Nzira yechitima ndiyo nzira yakadzikwa yekumhanya yechitima, uye inzira inokosha yechitima chazvino uye tekinoroji yechitima.Wese munhu aifanira kunge aona kuti matinji ese echitima ane ngura, nyangwe matinji echitima achangovakwa akadai.Zvigadzirwa zvesimbi zvine ngura hazvingopfupiki hupenyu hwavo chete, asiwo zvinova zvisina kusimba.Saka nei njanji dzechitima dzisina kugadzirwa nesimbi isina tsvina asi nesimbi ine ngura?Mushure mekuiverenga, wakawedzera ruzivo rwako.
Munzira dzakawanda dziripo dzenjanji dzechitima, kana panjanji dzechitima dziri kuvakwa, mitsetse yenjanji yakarongwa zvakanaka inogona kuonekwa.Iyo njanji ine ngura pamitsara iyi ndiyo inonyanya kunetsa, nekuti zvigadzirwa zvesimbi zvine ngura nekuda kwezvinhu zvekunze zvinodzikisira hunhu nemabasa avo.Sei zvigadzirwa zvesimbi zvakadaro zvingashandiswa mukuvaka zvakakosha zvakadaro?Hatingagoni here kungoshandisa simbi isina tsvina zvakananga?Haisi kungoita seyakanaka, asi inonzwa yakachengeteka uye yakavimbika.Asi pari zvino, rudzi urwu rwenjanji ine ngura ndiyo yakanyatsokodzera kuvaka njanji, uye simbi isina tsvina haina kunaka sezvairi.
China parizvino inoshandisa njanji dzesimbi dzepamusoro-manganese mukuvaka kwekutakura njanji.Ichi chinyorwa chine manganese akawanda uye kabhoni zvinhu kupfuura simbi yakajairwa, iyo inowedzera kuoma uye kuomarara kwenjanji kune imwe nhanho, uye inogona kumirisana nekumhanya kwemazuva ese kwezvitima.High pressure uye frictional kurasikirwa kwemavhiri.Chikonzero nei simbi isina tsvina isingagamuchirwi ndeyokuti haina kusimba zvakakwana uye inokuvadza nyore pasi pekuwedzera kwekupisa uye kuputika.Pasi pemhepo yezuva nezuva, mvura uye kuratidzwa, simbi isina tsvina inogona kukuvara nyore nyore.Uye kunyange zvazvo rudzi urwu rwenjanji yakareba uye inotyisa ichiita seine ngura, pane chete huturu hwe ngura pamusoro, uye mukati ichiri chakasimba.
Nguva yekutumira: Mar-27-2023
