 |
Since the electrons are completely free to move within the metal sphere, they can move inside the metal sphere and generate positive and negative poles on the sphere.
Beijing May 29 news, according to foreign media reports, according to a recent study by a New Zealand physicist, contrary to our daily experience, when two metal balls with positive charges close enough to each other They will be mutually attractive.
Professor John Lekner of the University of Victoria, Wellington, New Zealand described his findings in the Royal Society Bulletin A. Rick said: “For us, this is a deeply ingrained idea, that is, same-sex rejection. So how could this happen? Some of my colleagues and reviewers accepted this result almost immediately, but Others find it difficult to accept this view."
The education most of us receive at school is "same-sex repulsion and opposite sex attraction." But for metal balls, this may not always be the case. Rick developed a model to describe the interaction between two positively charged metal balls at different distances. He said: "When the distance between the two is close enough, they will attract each other, even though both have positive electricity. When the distance between two metal balls is small enough relative to the diameter of the two, such attraction It will happen."
Mobile Electronics
Rick said that because the electrons are completely free to move within the metal sphere, they can move inside the metal sphere and create positive and negative poles on the sphere. Then the positive electrode of the sphere can attract the negative electrode of the other sphere. Rick stated that such similar effects may also exist on conductors of other shapes, but in this study Rick chose spheres because doing so can maximally simplify the mathematical equations that describe them.
The results of this study will help explain a series of confusing observations, including two metal objects with the same charge observed by a physicist named Snow Harris in 1836. Mutual attraction occurs between them. Rick said: "In many cases, people have observed this attraction at close range under certain conditions. But I am still amazed at the discovery of a general theory, which is a gift from nature."
exception
Rick said that in only one case can two metal balls with the same charge be mutually exclusive at close range. That is when two metal balls have the same charge rate, just as two metal balls have been in contact with each other, and the electrons in the two can move freely between two metal balls. This situation will result in two Metal spheres have the same voltage. If the two spheres have the same voltage, Rick points out that they show mutually exclusive properties at any distance. He pointed out that this discovery will also bring inspiration to other fields involving charge separation and static electricity generation, such as raindrops in clouds, or carbon particles in flames. (morning)
Solar Energy Mounting Ground Screw System with N series and F series mainly .N Series Ground Screw with 3pcs,4pcs or 6pcs nut and reinforced plate to assemble ,F Series Ground Screw with flange to assemble solar brackets .
There are two kinds of N series Ground Screw mainly ,with 1 or 2 or 3pcs big blade ,and with nuts and reinforced plates,another kind of ground screw with continuous small blades .F series ground screw with round,hexagon ,triangle or square flanges .with big blade or continuous blade .
Ground Screw Pile for solar energy mounting system with many advantage : no-digging,no waste time ,lower cost,protect environment,easy install .
Solar Energy Mounting Ground Screw System
Solar Energy Mounting Ground Screw System,Ground Screw Pile Foundation for Solar,10Kw PV Panel Mounting System,Ground Screw Solar Rack System
SHIJIAZHUANG AOJIN TRADE CO.,LTD , http://www.chinagroundscrew.com