuuming → gas addition → sensor down → centrifugal casting and so on. All operating functions can be safely controlled and operating parameters can be accurately displayed. Operational functions include vacuum control, gas flow rate, heating high frequency control, temperature rise melting time, soaking time, casting time, and settings for cooling water flow, over-current, over-pressure, over-temperature, and lack of water protection 8. Since the high frequency power supply is produced, the high frequency frequency developed by our company is lower than the imported equipment, but it does not affect the sample preparation effect and does not affect human health. Technical Parameters: Working power: AC220V/50Hz Maximum output power: 6KW Oscillation frequency range: 100-260KHz Current adjustment range: 35A-165A Time adjustment range: 0s-999s Cooling water pressure: 0.1-0.3MPa Program storage capacity: 5 groups The maximum temperature of the melt: 1800°C Rotation speed range: 500-900 rpm/min Turning radius: 230mm Melting chamber working atmosphere: vacuum + argon protection Volume: length × width × height: 960 × 650 × 1080mm
