1) compression Segh refrigerator: DuHIvDI' bIquv refrigerator nguSDI' mechanical HoS, vegh compressor refrigeration pat Qap. Hoch chenmoH refrigeration pat lang boiling 'eS evaporation vaporization je refrigerant tuj absorption principle. 'utmo' Dujvam nI' yIn, ngeD lo', 91 ~ 95 vatlhvI' vIlopQo' jay' 39 worldand tI s refrigerator pum category. commonly refrigerators technique r600 refrigerator refrigerant je tuj andquot pong; porterandquot; andquot tI hotandquot lo' lo'; pa' refrigerator andquot movingandquot; Hur refrigerator.
2) absorption refrigerators: vutmeH bIquv refrigerator lo' tuj Hal (such as SIp, kerosene, 'ul, etc.) HoS law'. malja' ammonia-bIQ-bIQSIp mixture in the process of taH absorption-diffusion refrigeration ngoQ chav. 'eS efficiency, slow cooling, Qomlaw' choHwI' Duy'.
3) semiconductor refrigerator: semiconductor pn Segh, direct Qu'mey potlh (dc), qaStaHvIS node peltier 'angbogh Da principle refrigerator refrigeration implement lIng lo'.
4) chemical refrigerator: be chemicals ngoS qaStaHvIS bIQ HeghDI' 'angbogh Da HoS absorption tuj 'ej cooling lo' refrigerator.
5) electromagnetic vibration refrigerator: electromagnetic vibrator HoS DanoHmeH refrigerator compressor yItungHa', qaH QaQ. principle, tlham 'ej compression Segh refrigerator basically rap.
6) solar refrigerator: solar HoS Hal je cool refrigerators lo'.
7) adiabatic demagnetization refrigeration refrigerator.
8) woj cooling refrigerators.
9) Sub refrigeration refrigerator.