30khz Low impedance ultrasonic welding transducer For sealing

Parameter

How to select ultrasonic welding transducers depending on the following parameters:
① Resonant frequency: F, Unit: KHz
The frequency refers to the frequency measured by a transmission line method using a Ultrasonic frequency generator, a millivolt meter, or the frequency measured by a similar instrument such as an impedance characteristic analyzer. Generally referred to as small signal frequency. Opposite to this is the frequency of the machine, that is, the actual working frequency measured by the customer when the transducer is connected to the drive power supply through a cable. Because the customer's matching circuits are different, the same transducers with different drive power sources show different frequencies. Such frequencies cannot be used as an order basis.
② Transducer capacitance: CT, unit: PF
That is, the free capacitance of the transducer, which can generally be measured with a capacitor bridge at a frequency of 400Hz-1000Hz, or an impedance characteristic analyzer can be used. To make it simpler, the measurement with a general portable capacitance meter can also meet the requirements.
③ Working mode of transducer
Due to different processing methods and requirements, the working mode of the transducer can be roughly divided into continuous work (lace machine, CD sleeve machine, zipper machine, metal welding, etc.) and pulse type work (such as plastic welding machine). Different working methods are different. The requirements for transducers are different. Generally speaking, continuous work has almost no pause time, but the working current is not very large, pulse work is intermittent, there is a pause, but the instantaneous current is large. On average, the power in both states is significant.
④ Transducer type and high power
The complete machine manufacturer may have different regulations for the nominal power of machines for different purposes. In other words, the same transducer may be used on different machines with a nominal power that is different. In order to avoid ambiguity, the customer should specify the structure type of the transducer, such as column type, inverted horn type, etc., and the diameter and number of piezoelectric ceramic wafers.
⑤ Installation and fit dimensions
The ultrasonic horn materials, surface treatment methods, and shapes. The ultrasonic welding transducer is connected with an ultrasonic horn, the ultrasonic welding horn is connected with an ultrasonic mold, and the diameter, thickness, notch, or number and position of the screw holes at the flange of the ultrasonic horn.

Why RPS-SONIC TRANSDUCER:

1. Every transducer with a only tracking number, you can check the parameter from our saler no matter how long it passed.

2. All transducer with one year warranty.

3. Specialized in ultrasound for more than ten years

4. Every transducer with 24hours old testing before shipment.

5. Good packing, no packing problem during the 10 years exporting business.

6. Every customer will get purchase records and there are certain rewards after accumulation

Service and shipment

• Warranty one year for transducer.
• You can contact us for technical inquiry any time.
• We supply OEM service for oversea customer, also will keep Confidentiality for our customers.
• We supply customized products service for small quantity also.
• Shipment by FED-EX /DHL/UPS/TNT

R-Responsibility P-Products S-Service

sale the right products instead of the expensive one

Rps-sonic, consisted with a couple of young people who love ultrasonic very much.The founding members of RPS-SONIC have an average degree of Bachelor's degree or above. They have been in the ultrasonic industry for more than 5 years and have rich experience in ultrasound. The company's business philosophy is: Do not blindly promote any product, find the right product for the customer. So before each order, we will confirm all the details, including application details, equipment conditions, equipment specific information.

And we have the Professional import and export company， HangZhou LanBen Trade Co., Ltd, can export to any country wordwide.

Before year 2012, we only sale second branson / dukane / rinco / herrman/telsonic welding equipment , during these twenty year develop, we find, more and more people have problem with the core part of ultrasonic welding equipment -generator and transducer, so we decided to start our business of transducer and generator of our own transducer and generator. Many of the end user meet the transducer problem, they don’t know why transducer broken, and changing the expensive transducer one by one. Actually, one branson /dukane /rinco transducer can use 10~30 year, even the cheapest transducer can use about 5 years. So there must some reasons if your transducer broken in one year. That’s why we want build Rps-sonic, we need to help more end user to know more about transducer , to use ultrasonic equipment better, to save cost when meet problem.

The same to generator, Unreasonable operation may shorter the use-life of ultrasonic generator. So we have to make technical inquiry before operate ultrasonic welding machine. The key point of ultrasonic machine is resonance, only keep every part in resonance can make the system in best work environment.

Till now , we still have a lot of Branson /dukane/ rinco/ herrman telsonic welding machine, so that we can confirm every transducer/generator we made can matching to the original machine.

Of course we can make the transducer/generator replace for Branson /dukane/ rinco/ herrman telsonic welding machine, we can also make transducer/generator for any application of your ultrasonic equipment. We supply OEM service for oversea customers, we already have OEM customer in USA and German.

If you have any problem in ultrasonic area, welcome contact Rps-sonic.