This instrument is primarily used for chemistry primary-battery student experiments in secondary schools to demonstrate that chemical energy can be converted into electrical energy under certain conditions. Key benefits - Clear demonstration of energy conversion: Allows students to observe how chemical energy can become electrical energy in a controlled classroom setting. - Transparent, sturdy construction: The cylinder body is made from a material that offers good transparency and strong rigidity, providing visibility of the process and reliable durability. - Efficient use of reagents: The design optimizes the volume to save reagents while still delivering clear experimental results. - Easy maintenance and electrode management: The electrode plate features a movable mechanism that enables convenient electrode exchange, outperforming fixed-electrode designs in similar products. Core features - Cylinder body: Designed for high transparency and strong rigidity, reducing risk of damage while keeping the experiment observable. - Visual clarity: The clear construction makes the observed phenomena easy to discern and assess. - Optimized reaction volume: The volume is thoughtfully sized to balance reagent usage with achieving the intended experimental effect. - Movable electrode plate: An integrated movable mechanism allows quick and straightforward electrode replacement for efficient classroom workflow and repeated use. Practical applications and use scenarios - Classroom demonstration: Use in a standard science lesson to illustrate the principle that chemical energy can be transformed into electrical energy, helping students connect theory with observable results. - Student lab exercises: Employ in experiments that compare how different reagents or simple electrode configurations impact energy output, while conserving reagents due to the optimized volume. - Teaching demonstrations and open days: The easy electrode exchange supports repeated demonstrations and setup changes during science fairs or school events, enabling multiple groups to run experiments with minimal downtime.