The great reason why rainbow ingestion is possible is also the existence of pressure, which plays a very important role in our lives, not just in the case of rainbow ingestion, and the fact that many machines need to operate with pressure. And as a very interesting imagination, i'm sure you're all very interested in knowing what the specific principles of rainbow sucking are, the illustrations of rainbow pumping and the life applications of rainbow sucking。
What's the principle of iris
The principle of iris is that the essence of iris is the result of gravity and the binding of molecules. The liquid in the inner tube of the device moves at the lower level of the tube by gravity, creating negative pressure within the u-type tube, resulting in the liquid in the upper tube being sucked into the point of the high-level tube, thereby continuously flowing the source of the liquid into the lower-position container。
Process: when the liquid is filled with a “down-u” tubing structure, one end of the opening is placed in a container full of liquids, the other end is placed lower than the liquid surface of the high packaging, where the fluids continue to flow through the u-shaped tube。
I'm trying to figure out how the toilet works
Rainbow siphoning is the use of flushing water in a sewage pipe (often referred to as the water-storage bend) filled with the after-water siphoning and discharge of the sewage. The structure of the rainbow-sniffer is characterized by a complete pipe inside the portable. The fact that the formation of the rainbow is facilitated by the reverse shape of the shape “s”, using the water level difference at the time the water is given, makes the slopes of the pond slower and the bottom of the pool larger than the amount of water stored, thereby addressing the disadvantages of over-scrambling。
Life application of the iris principle
Engineering applications
The liquid surface of the two packagings is different in size and connects the two liquids with pipes, regardless of their shape, and there is always a movement trend to keep the surface level of the liquids as a result of their gravitational force, whereby the combined force of the liquids flowing points to the lower side, so that the liquids flow from the higher to the lower end. In the 1960s, several swedish scientists applied the principle of iris to modern buildings and initially addressed the rainwater drainage system for the construction of the house, when, in the early stages of the study, a system of piped pressure flow was introduced, thus making a major breakthrough in the piped house rainwater discharge system. The iris principle is applied in all aspects of drainage of buildings, municipal drainage, water engineering, etc。
Catering applications
The chinese have long known the principle of iris. Iris straws, made from the application of the iris principle, are known in ancient chinese times as “notes”, “preference”, “drying” or “overland dragons”. In the final year of east han, there was a thirst for irrigation. Ethnic minorities in the south-western region also use rainbow-sucking as a physical phenomenon when drinking with a corroded bamboo tube. The song dynasty, in the zheng dynasty of the book, used bamboo canisters to document the flow of the springs from which the mountains were drawn. In ancient china, canisters were also produced using the iris principle. The cylinders are a necessary fire extinguisher in war。
