JUICI manhole impact tester is used to test the impact performance of manhole base and manhole wall.
Test procedure: release the weight at a height of 2. 5m, make it fall free to impact the center of the sowchannel in the manhole base. The radius of curvature of impact weight is 50mm and mass is 1kg. After impact, check whether manhole base is damaged.
Test procedure: release the weight at a height of 2. 5m, make it fall free to impact the center of the sowchannel in the manhole base. The radius of curvature of impact weight is 50mm and mass is 1kg. After impact, check whether manhole base is damaged.
| Item | Parameter |
| Manhole base diameter range(Sowchannel impact) | 315mm-1600mm |
| Manhole base diameter range(Side wall impact) | 315mm-1400mm |
| Impact height | 2.5m |
| Type of impact striker | d90 |
| Mass of impact striker | 1.0kg |
| Protection tube lifting journey | 1.5m |
| Protection tube lifiing speed | 1.2m/min |
| Impact striker lifting method | Vacuum suction |
| Test speed measuring device | Optional |
| Outside dimension | 1.95m*1.42m*4.70m(L*W*H) |
| Air resource | 0.5MOa-0.8MPa,compressed air |
| Power supply | 220(1-15%)VAC-220(1+10%)2.5kW50Hz |
| Weight | 1200kg |