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Magnets and magnetic magnet magnetic difference table _ ndfeb strong magnet manufacturers

by:Newland     2020-03-30
Many people say how much of the magnetic table with magnet magnetic magnet and specifically, magnets and magnetic magnet magnetic table is a what concept, is how to define? The relation and influence between the two? First of all, the magnetic table definition: magnetic induction intensity on the surface of the magnetic table refers to the magnet, the magnet is presented on the surface of the table of data is the magnet itself a data for measuring tool, due to the induction each measuring tool may not accurate, so the problem of magnetic magnet product table didn't also a certain specification, the most common is to enlarge the tolerance range data, or directly according to their own products to requirements, after all, the data is considerable. General measure magnet magnetic measuring tool USES gauss meter, also called tesla meter. However, because each manufacturer production products are not a specific standard, but also because the hall sensing elements on the gauss meter, hall induction of different intensity, measured by the magnetic table is different also, in the simplest terms, the same product, we use homebred gauss meter to measure, if measured magnetic intensity is 3000 gs, ( GS: magnetic table units) In Japan a gauss meter to measure, because the hole on the gauss meter the quality problem of the sensing element, Japan measured by gauss meter table higher magnetic circa 200 gs. So, a product, if you look at the table light magnetic problem, cannot determine the magnet products is good or bad. And what we call the magnetic, usually refers to can suck up the properties of materials such as iron, cobalt, nickel as magnetic, we can do a little experiment to verify the magnetic exist: 1, put the magnets in iron ( Or a pin) And then take it out, magnet can attract the iron filings ( Or a pin) 。 Through the certain substances (2, magnet Such as wood, glass) On iron ( Or a pin) There are still iron absorption phenomenon, the magnet. 3, put the magnets in sawdust or copper ( Powder) Inside. Magnets can't absorb the sawdust or copper. As can be seen from the above experiments, magnetic strength can absorb more pins, if weak magnetism, is sure to attract the pin is small. If we use gauss meter to measure the two magnets, so, the results must be sucked up more pin magnet magnetic table is higher, it shows a what problem, of course, is the stronger the magnetism of the magnet, the higher the magnetic energy product, make a simply, for example, we compared magnetic to water, like a barrel, also fill a bucket of water, the weight of the magnetic intensity of the bottled water than weak magnetic barrels of heavy, why heavy, the only thing that can explain the bucket of water is strong magnetic density than magnetic weak the pail of water density. It is not hard to see, magnetic force, magnetic, magnetic these tables we often say to the professional term, its internal relations involves many physical properties of the magnet, the same specifications of the product, it may be because different and magnetic, magnetic energy product to claim some here, magnetic is not equal to the magnetic table.
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