Used KOKUSAI DD-813V-BL #293622164 for sale

KOKUSAI DD-813V-BL is a state-of-the-art diffusion furnace and accessory designed to produce high quality dopants with precise accuracy. The system includes a furnace, a quartz tube and a set of accessories for efficient material processing. The furnace is a vertical type, with a 2-layer structure of quartz and ceramic units. The mechanical design has been optimized for ease of maintenance, which is fast and ergonomic. The heating elements are a combination of W type, vertical and radial and it has a built-in water cooling system to ensure the uniformity of heating throughout the chamber. The furnaces have an operating temperature range between 200 and 1200 °C, equipped with a Peltier control for precise operation. The quartz tube is a high temperature quartz material designed for processing semiconductor materials, offering good thermal stability and corrosion resistance. The quartz tube has a diameter of 50mm and a length of 750mm, with a square cross-section at the bottom and a flared section at the top to reduce back pressure. The range of accessories allow for a wide range of applications and include the quartz boat, gas inlet and outlet pipe, and electrode assembly. The quartz boat is designed for high-temperature durability and designed with a closed structure to maintain a low temperature vaporized inside. The gas inlet and outlet pipes are designed with Teflon tubing to prevent any impurities on the cylinder surface or inside the furnace chamber. The electrode assembly consists of graphite rods for current injection and ceramic insulators for protection against electric shock. In terms of safety, DD-813V-BL meets all the required safety regulations. It includes an emergency off switch and a radiation shield to protect users from emission. Additionally, the furnace is laid out with a single ventilation system with external filtration to prevent overheating, static electricity, and dust accumulation. Overall, KOKUSAI DD-813V-BL provides an effective and efficient solution to produce high quality dopants with precise accuracy. The furnace is equipped with advanced features, accessories and a range of safety measures to ensure the highest quality results.