The use of wall-mounted flat-panel televisions is not only space-saving but beautiful, and therefore it is loved by many owners. However, wall-mounted TVs are very particular about the installation environment, installation of walls, and installation processes. If the installation is not good, it will not only affect the viewing results, it may also lead to security incidents. Therefore, for the owners who use wall-mounted TVs, to ensure the installation quality, it is best to first understand the precautions of wall-mounted TVs.
First, the installation of wall-mounted TV
Many owners saw the wall-mounted TV very beautiful, so they didn't think about it. They wanted to install one on their own. Xiao Bian here to remind is that before choosing a wall-mounted TV, you need to understand the basic situation of some wall-mounted TVs.
1, the installation of flat-panel TVs
Flat-panel TVs are relatively light-weight TVs compared to the bulky bodies of traditional CRT TV sets. With the reduction in volume, flat-panel TVs are also more flexible to install. In addition to the common way of using a stand on a cabinet, flat-panel TVs are increasingly "walled" by wall-mounting. Then what are the advantages of the wall hanging method. Is it possible that all families can install a wall-mounted TV?
Compared with the installation of TV cabinets directly on the wall, TVs have become a decorative element that integrates into home furnishings. This not only meets the current mainstream aesthetic trend, but also eliminates the need for a TV cabinet and saves space. However, at the same time, wall-mounted TVs require higher installation environment, more complicated installation, and higher installation costs. Therefore, for families that already have TV cabinets and do not have embedded pipes, it is a more cost-effective method to put TV directly on the TV cabinet.
2. How to hang the TV on the wall
TV hangs on the wall, it is generally realized by using a fixed rack. Fix the TV to the wall without falling by fixing the matching hanger to the wall and then fixing the TV to the pylon.
3, wall-mounted TV installation fees
Many consumers found that they had to pay when they installed a wall-mounted TV. They felt very incomprehensible. But in fact, most brands of wall-mounted TVs need to be charged at the time of installation. In general, if you use this brand of racks, you will only charge racks ranging from 100 to several hundred. If it is a rack purchased by consumers and installed by a TV brand, it will need to charge an installation fee of 50-100.
4, the choice of wall hanging TV rack
Although the weight of the flat-panel TV is getting lighter, it must be firmly hung on the wall to ensure that it will not fall for a long time, and the quality of the pylon is critical. TV racks are generally divided into adjustable angle racks and fixed angle racks. Adjustable angle racks are generally adjustable up and down, so that the viewing angle can be changed. The fixed angle bracket is a fixed angle bracket after installation. If the materials are the same, in general, the adjustable brackets are more expensive than the fixed angle brackets, and the owners can choose according to their own needs and economic capabilities.
The price of a good wall mount is a few hundred dollars, and the price of a poor wall rack is a few tens of dollars. In order to ensure the safety of wall-mounted TVs, when selecting a wall mount, it is advisable not to choose products that are of low quality in order to save money.
Second, wall mounted TV installation environment is stress
As mentioned earlier, wall-mounted TVs have high requirements for installing walls, but what exactly are the requirements? If the walls do not meet the requirements, will it be impossible to install wall-mounted TVs? Such questions about the installation environment of wall-mounted TVs, Let's take a look together below.
1, wall mount TV on the installation surface requirements
With respect to the requirements for wall-mounted TV mounting surfaces, the "Standard for Installation of Flat-panel Televisions" stipulates that the mounting surface of flat-panel TVs needs to be solid and strong, and has sufficient carrying capacity. When the installation surface is a building wall, it must be solid brick, concrete or its equivalent strength installation surface.
If the installation surface is a loose material installation surface, such as the old-style house brick, wooden structure, or the surface of the installation surface is too thick, the strength is obviously insufficient, should take appropriate reinforcement and support measures.
2, wall mount TV mounting surface reinforcement method
If the installation surface does not meet the requirements, appropriate reinforcement and support measures must be taken. Specifically, the reinforcement is mainly performed on the partial wall of the wall-mounted television to increase the local load-bearing capacity.
One method of reinforcing the mounting surface of the wall-mounted TV is to open the wall and partially fill the concrete; secondly, to add a plate with better nail holding power on both sides of the partial wall, such as a large core board as a support. In addition, steel reinforcements can also be used locally. In short, there are many methods for wall reinforcement, and the most appropriate method can be selected according to the actual situation.
3, the installation surface of a decorative layer treatment
Many TV backdrops have a decorative layer. For this kind of TV background wall, when the wall-mounted TV is punched, it must pass through the facing layer. The bolt must penetrate into the wall inside the facing layer; if the wall is cement or solid brick wall, the wall-mounted TV can be hung on. On the wall; if the wall does not meet the requirements, to strengthen the treatment, then the later wall-mounted TV punching through the decorative layer, playing on the reinforcement of the wall; if the use of light steel keel made of the finish In the wall structure, the TV can be hung on the keel.
4, special installation surface treatment method
With the increasingly diverse material of the TV background wall, the installation environment of the wall-mounted TV is becoming more and more complicated. For some installation surfaces such as glass and marble, when mounting a wall-mounted TV, appropriate measures must be taken to ensure a stable and beautiful installation.
When the installation surface is ordinary brick wall, cover glass, marble and Other installation surface, the use of special drill bit drilling, attention to cold water in the hole to cool, prevent glass, marble uneven heating caused by cracking; glass, marble and installation surface A gap should be added between the gaps. If necessary, the length of the screws should be increased to ensure a firm installation.
Third, the general flow of wall-mounted TV installation
The racks and mounting surfaces of wall-mounted televisions have a great influence on the quality of the installation. However, in addition, there are some details that need to be addressed during the installation of the wall-mounted TV. Below, we will follow the general flow of the installation of the wall-mounted TV to see what to look out for during the re-installation process.
1, ready before installationInstallation tool preparation: impact drills and jackhammers; impact drills or glass drills; wrenches and screwdrivers (one word, one cross); hammers, spirit level, tape measure, etc.
Check the power environment: Check whether the power supply voltage, wire size, socket, fuse or air switch in the place of installation can meet the requirements of the flat panel TV used.
Understand the installation method: read the installation and operating instructions carefully to understand the function, use method, installation requirements and installation method of the flat TV to be installed
Check the product: Check whether the functions of the flat-panel TV are in good condition and whether the accessories are complete
Before installing a wall-mounted TV, you need to be ready to install tools, TV products, racks, etc. and the installation area needs to be handled. In detail, before the installation, there are four main points to be prepared.
2, determine the TV installation location
The viewing distance of the wall-mounted TV is at least 3-5 times the diagonal distance of the TV screen. The height of the installation should be the owner sitting on a stool or a sofa. It is advisable to look flat on the TV center or slightly below. The center of the TV is usually off the ground. 1.3m or so. According to the requirements of the installation location, confirm that no water, electricity, gas, or other pipelines are buried on the parts of the installation surface.
3. Assemble the wall mount and fix it to the wall
According to the instructions of the wall mount, the wall mount is assembled. According to the installation position of the TV, mark the mounting hole of the pylon and drill holes in the marking position. Then use a screw or the like to fix the pylon.
Different wall wall bracket fixing method
Ordinary brick wall: When installing a wall-mounted TV on an ordinary brick wall, no special tools and techniques are required. Just use a percussion drill to drill a hole in the wall, screw it up and hang the TV.
Solid wood: As long as 2cm thick, use a tapping screw
Plasterboard wall: After selecting the positioning point, first use a utility knife to drill a hole in the center of the fixed point, and then put a 2cm thick long wooden bar on the upper hole of the rack, so that the self-tapping screws are self-tapping. Through the gypsum board and into the wood strip, so that the force area is increased
Marble Wall: For the whole marble panel, use glass drill holes. After the holes are drilled, the expansion screws can be installed until tight. For pattern marble, be careful when drilling
Glass wall If the glass wall is behind a brick wall, after the selected location, first drill with a glass, drill the glass hole, drill the brick wall with a hammer drill, use the large screw of the expansion pipe as the filling ring, and then Tighten the screws. If you are behind a wall, use a glass drill to drill the glass hole. After you drill the hole, you can put it into the collar and then tap it with the self-tapping screws. The self-tapping screws used must be longer than the thickness of the glass + the thickness of the wood. a little
4. Fix the TV to the wall mount
Some television backs need to be assembled with mounting panels first, then hung on the wall racks, and some can be directly hung on the racks and fastened with screws or the like.
5, protect the TV during installation
The installation process should be cautious and care should be taken when moving the whole machine, and bedding should be prepared to prevent scratching the screen and causing damage to the body.
6, post-installation check points
After the television is hung, it is necessary to use a horizontal ruler to measure and adjust the pylon screw so that the display is fully in the horizontal position. The pan position error of the whole flat-panel TV installation should be less than 1cm, and the left-right tilt error is less than 1 degree. In addition, the test machine should be performed in accordance with the requirements of the instruction manual.
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