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• Pzt eight Ceramic Ring Ultrasound Emitter Piezoelectric Transducer For Fabric Bag Welding SystemUltrasonic transducer is also called ultrasonic vibrator, and the entire after connecting the transducer and horn is named vibrator. It is a tool that realizes the mutual conversion between electricity and mechanical energy (acoustic vibration) in the course of the piezoelectric affect of piezoelectric ceramics, and is amplified by means of the entrance and rear radiation disguise blocks that match the acoustic impedance. [1]Since the horn is a passive device, it doesn't produce vibration itself, yet transmits the enter vibration after changing the amplitude, completing the impedance transformation transducers can produce steady vibration below the excitation of electrical field, but the amplitude is mostly about 10μm. Such amplitude is rarely satisfactory to instantly complete the welding and processing procedures, after the transducer is hooked up to a reasonably designed horn, the amplitude of the ultrasonic wave can be replaced in a massive range. As lengthy since the materials energy is sufficient, the amplitude can exceed 100 μm. Ultrasonic transducer composition:1. Middle piezoelectric ceramic detail 2. Front and rear metallic hide 3. Prestressed screw 4. Electrode sheet 5. Insulating tube variety of sandwich transducer generates stable ultrasonic waves when the weight changes, which is a relatively traditional and main strategy to obtain an influence ultrasonic power supply to varied designs, the key varieties of ultrasonic transducers are:1. Column type 2. Inverted horn form three Steel back conceal sort 4. Intermediate aluminum sheet type The ultrasonic transducer conducts ultrasonic waves to the plastic processing ingredients in the course of the welding head, so that the 2 plastic joints are subjected to ultrasonic waves to provide violent friction, and the friction warm temperature melts the plastic joints to complete the gluing. This know-how has some great benefits of quick velocity and agency welding seams, and more importantly, it is going to automate the production and processing of plastic products. Ultrasonic plastic welding mechanical device can perform plastic welding, embedding, forming, riveting, spot welding, cutting, sewing and other operations. As lengthy as the welding head is changed, one mechanical device can be utilized for multiple applications. Our company makes a speciality of the production of ultrasonic welding transducers. This product has excessive performance, lengthy life, and pleasant welding effect. The ultrasonic utilized in plastic processing, the existing operating frequencies are 15KHZ, 18KHZ, 20KHZ, 40KHZ. The precept is to apply the peak position of the longitudinal wave to transmit the amplitude to the distance of the plastic part. Under pressure, the 2 plastics The molecules within the contact elements of the ingredients or different elements and the plastic elements collide with one another to melt, just so the plastic in the touch operate is fused, and the processing purpose is achieved. Ultrasonic welding transducer for the ultrasonic processing of thermoplastic glue makes use of the high-frequency friction between the working joints to rapidly generate heat between molecules. When the heat is adequate to soften the work, the ultrasonic vibration is stopped. At this time, the working joint The noodles are melted and solidified to complete the processing procedure. The frequencies usually used for plastic processing are 20KHZ and 15KHZ, and their frequencies are outside of human hearing, in order that they are referred to as ultrasonic waves. Ultrasonic welding machines must be utilized in the electronics industry, stationery industry, transportation equipment, toys, cosmetics, motors and different supplies reminiscent of PP, PE, ABS, and acrylic. （External sizes）（Electeomachanical characteristic） SpecificationConnect ScrewCeramic diameter（mm）Quantity of Ceramics（pcs）Resonance Frequency（KHZ）Resistance（Ω） Yellow Ceramic Black Ceramic Input PowerMax Displacement（um）PLS-6015-4C-SiM16*1*1 420011PLS-6015-4C-QuM16*1*1 260011PLS-5020-4C-SiBS3/8504201511500-1200013500-1400015008PLS-5020-4C-SiBS3/8504201519000-21000 20008PLS-5020-4C-TrM16*1 32008PLS-5020-4C-TrM16*1 17500-1800032008PLS-3828-4C-SiBS3/838428158000-8500 10005PLS-3035-4C-SiM8 8004PLS-3040-4C-SiM10*1 8002

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