⒈ Shrink packaging machine and winding machine because of the same consumption power is very large, so the power input power must be greater than the nominal power of the contraction machine nameplate, or easy to burn the line or electrical components.
⒉ like baler. Machines must be grounded reliably to protect personal safety.
⒊ each machine is shipped with a cable connected to the power supply, the end of the head lead part with a power supply identification symbol, must be properly connected, illegal operation may lead to electric shock.
⒋ when the machine specifies a voltage of three-phase 380V power supply, must also enter 0 lines, that is, the standard three-phase four-wire system other packaging equipment is also like vacuum packaging machine. Otherwise the machine does not work properly, and it is very easy to burn internal electrical components.
⒌ machine must be installed horizontally, otherwise it will shorten the service life of the electric tube. For a network-carried machine, its tilt installation will cause the conveyor belt to deviate from the center.
⒍ machine continuous use for more than three months, the contraction room should be checked for temperature-resistant wire, according to its aging degree, as appropriate replacement.
⒎ machine work, the operator's palms and other parts of the machine is not allowed to contact with the operation, especially the internal temperature of the contraction chamber is very high, it is easy to scald.
⒏ packaging work, should first close the heating switch, so that the conveyor motor and blower motor continue to run for about 10 minutes, and then cut off the entire power supply.