Indoor giant helium advertising balloon

Some people may ask what is the giant helium advertising balloon for indoor use. What is outdoor? Then we need to understand what giant helium advertising balloon and its purpose?

The giant helium advertising balloon is a large-sized advertising balloon with a large size, a trademark and advertising slogan on the surface of the balloon, and a balloon filled with helium. Usually its material is made of high quality PVC fabric or environmentally friendly TPU fabric.

The giant helium advertising balloon is mainly used for commercial advertising. It is very suitable for Commercial Promotion / Opening Celebration / Large Performance / Exhibition Exhibition / Celebration / Party / Bar. Their large and exaggerated shapes are particularly eye-catching and attractive in crowded places, and they can decorate the event and create a romantic and inviting atmosphere for the event. At the same time, trademarks and advertising slogans printed on the surface of the balloon can enhance the image for the brand and activities and promote business growth.

Is the giant helium advertising balloon different for outdoor use and indoor use?

From our professional point of view, there is no real definition to divide the giant helium advertising balloon for outdoor use or indoor use. A giant helium advertising balloon is only suitable for use and not suitable for use. However, environmental factors and the size of the spheres determine whether they are suitable for outdoor or indoor use.

a) The size of the sphere: Due to the limitation of the space in the room, only spheres with a relatively small size such as 2m, 3m, and 4m can be selected; in the outdoor, because the space is not limited, the size can be selected to be relatively large, such as: 3m, 4m, 5m or even 10m or bigger. The most important size determines how much helium can be stored in the balloon and how much buoyancy the entire sphere can produce. Of course, the larger the sphere size, the greater the buoyancy is.

b) Environmental factors: Although the larger the buoyancy of the sphere is, the better the balloon is lifted, but it is definitely not the bigger the sphere. On the contrary, the larger the sphere, the greater the environmental impact and the wind resistance will be geometrically increased. Especially for spheres with a size above Φ5m, the risk factor in the air will be higher. The harsh environment will be used for the balloon material and production process. Have higher requirements.

According to our experience, in general, the small size of the giant Xenon advertising balloon requires at least 1-2kgf buoyancy to be used in the case of wind ≤ 1 and wind speed ≤ 2m / s (it can only be indoors) Environmental use). In the outdoor environment, the buoyancy of the advertising balloon requires at least 4-5kgf buoyancy, and the giant helium advertising balloon is used in the air with a wind speed of ≤4 and a wind speed of ≤5.5-7.9m/s. Therefore, as long as the environmental conditions permit, the giant helium advertising balloon can be used outdoors or indoors.

Indoor giant helium advertising balloon project case

Most of the advertising inflatable products are customized, especially the special shape of the giant Xenon advertising balloon. When the customer inquires or orders, the relevant documents will be sent, including trademarks or printing vector AI or PDF files. And tell us the idea and some simple requirements. In the end, we will design and calculate the most suitable products and sizes for our customers, and give them reasonable prices.

In the project case, the customer requested to design a custom-made giant helium advertising balloon for indoor use based on the trademark documents provided, which will be used for indoor exhibitions. The customer wants the balloon size to be 2.5m or 3m. Due to the space limitations of the exhibition venue, the maximum size cannot exceed 3m.

From the picture we can see that it is a special style “airalo” trademark (alien trademark), perhaps the customer is also a professional, it is divided into two sides, one side has “airalo” trademark, the other side There are advertising slogans for “Follow me for free, Travel Data”. (see Attachment.)

Through design, we can know the size of the giant helium advertising balloon and the buoyancy of the balloon, and even need to charge some cubic meters of helium and other important information. The indoor giant suffocating advertising balloon is required to take at least 1-2kgf buoyancy to lift off the air. At the same time, the balloon design must meet the customer’s aesthetic and size requirements. (see Attachment.)

On the Diagram A., you can see that the size of the giant helium advertising balloon is (W) 2.5x(H)2.04x(D)2m. In order to make the balloon full of helium, the designer will set the thickness to 2m. . By calculation, if the advertising balloon is made with high-quality PVC fabric with a thickness of 0.18mm, the net weight of the balloon plus the balloon attachment (inflating valve, rope buckle, rope) will reach 6.3Kg, and the entire balloon net volume. Only 6.72m3, and then calculate the net buoyancy coefficient of helium to get 7.49m3. In the end, the conversion of the entire sphere will have an additional buoyancy of 1.19kgf, and the customer will hang the LED lighting system in the helium balloon. The entire LED lighting system will weigh 0.7Kg, so its buoyancy is not enough. From the overall shape, Diagram A is particularly thick. When it is full of suffocation, the whole balloon will be bulged around, and the shape is not in line with our aesthetics.

On the Diagram B., you can see that the size of the giant helium advertising balloon is (W) 2.5x (H) 2.04x (D) 1.5m, its thickness is only 1.5m, although the appearance is good, but through calculation 0.18mm thick high-quality PVC fabric to make this advertising balloon, calculate the net weight of the balloon plus the balloon attachment (inflating valve, rope buckle, rope) will weigh 5.13Kg, and the entire balloon net volume is only 5.04m3, even Calculating the net buoyancy coefficient of helium is 5.61m3, and its extra buoyancy conversion is only 0.571.19kgf, which is completely unable to reach the buoyancy condition of the giant helium advertising balloon. It is even more impossible to complete the customer’s request to hang the light.

We must understand that under the absolute standard of 0 degrees Celsius, the density of air is 1.29kg/m3, and the density of helium is 0.1786kg/m3. According to the principle of Archimedes: F float = ρgV, the buoyancy is the density. Poor, the buoyancy of helium is about 1.114kg/m3.

Finally, after setting the balloon to (W)3x(H)2.45x(D)1.6m, the total weight of the entire balloon and balloon attachment will be 6.7Kg and the net volume of the balloon will reach 7.74m3. Calculating the net buoyancy coefficient of helium will reach 8.62m3, the entire sphere conversion will have an additional buoyancy of 1.922kgf, even if the weight of the LED lighting system is 0.7Kg, it has a buoyancy of 1.22 kgf, so there is no need to worry about whether it can float. The problem. It is also recognized by Singaporean customers for its appearance.(see Attachment.)

Now everyone should know something about the giant helium advertising balloon and its use, and know under what circumstances, The giant helium advertising balloon is suitable for indoor or outdoor use. If you have any ideas or questions, please contact us at Suzhou Everrich Art-Balloon!