Ultrasonic generator (1) large power ultrasonic plastic welding machine, generator signals using phase-locked frequency automatic tracking circuit, the resonant frequency of the generator output is substantially identical frequency transducer. (2) above 500W power ultrasonic plastic welding machine with power generator using self-excited oscillator, also has a certain frequency tracking capabilities. Acoustic system uses ultrasonic plastic welding machine (1) ultrasonic acoustic transducer system plastic welding machine consists of three parts: a fixed part of the driving part 2 part 3 work. In all three components of the ultrasonic spot price labeling machine, drive is the core, the general longitudinal vibration transducer clamping bolt, which half-wavelength vertical oscillator and a quarter-wavelength vertical oscillator, a half-wavelength longitudinal vibration and a half wavelength concentrator connected to form a full wavelength plastic welding transducer, and a quarter-wavelength vertical oscillator and a quarter-wavelength concentrator connected to form a half-wavelength transducer. (2) the tool head for different objects require different welding tool head, whether it is a near-field transmission welding or soldering, only half the wavelength of the tool head welding ends to make the maximum amplitude. Tool head, with the amplitude amplifying and have two, South Nekon plastic welding machine without using the amplitude amplifying the acoustic system of the tool head, the materials typically aluminum, plated end face carbide, titanium is also useful when large power alloy material, the material is more than twice as high fatigue strength aluminum alloy. Ultrasonic testing: In order to achieve the best results and maintain the performance of the machine, adjust the generator and transducer system resonance, is very important. A: before tuning ultrasonic spot marking machine manufacturers to ensure that the required weld between the head and the secondary locking lever. 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 ultrasonic spot marking machine products, so tuning inductance adjustment range is only 360 degrees, such as frequency welding head with 20KHZ or 15KHZ far away, the need to open the cover, open the fixed-position adjustment . Ultrasonic spot marking machine equipment, Qingdao Tianrun High Frequency (certified), ultrasonic spot marker provided by Qingdao Tianrun High Frequency Electric Co. Qingdao Tianrun High Frequency Electric Co., Ltd. (www.gaozhoubo.com.cn) is a leader in Qingdao, packaging related equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qingdao Tianrun High Frequency leadership with the staff warmly welcome all inquiries negotiations to create Qingdao Tianrun High Frequency better future.