Copper alloy vaj tse hluav taws xob thaiv

Nrog rau kev txhim kho ntawm tib neeg' cov qauv kev ua neej nyob hauv peb lub tebchaws, cov khoom siv hauv tsev tau nthuav dav sai, thiab cov khoom siv hluav taws xob hauv tsev tau nce sai heev. Raws li pom hauv daim duab 6.6, kev siv hluav taws xob hauv tsev hauv xyoo 1987 yog 26.96 billion kWh (l kWh=1 kilowatt? hour), thiab nws tau nce mus rau 113.1 billion kWh hauv xyoo 1996, nce 3.2 npaug. Txawm li cas los xij, tseem muaj qhov sib txawv loj piv nrog cov teb chaws tsim kho. Piv txwv li, xyoo 1995, kev siv hluav taws xob ib tus neeg hauv Tebchaws Meskas yog 14.6 npaug ntawm kuv lub tebchaws, thiab Nyiv yog 8.6 npaug ntawm kuv lub tebchaws. kuv lub teb chaws' kev siv hluav taws xob hauv tsev yuav txhim kho tau zoo nyob rau yav tom ntej. Nws xav tias txij li xyoo 1996 txog 2005, yuav muaj kev nce ntxiv ntawm 1. 4 npaug.