What you need to know about garage door openers – TDG

What you need to know about garage door openers – TDG

What you need to know about garage door openers – TDG

What you need to know about garage door openers
While most houses have garages and, thus, garage doors, not many a homeowner knows a lot about them. However, once you consider the fact that they open and close almost 2,000 times per year, you might be interested in the inner workings.
Types of Openers
No matter how you spin it, there is one thing all openers have in common. In essence, it is a motor that allows your door to move. Well, to be more precise, the motor moves a trolley, which is, in turn, connected to the door. However, there are 4 different ways to achieve this.
Chain Drive
If your garage door works with a chain drive that means that a metal chain drives the trolley. Usually, this type of an opener is the most affordable one. This, of course, makes it a very popular option. Well, that, and the fact they last for a very long time. However, they do have a common flaw. The chain can make quite a bit of noise. So, if you are very sensitive when it comes to noise levels, this might not be a perfect choice. With this in mind, you can safely use them if your garage is not a part of your house. Otherwise, as inexpensive as chain drive openers are, you might want to go with a different one.
Belt Drive
Unlike with the chain drive, a belt drive uses a rubber belt to slide the trolley that operates the door. And, of course, since it uses a rubber belt instead of a metal chain, it is a lot quieter. Not to mention that it produces fewer vibrations, making it require less maintenance. These openers are very universal and, if your garage door is not too heavy, you cannot go wrong with one of these.
Screw Drive
Now, this type of openers works entirely different than the previous two. Instead of pulling a chain or a belt through the drive, it rotates a threaded rod. This rod is responsible for garage door movement. The screw drive is a lot less noisy than the chain drive. However, it is not quite as quiet as the belt drive. And, it might cost you a bit more. But, you can use this with heavier garage doors. Unlike the rubber belt, the screw will not snap and cause a ruckus due to the door being too heavy. garage door repair companies can also install these openers.
Direct Drive
With a direct drive, there is no trolley that moves the door. Instead, it is the motor itself that moves along the chain. This makes for an incredibly simple system that is as quiet as they can be. There is only one moving part and it makes almost no noise at all.
How much horsepower do you need?
Determining the power of your garage unit is a relatively simple task. For single-car garages, 1/3 should do the trick. Half of a horsepower is recommended for dual vehicle, sectional garage doors. And you should use motors stronger than 3/4 HP for large homes with high-tech openers.

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