Description

• Piezoelectric Transducer Ultrasound Welder Sensor Parts 28K Spot Welding Machine Converter And BoosterUltrasonic transducer is also called ultrasonic vibrator, and the whole after connecting the transducer and horn is called vibrator. It is a device that realizes the mutual conversion between electrical energy and mechanical energy (acoustic vibration) through the piezoelectric affect of piezoelectric ceramics, and is amplified in the course of the front and rear radiation cover blocks that match the acoustic impedance the horn is a passive device, it doesn't produce vibration itself, but transmits the enter vibration after changing the amplitude, completing the impedance transformation transducers can produce regular vibration below the excitation of electrical field, however the amplitude is generally about 10μm. Such amplitude is rarely satisfactory to immediately whole the welding and processing procedures, after the transducer is connected to a reasonably designed horn, the amplitude of the ultrasonic wave would be replaced in a massive range. As prolonged since the materials calories is sufficient, the amplitude can exceed a hundred μm. Ultrasonic transducer composition:1. Middle piezoelectric ceramic element 2. Front and rear steel cover 3. Prestressed screw 4. Electrode sheet 5. Insulating tube sort of sandwich transducer generates secure ultrasonic waves when the load changes, which is a relatively standard and leading option to obtain a power ultrasonic strain source to varied designs, the largest varieties of ultrasonic transducers are:1. Column type 2. Inverted horn type three Steel back cover type 4. Intermediate aluminum sheet type The ultrasonic transducer conducts ultrasonic waves to the plastic processing substances in the course of the welding head, in order that the 2 plastic joints are subjected to ultrasonic waves to supply violent friction, and the friction heat melts the plastic joints to complete the gluing. This expertise has some large advantages of instant velocity and firm welding seams, and additional importantly, it's going to automate the manufacturing and processing of plastic products. Ultrasonic plastic welding machine can carry out plastic welding, embedding, forming, riveting, spot welding, cutting, stitching and other operations. As lengthy as the welding head is changed, one mechanical device can be used for several applications. Our company focuses on the manufacturing of ultrasonic welding transducers. This product has excessive performance, lengthy life, and good welding effect. The ultrasonic used in plastic processing, the existing operating frequencies are 15KHZ, 18KHZ, 20KHZ, 40KHZ. The precept is to apply the height role of the longitudinal wave to transmit the amplitude to the space of the plastic part. Under pressure, the 2 plastics The molecules in the contact aspects of the substances or different elements and the plastic elements collide with each other to melt, in order that the plastic within the touch position 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 soon generate heat between molecules. When the warmth is ample to soften the work, the ultrasonic vibration is stopped. At this time, the operating joint The noodles are melted and solidified to finish the processing procedure. The frequencies veritably used for plastic processing are 20KHZ and 15KHZ, and their frequencies are exterior of human hearing, so that they are known as ultrasonic waves. Ultrasonic welding machines needs to be utilized in the electronics industry, stationery industry, transportation equipment, toys, cosmetics, motors and various materials such as 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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