Patio Umbrellas are indispensable equipment when enjoying the sun and fresh air outdoors. It provides us with comfortable shade, allowing us to relax in the courtyard. However, many people have encountered such a problem: their own patio umbrellas are always easily blown over by the wind. Why is this?
1. The power of wind cannot be underestimated
First of all, we must realize that the power of wind is very strong. Even a breeze may have a certain force on the patio umbrella. When the wind speed reaches a certain level, the pressure of the wind will act on the umbrella surface of the umbrella, causing it to generate an upward lift. If the stability of the umbrella is insufficient, it is easy to be blown over by the wind.
2. Design and structural issues of umbrellas
Umbrella rib material and strength
The rib material and strength of the patio umbrella directly affect its wind resistance. If the rib material is soft and the strength is not enough, it is easy to bend and deform under strong wind, causing the umbrella to lose stability. Some poor quality umbrellas may use cheap materials and cannot withstand strong winds.
Umbrella size and shape
The size and shape of the umbrella will also affect the wind resistance of the parasol. Generally speaking, the larger the umbrella, the larger the wind-receiving area and the greater the wind force. In addition, some special shapes of umbrellas, such as round and polygonal, may produce a larger aerodynamic effect under the action of wind, making the parasol more likely to be blown over.
Base weight and stability
The base of the patio parasol is one of the key factors to ensure its stability. If the base is not heavy enough or the contact area with the ground is small, it will not provide enough support and will be easily blown over by the wind. Some lightweight bases may move under strong winds, causing the parasol to lose balance.
3. Improper installation and use
Wrong installation location selection
When installing a patio parasol, if a wind outlet position is selected or there is not enough shelter around it, the parasol will be more susceptible to wind. For example, installing it in the center of an open courtyard, downwind of a high wall or a large tree, etc., may increase the risk of the parasol being blown over by the wind.
Not fixing the parasol correctly
Many people do not fix the patio parasol correctly when using it. For example, fixing devices such as windproof ropes and ground nails are not used, or they are not fixed firmly. Under strong winds, these unfixed parasols can easily be blown over.
Frequent opening and closing of parasols
Frequent opening and closing of patio parasols may also affect their stability. Each opening and closing will cause a certain amount of pressure on the ribs and structure, which may cause the connection parts of the parasol to loosen in the long run, thereby reducing its wind resistance.
4. How to solve the problem of parasols being blown over by the wind
Choose a good quality parasol
When buying a patio parasol, choose a product with good quality, solid material and reasonable design. You can choose a parasol with high rib strength and durable umbrella material, and pay attention to the weight and stability of the base.
Correctly install the parasol
Choose a suitable installation location to avoid wind outlets and downwind. Make sure that the base of the parasol is in firm contact with the ground. You can use heavy objects to press the base, or add sand, water, etc. to the base to increase the weight. At the same time, use fixing devices such as windproof ropes and ground nails correctly to ensure that the parasol will not be blown over under strong winds.
Pay attention to usage
When using a patio parasol, avoid opening and closing it frequently. When encountering strong winds, you can put away the parasol in time or take additional fixing measures.
Understanding why your own patio parasol is always easily blown over by the wind and taking corresponding solutions can help us enjoy outdoor life better. Choosing the right parasol, installing and using it correctly, we can have a stable and comfortable sunshade environment in the courtyard.