Abarhwebi bomnyango weglasiokanye iifriji zokuthengisa ezikhenkcezisiweyo zizizipholisi ezininzi.Babonisa ukutya neziselo kwiivenkile ezinkulu, iivenkile, iivenkile, iikhefi, iibhari, iivenkile zekofu kunye neeresityu.Amanye amagumbi okuphekela nawo afuna iifriji zokuthengisa umnyango weglasi ukugcina nokubonisa ukutya okubandayo okanye izithako.Ngeengcango zeglasi ezikhanyayo, ifriji kunye neefriji zivumela umsebenzisi ukuba abe nombono ocacileyo wento ekhoyo ngaphakathi.Umboniso wokukhanyisa i-LED ngaphakathi unika umboniso ocacileyo weemveliso ngaphakathi ngokusebenzisa inkqubo yokukhanyisa ukukhanya.Ikwabonelela ngokukhanya okungenamthunzi kumxholo ngamnye wefriji.Inkqubo yokukhanyisa ayigcini nje ngokujonga amehlo kodwa ikwayinkwenkwezi yamandla.UNenwell ngumvelisi kunye nomzi-mveliso owenza abathengisi beglasi eTshayina.