Indlela yokukhetha izintambo zokushisisa ukumelana (1) Ezinkampanini ezithengayo ezifana nalezo ezisebenza ngemishini, imishini yokuvala, imishini yokupakisha, njll., singaphakamisa ukuthi kusetshenziswe intambo ye-NiCr yochungechunge lwe-cr20Ni80 njengoba izidingo zabo zokushisa zingekho phezulu. Kukhona izinzuzo ezithile u...
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