Failure analysis of single chamber vacuum packaging machine: 1. The sealing quality is not good: the cooling time is short, the temperature is too high or too low; the air bag leaks, the pressure is insufficient, and the upper and lower heating rows do not match. 2. The power supply does not work: the voltage is too low, the fuse is blown, or the air switch is tripped; the pump is stuck or the pump motor is difficult to start, the travel switch is misaligned or the emergency stop is in the stop state. 3, the vacuum can not go: the machine vacuum pump has the problem of lack of oil or oil number, oil quality; machine vacuum main pipe congratulation air bag tube leakage phenomenon; vacuum time off model: YSDZ-320 Technical parameters This series of vacuum packaging machine only needs to press the vacuum cover to automatically vacuum and seal according to the procedure. The process of printing, cooling, and exhausting. The packaged product prevents oxidation, mildew, insects, moisture, shelf life, and preservation to extend the shelf life of the product.
Vacuum size: 400*400*70mm 500*520*70mm 620*600*70mm
Packing capacity: 3～4r/n 3～4r/h 3～4r/h
Seal size: 400*10*12mm 500*10*12mm 600*10*12mm
Pumping speed: 20m3/h
Power supply voltage: 220 ~ 380v ± 10% 50hz
Power: 0.75kw
Machine size: 520*490*1000mm 650*570*950mm 800*800*1000MM
Machine weight: 105kg