Various systems and technologies have been developed in recent years to fulfil the growing needs of high-performance HVAC systems with better performance of energy efficiency,thermal comfort,and occupancy health.Inten...Various systems and technologies have been developed in recent years to fulfil the growing needs of high-performance HVAC systems with better performance of energy efficiency,thermal comfort,and occupancy health.Intensified conditioning of human occupied areas and less intensified conditioning of surrounding areas are able to effectively improve the overall satisfaction by individual control of personalized micro-environments and also,achieve maximum energy efficiency.Four main concepts have been identified chronologically through the devel-opment of personal environmental conditioning,changing the intensified conditioning area closer to the human body and enhancing conditioning efforts,namely the task ambient conditioning(TAC)system,personal envi-ronmental control system(PECS),personal comfort system(PCS),and the personal thermal management(PTM)system.This review follows a clue of the concept progress and system evaluation,summarizes important findings and feasible applications,current gaps as well as future research needs.展开更多
文摘Various systems and technologies have been developed in recent years to fulfil the growing needs of high-performance HVAC systems with better performance of energy efficiency,thermal comfort,and occupancy health.Intensified conditioning of human occupied areas and less intensified conditioning of surrounding areas are able to effectively improve the overall satisfaction by individual control of personalized micro-environments and also,achieve maximum energy efficiency.Four main concepts have been identified chronologically through the devel-opment of personal environmental conditioning,changing the intensified conditioning area closer to the human body and enhancing conditioning efforts,namely the task ambient conditioning(TAC)system,personal envi-ronmental control system(PECS),personal comfort system(PCS),and the personal thermal management(PTM)system.This review follows a clue of the concept progress and system evaluation,summarizes important findings and feasible applications,current gaps as well as future research needs.