The 1000 ℃ high-temperature experimental furnace (ash furnace) is a periodic operation electric furnace, which can be used for chemical analysis, physical measurement, and heating of general small steel parts in laboratories of industrial and mining enterprises, scientific research units, etc. This series of resistance furnaces is equipped with a temperature controller and nickel chromium-Nickel silicon thermocouple can measure, indicate and automatically control the furnace temperature.

1、 Technical parameters:

1. Power supply voltage:220V

2. Rated power:4KW

3. Rated temperature: 1000℃

4. Workplace size: ①200×120×80（②120×200×300）mmThe dimensions (height x width x depth) can be selected

2、 Structure Introduction:

■ This series of resistance furnace shells are made of thin steel plates that are folded and welded, and the surface is treated with baking paint. The inner lining is a rectangular integral lining made of silicon refractory material.

■The spiral heating element made of iron chromium aluminum alloy is threaded through the wire grooves on the upper, lower, left, and right sides of the inner furnace lining. The furnace lining is a sealed structure.

■The door bricks of the electric furnace are made of lightweight refractory materials, and the insulation layer between the inner lining and the furnace shell is made of refractory fibers and expanded perlite products.

For temperature measurementKtype(Nickel chromium-Nickel silicon thermocouple)Thermocouples are inserted through the thermocouple holes after the electric furnace and fixed by a fixed base. Users can control the heating time and temperature changes. High temperature control accuracy and easy operation.