Constant temperature electric hot plate is mainly suitable for sample heating, constant temperature, baking, digestion, suitable for industrial and mining enterprises, medical and health, environmental protection, biochemistry, scientific research and other unit laboratories to do chemical analysis, physical determination, heat treatment and other items baking, drying and other temperature tests.
Electric heating plates can be divided into the following categories according to the material:
1. Cast aluminum constant temperature electric heating plate
Lichen cast aluminum constant temperature electric heating plate shell is stamped with high-quality cold-rolled steel plate, surface spraying process treatment, heating table integrated molding, greatly improve the heating speed and temperature uniformity, can prevent open flame direct roasting, with no open flame, fast heating, uniform temperature, safe and reliable advantages, heating temperature is room temperature +10-350 °C.
2. Stainless steel electric heating plate
Lichen stainless steel electric heating plate uses electric alloy wire as heating material, asbestos heat insulation board as insulation material, and the outer layer is covered with stainless steel and other materials of thermal conductive plate. When the electric heating plate is working, the current passes through the electric alloy wire, and the electric heating alloy wire will heat up, convert electrical energy into heat energy, and conduct it to the outer shell. The electric heating plate is designed with insulating material to ensure that the current during the operation of the electric heating alloy wire will not cause potential safety hazards to the user. The heating temperature is 80-400°C.
3. Graphite electric heating plate
The surface of Lichen graphite electric heating plate is made of isostatic pressed graphite, which is corrosion-resistant and has a long service life. Graphite hot plate can be divided into ordinary graphite hot plate and far infrared graphite hot plate, the temperature control range of the two is not the same, the temperature of ordinary graphite hot plate is 50-420 °C, and far infrared graphite hot plate can be heated from 50 °C to 500 °C high temperature. At the same time, the far-infrared electric heating plate not only adopts imported graphite plate, which has a soft texture and no light pollution, but also has a thickness of 20mm, high density and fast heating. With communication function, external computer and other functions, it is very intelligent and easier to operate.
