Note This machine needs to be used with air compressor (our machine does not include air compressor). Do not turn on the machine before placing any operating materials, it will burn the fuse.Our machines are always used on the first gear when they leave the factory. If you shift to the second and third gears, you must first check the ammeter. If it is higher than 1, you must adjust the frequency screw to reach 1 before it can work, otherwise it is easy to burn out the power tube. Stainless steel bracket The four fixing leg is made of stainless steel ,which is stable and durable. Liftable shelf This shelf can be adjusted according to hose height and diameter, and the hose can be placed on the support wheel for easier tail sealing. Microcomputer control panel Simple control panel, simple and convenient operation. Ultrasonic tool head Ultrasonic tool head is made of stainless steel, it is sharp edge and durable High quality cylinder Adopt reliable quality cylinder to make the service life of the machine longer. Seal and print in one piece The number block can be adjusted as needed to seal and print the word at once. Emergency stop Equipped with start and emergency stop switch, easy to operate. Pressure gauge assembly Oil-water filter device can effectively intercept a small amount of dust and fog to output clean air. Power 220V 1200W / 110V 1250W Sealing diameter 3.1inch (80mm) Processing height 7.87inch (200mm) Environmental temperature 0℃ +35℃ Environment humidity relative humidity below 85% Air pressureC 0.2----0.6 MPa Ultrasonic working frequency 20k Tube height 50~180mm (adjustable) Tube diameter F5~F50 mm (adjustable) Removed more than expected the edge of a straight line can be removed move than expectedC Working table vertical/horizontal adjustable worktable Weight 140.8lb (64kg) Product safety precautions 1. The working environment of the machine shall be dry, and an operator shall wear plastic or rubber shoes; 2. The transducer system shall not be dismounted and replaced when the machine is switched on; 3. Do not put two hands below the tool head to prevent the hands from being injured through ultrasonic waves in case of ultrasonic wave generation during working or test of the machine; 4. The welding die shall not be in direct contact with the base or the metal clamp of the machine in working or test; 5. High-quality ventilating equipment shall be arranged in the operating acoustic field when plastic work pieces with odors are processed; 6. During operation, operation shall be immediately stopped in case of abnormal noise or that the transducer system is heated to 50 DEG C or even higher, and the operator shall test the working frequency of the machine and check whether the machine is normal; 7. Do not switch on the machine immediately after a broken fuse of the machine is replaced, and the machine cannot be switched on until a trained technician checks relevant parts of the machine to confirm that other faults do not exist in order to avoid extension of the fault;