slip ring Examples of exceptional inventions Certainly, the vast majority of our society has little idea about the issues mentioned in the title of this text. This is not surprising, because it is not a compulsory subject at the basic stages of education. Dalej...

rotating electrical connectors Functionality of modern numerically controlled machine tools Certainly, the vast majority of our society has little idea about the issues mentioned in the title of this text. This is not surprising, because it is not a comp Dalej...

ogniwa fotowoltaiczne gniezno Umieszczanie kolektorów słonecznych na osiedlowym basenieGospodarowanie nowoczesnym osiedlem mieszkalnym oznacza montaż nowoczesnych systemów oświetleniowych. Dzięki takim oświetleniom można wprowadzać oszczędno Dalej...