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China BV Cable Suppliers
Bv wire Full name copper core Pvc Insulated Wire, that is, general purpose single-core hard conductor unsheathed cable, which is the common insulated wire and home-made wire used in our daily life, is the most commonly used wire type. It has the characteristics of acid and alkali resistance, oil resistance, moisture resistance and mildew resistance.
BV monofilament diameter and number
The formula of the area of the circle: radius × radius × 3.14 (pi). BV monofilament diameter and number BV monofilament diameter and number
For example, BV2.5, the national standard diameter is 1.78mm, and the radius is 0.89mm.
Therefore, the cross-sectional area is: 0.89 × 0.89 × 3.14 = 2.487194 is approximately equal to 2.5 mm & sup 2; / square mm.
The following analogy, 1-6 squares are single core diameter, more than 10 squares for multicore