Nominal brightness is not blind to laser TV purchase
Laser TV has been very popular in the past two years, and the big screen of Bailu can really bring you a more immersive movie experience. The Spring Festival has passed, many friends are now planning to buy a laser TV, I will give you some small suggestions today, so that you can take less detours when buying, buy the most suitable products.
When it comes to the purchase of laser TV, many of my friends first think of brightness. It is true that the brightness of the product is correct. However, it should be noted that some manufacturers give the nominal brightness as the maximum brightness or peak brightness. The picture below is often severely color cast, and it is impossible to watch it normally. Users must pay attention to this when purchasing.
Test eight shades of brightness and 13 illuminance test points
According to the author's evaluation experience, the nominal brightness of a laser TV is 3,500 lumens, so the brightness of his actual viewing, that is, the ANSI brightness is usually only about 2800~3000 lumens. This brightness is ANSI brightness, which is the average brightness of the nine test points when the projector is able to resolve eight gray levels. This brightness is what the user really needs to pay attention to.
In addition to the brightness color performance is equally important
In addition to brightness, the color of the laser TV is also very important. There is no doubt that users must choose a product with a higher color gamut when purchasing, and a wider color gamut means a more outstanding color experience. According to the author's evaluation experience, the average color gamut of the mainstream laser TV in the market is close to 80%. Users must pay attention to whether the color gamut of the product has reached the market average.
The color temperature determines the color performance of the picture
In addition, color temperature is one of the important factors that determine color performance. It can determine the color style of the picture. The standard color temperature of laser TV is 6500K. Below this color temperature, the color of the picture will be warmer. Above this value, the picture will be cold. If you like to see the picture with very good color, then you must choose a laser TV product with a color temperature of about 6500K, and if you like a cool picture like TV, the product with a color temperature of about 9000K is more suitable for you.
Everyone must look at the color performance of the product before deciding whether to buy it.
In this regard, the author suggests that you should not over-trust the color proofs and publicity pages. Most of them are far from the actual performance, and the color styles that everyone loves are not the same. Therefore, the author suggests that the majority of users, if there are conditions, must go to the physical store or experience store to see the color performance of the product, to see if the color style is what you like, otherwise it is likely to regret after buying.
China Home Ev Charger,Wall-Mounted Ac Ev Charging Station manufacturer, choose the high quality Wall-Mounted Ac Ev Charger,Wall-Mounted Ac Ev Charging Pile, etc.
Home Ev Charger,Wall-Mounted Ac Ev Charging Station,Wall-Mounted Ac Ev Charger,Wall-Mounted Ac Ev Charging Pile
Shenzhen Hongjiali New Energy Co., Ltd. , https://www.hjlcharger.com