A Phone Screen Protector is an accessory for cell phones, Pads, tablet computers, and other devices that protects the screen and keeping your screen intact.
phone screen protector preserves your screen from scratches that can happen in everyday encounters, not to mention the rough and tumble environment of your bag. You can feel confident knowing your shield may take a beating, but your phone's screen will remain as smooth and clean as the day you bought it .
iPhone 6 plus screen protector makes your lovely iPhone 6 plus Screen Clean and Pristine. It can prevents oils from adhering to your screen which means smudges and fingerprints wipe away easily.
You can get glass phone screen protectors made out of tempered glass. Like with any technology, they have their own pros and cons.
Our screen protector use for , iPhone 6 , iPhone 6 plus , 7 plus , iPhone 8 , 8 plus and etc .
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For outdoor LED displays , it is used outdoors. Therefore, it is inevitable to treat it differently from ordinary indoor LED displays. Outdoor LED display installation requirements are also different from ordinary indoor LEDs. It must be done in detail on the installation. Otherwise it is very likely to cause trouble.
Outdoor LED large screen steel structure and installation steps:
1. Lightning protection devices are installed on the display and buildings.
The main body and the outer casing of the display are well grounded, the grounding resistance is less than 3 ohms, so that the large current caused by lightning is discharged in time; the display may be attacked by strong electric current caused by lightning.
Pre-sales company will design steel structure drawings free of charge
2. Waterproof measures for LED display itself
The screen body and the joint between the screen body and the building must be strictly waterproof and leakproof; the screen body should have good drainage measures, and the water can be discharged smoothly once the water accumulation occurs; pay attention to waterproof and moisture. The display screen is installed outdoors, often exposed to the sun and rain, the wind blows the dust cover, and the working environment is bad. If the electronic equipment is wet or seriously damp, it may cause a short circuit or even a fire, causing malfunction or even fire, resulting in loss;
Field installation display frame section
3. Circuit chip selection
Industrial-grade integrated circuit chips with an operating temperature between -40 ° C and 80 ° C are selected to prevent the display from starting due to low temperature in winter.
4. Install the ventilation equipment to cool down, so that the internal temperature of the screen is between -10 °C and 40 °C.
The axial flow fan is installed on the back of the screen body to discharge heat; when the display screen is working, it must generate a certain amount of heat. If the ambient temperature is too high and the heat dissipation is poor, the integrated circuit may not work properly or even be burned, so that the display system cannot be normal. jobs;
On-site cabinet installation
5. Must use ultra-high brightness LED
In order to ensure long-distance visibility under strong ambient light conditions, ultra-high brightness LEDs must be used; contrast ratio is increased. The audience is wide, the line of sight is far and the field of view is wide; the ambient light varies greatly, especially in direct sunlight.
Side bread side
6. Display medium adopts new wide viewing angle tube
The viewing angle is wide, the color is pure, and the color is consistent. The outer packaging of the display medium is more than 100,000 hours. The outer packaging of the display medium is the most popular square tube with the cover, the silicone seal, and the metal-free assembly. The appearance is exquisite and beautiful, durable and resistant. Sunlight, dustproof, waterproof, anti-high temperature, anti-circuit short circuit five features.
The box is assembled and ready to be wrapped.
The installation notice of the outdoor LED display involves the future use and safety of the product, and must be treated strictly. Outdoor LED display installation requirements are also different from ordinary indoor LEDs. It must be done in detail on the installation. Otherwise it is very likely to cause trouble.
March 15, 2020