Kedu ka esi amata eriri ndị dị ala?

Wire and cable are indispensable materials for the transmission of power energy, and is widely used in economic production, once the cable fails, it will not only threaten the safe and stable operation of the power grid, but also cause significant economic losses to families and society. Now there are a lot of unqualified cables in the market to disrupt the choice of consumers with fake and shoddy, and the following will introduce the identification method of concentrated inferior cables.

1. 1.Lee anya nke ọma na mbipụta akwụkwọ, ṅaa ntị ma ọ bụrụ na e nwere typos ma ọ bụ ụdị dị iche iche nke mbipụta, okwu ndị ahụ na-agbaji.

2. 2.Twist the insulating skin by hand, na agba na okwu na-adị mfe ihichapụ na-abụkarị usụhọde ahịrị.

3. 3.Jiri mbọ aka tuo akpụkpọ ahụ na-ekpuchi ihe.Ọ na-abụkarị ahịrị dị ala ma ọ bụrụ na enwere ike ịdọrọ ma ọ bụ tuo ya.

4. 4.Ọ bụrụ na waya a na-ekpuchi anya na-agbaji mgbe ehulata atọ ruo ugboro anọ, ihe nke mkpuchi mkpuchi na-abụkarị ogbenye.

5. 5.Na-agbanye oyi akwa mkpuchi. Ọ bụ waya dị ala ma ọ bụrụ na ọ nwere ike ịgbanwu n'otu oge mgbe ọ hapụsịrị ọkụ mepere emepe.

6. 6.Aluminom na ọla kọpa na-ejikarị na isi nke waya, na agba nke usụhọde coreis isi awọ na ọ dịghị dara luster.

7. 7.Measure the outer diameter of the insulated wire and the diameter of the core, the allowable error is ±10%, and if the measured value exceeds the allowable error, it is basically an inferior insulated wire.

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