YYT255 Sweating Guarded Hotplate e loketse mefuta e fapaneng ea masela a masela, ho kenyeletsoa masela a indasteri, masela a sa lohiloeng le lisebelisoa tse ling tse fapaneng tse bataletseng.
Ena ke sesebelisoa se sebelisetsoang ho lekanya ho hanyetsa mocheso (Rct) le ho hanyetsa mongobo (Ret) ea masela (le tse ling) lisebelisoa tse bataletseng. Sesebelisoa sena se sebelisetsoa ho finyella litekanyetso tsa ISO 11092, ASTM F 1868 le GB/T11048-2008.