This is the magnetic effect of the current. That is, if a direct metal conductor passes through the current, the space around the conductor produces a circular magnetic field. The larger the current flow, the stronger the magnetic field. The magnetic field forms a circle around the guidance line。
The rationale can be interpreted as the amber molecular current hypothesis: amber believes that inside the particles of atoms, molecules, etc., there is a circular current — the molecular current — that makes each particle a micromagnetic, with two sides of the molecule equivalent to two magnetic poles, but in practice the electrons in the molecule are not transposed around the atomic nucleus, but are electrons formed by the probability of their presence in space。
Single-layered circuits are those where only one of the active edges of a ring is embedded in each antler, so that the total number of circuits is only half the total number of electric cells. The advantages of a unilayered circle are that it is simpler to circle fewer lines; that the utilization of cells without interlayer insulation is increased; and that the unilayer structure does not experience intersectional failure。
If the circle is circled, the plane is not parallel to the rotational surface, but is conflated with an angle, which is called a beehive. And it rotates for a week, and the number of turnovers of the lead line is often called the number of folds. The advantages of beehive detour are small size, small distribution of electrical capacitency and high telemetry. The beehive wires are bypassed by beehive circuits, the more folds and the smaller the distribution。
Before amber came up with the formula for the interaction of electromechanicals, the result of the experiments was the inverse comparison of the effects of long-flow directs to the magnetic pole, followed by an excellent mathematical analysis by french mathematician la plas, which helped them to raise the results of the experiments to theoretical heights, resulting in a formula for the magnetic field strength generated by the current。
It is stated that the strength of the magnetic field produced by the current factor at a point in space is exactly the size of the current factor, which is inversely comparable to the square of the distance from the current factor to that point, and the strength of the magnetic field is determined in the direction of the right-hand spiral method, which is the distance from the current element to the site。
One, with two modern plants in toung chau and ping town, imported more than 400 plants, with more than 800 employees and no comparable 4 factories。
Two, ten times smaller than the hairline, and it's hard to find a second factory to print out。
3 japan's full automatic circuits can be up to ±0. 001 mm in size, 10 times more than most domestic equipment plants。
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