BR-DCB Common Belt Transmission Efficiency Testing and Analysis Test Bench Belt Transmission Test Bench Belt Transmission Efficiency Analysis Test Bench

Overview:
This experimental platform has three types of experimental belt types to choose from: flat belt, V-belt, and circular belt. It is equipped with a standard flat belt and adopts a cabinet structure. Sensors and computer-aided experimental technology are used to test the slip rate and efficiency of the belt transmission. Specialized experimental software can quickly analyze and process measured data, and can print measured curves. It is one of the important equipment in the mechanical design laboratory.
Experimental project:
1. Observe the elastic sliding and slipping phenomena in belt transmission, and analyze their relationship with the transmitted load.
2. Compare the influence of preload force on elastic sliding and slippage, and its impact on the load-bearing capacity of belt transmission.
3. Compare and analyze the load-bearing capacity of flat belt, V-belt, and circular belt transmissions.
4. Measure and draw the elastic sliding curve and efficiency curve of the belt drive, observe the animation simulation of the elastic sliding and slipping of the belt drive, and understand the relationship between the load transmitted by the belt drive and the elastic sliding power and transmission power.
5. Understand the structure and working principle of the belt transmission experimental platform, and master the measurement methods of belt transmission torque and speed.
Main technical features:
1. There are 8 40W light bulbs in parallel in the output circuit of the generator, forming a loading system. The loading system can be controlled through the loading button on the main interface of the computer software or manually through the touch button on the experimental platform panel.
2. By adding weights to horizontally move the motor base plate, tension of the test strip is achieved, generating pre tension force.
3. The casing of the electric motor and generator is floating, and the torque force of the casing is measured by the casing force measuring rod and sensor, which can be read in the panel window and transmitted to the computer for calculation and analysis. The interface window displays the torque values of the main and driven pulleys.
4. The speed of the pulley is measured by a photoelectric sensor, which can be read out on the digital display tube on the panel window and transmitted to the computer for calculation.
5. The appearance of the experimental platform is a worktable board+cabinet floor structure, equipped with adjustable anchor bolts and movable wheels, making it easy for the laboratory to adjust the layout.
Main configurations and technical parameters:
1. 2 sets of photoelectric speed measuring devices
2. Weights 1 kg, 2 pieces
3. Two weights weighing 0.5 kg
4. Two flat belt pulleys, d1=d2=120mm
5. Two V-belt pulleys, d1=d2=120mm (optional)
6. 2 round belt pulleys d1=d2=120mm (optional)
7. Two ranges of tension and pressure sensors: 0-50N
8. One DC motor with a power of 355W; Speed range: 0-1500rpm
9. One DC generator with a power of 355W; Loading range: 0-320W
10. 1 variable speed power supply (SK400B)
11. 1 dedicated software CD
12. 1 copy of user manual and experimental guide
13. External dimensions: 800 × four hundred × 1000mm
14. Weight: 60kg