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umphumela wokushisa ekuhlolweni kwengcindezi ephezulu Ukushintsha kwezinga lokushisa kuzothinta ngokugcwele ukumelana nokufakwa kwe-insulation, ngakho-ke lapho izinga lokushisa langaphandle liqhubeka nokukhuphuka, ukunyakaza kwama-molecule nama-ion ku-insulation material kuzoqhubeka nokusheshisa...
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