Ultrasonic testing: In order to achieve the best results and maintain the performance of the machine, adjust the generator and transducer system resonant ultrasonic melt machine products, is very important. A: before tuning ultrasonic melt machine supply to ensure the necessary locking lever between the horn and the secondary. When tuning, welding head do not touch other items. B: Turn the power switch, power indicator light. C: Press ultrasound test switch, and watch the load table (such as ammeter pointer over 30% or more than 2A, then press the ultrasound test switch to be very short period of time), adjust the tuning inductors, rotating around the meter until the load instructions in the minimum position , usually between 5% -15% or 300MA-900MA. D: Because this machine is equipped with a card, so the tuning inductance adjustment range is only 360 degrees, such as frequency welding head with 20KHZ or 15KHZ difference when distant, open the lid of ultrasonic melt machine, open a fixed position adjustment. Ultrasonic plastic welding machine calibration mode: In order to achieve high production efficiency, the distance between the welding head and plastic parts should be as short as possible but still sufficient space to facilitate pick and place plastic parts. A plastic piece to adjust the air pressure in the dock at about 2Kg ultrasonic automatic hot melt machine, the use of welding head lift switch to the upper and lower touch alignment. Select the appropriate distance between the two pieces of plastic welding head and rack-mounted locking handle. 3 Adjust the stop bolt welding head down so that the plastic parts after pressing the space is still around 0.2mm. (Welding depth requirements for higher plastic parts, this space corresponding increase). 4 Adjust welding, dwell time, pressure, sample test welding. 5 observed sample, if found uneven welding, you need to fine-tune the balance of the base, the general principles for the more powerful fusion welding parts should be lowered, the base pad of paper, such as raising the opposite position corresponding to the position of the base to make plastic parts in good agreement with the welding head. Shandong ultrasonic melt machine, ultrasonic hot melt machine, Qingdao Tianrun High Frequency provided by Qingdao Tianrun High Frequency Electric Co. Qingdao Tianrun High Frequency Electric Co., Ltd. (www.gaozhoubo.com.cn) strong, credible, in Qingdao, Shandong packaging related equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qingdao Tianrun High Frequency and you hand into the brilliant, for a better future!