1. Physical experiment model: The frictiontype belt transmission is a common mechanical transmission method, and its experimental principle is based on the effect of friction. Observe the gear when the pulley rotates. Based on changes in belt slippage conditions, the magnitude of friction can be assessed. 2. Conveyor belt: Equipped with wearresistant and antistatic belts to ensure smooth transportation. This material protects the conveyor belt from corrosion and rust. With a length of 490 mm, it is sufficient for transporting various products. 3. Made of quality stainless steel: Offers higher durability and stability, preventing corrosion and rust. Additionally, this conveyor belt can withstand harsh environments and weathering, ensuring more comfortable operation. 4. A reliable assistant: Can be adjusted according to actual needs to improve work efficiency and save labor and material resources. Thanks to its long operating time and stability, it can meet the transportation requirements of most goods.