01. Uhlolojikelele lwesandulela I-castable eyi-refractory isetshenziswa olayini lwesithando somlilo, futhi kufanele isekelwe amahange, ukuze umphumela wokusebenzisa ube muhle futhi isikhathi sokusebenzisa sibe side.Uma nje ama-castable esetshenziswa njengama-linings, amahange kufanele asetshenziselwe ukusekela.Nokho, ububanzi, umumo, impahla kanye quanti...
Funda kabanzi