The concrete mixer batching system is linked with the heavy load test procedure. The interlocking test of all batching systems can be combined with the concrete mixer heavy load test. When all the ingredients are linked, the batching and discharging cycle of each tray should be 3540 seconds. The rapping motor cannot be started.
Productive test: According to the microcomputer operation manual, after each tank of material is sent, it is shaken for 10 seconds with a rapping motor. When the wind is sent. Enter the recipe and the task list for the productive heavy load test.
Check that the system compressed air pressure is normal. Open each gate and valve. Start the mixer and belt conveyor. The microcomputer cuts into the production state for the ingredients. Manual operation can be performed first, and then automatic production is carried out in units of a mixer truck. Record actual ingredient time and check productivity. Check each print record, the ingredient pass rate should be above 90%, in the mixer car.
