Explained that the hydrogen balloon dream is the world's lightest gas. Its density is very small, only 1/14 of air, under standard conditions, one liter of hydrogen mass is 0.0899 g, since hydrogen is a gas density is very low, so when we put the hydrogen filled balloon into the aluminum, we can make our aluminum balloons floating in the air. Hydrogen is a colorless, tasteless, odorless, flammable gas. Experimental determination of Kaifeng balloon decoration which company is good, if the volume of air mixed with hydrogen to a total volume of 4% to 74.2% of the time, in the event of fire will explode. Hydrogen and fluorine, chlorine, oxygen, carbon monoxide and air mixture has a risk of explosion, in which a mixture of hydrogen and fluorine gas explosion can take place spontaneously at a low temperature and a dark environment, and the mixing ratio of chlorine of 1: 1, in the light can explode. Because hydrogen is colorless and odorless Kaifeng balloon decoration, the combustion flame is transparent, and therefore difficult to detect when it burns. We should know that we daily inhaled air to contain hydrogen and fluorine gas, chlorine, oxygen, carbon monoxide, these gases, I do not think I should say so we all know the consequences of hydrogen using it. On the current market price of hydrogen 8-12 yuan / cubic meters, that is to say when you go to the gas station to buy a standard bottle supply 6 cubic hydrogen price should be around 60 yuan. And a bottle of 6 cubic meters of hydrogen can give 18 inches (about 45 cm in diameter) of aluminum balloons filled 300-350, so every aluminum balloons inflated to a cost should be around 0.20 yuan. The relative price of a balloon is already quite cheap. Dream Balloon think Andy June concert in Hong Kong, all using balloons decorated the stage background decoration, balloon this event with high-quality production of biodegradable latex balloons balloon decorating tips Kaifeng, left the stage with a balloon is made of a Mercedes-Benz Ma, this shape to do close to the size of a real horse, the horse body color with gold color Kaifeng balloon decoration company rankings, a symbol of wealth. Center of the stage with white balloons, this simple approach, considerable visual impact, doing similar flower is rising clouds. On the right side of the stage, with the golden masters balloon balloons made after an Egyptian statue brilliant, very vivid, and even Andy body clothing, but also to do with the balloon, red balloon costumes, very beautiful. This concert stage and expected tens of thousands of balloons decorated balloons to complete a minimum of 10 people is estimated to spend dozens of hours to complete such a large arrangement, if a large-scale concert arranged balloon suddenly afar become a balloon exhibition. Kaifeng Kaifeng balloon decoration balloon decoration company ranked _ _ provided by Zhengzhou dream fantasy balloon balloons decorated Limited. Dream Balloon Decoration Co., Ltd., Zhengzhou (#) strong, credible, in Zhengzhou, Henan interior design industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead balloon dream and you work into the brilliant, for a better future!