Purified water discriminator

A discriminator, pure water technology, applied in the field of electronics, can solve problems such as adverse effects, identify the authenticity of pure water, and difficult for users, and achieve the effect of avoiding adverse effects on the body

Pending Publication Date: 2020-06-26
GUANGXI POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the improvement of people's living consumption level, we are used to buying a bottle of water when we are thirsty when we are away from home. In order to obtain higher profits, the market is flooded with counterfeit pure

Method used

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  • Purified water discriminator

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with the accompanying drawings.

[0009] like figure 1 As shown, a pure water discriminator is characterized in that the circuit of the discriminator includes integrated operational amplifier U1, potentiometer RV1, resistors R1~R3, light emitting diodes D1~D2, probe A and probe B, and the integrated The 3-pin of the operational amplifier U1 is connected to the probe B and one end of the resistor R1, the 2-pin is connected to the sliding end of the potentiometer RV1, the 1-pin is connected to the negative pole of the light-emitting diode D1 and the positive pole of the light-emitting diode D2, the 8-pin is connected to +5V, and the 4-pin is grounded ; The positive pole of the light-emitting diode D1 is connected to one end of the resistor R2, the other end of the resistor R2 is connected to +5V, the negative pole of the light-emitting diode D2 is connected to one end of the resistor R3, and the other en...

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PUM

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Abstract

Aiming at the problems that the market is filled with a large amount of counterfeit purified water filled with common tap water, a user is difficult to identify the authenticity of the purified waterthrough visual inspection or tasting and the like, and long-term drinking of the counterfeit purified water may cause adverse effects on the body, so in order to prevent a user from drinking counterfeit purified water, the invention provides a purified water discriminator to realize the function of discriminating the authenticity of purified water.

Description

technical field [0001] The invention is a pure water discriminator, which is applied to distinguish the authenticity of pure water and belongs to the field of electronic technology. Background technique [0002] With the improvement of people's living consumption level, we are used to buying a bottle of water when we are thirsty when we are away from home. In order to obtain higher profits, the market is flooded with counterfeit pure water filled with ordinary tap water. It is difficult for users to identify the authenticity of purified water by visual inspection or tasting, and drinking counterfeit purified water for a long time may cause adverse effects on the body. Therefore, it is necessary to design a pure water discriminator, which is used to identify the authenticity of pure water and prevent users from drinking counterfeit pure water. Contents of the invention [0003] In order to prevent users from drinking counterfeit pure water, the present invention provides a...

Claims

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Application Information

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IPC IPC(8): G01N27/06
CPCG01N27/06
Inventor 邓云覃永肖李乃康
Owner GUANGXI POLYTECHNIC
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