Heat Transfer Demonstrator Metal Heat Conduction Demonstrator Physics Teaching Instrument Thermal Discoloration Science Research Teaching Equipment Teaching Aids for Teaching

Describe:In the experiment, take a cup of warm water with a temperature of about 60 , immerse the exposed metal end of the instrument in the water, the heat is absorbed and conducted by the metal sheet, and the black discolored layer on the metal sheet can be seen to become transparent layer by layer. However, due to different materials, the thermal conductivity is inconsistent, and the discoloration speed is fast or slow.A 140*60mm white bottom plate, with an orange cover plate on the upper part, four copper, brass, aluminum, iron metal sheets riveted on the lower part, and a black discoloration layer printed on the metal sheetSpecification:Material: MetalSize: 160*60*8mm/6.29*2.36*26.77inchExperiment with metal heat conduction efficiency in teaching.Products include:Metal heat conduction demonstrator*1Note:1.For problems such such a display screen and shooting light,would difference of some color is present.Refer to the actual product you received,please understand before you buy.2.This product is measured manually,there will be an error of about 1-3 cm,I hope to understand

• Experiment with metal heat transfer efficiency in teaching.
• The total volume is about 160*60*8mm/6.29*2.36*26.77in.
• A white base plate of 140*60mm, an orange cover plate on the upper part, and four copper, brass, aluminum, and iron metal sheets riveted on the lower part, with a black color changing layer printed on the metal sheet.
• In the experiment, take a cup of warm water with a temperature of about 60°C, immerse the exposed metal end of the instrument in the water, the heat is absorbed and conducted by the metal sheet, and the black color-changing layer on the metal sheet becomes transparent layer by layer.
• However, due to different materials, the heat transfer efficiency is inconsistent, and the speed of discoloration may be fast or slow.