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How to test the resistivity of electronic wires?

2022-07-18


An electronic wire is a connection line inside an electronic product or electrical equipment. Its function is to connect two independent circuits and transmit signals or currents between the two circuits. It can be said that electronic wires are very important for electronic products. For electronic products with different specifications, electronic wires for different purposes have different requirements. However, no matter what kind of electronic wires are used, the resistivity of electronic wires must reach the standard, otherwise it is difficult to play a role. So how do you measure the resistivity of electronic wires? Let's get to know:
 
Step 1: Turn on the power switch of the resistivity tester.
 
The second step is to clamp the sensor clips on both sides and observe whether the reading is zero.
 
The third step, if the reading shown by the instrument is 0, the electronic wire will be tested to take a 1m long section of the copper wire respectively with two induction clamps to the two ends of the copper wire, the detected copper wire shall not contact with any metal objects, press the test key.
 
The fourth step, observe the reading displayed, and take the reading to calculate the resistivity, calculation method is as follows: resistivity = reading **0.7854* indoor temperature conversion coefficient /1000





深圳市恒力昌电子有限公司
Shenzhen Henglichang Electronics Co., Ltd

Shenzhen Henglichang Electronics Co., Ltd. is a collection of product development. Design. Production. Sales. Service as one of the professional manufacturers of precision connectors, products are widely used in digital appliances, medical, automotive, industrial control, starting power supply and other fields
 
The enterprise was founded in 2010, after years of entrepreneurship, has accumulated rich experience, the company has a strong professional talent and perfect quality management system, citing advanced testing instruments and equipment at home and abroad.
 
The company spirit of "quality first, first-class service. On time delivery, reasonable price "business philosophy, to the quality of survival. Seek development with service and welcome future with innovation.
 

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