Novel simple self-made electronic scale

Abstract

The invention discloses a novel simple self-made electronic scale. The novel simple self-made electronic scale substantially consists of an object support iron plate, two springs, a slide rheostat, a fixed resistor, an ampere meter, a switch, a power supply, and a wire, wherein the object support iron plate is connected with the slide rheostat, the springs are connected at bilateral sides of the object support iron plate, the ampere meter is connected with the slide rheostat, the fixed resistor is connected with the slide rheostat, the switch is connected with the power supply, and other portions are connected by the wire. Therefore, a novel simple self-made electronic scale is formed. The switch is closed when weighing the weight of the object; when not weighing an object, the resistance value of the slide rheostat is large, whereas the electric current of the ampere meter is low; when a weight is placed on the object support iron plate, the resistance value of the slide rheostat changes under the effect of pressure, thereby heightening the electric current; the mass of the weight is conveniently known through the change value of the electric current; thus the weighing is convenient, quick, and highly precise; the novel simple self-made electronic scale is beneficial to daily life.

Description

technical field [0001] The design of the present invention is an electronic scale, especially a novel simple self-made electronic scale. Background technique [0002] With the development of society, people's living standards are constantly improving, and people's lifestyles are also changing. People hope that problems in life can be solved more quickly and work more efficiently. The status of electronic scales in life is getting higher and higher, and people need to use electronic scales everywhere in their lives, but the electronic scales on the market are not only cumbersome, but also have low accuracy, which often makes people complain. In order to adapt to the development of the market, I think it is necessary to invent a more accurate and convenient electronic scale, which can better solve life problems for people. Contents of the invention [0003] The problem to be solved by the design of the present invention is to provide a novel simple self-made electronic scal...

AI Technical Summary

Problems solved by technology

The status of electronic scales in life is getting higher and higher, and people need to use electronic scales everywhere in their lives, but the electronic scales on the market are not only cumbersome, but also have low accuracy, which often makes people complain

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