KEYCEO-Servicios de diseño, fabricación y desarrollo de proveedores de accesorios para juegos personalizados & Juego Periféricos.



Tienda Mejor Alfombrilla de Ratón Extendida en Keyceo Tech

Tienda Mejor Alfombrilla de Ratón Extendida en Keyceo Tech

2021-10-27
Keyceo
59

En esta página, puede encontrar contenido de calidad centrado en el mouse pad extendido. También puede obtener los últimos productos y artículos que están relacionados con Mouse pad extended gratis. Si tiene alguna pregunta o desea obtener más información sobre el mouse pad extendido, no dude en contactarnos.

El equipo de diseñadores internos responsables de la alfombrilla de ratón extendidos y productos similares en nuestra empresa-Keyceo Tech Co., LTD son expertos líderes en esta industria. Nuestro enfoque de diseño comienza con la investigación: realizaremos una profunda inmersión de metas y objetivos, quién utilizará el producto y quién tomará la decisión de compra. Y aprovechamos nuestra experiencia en la industria para crear el producto. Keyceo establecido por nuestra empresa ha sido popular en el mercado de China. Seguimos probando constantemente nuevas formas de aumentar la base de clientes actual, como las ventajas de precio. Ahora también estamos expandiendo nuestra marca al mercado internacional: atraer clientes globales a través del boca a boca, publicidad, Google y el sitio web oficial. Keyceo se construyó con el único propósito, proporcionando las mejores soluciones para todas las necesidades en el mouse pad extendido y productos similares. Para obtener información técnica, consulte la página detallada del producto o consulte nuestro Servicio de Atención al Cliente. ¡Las muestras gratuitas ahora pueden estar disponibles!
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Use Advertising Items to Advertise Your Online Company
Use Advertising Items to Advertise Your Online Company
Why use promo goods to advertise your Internet small business? There are many reasons, but the main one is to get your name out there and known. With an Internet firm, you need all the advertising tricks you can get, and promotional goods can seal the deal for you. There are many Internet firms online today, and each one of them is vying for attention. The competition is fierce, so having an advertising strategy that works is essential. You can advertise online, in blogs, through ads, but how do you niche to real folks you see on an everyday basis? Advertising items can be the key. You can have your solutions personalized with your companyname and web address to pass out to people so that your name and venture gets circulated as widely as possible. There are many different types of marketing objects to consider when you need to advertise. You can spend as little or as much as you wish, and can basically fit these products into any budget. If you have a tight spending budget for advertising, look for smaller pieces similar to pens, mugs, key chains, flashlights, stress balls and calendars. You can generally purchase these items for less than a dollar to two per solution, with your name and website engraved on each on. There are many websites that offer an abundance of choices, styles, colors and varieties so that you can pick the one you want, without breaking your budget. Even so, the options are truly limitless with marketing products. You may want to find something that really help outs your business stand out in the crowd, and a product that is fun can be a big hit with your potential customers. Consider Frisbees, puzzles, yo-yos, balls, footballs or games with your information engraved on them. You can find products that match up to your service or product as well. For example, if you run a venture selling clothes, consider using t-shirts to advertise your name. Or if your website offers computer assist and repair, consider buying engraved USB accessories or a mouse pad with your name on it. You can then use these solutions to your advantage by passing them out at expo marts, trade shows, and to family, friends and co-workers. You may want to talk to local agencies to see if you can leave smaller merchandises, similar to pens and key chains, out in baskets in their stores. Or leave them out in coffee shops around town to advertise your small business. Marketing products work, and can really get your organization known. Try them today and watch your Internet businessget the traffic! A decent logo makes a look impressive. decent looking are a useful item.Tags:
Cleaning Tips for Your Keyboard and Mouse
Cleaning Tips for Your Keyboard and Mouse
This article explains how to clean your Mac's mouse, trackpad, and keyboard.No matter what type of mouse you use, the body is cleaned in a similar manner to remove any oils, such as fingerprints.• Wipe the mouse body with the microfiber cloth.• For stubborn spots, dip the cloth in clean water and rub the mouse gently.• Apply pressure to scrub dirty spots on the mouse. Just do not apply pressure near any scroll wheel, cover, or tracking system.Start by turning off your Mac and unplugging the mouse, trackpad, and keyboard if they are wired peripherals. If your keyboard, mouse, or trackpad is battery powered, remove the batteries.Have the following items on hand:• Can of pressurized air with nozzle straw• Clean water. It does not need to be purified or distilled.If you use an Apple Mighty Mouse, the scroll ball also needs to be cleaned. Slightly dampen the microfiber cloth and roll the scroll ball against the cloth. You can also use a cotton swab to clean the scroll ball.When the scroll ball is clean, use the can of pressurized air to blow out dust and dirt from inside the well where the scroll ball sits. The air also dries the scroll ball after you clean it.If you have an Apple Magic Mouse, cleaning is vastly simplified. After you clean the touch surface with a wet or dry microfiber cloth, run the microfiber cloth along the two guide rails on the bottom of the Magic Mouse.If your Magic Mouse seems to have tracking errors, that is, the mouse pointer stalls or jumps about, use the can of pressurized air to clean around the tracking sensor on the bottom of the Magic Mouse.If you use a third-party mouse, follow the manufacturer's suggested cleaning instructions and clean your mouse. In general, use a microfiber cloth to clean the exterior of the mouse. If the mouse has a scroll wheel, you may find that it routinely becomes clogged with gunk. Use cotton swabs to clean the scroll wheel and the can of pressurized air to clean around the scroll wheel.In the worst cases, you may need to open the mouse to access the optical sensor in the scroll wheel system. Not all mice are opened up easily, and some are difficult to put back together once they are opened. Do not perform mouse surgery unless you already have a replacement mouse available and do not mind looking for that little spring that sailed across the room.If you use a trackpad rather than a mouse, you will find they are even easier to clean:• Remove the batteries from a wireless trackpad. If you use a wired trackpad, unplug it. If the trackpad is built-in on your laptop, turn off the laptop and unplug it if it is plugged in.• Moisten a clean microfiber cloth with water and use it to clean the flat surface of the trackpad.• Unplug the keyboard from your computer or remove the batteries from a wireless keyboard.• Clean the keyboard surface using a microfiber cloth. Wrap a toothpick with a single layer of the microfiber cloth to clean between the keys.• For stubborn surfaces, dampen the cloth with clean water, but take care not to get moisture in any openings. Never spray liquid on the keyboard.• Use the can of pressurized air to blow out any additional debris from around the keys.Keyboards and liquids do not get along. If you spill water or liquid on a keyboard, turn it off or unplug it immediately. Wipe off any visible liquid and flip it upside down to drain on a soft cloth for at least 24 hours before attempting to use it. You may or may not need a new keyboard.If the spill is on a laptop keyboard, turn off the laptop immediately and take the computer to an Apple Store or Apple Authorized Service Provider for repair. The entire computer is at risk.When your MacBook or MacBook Pro keyboard has an unresponsive key or one that sticks when you press it, bring out the compressed air with the straw attached to its nozzle for precision control.• Hold the laptop at an angle so that the keyboard is close to vertical.• Spray the keyboard (or a single stuck key) with the compressed air in a left-to-right and back zigzag pattern.• Rotate the Mac laptop 90 degrees to its right side and spray the keyboard or key with compressed air while moving the air in a zigzag pattern.• Rotate the laptop 180 degrees to its left side and repeat the spraying process.This process works on any external keyboard as well.Why Clean Your Mac Keyboard and Mouse?The day you unpacked and started working with your new Mac marked the day your Mac's keyboard and mouse or trackpad were working at their best. From that day forward, little bits of grime, dust, and dirt have been building up on these often-used peripherals. The buildup of gunk slowly causes your mouse to feel less responsive and may even cause your keyboard to miss a key click or two now and then.You could always buy a new Mac keyboard, of course, but frequently cleaning your current one can keep it useful for a good long while.How to keep your MacBook Pro cool (unibody)Build your self a workstation to keep your MacBook cool - both figuratively and literally. In two easy steps.Buy one of these groovy MacBook lifters, the Roost. I bought the original model and am completely happy and satisfied with it. Now a new second generation is due for release.Add a keyboard and mouse to restore ergonomic sanity to your work-life.Notice how the hot bottom of your MacBook becomes exposed at an angle. Buy this seemingly high-quality little 4-inch fan from BestBuy.com. Only USD $ 6 on sale, ten bucks regular price. Your choice of white, blue, or "sorbet" pink. Position the fan to the rear, behind your Roost. Angle upwards, aiming at the bottom of your MacBook. Turn on the quiet steady stream of cooling air. See my blog post for details.
Rapoo V808rgb Game Mechanical Keyboard Evaluation Is the Top Level in Quality and Feel
Rapoo V808rgb Game Mechanical Keyboard Evaluation Is the Top Level in Quality and Feel
When it comes to mechanical keyboards, many players may think of cherry for the first time. Cherry MX axis has become the symbol of most high-end mechanical keyboards because of its reliable quality and excellent hand feel. Rapoo has launched many mechanical keyboards equipped with cherry MX axis before. Recently, rapoo's new v808rgb game mechanical keyboard is still equipped with cherry axis, Let's take you to understand it carefully.Evaluation of rapoo v808rgb game mechanical keyboard: unpacking & appearance analysisOn the package, rapoo v808rgb still adopts the family style. The product rendering drawing, model and other marks are printed on the front, and the shaft type is also marked on the left. Rapoo v808rgb has four shaft types. This time, we received the red shaft version.In terms of accessories, rapoo v808rgb is equipped with a micro USB data cable and a traditional red key dialer due to its separate key line design.Rapoo v808rgb does not use too many fancy designs in appearance design, and its circumference reaches 445mm × 144mm × 41mm, and although the surface material adopts ABS, the keyboard weight still reaches 1.1kg, giving people the first impression that it is very low-key, calm and solid.Above the keypad is the indicator area, which respectively indicates the keypad locking, win key locking, case and other functions. At the same time, rapoo v808rgb has full key programmable function, and the top multimedia keys can be customized by driving.It can be seen from the side skirt that the keyboard still has a certain thickness, which can better fit the hand even without the use of foot support. The design of embedding the key cap into the keyboard can also reduce the occurrence of dust to a certain extent and better protect the shaft. However, compared with the suspended key cap, the cleaning is not so convenient, and the key cap needs to be removed to be better cleaned.The bottom of the keyboard is also made of black frosted ABS, with an information nameplate in the middle and a drain hole below, indicating that rapoo v808rgb has a certain waterproof ability, which can quickly discharge the liquid in case of liquid intrusion and avoid damage caused by backlog inside. It is equipped with four long strip anti-skid foot pads, and the foot support part adopts two-stage design, which can be adjusted to the appropriate height more accurately.The keyboard adopts a general micro USB interface and is equipped with a three-way cable slot.Evaluation of rapoo v808rgb game mechanical keyboard: axis analysisRapoo v808rgb adopts the original cherry MX shaft. There are four kinds of shaft available: red, black, green and tea. The one in our hand is the red shaft version. The pressure of the red shaft is not large in the hand feeling. When pressing, it goes straight up and down, with good rebound strength at the bottom. It is light, flexible and labor-saving. It can respond quickly in the game without causing fatigue after long-term use, It will not have obvious noise like the green axis. It can be said that it is a more versatile axis body, which is very suitable for small partners who want code words and like playing games.The long axis body still adopts the common satellite axis design. In the long key position such as the space bar, the hand feeling will inevitably be softer, while the hand feeling of key positions such as shift key is not much different.The key cap is made of ABS material with two-color injection molding. The surface is frosted and feels comfortable. The concave design in the middle is more in line with the ergonomic design. There are stiffeners in the key cap to ensure the strength. There is no burr inside and the edge is relatively flat. The workmanship still meets the standard of flag ship.Rapoo v808rgb game mechanical keyboard evaluation: RGB colorful backlightRapoo v808rgb is equipped with about 16.8 million color magic RGB backlight system, and has a variety of lighting modes. It can be quickly switched through FN key combination, and the brightness of five gear backlight can be adjusted. Through the drive, there are more adjustment options, and the playability is very rich.Evaluation of rapoo v808rgb game mechanical keyboard: Performance & Game measurementRapoo v808rgb supports full key non impact function, which can avoid misoperation caused by key conflict in the game.Apex HeroesIn terms of games, we choose apex hero, the hottest FPS game at present. In such games, whether there can be coquettish walking depends on the keyboard. In the game, rapoo v808rgb brings good response speed, and the operations such as sliding and jumping are relatively easy. The red axis straight up and down can also make your operation faster, combined with the colorful RGB backlight, The sense of game is absolutely amazing.Evaluation summary: Overall, rapoo v808rgb is a relatively stable update of 800 series. Although there are no free hand holders and other accessories, combined with the price of 499 yuan, it is also a cost-effective choice in high-end keyboards.In terms of hand feel, it is the least worrying point. The original cherry MX shaft is at the top level in quality and hand feel. Rapoo v808rgb shows the characteristics of the original shaft well. Combined with 16.8 million color and colorful RGB backlight and rich function driver, it makes the keyboard play more diverse. Rapoo v808rgb will be a good choice if you want to taste the original cherry MX shaft.
Zotac MEK1 Review: for the Master Race
Zotac MEK1 Review: for the Master Race
In the world of gaming, the PC has always been considered the most superior machine, with the class earning the name ‘The PC Master Race’. The relatively cheap build costs, high performance and easy upgradability have been factors that contribute to this. Of late, this dominion has come under threat, as efficient chipsets and cooling solutions have narrowed the divide between high-performance laptops and their desktop counterparts, and increasing prices of components like video cards have made upgrades difficult as well.This trend has seen an increase in the number of takers for pre-built mini-PCs; small, yet powerful machines that most game peripheral manufacturers offer to customers. While they are more expensive than building a PC yourself, increasing component prices have seen this price gulf narrow, and with the right deals, sometimes the mini-gaming PC can be a tough proposition to pass up.This balance is what Zotac has struck with its pocket powerhouse, the MEK1. We put it through its paces to see how it stacks up.Space age designNo one will argue that the MEK1 is a good-looking machine. Slim and sleek, with an angular design and shark-like gills on the sides, this one is a head turner. Two LED strips run along the edges of the chassis, lighting up in a default blue shade. The MEK1 comes with two plastic feet that clip on to the bottom of the case, and help it stand upright. Even in this position, it is barely taller than the average subwoofer in a home entertainment system, and substantially narrower.The front of the case houses a sliding panel, under which the power button resides, accompanied by a couple of USB 3 ports and a 3.5mm jack and microphone input for audio. The rest of the I/O is on the back, where the included antennas for WiFi connectivity can be screwed in. Connectivity is well covered here, with six more USB ports (four USB 3, two USB 2), PS/2 ports for legacy mice, keyboards and sound outputs, as well as HDMI, DisplayPort and DVI out for display.On the insideDo not let the small frame fool you, the MEK1 is no slouch. The version we tested came with an Intel Core i5 7400 chip and 16 GB RAM, with a 6 GB Nvidia Geforce GTX 1060 providing the graphics firepower. The MEK1 runs Windows 10 Home, which resides on a 256 GB SSD. A one terabyte HDD takes care of all other storage requirements.Our version of the MEK1 also came with a bundled gaming keyboard and mouse from Zotac. The keyboard, which is the clicky mechanical variety, uses MX Blue switches, features a range of adjustments to the backlight, and comes with a roomy handrest, while the mouse has sensitivity levels going up to 3,600 DPI, which is pretty handy. What sweetens the deal even further is the mousepad that is included in the bundle.Plenty of performanceWith specs like these, the MEK1 is not too perturbed by gaming. We tried our favourite titles like Rise of the Tomb Raider and The Witcher 3, with everything turned all the way up, and the 1060 chugged along merrily. Even the demanding Hitman did not trip the MEK1 up, despite us outputting to a 49-inch Full HD screen.Zotac also bundles in a couple of its own applications, FireStorm and Spectra. The former allows for monitoring system temperatures and adjusting fan speeds, allowing gamers some basic control over how the PC performs under load. Spectra is all about the lighting, and allows for changing the colour and behaviour of the LED light strips, which can breathe and strobe or cycle through colours, and even change colour based on the load on the machine.The MEK1 offers some room for upgradability, with the GPU, memory and storage all being accessible, though getting to them could have been easier, no thanks to the tight packaging.This packaging does not impact performance however, and FireStorm reported temperatures around the 80-degree mark even when we pushed the system, running Hitman maxed out while copying some large files in the background with a bunch of tabs open in Chrome. This was achieved at stock fan settings, and the system remains quite silent even under load. Turning up the fans using FireStorm is also easy enough, and accessible to those who prefer not to tinker with the BIOS.The couple of gripes we had were that the WiFi speed reported on the MEK1 was lower than our usual average, and that the feet, once attached to the chassis, can be incredibly difficult to remove.Is it worth buying?The asking price for the MEK1 on most websites is around the ₹1 lakh mark, but there are some exciting bundles available geared towards gaming and video editing, which throw in ultrawide or high refresh rate monitors with fast response times for around ₹15,000 extra, on top of the mouse and keyboard. This essentially means you get a full-fledged yet compact gaming PC and peripherals with some scope for upgradability under ₹1.2 lakhs, which makes it cheaper than a lot of high-performance laptops. If you are looking for a fast, compact, gaming-based machine with some RGB LED action, the MEK1 has our vote.
¿Recomendar auriculares de juegos inalámbricos? Lista de auriculares de juego inalámbrico rentable
¿Recomendar auriculares de juegos inalámbricos? Lista de auriculares de juego inalámbrico rentable
¿Recomendar auriculares de juego inalámbricos? Lista de auriculares de juego inalámbrico rentable Hoy en día, con el vigoroso desarrollo del mercado de juegos móviles, cada vez más fabricantes de teléfonos móviles han invertido en la investigación y desarrollo de teléfonos móviles de juegos y han estudiado varios esquemas para satisfacer las necesidades de los jugadores de juegos móviles. Como el mejor socio de los auriculares, los auriculares también han lanzado muchos auriculares Bluetooth para juegos. De hecho, el aspecto más importante de los auriculares Bluetooth para juegos móviles es el retraso. Por ejemplo, en los juegos de disparos, incluso unos pocos cientos de milisegundos pueden perder el mejor tiempo de ataque. Aquí hay algunos auriculares Bluetooth para juegos de bajo retraso. 1 〠 Nank Nanka Lite Pro Bluetooth auriculares Precio de venta: 399 yuanes Bluetooth protocolo: aptx... AAC... SBC Grado impermeable: IP55 Resistencia: 7h Evaluación: en la actualidad, la mala calidad del sonido y la conexión inestable son comunes en la industria de los auriculares Bluetooth. Sin embargo, la promoción oficial del nuevo producto nacional Nank Nanka auriculares cuesta el 20% del precio para comprar una gran marca de 1000 yuanes. Los materiales son lujosos. Con la apariencia de lujo ligero y alta belleza, ha recibido el aprecio de los medios digitales científicos y tecnológicos, entusiastas de los auriculares y expertos en deportes en solo unos meses, Conviértase en la marca líder de auriculares deportivos Bluetooth. Y una vez popular en el círculo de ins en el extranjero, Amway ha sido popular en el extranjero, ¡y su experiencia está cerca de los airpods! Los auriculares Bluetooth Nanka Lite de Nank siempre se esfuerzan por igualar la calidad del sonido de los auriculares de mil yuanes, especialmente en la transmisión sin pérdidas de la calidad del sonido. El auricular Bluetooth tiene una gran placa corta en la transmisión, es decir, la pérdida de información de transmisión. Por lo tanto, Nank Nanka Lite adopta el último chip Bluetooth 5,2 lanzado por Qualcomm, admite el protocolo de transmisión de alta calidad aptx / AAC y adopta la antena de cerámica para la transmisión y transmisión, abandone el esquema de antena FPC seleccionado por la mayoría de los fabricantes en la industria, mejore aún más el rendimiento de RF, más lejos y más estable, Y esforzarse por hacer grandes esfuerzos en la transmisión sin pérdidas. Nank Nanka tiene una pequeña distorsión, una resolución fuerte, un excelente rendimiento de equilibrio de tres bandas, y la diferencia de calidad de sonido entre Nank Nanka y los auriculares de mil yuanes es solo del 1%. En términos de estabilidad y retraso, un año antes del lanzamiento de Nank Nanka Lite pro, el equipo ha realizado pruebas de estabilidad y retraso con más de 30 marcas de auriculares de las principales marcas del mercado. En términos de retraso del juego, el equipo de auriculares Bluetooth Nanka Nank ha desarrollado el "modo de aceleración del juego Nank Nanka" a través de 180 días de arduo trabajo y muchas iteraciones técnicas. Solo necesita tres clics en la oreja derecha para entrar en el modo de aceleración del juego. ¡Dual host Qualcomm chip Nank juego de modo de aceleración hace que el retraso se reduzca instantáneamente en un 50% al conectar el teléfono móvil Bluetooth, alcanzando el retraso del juego ultra bajo y la sincronización completa de sonido e imagen! 2 〠 Motorola vb400 Bluetooth auriculares Precio: 379 yuanes Bluetooth protocolo: aptx... AAC... SBC Grado impermeable: IP56 Resistencia: 7h Comentarios: El auricular Motorola vb400 adopta un cuerpo LDS muy maduro, que tiene una buena capacidad en la estabilidad de la señal y la interferencia de blindaje, y es compatible con la tecnología Bluetooth 5,0, que puede garantizar una aplicación de audio de alta fidelidad, una conexión más estable y más lejos, eliminar el retraso de la calidad del sonido, y el auricular admite la capacidad impermeable profunda ipx6, Puede cumplir con los requisitos de ejercicio diario, sudoración o baño y escuchar música. 3 〠 Glory Flypods Bluetooth auriculares Precio de venta: 499 yuanes Bluetooth protocolo: aptx... AAC... SBC Grado impermeable: desconocido Resistencia: 3,5 H Evaluación: subjetivamente, en comparación con todos los productos de auriculares, la banda tri básica de la gloria Flypods 3 es media, y la cantidad de alta frecuencia y baja frecuencia es muy suficiente, lo que hace que la parte de frecuencia intermedia se suprima ligeramente, que también es el único inconveniente en equilibrio de tribanda. Sin embargo, las ventajas correspondientes también son muy obvias, es decir, tanto la voz como la banda sonora son muy brillantes, y el poder expresivo de los detalles también es rico. Cuando escuchas cualquier tipo de pista, te sientes muy duradero. 4 〠 B & Auriculares Bluetooth E8 3,0 Precio de venta: 1749 yuanes Bluetooth protocolo: aptx... AAC... SBC Grado impermeable: desconocido Resistencia: 7h Evaluación: una de sus características notables es que la aplicación puede proporcionar una variedad de ajustes del ecualizador para ajustar la calidad del sonido de acuerdo con sus preferencias. Elija entre cuatro rangos diferentes, cálido, emocionado, relajado y brillante. Puede personalizar el sonido según sus preferencias. Lo más importante es que la aplicación también nos permite recorrer diferentes modos de "transparencia". Esto básicamente permite que el sonido ambiental pase a través de los tapones para los oídos, mientras que la música continúa sonando a través de los tapones para los oídos. Esta función se puede habilitar rápidamente haciendo clic en el tapón para los oídos izquierdo en cualquier momento, lo cual es muy útil cuando habla con alguien sin quitar los tapones para los oídos para escucharlo.
Análisis de varios modos de conducción LED comunes
Análisis de varios modos de conducción LED comunes
El LED es un dispositivo semiconductor sensible característico y tiene características de temperatura negativas. Por lo tanto, debe estar en un estado de trabajo estable y protegido en el proceso de solicitud, lo que resulta en el concepto de conducción. Los dispositivos LED tienen requisitos estrictos para conducir la fuente de alimentación. A diferencia de las bombillas incandescentes ordinarias, el LED se puede conectar directamente a la alimentación de 220V AC. El LED es una unidad de bajo voltaje de aproximadamente 3V. El circuito de conversión complejo debe ser diseñado. Las lámparas LED para diferentes propósitos deben estar equipadas con diferentes adaptadores de potencia. En el mercado internacional, los clientes extranjeros tienen requisitos muy altos para la conversión de eficiencia, potencia efectiva, precisión de corriente constante, vida útil y compatibilidad electromagnética de la fuente de alimentación de conducción LED. Estos factores deben considerarse de manera integral en el diseño de una buena fuente de alimentación, porque el papel de la fuente de alimentación en toda la lámpara es tan importante como el corazón humano. Debido a la limitación del nivel de potencia del LED, generalmente es necesario conducir varios LED al mismo tiempo para cumplir con los requisitos de brillo. Por lo tanto, se necesita un circuito de conducción especial para iluminar el LED. En la actualidad, varios modos de conducción LED convencionales son los siguientes: Resistencia capacitancia Despresurización La impedancia del condensador bajo CA se utiliza para limitar la corriente de entrada, a fin de obtener el nivel de CC para suministrar energía al LED. Este modo de conducción tiene las ventajas de una estructura simple y un bajo costo, pero el esquema de entrada sin aislamiento tiene posibles peligros de seguridad. Y la eficiencia de conversión es muy baja, por lo que es imposible lograr un control de corriente constante. Circuito flyback aislado Usando el circuito flyback, el nivel de CC se genera en el lado secundario a través del transformador, y luego la ondulación de este nivel se realimenta al lado primario a través del optoacoplador, para estabilizar la autoexcitación. Este tipo de circuito cumple con los requisitos de las normas de seguridad y tiene una buena precisión de corriente constante de salida y una alta eficiencia de conversión. Sin embargo, debido a la necesidad de optoacoplador y circuito secundario de control de corriente constante, el sistema es complejo, de gran volumen y de alto costo. En la actualidad, ha sido reemplazado gradualmente por el esquema paralelo original. Esquema lateral primario El esquema del lado primario es controlar la fuente de alimentación de salida y la corriente completamente en el lado primario de CA, lo que puede lograr la precisión de corriente constante más precisa del 5%, y el lado secundario solo necesita un circuito de salida simple. El lado primario se basa principalmente en la retroalimentación del lado auxiliar para controlar el voltaje de salida, se basa en la resistencia limitante de corriente para controlar la corriente del lado primario y multiplica la relación de giro para controlar la precisión de la corriente de salida. El esquema del lado primario hereda las ventajas del circuito de flyback aislado. Al mismo tiempo, tiene arquitectura simple, pequeño volumen y bajo costo. En la actualidad, se ha convertido en el impulsor principal. Precisión de corriente constante del lado primario: debido a que la precisión de producción de la transformación de voltaje es difícil de controlar, la deriva de corriente de salida del esquema del lado primario es grande cuando se usa un transformador de baja calidad. Por lo tanto, el esquema del lado primario añade el circuito de control de corriente constante del lado secundario a través de la mejora. Aunque es más complejo que el esquema del lado primario ordinario, en comparación con el esquema de flyback, el optoacoplador aún se puede omitir y el sistema tiene el rendimiento de costo más alto. De acuerdo con las reglas de consumo de energía de la red eléctrica y los requisitos característicos de la fuente de alimentación de conducción LED, se deben considerar los siguientes puntos al seleccionar y diseñar la fuente de alimentación de conducción LED: 1. Alta fiabilidad En particular, la fuente de alimentación de conducción de las farolas LED se instala a gran altitud, lo que es inconveniente de mantener y costoso de mantener. 2. Alta eficiencia El LED es un producto de ahorro de energía, y la eficiencia de la fuente de alimentación de conducción debe ser alta. Es particularmente importante para la estructura donde se instala la fuente de alimentación en la lámpara. Debido a que la eficiencia luminosa del LED disminuye con el aumento de la temperatura del LED, la disipación de calor del LED es muy importante. La eficiencia de la fuente de alimentación es alta, su consumo de energía es pequeño, el valor calorífico en la lámpara es pequeño y el aumento de temperatura de la lámpara se reduce. Es beneficioso retrasar la atenuación de la luz del LED. 3. Factor de alta potencia El factor de potencia es el requisito de la red eléctrica para la carga. Generalmente, no hay indicadores obligatorios para aparatos eléctricos por debajo de 70 vatios. Aunque el factor de potencia de un solo aparato eléctrico con pequeña potencia es menor, tiene poco impacto en la red eléctrica, pero cuando encemos las luces por la noche, las cargas similares están demasiado concentradas, lo que causará una grave contaminación a la red eléctrica. Para la fuente de alimentación de conducción LED de 30-40 vatios, se dice que en el futuro cercano, puede haber ciertos requisitos de índice para los factores de potencia. 4. Modo de conducción Ahora hay dos tipos de: uno es una fuente de voltaje constante para múltiples fuentes de corriente constante, y cada fuente de corriente constante suministra energía a cada LED por separado. De esta manera, la combinación es flexible, una falla de LED no afectará el trabajo de otros LED, pero el costo será ligeramente mayor. La otra es la fuente de alimentación continua de corriente constante, la serie LED o la operación paralela. Su ventaja es que el costo es un poco bajo, pero la flexibilidad es pobre. También necesita resolver el problema de que una cierta falla led no afecta el funcionamiento de otros LED. Estas dos formas coexisten durante un período de tiempo. El modo de fuente de alimentación de salida de corriente constante multicanal será mejor en costo y rendimiento. Tal vez sea la dirección principal en el futuro. 5. Protección contra sobretensiones La capacidad anti oleada del LED es relativamente pobre, especialmente la capacidad anti-voltaje inverso. También es importante fortalecer la protección en este sentido. Algunas luces LED se instalan al aire libre, como las farolas LED. Debido al inicio y la caída de la carga de la red eléctrica y la inducción de un rayo, varias oleadas invadirán del sistema de red eléctrica, y algunas sobretensiones provocarán el daño del LED. Por lo tanto, la fuente de alimentación de conducción LED debe tener la capacidad de suprimir la invasión de sobretensiones y proteger el LED de daños. 6. Función de protección Además de la función de protección convencional de la fuente de alimentación, lo mejor es agregar retroalimentación negativa de temperatura LED en la salida de corriente constante para evitar que la temperatura del LED sea demasiado alta. 7. Protección Las lámparas deben ser de tipo de instalación externa, la estructura de potencia debe ser impermeable y a prueba de humedad, y la carcasa debe ser resistente al sol. 8. La vida útil de la fuente de alimentación de conducción debe coincidir con la vida útil del LED. 9. Deberá cumplir los requisitos de las normas de seguridad y la compatibilidad electromagnética. Con la aplicación cada vez más amplia de LED, el rendimiento de la fuente de alimentación de conducción LED será cada vez más adecuado para los requisitos de LED.
Best Gaming Combo and Controller for PC& Console
Best Gaming Combo and Controller for PC& Console
Gaming is an exciting new medium that lets people play games at home or in a public place.Gaming can be played on any game platform. It doesn't matter whether you have an Xbox, a PC, a Mac or even an iPhone.With gaming, you can invite your friends to play with you and compete against them. This can be done without the need for any special equipment. All this without requiring any specialized knowledge of the game itself. You don't even need to know how to use special controllers, which is why there are no limits in terms of fun and comfort when playing with your friends.Gaming is the most popular sport in the world. It has a long history, but it is still one of the best ways to pass time and to make new friends. It is also a great way to relax and be entertained by others.There are two main types of game machines: console and PC. Console games mainly consists of traditional games like "Fallout" (PC) or "Call of Duty" (console). The PC provides access to many additional features such as 3D graphics, first-person view, multiplayer games etc. But they are both more expensive than consoles and their software is more secure (no copy protection).PC gaming machines include both consoles and computers with a graphical user interface that use a mouse instead of joysticks or buttons on keyboards. Games can be installed ontoIn 2016, over 1 billion mobile games were downloaded in the world and these numbers are expected to keep rising. The demand for gaming is not going down and people are always on the lookout for new ways to play. While mobile gaming is a great way of entertaining yourself, it can also be a great source of revenue.One of the most popular games that you can play is "Starcraft". This is a game developed by Blizzard. This game has over 20 million players worldwide and it has been in the Top 10 in Esports for a long time.This game has two different games modes:The gaming industry is on the rise. With more and more people playing games, it has become a major industry. It has also seen the emergence of new genres like MOBA (Multiplayer Online Battle Arena) and eSports.This section will discuss the different types of eSports, the benefits of eSports and some fundamental things that need to be taken into account when developing an eSports business.Gaming is one of the most popular hobbies in today's society. For your readers, it will be hard to choose a game platform for themselves, so you need to help them out by providing a unique combination.The following are some suggestions for the best possible combination: - "Get back in the game!" - "Roller coaster ride!" - "Stick it out and play until your heart's content!"Gamers are a group of people who love to game. They have their own style and preferred games. They prefer online games with thrilling adventures and engaging storylines. However, the gaming industry is in serious need of a combo idea to generate content for this audience.The Internet has been around for over 30 years. Its a fact, we can't deny it. And now there is the rise of gaming to consider. The benefits of gaming are endless, from socializing to improving your health skills along with other benefits. However, there are some drawbacks as well: the cost of playing is really high and you have to give up playing during breaks or holidays. Add on top of that the need to buy games in order to enjoy them and the frustration when you don't get what you're paying for.This article will be focused on how one specific platform works in order to introduce people into this world of gaming .This section topic is about the best gaming combo. It is usually a combination of a video game and some sort of online platform such as Steam, Xbox, etc. The topic discusses what are the best methods to use in generating content for gaming.In this section topic, we discuss the most important aspects that should be considered when creating content for different games and platforms such as PC, Playstation 4, Xbox One etc. It also covers other details such as how to create an original game idea or a simple storyboard design in order to get an idea of how it works from different angles.Section topic: Best Creative Writing Techniques ExplainedIntroduction: This section introduces you to how anyone can use this type of writing style (fiction/poetry) to create interesting and creative content for their
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