Medium temperature box type resistance furnaceIt is a laboratory universal equipment that focuses on heating in the medium and low temperature range. With core characteristics such as precise temperature control, easy operation, moderate volume, and safety and reliability, it is widely used in experimental scenarios such as material drying, sample annealing, low-temperature sintering, and thermal analysis. It is the basic equipment for universities, research institutions, and enterprise laboratories to carry out medium temperature heating experiments. ​

Precise temperature control and stable heating are its core competitiveness. The heating temperature range of the equipment is usually from room temperature to 600-1000 ℃. Nickel chromium or iron chromium aluminum resistance wires are used as heating elements, combined with a multi-stage PID intelligent temperature control system. The temperature control accuracy can reach ± 1 ℃, and the temperature uniformity inside the furnace is ≤± 5 ℃. It can stably maintain the set temperature and avoid temperature fluctuations affecting the experimental results. The furnace chamber adopts lightweight insulation bricks or ceramic fibers as insulation materials, with excellent insulation performance. It not only reduces energy consumption, but also effectively controls the surface temperature of the furnace body (≤ 60 ℃), ensuring operational safety. In the annealing experiment of metal materials, the annealing temperature and holding time of 300-600 ℃ can be accurately controlled to ensure that the hardness and toughness of the material meet the experimental requirements; In the sample drying process, a stable heating environment of 50-150 ℃ can quickly remove moisture from the sample and avoid sample deterioration caused by overheating. ​

Compact structure and convenient operation suitable for laboratory scenes. The medium temperature box type resistance furnace has a compact volume (usually 10-50L) and can be directly placed on the experimental bench without the need for complex installation; The furnace door adopts a side opening or top opening design, equipped with an observation window for real-time observation of the sample status inside the furnace. The operation panel is simple and easy to understand. Parameters such as temperature and insulation time can be set through knobs or touch screens. It supports multiple heating programs and automatically completes the entire process of "heating insulation cooling" without the need for manual supervision. In the teaching of chemistry experiments in universities, it is used for the burning and melting experiments of solid samples, which are easy to operate and have high safety; In the enterprise quality inspection laboratory, it is used for thermal stability testing of raw materials to quickly determine whether the materials meet the usage standards. ​

Safe, reliable, and multifunctional expansion meet diverse needs. The equipment is equipped with multiple safety devices such as over temperature alarm, disconnection protection, overcurrent protection, etc. When the temperature exceeds the set threshold or the heating element fails, the power supply will be automatically cut off and an alarm will be issued to avoid safety accidents; The furnace chamber is made of stainless steel or high alumina inner liner, which is corrosion-resistant and easy to clean, and can be adapted for heating various solid and powder samples. Some models support an atmosphere inlet interface, which can be filled with inert gas to achieve medium temperature heating in an inert atmosphere; Paired with sample racks, crucibles, and other accessories, multiple sets of samples can be processed simultaneously to improve experimental efficiency. In the research and development of ceramic materials, it is used for low-temperature pre firing of ceramic bodies; In the field of food testing, the stable and reliable performance of ash content determination for samples provides a solid guarantee for the accuracy of experimental data. ​