Tembiricha yekudzora static ± 1 ° C, ine simba ± 3 ° C.
Preheater inotora clamping mechanic kuti iite kuti mvura igadzikane uye kudyisa kwakaringana (patent: ZL201420137471.2).
Preheating muchina une yakaderera simba rekushandisa uye yakanaka preheating maitiro.