Yuhai Company is engaged to research
and development of piezoelectric products
and related piezoelectric products, the related piezoelectric products includes the piezo sensors and transducer.
The ultrasonic transducer is a kind of transducer that converts the ultrasonic signal into electric signal, or vice versa. Ultrasound transmitter and receiver is a transducer that can transmit and receive ultrasound. Ultrasound sensor is a kind of sensor, in essence, it is also a transmitter and receiver. The working principle of this kind of equipment is similar to that of radar and sonar. Active ultrasonic sensors can emit and receive reflected waves, and determine the distance of the target by measuring the time interval between transmission and reception. Passive ultrasonic sensor is actually a microphone that can convert ultrasonic signal into electrical signal.
Ultrasonic Sensor,Piezo Sensor,Ultrasonic Piezo Disc,Ultrasonic Piezo Elements Zibo Yuhai Electronic Ceramic Co., Ltd. , https://www.yhpiezo.com
According to the working principle and materials used, the ultrasonic transducer has piezoelectric transducer, electrostatic transducer (capacitive transducer), magnetostrictive transducer, electromagnetic acoustic transducer, mechanical transducer and other types [1].
In recent years, the world of smart televisions has seen rapid advancements, with various brands constantly pushing boundaries to offer better products. Leading the charge in the smart home industry, Microwhale Technology has consistently delivered impressive innovations with each of its releases. This August marks the second anniversary of their "Indulge in Low Prices" campaign, and they’re rolling out a full-scale online extravaganza across multiple platforms. Among the star products is the D series of Microwhale smart TVs, offering unbeatable value—a true feast for big screen enthusiasts.
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The visual performance of the Big Whale 55D is equally impressive, thanks to its 55-inch 4K HDR display. With a resolution of 3840x2160 pixels, the screen delivers crisp and vivid images. Matrix local dimming technology enhances contrast and color depth, making dark scenes appear richer and more detailed. Whether you're streaming a blockbuster movie or gaming, the visuals are nothing short of spectacular.
Microwhale’s innovation continues with the Bluetooth-enabled remote control, which supports voice commands. Users can simply speak their preferences or tap commands into the remote, making navigation a breeze. The AI-powered voice assistant is sophisticated enough to recognize keywords and execute tasks like launching apps or searching for content almost instantly. Engaging with the AI feels natural, as it responds with playful humor, such as replying to a greeting with a cheerful “Hello, come and hug it!â€
Gaming enthusiasts will appreciate the powerful 64-bit 4K TV processor, paired with 2GB of RAM and 16GB of storage. This combination ensures smooth gameplay and seamless transitions between applications. Whether you’re into action-packed games or binge-watching your favorite series, the 55D handles everything effortlessly.
The WUI2.0 operating system adds another layer of convenience. Designed specifically for the D series, it's intuitive and user-friendly, with settings tailored for both tech-savvy individuals and those new to smart TVs. It intelligently learns user habits and suggests personalized content, from TV shows to movies, keeping the experience engaging and relevant.
The 55D also includes a wireless projection feature, allowing users to mirror their smartphone screens onto the big 55-inch display. This function is perfect for sharing photos or enjoying videos on a larger scale. Moreover, the TV is stocked with a vast library of content, including popular platforms like Mango TV, Tencent Video, Youku Tudou, TVB, and BBC. Voice commands can quickly pull up any desired content, while free membership options provide access to top-tier 4K content.
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Don't miss out on this opportunity to own a piece of cutting-edge technology at an unbeatable price. From sleek design to powerful performance, the Big Whale 55D promises an exceptional viewing experience. Join the celebration this August and make the most of these limited-time offers!