Comparison of characteristics and advantages of ceramic electric heating plates

Comparison of the characteristics and advantages of ceramic electric heating plates with other heating plates. The panel surface is resistant to corrosion (acid, alkali, corrosive acid gas), intelligent temperature control system, uniform temperature of the entire panel. Remote control, experimental safety, automatic alarm equipment

1. The board surface is corrosion-resistant (acid-resistant, alkali-resistant, corrosive acid gas-resistant)

Advantages: The heating tabletop is made of ceramic glass, which is corrosion-resistant, acid-base and high-temperature resistant. It will not rust and the surface is easy to clean. Just wipe it with a rag and it will be clean instantly.

Comparison: (1) Stainless steel and aluminum alloy: not resistant to corrosion and easy to deform. (2) Teflon coating: corrosion-resistant but not high-temperature resistant, and bumping is strictly prohibited as the coating will fall off easily. (3) Graphite: It is corrosion-resistant, but has low hardness and is prone to secondary contamination of experimental samples, causing experimental failure. (4) Cast iron: Unsightly and easy to crack if too thin.

2. Intelligent temperature control system, uniform panel temperature

Advantages: Set the specified digital control temperature on the remote controller, and the electric heating plate can quickly and accurately heat up to the set degree. Adjust as needed to accurately control the experimental temperature. The temperature displayed by the instrument is the actual temperature of the entire glass ceramic panel, which greatly improves the accuracy of the experiment.

Comparison: Electric heating panels on the market all have under-board temperature control, which will cause a certain temperature difference due to heat conduction and heat loss. The higher the temperature, the greater the temperature difference between the temperature measurement under the plate, and the heating plate will be uneven.

3. Remote control and experimental safety

Advantages: Using a remote controller to operate the experiment can avoid being fumigated by the gas during the experiment and away from the dangers of the experiment, which greatly protects the health of the experimenters.

Comparison: Most electric heating plate control panels on the market are designed to be integrated with the equipment, and the control range is greatly limited. The acid mist during the experiment will directly affect the operator.

4. Long service life and low maintenance rate

Advantages: The panel is solid and durable, has no scratches, no slag, and the most important thing is that it will not rust, which reduces costs in the long run.

Comparison: Generally, the service life of electric heating plates is half a year to one year at most, and the repair rate is high.

5. Safety, automatic alarm equipment

Advantages: If there is a problem with the equipment, it will automatically power off and alarm to ensure the safety of experimenters.

Comparison: Ordinary electric heating plates do not have insulation protection and cannot automatically alarm. If acid boils and spills, causing leakage of equipment, it will cause serious harm to experimenters.