Pes kabelleri nädip kesgitlemeli?

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. Etiketkanyň çap edilişine üns bilen serediň, ýazuw görnüşleri ýa-da dürli görnüşli çap bar bolsa üns beriň, sözler bulaşyk.

2. 2. izolýasiýa derisini el bilen öwüriň, pozmak üçin reňk we söz sözleri adatça pes çyzyklardyr.

3. 3. izolýasiýa derisini dyrnak bilen dakyň we gysyň - Bu, adatça çekilip ýa-da gysylsa, pes çyzykdyr.

4. 4.Ezolýasiýa simi üç gezek dört gezek egilenden soň döwülse, izolýasiýa gatlagynyň materialy adatça gaty pes bolýar.

5. 5. izolýasiýa gatlagyny ýakyň. Açyk alawdan çykandan soň öz-özünden ýanýan iň pes sim.

6. 6.Alumin we mis köplenç simiň özeninde ulanylýar, aşaky ýadrosynyň reňki çal we metal şöhle ýok.

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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