Timer function Vacuum Atmosphere Furnace

① The vacuum atmosphere furnace adopts a modular integrated structure, integrating the heating chamber, temperature control system, and safety protection within a rigid frame.  This results in a compact structure with excellent mechanical stability, providing a solid foundation for high-temperature applications;
② Shell Material: Made of selected high-quality cold-rolled steel plate (Q235), precisely formed using CNC technology. The surface is specially treated with phosphating and anti-static powder coating, creating a robust shell. It is anti-static, corrosion-resistant, and scratch-resistant, ensuring lasting quality;
③ Furnace Chamber: The furnace chamber consists of three parts: the furnace door, the furnace door frame, and the furnace body. The material is a high-performance artificial synthetic inorganic non-metallic material, amorphous silicon aluminum oxide. It is formed by integrated mold high-pressure die-casting, resulting in a dense overall structure, strong insulation, high temperature resistance, and excellent thermal stability and insulation;
④ Vacuum Chamber: The vacuum chamber is constructed from high-strength carbon steel, with a 3mm thick body and integrated circumferential reinforcing ribs, ensuring structural stability under ultra-high vacuum conditions of 10⁻⁶ Pa and providing excellent airtightness;
⑤ High-temperature resistant fluororubber seals are used, which perform stably in both vacuum and atmospheric environments, ensuring that the chamber maintains extremely high airtightness and integrity even under high-temperature conditions. ⑥ Control Area: The operating controls are located at the bottom of the device, mitigating the risk of controller damage due to excessive temperature rise;
⑦ Heating System: High-quality silicon carbide rods, silicon molybdenum rods, or resistance wires are arranged on both sides or around the furnace body.  Through precise calculation and arrangement, a fast and uniform heat field distribution is achieved, resulting in extremely high energy conversion efficiency;
⑧ Insulation Layer: A multi-layer composite insulation design, consisting of alumina fiber boards and ceramic fiber blankets, forms a thermal barrier, significantly reducing heat loss, improving energy efficiency, and ensuring the outer casing temperature remains within a safe range;
⑨ Furnace Door: The furnace door adopts an embedded design, effectively preventing heat loss and maintaining temperature stability inside the furnace;
⑩ Furnace Door Safety: The heating power is automatically cut off when the door is opened, instantly protecting the safety of the experimenter;
⑪ Independent Temperature Limiting: A mechanical over-temperature protector, independent of the main control system, serves as a secondary safety measure.  It automatically cuts off the power supply when the main control fails, preventing over-temperature accidents and ensuring safety and reliability (optional);
⑫ Electrical Control Box: The electrical system is concentrated in a sealed junction box with standardized wiring, and includes overcurrent, leakage, and short-circuit protection modules to ensure the electrical safety of the equipment under various operating conditions.