Q:Yeyiphi enamandla phakathi kweerivethi zecopper pop kunye neerivethi zecopper pop?
A:Ubhedu olucocekileyo, olukwaziwa ngokuba yi-copper ebomvu, lunobunzima obuyi-(7.83g / cm3) kunye nendawo yokunyibilika eyi-1083 degrees. Alunamagnethi. Lunolawulo oluhle lokuqhuba, ulungelelwaniso lobushushu, ukumelana nokugqwala kunye nokuqina.
Ubuninzi bethusi (8.93g / cm3) busetyenziselwa ukugquma nge-mechanical bearing bush, engagugiyo.
Ubuninzi "bethusi" buphezulu kunobobhedu obomvu, kwaye "ithusi" liqinile kwaye liqinile kakuhle.
Ixesha lokuposa: Julayi-14-2021
