Glossário

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G

Gama

A iluminância do ecrã como função da tensão do vídeo segue aproximadamente uma função de potência matemática do sinal de vídeo de entrada, sendo que o seu expoente é designado por gama.

Escala de cinzentos

Uma escala acromática que varia do preto, passando por uma série de cinzentos sucessivamente mais claros até chegar ao branco. Essa série pode ser constituída por passos, que parecem estar equidistantes uns dos outros. Se o conversor analógico/digital for de 8 bits, então, o monitor pode apresentar no máximo 28 = 256 níveis. Para um monitor policromático, R.G.B., cada cor tem 256 níveis Assim, o total de cores que é possível apresentar é 256x256x256 = 16,7 milhões.

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H

Tonalidade (Hue)

O principal atributo de uma cor que a distingue de outras cores. Por exemplo, uma cor pode ter uma tonalidade verde, amarela ou violeta. As cores definidas como tendo tonalidade são conhecidas por cores cromáticas. O branco, o preto e o cinzento não têm tonalidade.

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I

IPS (Comutação no Plano)

Uma técnica de melhorar o ângulo de visualização de um LCD em que as moléculas de cristal líquido são comutadas no plano da camada LCD e não na sua vertical.

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Philips HNA8170T manual Gama, Escala de cinzentos, Tonalidade Hue, IPS Comutação no Plano

HNA8170T specifications

The Philips HNA8170T is a versatile and innovative solution in the realm of personal care and grooming. Known for its ergonomic design and advanced features, this hair trimmer stands out in a crowded market, appealing to consumers seeking precision and convenience.

One of the main highlights of the HNA8170T is its powerful and durable motor, which ensures efficient trimming performance. The sharp stainless steel blades are designed for quick and accurate cuts, reducing the need for multiple passes over the same area. This feature not only saves time during grooming sessions but also minimizes the risk of skin irritation commonly associated with lower-quality trimmers.

The HNA8170T incorporates a unique length adjustment system, allowing users to easily switch between different cutting lengths. With a range of length settings, this device caters to various styling preferences, enabling users to achieve everything from a closely cropped look to longer styles. The intuitive click-and-lock mechanism ensures that the desired length is securely set, providing confidence during use.

Another notable aspect of the Philips HNA8170T is its cordless functionality. Featuring a powerful lithium-ion battery, the trimmer offers a generous operating time on a full charge, allowing for uninterrupted use. The fast charging capability is also a significant advantage, ensuring that the device is ready for use in a short amount of time. This mobility is perfect for individuals who are always on the go and need a reliable grooming solution.

The water-resistant design of the Philips HNA8170T further enhances its appeal, making it easy to clean and maintain. Users can simply rinse the trimmer under running water to remove hair clippings and product buildup, promoting hygiene and longevity of the device.

In addition to its practical features, the HNA8170T is built with a sleek and modern aesthetic, fitting seamlessly into any grooming routine. Whether for personal use or as a thoughtful gift, this trimmer embodies quality, efficiency, and user-friendly design.

Overall, the Philips HNA8170T hair trimmer is an exceptional grooming tool that combines advanced technology with thoughtful design. Its powerful performance, versatility in length settings, cordless convenience, and easy maintenance make it a valuable addition to any grooming arsenal. Emphasizing user-friendly features without compromising on performance, the HNA8170T is a top choice for those looking to elevate their grooming experience.