Hangzhou Qianrong Automation Equipment Co.,Ltd
| Payment Terms | T/T, Western Union |
| Supply Ability | 2000pcs per month |
| Delivery Time | 3 workdays |
| Packaging Details | Packed in carton |
| Products Name | Ultrasonic Welding Transducer |
| Frequency | 20 khz |
| Output power | 1800 watt |
| Joint bolt | M18*1.5 |
| Ceramic disc Diameter | 55mm |
| Qty of ceramic discs | 4pcs |
| Capacitance | 10.5-11.5nf |
| Amplitude | 10 um |
| Brand Name | QRsonic |
| Model Number | QR-5520-4BZ |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 2000pcs per month |
| Delivery Time | 3 workdays | Packaging Details | Packed in carton |
| Products Name | Ultrasonic Welding Transducer | Frequency | 20 khz |
| Output power | 1800 watt | Joint bolt | M18*1.5 |
| Ceramic disc Diameter | 55mm | Qty of ceramic discs | 4pcs |
| Capacitance | 10.5-11.5nf | Amplitude | 10 um |
| Brand Name | QRsonic | Model Number | QR-5520-4BZ |
| Certification | CE | Place of Origin | China |
| High Light | ultrasonic high power transducer ，high frequency ultrasound transducer | ||
1800W 20Khz Ultrasonic Welding Transducer with 55MM Diameter Ceramics
Description:
Existing ultrasonic machines generally use piezoelectric ceramic transducers. The piezoelectric ceramic transducers are made by sandwiching piezoelectric ceramics with two metal front and rear load blocks and tightly connecting them by screws. A typical transducer output amplitude is around 10 microns.
Piezoelectric ceramic transducers have the advantages of high conversion efficiency, mass production, etc. The disadvantage is that the power capacity produced is small.
Specifications:
| Model | QR-5520-4BZ |
| Frequency | 20khz |
| Output power | 1800 watt |
| Joint bolt | M18*1.5 |
| Ceramic disc Diameter | 55mm |
| Qty of ceramic discs | 4pcs |
| Capacitance | 10.5-11.5nf |
| Amplitude | 10 um |
| Application | Plastic welding machine |
The principle of ultrasonic plastic welding:
When ultrasonic waves act on the thermoplastic plastic contact surface, high-frequency vibrations of tens of thousands of times per second are generated. This high-frequency vibration reaches a certain amplitude, and the ultrasonic energy is transmitted to the weld zone through the upper weldment, because the weld zone is two At the interface of the welding, the sound resistance is large, so local high temperature is generated. Moreover, due to the poor thermal conductivity of the plastic, it can not be dissipated in time and gather in the weld zone, so that the contact faces of the two plastics melt rapidly, and after a certain pressure, they are integrated into one. When the ultrasonic wave stops, let the pressure last for a few seconds to solidify it, thus forming a strong molecular chain for welding purposes, the welding strength can be close to the strength of the raw material. The quality of ultrasonic plastic welding depends on the amplitude of the transducer welding head, the applied pressure and the welding time. The welding time and the welding head pressure can be adjusted. The amplitude is determined by the transducer and the horn. The interaction of these three quantities has a suitable value. When the energy exceeds the appropriate value, the melting amount of the plastic is large, and the welding material is easily deformed; if the energy is small, the welding is not easy, and the applied pressure is not too large. This optimum pressure is the product of the side length of the welded portion and the optimum pressure per 1 mm of the edge.
1800W 20Khz Ultrasonic Welding Transducer with 55MM Diameter Ceramics
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
3000000-5000000
Ecer Certification：
Verified Supplier
Hangzhou Qianrong Automation Equipment Co.,Ltd. Is the professional manufacturer of ultrasonic research, high power ultrasonic transducer development and production in China. Our main products are Ultrasonic Welding transducer, ultrasonic power supply, ultras... Hangzhou Qianrong Automation Equipment Co.,Ltd. Is the professional manufacturer of ultrasonic research, high power ultrasonic transducer development and production in China. Our main products are Ultrasonic Welding transducer, ultrasonic power supply, ultras...
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