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Method and device for obtaining weight of copper wire used for inductor

A technology of inductance and copper wire, applied in the field of data acquisition and processing, can solve the problems of inconvenient operation and inaccurate results, and achieve the effect of convenient operation and accurate weight value

Inactive Publication Date: 2012-08-15
深圳市优创展科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method and device for obtaining the weight of copper wire used in inductance with more accurate results and more convenient operation in view of the defects of the prior art that the above-mentioned results are not accurate and the operation is inconvenient

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  • Method and device for obtaining weight of copper wire used for inductor
  • Method and device for obtaining weight of copper wire used for inductor
  • Method and device for obtaining weight of copper wire used for inductor

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Embodiment Construction

[0029] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0030] Such as figure 1 As shown, in the method and device embodiment of the present invention to obtain the weight of the copper wire used in the inductor, the method for obtaining the weight of the copper wire used in the inductor includes the following steps:

[0031] Step S11 Generating and applying a set DC voltage to the inductor: In this step, a DC voltage is generated and applied to both ends of the inductor, and the voltage value of the DC voltage is constant. In this implementation, a 5V DC voltage is generated and applied to the above-mentioned inductance, and the DC voltage is applied to the inductance through a current-limiting resistor installed inside the measuring device. Since the value of the current-limiting resistor is fixed, it is only necessary to The accurate DC resistance value of the inductor can be obtained by subtracting the r...

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Abstract

The invention relates to a method for obtaining the weight of copper wire used for an inductor, comprising the following steps: applying DC voltage of set value on the inductor; obtaining the value of current flowing on the inductor; obtaining the wire diameter of the copper wire used for the inductor; processing obtained data; and obtaining the weight value of the copper wire used for the inductance, and displaying. The invention also relates to a device for obtaining the weight of copper wire used for the inductor. The method and the device for obtaining weight of copper wire used by the inductor of the invention have the following beneficial effect: because DC voltage is directly applied on the inductor, the DC resistance of the inductor is obtained; meanwhile, the wire diameter of thecopper wire is chosen, the length and the weight of the copper wire are calculated and displayed, and the obtained weight number is more accurate and convenient to operate.

Description

technical field [0001] The present invention relates to data acquisition and processing, more specifically, to a method and device for acquiring the weight of copper wires used in inductors. Background technique [0002] In the design and production process of inductors, it is necessary to calculate the weight of copper wires used in inductors. This is not only out of the need for cost estimation of inductors, but also has positive significance for the preparation and control of materials in the production process. . Since the copper wire diameter of a certain type of inductor is fixed after design and production, as long as the weight of the copper wire used in an inductor is known, the length of the copper wire used can be obtained. For copper wire, weight is an important indicator to judge its price. In the prior art, dozens of finished inductors are usually made, and the weight of the finished product is weighed, and then the weight of other non-copper wire materia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01G19/00
Inventor 王全春
Owner 深圳市优创展科技有限公司
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