Pastki kabellarni qanday aniqlash mumkin?

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.Yorliq bosib chiqarishga diqqat bilan qarang, agar matn terish xatolari yoki turli xil bosma soyalar mavjud bo'lsa, so'zlar xiralashgan bo'lsa, diqqat qiling.

2. 2.Izolyatsiya qiluvchi terini qo'l bilan burang va rang va so'zlarni o'chirish oson, odatda pastki chiziqlardir.

3. 3.Izolyatsiya qiluvchi terini tirnog'ingiz bilan tirnang va chimchilab qo'ying。Bu, odatda, chizilgan yoki chimchilash mumkin bo'lgan pastki chiziqdir.

4. 4.Agar izolyatsiyalangan sim uch-to'rt marta egilgandan keyin uzilib qolsa, izolyatsiya qatlamining materiali odatda juda yomon.

5. 5.Izolyatsiya qatlamini yoqing. Bu ochiq olovdan chiqqandan keyin o'z-o'zidan yonishi mumkin bo'lgan pastki simdir.

6. 6. Alyuminiy va mis odatda simning yadrosida ishlatiladi va pastki yadroning rangi kulrang va metall yorqinligi yo'q.

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.

Disclaimer: Part of the public information collected by this website comes from the Internet, and the purpose of reprinting is to convey more information and use it for network sharing, which does not mean that this site agrees with its views and is responsible for its authenticity, nor does it constitute any other suggestions, and the content of the article is for reference only. If you find a work on the Site that infringes your intellectual property rights, please contact us.