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Applications of Virtual Fencing and Trackers
Virtual fence technology has become increasingly popular. These virtual fences are designed like animal necklaces or collars and can be monitored remotely by farmers through their smartphones
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Composite Sound Thin-ply Carbon Diaphragm (TPCD)
Kingstate with Composite Sound to develop high-sensitivity speakers using thin film carbon fiber (TPCD) bodies.
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Introduction to IEC60601-1-8 Regulations and Medical Product Applications
The purpose of the IEC60601-1-8 standard is to define the safety and performance requirements for audible or visual alarm systems used in medical electrical equipment. This article only uses the sound alarm as the main description. This standard specifies minimum sound pressure limits and duration for sirens. It is required that the alarm volume be heard in a noisy environment, and the alarm time must be long enough to attract the attention of medical personnel to ensure that correct responses and judgments can be made promptly without causing confusion, misjudgment, or disturbing the patient. Suffer. Therefore, if the alarms in medical equipment can comply with this standard, it will be a guarantee for the medical staff and patients in the hospital.
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Lead-free Element-related Knowledge and Applications
Countries and companies are gradually paying attention to changes in the earth's environment in response to the changes in the earth's climate. Many products have begun to require a commitment to environmental protection, carbon reduction, etc. Today, we will discuss the impact of RoHS regulations on lead-free piezoelectric films with an introduction.
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The study of loudspeaker positions
How can we balance ID appearances and acceptable sound performance? It’s always a critical task for the designer. The FEA (Finite Element Analysis) tool can be used to predict and analyze the influences of sound performance when the ID is initially locked down, and the optimized position of the loudspeaker can be chosen.
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