Well type resistance furnace JSL-40-10 (1000~1300 ℃)

Main applications: Widely used in ceramics, metallurgy, electronics, glass, chemical industry, machinery, refractory materials, new material development, special materials, building materials, universities, research institutes, and industrial and mining enterprises for powder roasting, ceramic sintering, high-temperature experiments, material processing, and quality inspection.

Main functions and features:
1、 Appearance
1.1. Material: Made of high-quality cold-rolled plates and precision processed by CNC and other equipment and machine tools, the outer surface is treated with high-temperature annealing, resulting in a beautiful and elegant appearance with coordinated colors.
1.2. Door opening method: Upward door, suitable for various experiments, such as calcination, etc
1.3. Structure: Adopting a double-layer furnace shell structure, a fan is installed between the double-layer furnace shells to quickly raise and lower the temperature, and the outer surface of the furnace shell is low.

Technical parameters:
The furnace structure is made of high-quality cold-rolled plates, which are precision machined by CNC equipment and machine tools. The outer surface is treated with high temperature. The advanced air-cooled double-layer furnace structure is equipped with fans between the furnace shells, which can quickly raise and lower the temperature, ensuring a good working environment.
Temperature categories can be achieved between 1000 ° C and 1800 ° C
Power supply 220V/380V
Heating element silicon molybdenum rod, silicon carbon rod, molybdenum wire, resistance wire
Thermocouple K division (0-1200 ℃), S division (0-1600 ℃), B division (0-1820 ℃)
Temperature control PID automatic control
The electrical appliance adopts national standard electrical appliances, phase-shift triggering, and thyristor control to assemble into an intelligent electrical appliance that matches the electric furnace. It has a long service life, stamping resistance, safety, and no noise, bidding farewell to old-fashioned relay circuits.
The temperature controller adopts fully intelligent 16 segment or 32 segment PID control. The temperature controller is a dual row LED display dial, mainly used for temperature control, with sensitive response, programming 16 or 32 segment automatic heating, insulation, cooling temperature curves, unmanned operation, PID control, with functions such as deviation, over temperature power-off alarm, etc., making it possible to achieve consistency and reproducibility in any experiment or test. It has automatic constant temperature and time control functions, and is equipped with a second level over temperature automatic protection function, ensuring reliable control and safe use
Temperature control accuracy:+/-1 ° C
The transformer adopts fully isolated and silent copper wire transformer, with low noise. Low heat generation and high safety factor (equipped with silicon molybdenum rod furnace and molybdenum wire furnace).
The inner wall of the furnace is made of high-purity alumina fiber, and the surface is coated with a high-temperature alumina coating imported from the United States, which can improve heating efficiency, reflectivity, furnace cleanliness, and extend service life. The furnace has special effects such as high temperature resistance, acid and alkali resistance, oxidation resistance, etc. It is not easy to crack, energy-saving, and has a unique furnace design that is durable and does not collapse. (Different refractory interior wall materials with different signals are selected according to the furnace temperature) Ceramic fiber materials such as ordinary aluminum, high aluminum, and high aluminum containing zirconium are used for insulation, which are resistant to high temperatures, have low thermal conductivity, and are pollution-free (insulation materials are selected according to different temperatures). High temperature felt or nanofiber board, (insulation materials are selected according to different temperatures)
Intermediate insulation uses ceramic fiber materials such as ordinary aluminum, high aluminum, and high aluminum containing zirconium for insulation, which are resistant to high temperatures, have low thermal conductivity, and are pollution-free (insulation materials are selected according to different temperatures)
Outer insulation high-temperature felt or nanofiber board, (choose insulation material according to different temperatures)

The computer interface is reserved with a 485 conversion interface, which can be interconnected with the computer through our software. It can achieve remote control, real-time tracking history recording, output reports and other functions for single or multiple electric furnaces; Can install paperless recording device to achieve data storage and output
The paperless recorder can store multiple heating, insulation, and cooling curves, with a USB interface that can directly copy data and display and print it on a computer.
The warranty period for the electrical part is one year (consumables such as furnace tubes and heating elements are not covered by the warranty)
Contact relevant sales personnel through instructional videos