Do you add louvers to the fan duct to affect the air volume?

Adding louvers to the fan duct opening will reduce the air volume.

In the pipeline system, any pipeline components are added, which will increase the pipeline pressure loss, and the pipeline pressure loss will increase, which will reduce the air volume;

As for how much will be reduced, see how much wind speed and the pressure loss coefficient of the blinds, generally if the wind speed is not large, less than 10 meters per second, the impact is not great, if the wind speed is large, the air volume will be much less;

Blinds are generally used to adjust the direction in which the wind blows out. As for snow blocking, it does not necessarily work. Because your original duct is blowing out the wind, normal snow will not be poured into it, there is no need to block the snow, but when the outside wind is large and the snow is blown to the air duct outlet, if the outside wind speed is greater than the wind speed blown by your duct, Wind and snow will still be poured into your indoor air duct, dripping after melting, and not installing blinds will not work;

To block the snow, add a louver-type damper. When the wind blows, close the louver.

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Farmhouse Sinks

As one of the most important components of the kitchen, the sink is more than just a basin you use to clean your dishes, it`s often a focal point of the room itself. And being a focal point of the [heart of your home," it`s always a good idea to choose a sink that complements your unique style and decor of your home.


Also known as an apron sink, a farmhouse-style sink features a deep basin and an exposed front that sits flush with your cabinets and countertops. With a touch of country charm, this type of sink offers a number of functional benefits that make it a great choice for many kitchens.


The Pros:

Here are some of the most prevelant benefits you can expect from a farm style sink.

Extra Capacity:

The additional width and depth of these sinks allows plenty of room for soaking dishes, large pots and pans, and other hard-to-clean items, such as grill grates, stock pots, and baking sheets. Because apron sinks are located in a forward orientation relative to the countertops and cabinets, it's also easier to lift heavier items in and out of the sink.

More Versatility:

Typically, a farmhouse sink won`t include pre-drilled holes for a faucet. While this may seem like a bad thing on the surface, this actually provides homeowners with a bit more flexibility in choosing the best faucet for their needs.

In most cases, the faucet will be installed on the countertop directly behind the sink, but this gives you the option to install the faucet wherever works best for your kitchen. Or, perhaps you love the faucet you currently own, and just want to upgrade the sink.

Alluring Appearance:

Let`s be honest here. The "look" of a farmhouse sink is probably one of the driving factors as to why you`re interested in owning one. The extra capacity is just an added convenience. But, there`s no denying that it creates a natural focal point in an area of your home where you spent quite a bit of time.

Lots of Options to Choose From:

As you can see from the list above, farmhouse sinks are available in a wide variety of materials, colors and finishes. This makes it incredibly easy to find one that complements the style of your kitchen, and blend right into the cabinetry and other appliances in this space.


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