JB-W300B micro-computer control semi-automatic impact testing machine
Product Overview
JB-W300B micro-computer control semi-automatic impact testing machine is used to measure impact resistance properties of the metal material under dynamic load in order to determine its properties under dynamic load. This machine adopts single-chip control and can achieve the integrated operation of upwards pendulum movement →positioning →impact →measurement →operation→ digital display of the results→ print with high working efficiency and testing precision.It is widely used for various laboratories of impact test and is widely used in metallurgy, machinery, aviation and aerospace, quality supervision etc.It is the necessary professional precision instrument for improving the production efficiency and qualification rate as well as saving cost.
Main Technical Parameters
| Impact energy | 300J (large pendulum) 150J (small pendulum) |
| Impact speed | 5.2m/s |
| Pendulum pre-elevation | 150° |
| Specimen support span | 40mm |
| Support jaw fillet | R1.0~1.5mm |
| Impact blade fillet | R2.0~2.5mm |
| Angle accuracy | ±0.1° |
| Standard specimen dimension | 10×10×55 mm |
| Power supply and power | 50Hz 380V 180W Three-phase four-wire 50Hz 380V 180W |
| Distance from the pendulum center to the impact point | 750mm |
