%0 Journal Article %T EFFECTS OF MECHANICAL VIBRATIONS ON ICE FORMATION ON EVAPORATOR OF AIR HEAT PUMP %A Orlov, P.A. %A Il'ina, T.N. %A Orlov, K.P. %K evaporator, air heat pump, frostbite, ultrasound, piezoceramic emitters %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2021 %N 6 %P 8 %I Belgorod State Technological University named after V.G. Shukhov