The Quality Control Department of Hayat Medisa Teb, leveraging the expertise of experienced audiologists and advanced specialized equipment for hearing aid testing and evaluation, reaffirms its commitment to delivering high-quality, standardized products to audiologists and valued clients.
In this department, we utilize the Affinity 2.0 system, a sophisticated device from the renowned Danish company Interacoustics, to perform precise and comprehensive tests on both newly manufactured and repaired hearing aids. This system includes three modules, one of which enables the evaluation of the technical performance of various types of hearing aids, including bone-anchored, in-the-ear, and behind-the-ear devices.
Using this equipment, all hearing aids are assessed according to international ANSI and IEC protocols across multiple parameters, such as:
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Maximum Output (MPO)
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Full-On Gain (FOG)
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Real-Ear Gain without Feedback (RTG)
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Equivalent Input Noise (EIN)
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Total Harmonic Distortion (THD)
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Battery Consumption
The results of these tests are presented in detailed reports with various charts. The Quality Control Department reviews these results against normal ranges and provides the reports along with the hearing aid to the audiologist or client.
At Hayat Medisa Teb, the use of this advanced equipment represents a significant step toward enhancing product quality and ensuring client satisfaction. The image below illustrates a sample of the frequency response report provided by our company.
