Philips as a veteran home appliance company, its TV products naturally do not lose other manufacturers, such as Xiaobian recently received this 65PUF6652/T3 4K smart TV, 65-inch large-screen 4K price but only sell 7499 yuan, in such an affordable How does it perform under the price?
You think that a 65-inch giant screen TV must be very “bloated†and you’re wrong
After opening the box and opening the tight protective foam, Xiao Bian immediately attracted its large screen and slim body.
As a 65-inch giant screen smart TV, the side is still relatively slim, compared to other brands with the same price, its work is really superior.
The TV frame is a popular narrow frame design that can make the user's attention more focused on the screen.
The Y-shaped base is used on both sides of the bottom. When viewed from the front, there is only a very narrow silver edge, as if only one screen floats in the air. This is quite a feeling of “floating motionâ€.
Choosing a smart TV, the “invisible†work behind it is equally important
We know that under normal circumstances, the TV's speaker will be hidden in the sound hole in the back of the TV, and in addition to the 65PUF6652/T3 set up in the sound hole below the speaker, the TV backplane is also set on the middle right of the oval speaker. While improving the sound experience, the overall beauty is maintained.
Looking closely at the edge of the TV, you can see that there is a circle of white dots on the edge of the TV. These small white dots are LED light strips one by one. What is its use? The following content in the article will have a deeper explanation.
The interface slot of the TV is placed on the lower right side of the back, equipped with three USB ports, two HDMI interfaces with SD card slot, and other various slots are also readily available to perfectly address various interface requirements.
The core competitiveness of a TV is actually an outstanding picture quality.Now we choose TV. The quality of the TV is bought. In general, the HDTV we buy has a resolution of 1080P. Under the HD level, we can already see a very clear picture. The Philips 4K TV has a 3840×2160 screen resolution, giving people an unparalleled sharpness experience. Even human hair can be clearly seen.
Xiao Bian went through a series of experiences to tell everyone about how this TV's experience on the look and feel.
Philips smart TV is considered more thoughtful in many details, such as a color display preferences set after boot. The clear picture after the boot has been completely shocked to Xiao Bian, can clearly see every detail in the picture.
The look and feel of the picture, such as coolness, warm colors, and realism, can all be set at boot time to meet the needs of different users.
In the past, many users would have tangled up when they bought TV: whether a 65-inch TV would be too large and this would affect its clarity.
Philips' 4K TV completely dispels the concerns of Xiao Bian, and even at a closer distance can experience delicate images. And after a professional TV test chart test, whether it is color performance or recognition ability, television has far exceeded the general 4K TV.
In addition to the credit of the A+ 4K screen, the 4K sharp core inside the TV also played a large role. The display chip automatically optimizes the algorithm for various types of video signals and combines the blurred pixels into a single frame. Improved picture quality.
In addition to the “bright-eye†performance of the front screen of the TV, its back is also very “brightâ€
Thanks to the LED strips on the back of the TV, you can enjoy the "abundance" and "bleeding noise" features while watching TV.
In Ambilight mode, the light changes color with the content of the screen, to increase the tension when watching the game, to increase the sensation when playing the game, and to help you create a romantic atmosphere when watching romantic movies.
For example, when the “Operation Mekong†was broadcast, the firecrackers on the screen would fly and the lights would turn red. It would make people more immersive and feel the cruelty of the war;
Speaking of Ambilight, people feel must be colorful, Xiao Bian think 65PUF6652/T3 light can also be done. In addition to the monochromatic light, it is also possible to project different colors of light in accordance with the colors of the screen edges to form a gradient effect.
For example, when playing "The Dream of Dreams", the right light matches the curtains to become red, and the left light matches the wall to become white. With such a lighting effect, we can be more advent when watching TV. Its environment.
In the Ambilight mode, the light will change with the background music. Like in a fierce battle scene, every sound and every background music drum will drive the rhythm to change the light color. There is quite a bit of "KTV" presence.
For a good TV, sound quality is equally important
After Xiaobian received the TV, he couldn't wait to open the domestic masterpiece "Operation Mekong": In the screen, all the venomous warriors chased in the car, the engine sound of the car, the intensive sound and the background music of the arrested people were all embedded in the TV. Better than the sound system performance.
With such sound effects, even home theater money can be saved.
Not only does our smartphone use Android, but smart TV also uses Android.
The logic of the system is clear and concise. The top 4 popular movies and TV columns at the top and the bottom are the 12 commonly used functional areas. As long as you switch left and right on the remote control, different real-time video resources in different functional areas can also change.
In addition to rich video resources, the greatest playability of smart TVs is in installable applications.
Philips has built a massive app store on TV, including popular video applications such as CNTV and Mango TV, as well as various other types of applications, such as today’s news headlines, game landlords, and more.
With the opening of the TV series, the latest and hottest dramas in the country are readily available. Recently, the "Ode to Joy 2", "Chosen to the Sky", and "The Legend of Dragon Ball" broadcast by various Davids can be directly ordered.
If you are a variety aficionado, the latest and hottest variety shows like "The Brothers of Running", "Flowers and Teenagers" can be watched directly.
If you are a sports fan, the TV has built-in NBA and Penguin Sports channels, where you can see the latest game playback and player information.
An international first-line smart TV sells only domestic prices. Is there any reason to reject it?
Overall, the Philips 65PUF6652/T3 left a good impression on Xiao Bian during the experience.
At the 7000+ level, it offers a fairly good 4K image quality, stunning Dolby sound, and creative "Aurora" lighting effects. But what is even more surprising is that the price of such a 65-inch 4K TV is only in the early 7000. It can be said that it is spent on domestic TV and enjoying the experience of international brands. Is there any reason to reject it?
Yuhai piezo materials include : hard piezo material, soft piezo material and lead free piezo material
Soft piezo material exhibits: larger piezoelectric constants, higher permittivity, larger dielectric constants, higher dielectric losses, larger electromechanical coupling factors, low mechanical quality factors, a lower coercive field, poor linearity, and is easier to depolarize. The ideal application of soft piezo materials is sensing needs. Yuhai soft pizeo materials are PZT-5, PZT-5H, PSnN-5 and PLiS-51.
Hard piezo material exhibits: smaller piezoelectric constants, lower permittivity, smaller dielectric constants, lower dielectric losses, smaller electromechanical coupling factors, high mechanical quality factors, a higher coercive field, better linearity, and is harder to depolarize. The ideal application of hard piezo materials is high power transducer needs. Yuhai hard pizeo materials are PZT-4, PZT-8, PCrN-4 and PBaS-4.
Yuhai company developped lead free piezo material BaTiO3 and apply for the Chinese Patent in 2011, to meet the needs of environmental protection in today's society.
Piezoelectric ceramic material
Properties and Classification
General description of material properties
Material Code
Properties
Application
Soft PZT ceramic
PZT-51
Characteristics:
larger piezoelectric constants, higher permittivity, larger dielectric
constants, higher dielectric losses, larger electromechanical coupling
factors, low mechanical quality factors, a lower coercive field, poor
linearity, and is easier to depolarize.
low-power ultrasonic transducers
PZT-52
low-frequency sound transducers
PZT-53
applications with high g coefficient, for example,
PZT-5H
microphones,vibration pickups with preamplifier
PLiS-51
low-frequency vibration measurements
PMgN-51
Hydrophones, transducers in medical diagnostics
PSnN-5
Actuators
Hard PZT ceramic
PZT-41
Characteristics: smaller
piezoelectric constants, lower permittivity, smaller dielectric
constants, lower dielectric losses, smaller electromechanical coupling
factors, high mechanical quality factors, a higher coercive field,
better linearity, and is harder to depolarize.
PZT-42
High-power acoustic applications
PZT-43
Hydroacoustics, sonar technology
PZT-82
piezomotor
PCrN-4
PBaS-4
Lead free piezo ceramic
BaTiO3
Characteristics: Low density, low curie temperature, lead free.
Ultrasonic transducers suitable for low-temperature underwater, for example ultrasonic transducer in fishfinder
Piezoelectric Material,Piezo Ceramic Element,Piezo Electric Cylinder ,Piezo Sphere
Zibo Yuhai Electronic Ceramic Co., Ltd. , https://www.yhpiezo.com