Pane nzira mbiri dzekuchaja mota dzemagetsi, AC kuchaja uye DC kuchaja, ese ane gap hombe mune tekinoroji paramita seyazvino uye voltage.Iyo yekutanga ine yakaderera yekuchaja inoshanda, nepo yekupedzisira ine yepamusoro yekuchaja kunyatsoshanda.Liu Yongdong, mutevedzeri wemukuru weJoin...
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