How do you eat the most nutritious health when eating persimmons in the fall?

September 03, 2019

Autumn is the best time to taste persimmons. Persimmons are suitable for young and old. They are sweet and delicious, rich in nutrients. They contain a lot of carotene, vitamin C, glucose, fructose and mineral elements such as iodine, calcium, phosphorus and iron. The medicinal value, fresh persimmon, dried persimmon, persimmon cream, persimmon, persimmon leaves can be used as medicine. Persimmons are sweet and delicious,

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

BV Cable

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