A hydrogen balloon is an object filled with hydrogen, which is extremely light and has a low density. However, an object that can float upward by hydrogen is called a hydrogen balloon. Hydrogen balloons are mainly used in children's toys at present, or in some festivals to achieve the effect of flying. Then, when children play, the hydrogen balloons they buy will also be dangerous. Parents are advised to take good care of it to avoid explosion caused by high temperature and harm to children.
Because hydrogen is relatively cheap, most of the products sold in the market are hydrogen balloons. Then hydrogen rubs against other things to generate static electricity, which is easy to explode at high temperature and becomes very dangerous. In addition, most of the colored balloons sold in the market are hydrogen balloons filled with hydrogen, which is very dangerous for some children to play with. Generally, it won't explode as long as you hold it gently, but it is also dangerous for children to play when they are young.
Hydrogen balloons have many dangers. Parents and children must pay attention when playing, because hydrogen balloons will burn when they meet fire. At this moment, once the balloon fragments enter the child's body, it is difficult to take them out, which directly affects the child's life safety. Parents should pay attention to this. For safety reasons, they can buy helium balloons for their children. Helium is an inert gas, which will not explode and is safer. Especially in weddings with many balloons, helium balloons are also recommended. Because life safety is more valuable.