Syphon of origin:

In 1840, a laboratory glass test tube, and pulled the vacuum coffee maker (Syphon) of the invention, the British chemical experiments using test tubes to make a blueprint to create a first branch vacuum coffee maker. Two years later, the French this spring to shape a little pot to be improved, the vertical convection familiar siphon pot. Vacuum coffee maker in France, there are basically very far longer history, but never until soar. Mid-20th century, which were taken to Denmark and Japan, considered begun to taste the popular flavors. Japanese like Syphon chemical experimental techniques such as personality, punctual carefully estimate the thickness of coffee, the complex relationship between water and time, like the Japanese tea ceremony developed taste quite satisfactory. Siphon principle, the water will boil coffee, coffee extract real coffee flavor applicable: Luedaisuanwei, coffee grinding degree alcohol degree: slightly thicker than the powder, close to the special granulocytes sugar siphon coffee, so. into their own cafe. Some people say that coffee extract because it is the most perfect part, especially the characteristics of the kind of tasty beans and bright with acid, and the acid but also with a mellow, siphon pot Brewing More can put this coffee specialty equipment on its head 1. Description: Syphon: 1. "Xiazuo": the following round glass ball, above-scale write a few glasses of water injection. Water can refer to this scale. 2. "Theravada": above the tubular glassware, coffee in the process water will enter the pot via its prominent glass. 3. "filter": the outside hoop wrapped round a piece of cloth, here there is a spring with a hook connected to the chains. When the cloth on the coffee pot, using a spring so that the filter immediately hooked on pot. 4. "handle": out shelves, there are brown or black grip. 5. "Alcohol Light": heat under the pot with the appliance. 6. "stir bar": usually bamboo can be used to make coffee powder mixed with water. 7. "damp": The last package under the pot to make coffee at the most appropriate extraction filter out. Finally, there is help unplug the pot, the pot will be a little hot because so damp cloth to help pull. Syphon of thermodynamics it is actually a simple physical phenomenon: the water volume change. Under 1 atmosphere of environment, 1 gram of liquid water and 1 gram of water vapor, the volume ratio of 1: 100. It was under the pot of water to rise to the pot, it is because the volume of water is heated to the boiling point of steam after a rapid increase, but because no place to release, then push to increase the space for liquid water vapor, liquid water so it via pipeline pushed up the pot, and continue to be supported on an endless supply of steam pot.