How To Calculate The Square Number of Cable, Xinshengda Take You To Understand The Square Number of Wire

With the improvement of our living standards, wire and cable patterns are more and more, different sizes, then we also need to work to the size of the cable to meet our work needs, in fact, the size of the wire and cable mainly from the size of the cross-section of the conductor in the wire and cable, then we will see how to calculate the number of square cable it!

How to calculate the number of square cable

Want to calculate the number of square cable, you can first according to its diameter, you can use calipers to calibrate the wire or cable, you can also measure its inner diameter is how much, how much is the inner diameter and then subtract - half or divided by 2, to get the radius. Because most of the wire or cable is round, you can combine the cross-sectional area of the circle, and then by 1 times the square of the radius, you can get the square area, that is, the square of the wire or cable is how many millimeters. For example, some are 5mm2, some are 8mm2 and so on.

How to understand the square number of wires

1. The square number of wires is also a verbal term used by the master electricians, usually basically say directly a few square, without adding the unit millimeter, for people who do not understand him certainly do not understand, in fact, the unit often used in wire and cable is generally millimeter. If a bundle of newly purchased wire, there will be a label on it, and then will clearly show the brand of XSD Cable, as well as its model YJV22, etc., including the square value of the wire, which is the size of the conductor wire diameter of how much.

2. Especially some formal wire and cable, will also be printed with the brand's name XSD Cable, including the specification 2.5x30mm2, etc.; printed in the insulation layer above, these information in the wire skin can be clearly displayed.

3. If the letter mark is not found or has fallen off, when the display is unclear, but for professional engineers, as long as their eyes will be able to clearly know the square number of wire or cable. Not professional people want to understand the square value of wire and cable, no vernier calipers is not possible, find a vernier caliper to measure the diameter, then it is easy to derive the cross-sectional area, the method used to different sizes of wire and cable, it is easy to understand the square number of wire and cable.

Summary: Well, for you to summarize so much about how to calculate the number of squares of cable, you guys have got it, at the same time, if you want to know more information on our XSD Cable official website, the follow-up will be regularly updated for you more information about the cable news ~

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