TME Systems

Audio Precision offers professional audio testing and analysis equipment for engineers who require precise testing of their audio devices. Its instruments can create audio tests, record the audio data, analyze it, and create reports. Some of the tests that may be made using Audio Precision testing include: Frequency Response  Total Harmonic Distortion plus Noise (THD+N) Signal-to-noise Ratio Dynamic Range Channel Separation Crosstalk Gain/Latency Measurements Intermodulation Distortion Noise Floor Latency-related measurements As far as USB audio products are concerned, the software is incorporated into a bigger test chain. The computer works together with the USB audio device, whereas the Audio Precision measurement tool tests the audio output signal. Can Audio Precision Software Test USB Audio Devices? Yes, Audio Precision software Singapore and analyzers can be used for the testing of USB audio devices. Th...

Vibration test equipment is a type of machinery that is used to simulate the real-world vibration environment of the product in relation to transportation, application, or storage of the product. This allows manufacturers to test the products to find any weaknesses that could affect the quality and the safety of consumers. The Future Trends of Vibration Testing Equipment 1. Artificial Intelligence (AI) Integration The advent of artificial intelligence has changed the way vibration test equipment works by providing automated fault detection, information processing, failure prediction, optimal tests, reduced manual work, and fast results. 2. Predictive Analytics Predictive analysis looks into previous testing data, uses machine learning, sensor readings, and other environmental data to predict the probability of equipment failing in the future. This will allow efficient and risk-free product design. 3. Digital Twin Technology Digital twin technology is useful in creatin...

Vibrations in sound are vital in our day-to-day lives. Everything we hear, whether it is spoken, music, or the sounds of the surroundings, is the product of vibrating air particles coming in the form of sound waves. These vibrations have a direct contact with the human auditory system, and they have a significant role in the perception of sound. What Are Acoustic Vibrations? Sound vibrations are considered mechanical waves produced whenever there is vibration of an object and the creation of sound. The vibrations move through the air and reach the human ear. There are two terms used to define vibration, which are frequency (Hz) and amplitude (dB). The pitch in the sound vibration is affected by the frequency, whereas the volume of the sound is affected by the amplitude. People create various sound levels through their speech and music performance, and their listening to traffic noise.  How Human Hearing Works The human ear captures sound vibrations in a stepwise fashion u...

An anechoic acoustic chamber is a room that is constructed to reduce echoes and outside noise. It is lined with sound-absorbing material such as foam wedges or fiberglass covering its walls, ceiling, and floor. Such materials do not reflect sound waves but trap them. Because of this, the chamber turns out to be one of the most silent in the world, where fine acoustic tests are carried out. Purpose of Acoustic Chambers Anechoic acoustic chambers are primarily used to provide a controlled environment to test sound. They are utilized by the engineers and researchers in testing microphones, speakers, cars, and electronic instruments without the interference of external noise and internal reflections. Can Humans Enter Anechoic Acoustic Chambers? Yes, people can go into anechoic acoustic rooms, but they have to do so in a controlled environment. This type of room is used for conducting experiments or performing activities related to sounds. Individuals within the room get to hear ...

Acoustic vibration is the phenomenon where the particles of a medium oscillate due to the energy from sound. When an object vibrates, it produces pressure waves that travel through the material that surrounds the object in question. The measurable properties of these waves include frequency, amplitude, and wavelength, which determine the sound perception and the interaction of the sound with the surroundings. The Science Behind Acoustic Vibration Acoustic vibration takes place when an object or medium is subjected to vibrations as a result of energy contained in sound waves. Sound waves are longitudinal waves, that is, the particles of the medium vibrate perpendicular to the wave flow. These vibrations may differ in frequency, amplitude, and wavelength, affecting the nature of the sound produced. Importance of Acoustic Vibration The science and engineering of acoustic vibration is important since it enables human beings to: Identify and interpret sound to communicate ...

Condition Monitoring Systems refer to technologies and processes that are implemented to monitor the performance and the health of machines and equipment in real-time. They consist of measuring parameters like vibration, temperature, pressure, and the state of lubrication to identify the initial indicators of possible failures. CMS also enables operators to conduct maintenance only when needed; this is through continuous monitoring of equipment so as to avoid the use of pre-scheduled or reactive maintenance strategies. 2 Key Components of Condition Monitoring Systems Hardware Components Sensors and Transducers The basis of condition monitoring systems is sensors. Examples of these are accelerometers, temperature probes, ultrasonic sensors, and pressure sensors. Data Acquisition Units They are units that retrieve raw data via sensors and turn it into digital signals that are to be analysed. Software Components Analytics Platforms Data is received, analysed on the...