Qawrums Ltd.
Qawrums Ltd is an enterprise specializing in the research and development, production and technical application services of acoustic wave (acoustic emission) testing equipment and systems including convectional bench-top AE testing systems and wireless remote IoT-AE monitoring systems. In addition, we also develop and manufacture vibration testing system, handheld ultrasonic gauges, other testing and inspection systems, and condition monitoring systems.
- +86 20-32290092
- sales2@ae-ndt.com
- 601-9,Building 3,232 KeZhu Road
HuangPu District
GuangZhou, GuangDong
China
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Online Monitoring Systems
RAEM system is the latest IIoT-AE product series for remote unattended acoustic wave (acoustic emission) long term monitoring applications. There are a few types of RAEM series products available:RAEM1 is a single channel full function version of RAEM.RAEM1-6 is a 6-channel integrated clock synchronized version.RAEM2 is a single channel time trigger power saving compact version.The Qingcheng IoT Cloud platform is an cloud platform for RAEM and IoT devices to upload or download data, to display AE waveform, parameters and alarm information, to remote read and write devices, to send alarm notifications to users via SMS and emails and more.
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Desktop Type AE Systems
Compared to the online remote AE systems, desktop type AE systems are connected to and accessible within the local network, either directly by wires or via wireless local networks. Such desktop type AE detection system is normally use with a computer or laptop on a desk or table on site or near the facility. It is usually conducted and real-time controlled by professionals to accurately locate the AE ‘Hits’ sources and analyse the AE data in full aspects. There are two types of AE systems that can be used as desktop type systems, the SAEU3H multi-channel AE system and the RAEM systems respectively.
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Acoustic Emission Sensors
Acoustic wave (acoustic emission) sensors are the ceramic piezoelectric transducers converting the mechanical elastic acoustic waves generated in the material (e.g. elastic waves occur when a material cracks, wears, deforms, or corrodes) to electrical signals. The electrical signals are then amplified and filtered by a preamplifier and then transmitted to a special acoustic emission acquisition instrument for further data processing and analysis.
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AE Valve Leakage Detector
SVLD1
Through acquisition, processing, and calculation of acoustic emission signal of the valves, SVLD1 could generated root-mean-square voltage (RMS), average signal level (ASL) and power (P) parameters as which could judge the leakage. Meantime, you can pre-calibrate the leakage quantity for the specified valve, and calibration curve of parameters and leakage could be calculated by SVLD1, so as to give the valve leakage reference value during the test.
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Acoustic Emission Preamplifier
The Acoustic Emission Preamplifier is a instrument designed specifically for use with acoustic emission sensors, which is used to boost the signals and filter out any noise or interference. With its advanced technical features and robust design, the QingCheng Acoustic Emission Preamplifier is the perfect choice for professionals seeking a high-performance acoustic testing solution.
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Acoustic Emission Calibrator
AE calibrator is similar to a simple signal generator, it can generate a variety of controlled waveform signal, different types, different amplitude and different frequency. It can help users calibrate acoustic emission detection equipment before acoustic emission detection.
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Ultrasonic Thickness Gauge
High-precision ultrasonic thickness gauge, suitable for various materials high-precision measurement needs, can be applied to steel, cast iron, aluminum, copper, zinc, etc.
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Acoustic Wave (Acoustic Emission) Monitoring Solutions
Qingcheng offers a variety of solutions to solve some essential difficulties and problems in some industrial fields.
