Ultrasonic Generator 20kHz

Details

Q1: What is an ultrasonic generator? 
A1: An ultrasonic generator is a device that converts electrical energy into high-frequency ultrasonic waves. It typically transforms alternating current into high-frequency electrical signals that drive an ultrasonic transducer, producing ultrasonic vibrations. These vibrations can propagate through liquid or solid media and are used in various industrial and medical applications.

In the industrial field, ultrasonic generators are commonly used in ultrasonic cleaning equipment, where they create bubbles in the cleaning liquid through ultrasonic vibrations to remove surface dirt. Additionally, ultrasonic generators are widely used in processes such as welding, flaw detection, and cutting. In the medical field, ultrasonic generators can be used for ultrasonic imaging, such as in ultrasound diagnostic devices, helping doctors with examinations and diagnoses. Their wide range of applications is due to the efficiency, non-contact nature, and strong penetrating power of ultrasonic waves.

Q2: What is the frequency of an ultrasonic generator?
A2: The frequency of an ultrasonic generator typically ranges from 20 kHz to several gigahertz (GHz). Most industrial applications use frequencies between 20 kHz and 1 MHz, while medical imaging and scientific research can use frequencies from 1 MHz to several GHz.

Q3: What is the ultrasonic generator working principle?
A3: The working principle of an ultrasonic generator involves converting electrical energy into ultrasonic waves. Here’s a brief overview:

• Electrical Signal Conversion: The generator starts by converting standard electrical power into high-frequency alternating current (AC). This is achieved through oscillators and amplifiers within the generator.
• Signal Transmission: The high-frequency AC is then fed to an ultrasonic transducer. The transducer, often made of piezoelectric materials, converts the electrical signals into mechanical vibrations.
• Ultrasonic Wave Generation: These mechanical vibrations produce ultrasonic waves, which are sound waves with frequencies higher than the human hearing range (typically above 20 kHz). The ultrasonic waves can propagate through various media, depending on the application.
• Application: The ultrasonic waves can be used for different purposes, such as cleaning, welding, or imaging, depending on how the generator and transducer are designed to operate.

Tips: What is an ultrasonic generator used for?

An ultrasonic generator is used in various applications across different fields:

• Industrial Cleaning: In ultrasonic cleaning, the generator powers transducers that produce ultrasonic waves. These waves create high-frequency vibrations in a cleaning solution, generating tiny bubbles that clean delicate or complex parts effectively by removing dirt, grease, and contaminants.
• Welding and Cutting: In ultrasonic welding and cutting, the generator produces ultrasonic waves that are used to generate heat through high-frequency vibrations. This heat can melt and join materials or cut through them with precision, commonly used for plastics and thin metals.
• Medical Imaging: In medical diagnostics, ultrasonic generators are used in ultrasound machines to produce high-frequency sound waves. These waves penetrate the body and reflect off tissues, creating images that help in diagnosing and monitoring various medical conditions.
• Sonochemistry: In scientific research, ultrasonic generators are employed to induce chemical reactions and enhance mixing processes through cavitation. The intense energy from ultrasonic waves can accelerate reactions and improve the efficiency of chemical processes.

These diverse applications leverage the ability of ultrasonic waves to interact with materials and substances in unique ways, providing effective solutions across industries.

Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

What is covered?

SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

What is not covered?

• Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
• Expendable parts.
• Routine cleaning or normal cosmetic and mechanical wear.
• Damage from misuse, abuse or neglect.
• Damage from use of parts other than SISCO approved.
• Damage from use outside the product’s usage or storage parameters.
• Damage from use of parts not sold by SISCO.
• Damage from modification or incorporation into other products.
• Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
• Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.