Joang ho khetholla likhoele tse tlase?

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.Sheba ka hloko khatisong ea li-label, ela hloko haeba ho na le li-typos kapa mefuta e fapaneng ea khatiso, mantsoe a lerootho.

2. 2. Sotha letlalo le sireletsang ka letsoho, 'me' mala le mantsoe ao ho leng bonolo ho a hlakola hangata ke mela e tlaase.

3. 3.Mokhoa le ho penya letlalo le sireletsang ka monoana.Hangata ke mohala o tlase haeba o ka huloa kapa oa pinchoa.

4. 4.Haeba terata e sirelelitsoeng e robeha ka mor'a ho kobeha ka makhetlo a mararo ho isa ho a mane, thepa ea lera la ho pata hangata e futsanehile haholo.

5. 5.Hotetsa lera la insulation. Ke terata e tlase haeba e khona ho cha ka boithatelo ka mor'a hore e tlohe lelakabe le bulehileng.

6. 6.Aluminium le koporo li atisa ho sebelisoa mokokotlong oa terata, 'me' mala o tlaase oa coreis grey 'me ha ho na tšepe e khanyang.

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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