Ultrasonic atomization vertical single-zone tube furnace system
Ultrasonic atomization vertical single temperature zone tube furnace is a multifunctional synthesis system, which is aimed at the synthesis of various nanostructured oxides and the composite coating process of nanomaterials. This instrument consists of three main modules: ultrasonic atomization device, 1200 ℃ single temperature zone vertical tube furnace and electrostatic collection device. It can be widely used in nanomaterial preparation, electrode material coating and composite, etc.
Product Description
The tube furnace is equipped with a range of critical technical specifications and details to meet diverse application requirements. The power supply operates on a single-phase AC 220V, 50/60 Hz, providing stable and reliable performance. The ultrasonic generator and nozzle deliver a maximum power of 30W at an ultrasonic frequency of 50KHz, making the system adept at handling liquids with a viscosity of up to 30cps, particle sizes ranging from 20-25um, and an adjustable spray flow rate between 0.01-20ml/min.
The system accommodates suspension particle sizes of up to 10um and suspension solid content of less than or equal to 30%. It features an adjustable spraying width from 2-20mm, with a diversion air pressure of 0.05Mpa. The continuous temperature capabilities reach a maximum of 1100℃, ensuring efficient and precise heating processes with a maximum heating rate not exceeding 20℃/min and temperature accuracy maintained at +/- 1℃.
The tube, constructed of quartz with dimensions of 100mm outer diameter and 95mm inner diameter, includes foam ceramic blocks with alumina coating to protect the O-ring from heat radiation. The heating element, consisting of alloy resistance wire, has a heating zone length of 400mm and a constant temperature zone of 200mm. The temperature controller offers advanced functionality with 30 programmable segments for precise control of heating and cooling rates, along with dwell time. Noteworthy features include a built-in PID Auto-Tune function, overheating protection, and thermocouple failure protection, ensuring optimal system performance and safety.
The system's comprehensive design extends to the inclusion of a vacuum sealing flange with two stainless steel flanges, a vacuum gauge, and valves. The gas outlet (vacuum port) is positioned at the top, while the gas inlet is located at the bottom. A powder collection device at the bottom complements the system. Achieving a vacuum level of 10E-2 Torr using a mechanical vacuum pump with a pumping speed of 1.1L/s, the tube furnace has a net weight of approximately 80 kg. Additional components, such as a nanopowder collector with a high voltage power supply and a continuous liquid feeder with a high precision peristaltic pump, further enhance the system's capabilities, providing adjustable output voltage, flow rates, and accommodating various experimental needs. These detailed specifications highlight the tube furnace's versatility and efficiency in power supply, ultrasonic capabilities, temperature control, materials, and supplementary components.
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