E le mofuta oa lisebelisoa tsa tlhoekiso, FFU hajoale e sebelisoa haholo mererong e fapaneng ea ho hloekisa.Lebitso le felletseng la FFU le bitsoa Fan Filter Unit "Fan Filter Unit", e leng lisebelisoa tse hloekileng tse ka fanang ka matla ka ho hokahanya fan le sefa hammoho.Ho tloha lilemong tsa bo-1960, kamore ea pele ea lefats'e ea laminar e phallang e hloekileng Ts'ebeliso ea FFU e se e qalile ho hlaha ka mor'a ho thehoa.
Hajoale, FFU ka kakaretso e sebelisa li-motor tsa AC tse lebelo le le leng tsa mekhahlelo e meraro, li-motor tsa AC tse lebelo le fapaneng le li-motor tsa DC.Matla a phepelo ea motlakase a ka bang 110V, 220V, 270V, le 380V.Mekhoa ea ho laola e arotsoe haholo ka mefuta e latelang:
◆ Multi-gear switjha taolo
◆ Taolo e tsoelang pele ea ho fetola lebelo
◆ Taolo ea k'homphieutha
Sistimi ea taolo ea FFU ke sete sa sistimi ea taolo e ajoang, e ka hlokomelang habonolo mesebetsi ea taolo e ajoang setšeng le taolo e bohareng.E khona ho laola lebelo la ho emisa le moea oa fene e 'ngoe le e 'ngoe ka phapusing e hloekileng.Sistimi ea taolo e sebelisa theknoloji ea ho pheta-pheta ho rarolla bothata ba bokhoni bo fokolang ba 485 drive mme e ka laola libapali tse se nang moeli.Sistimi ena ea taolo e kenyelletsa likarolo tse 'ne tse latelang:
◆ Mookameli ea bohlale oa setšeng
◆ Wired centralized control mode
◆ Remote control mode
◆ Mosebetsi o akaretsang oa tsamaiso
Ka tsoelo-pele e potlakileng ea liindasteri tsa theknoloji e phahameng, ho tla ba le likamore tse ngata tse hloekileng tse sebelisang FFU ka tekanyo e kholo.Taolo e bohareng ea FFU ka phaposing e hloekileng le eona e tla ba taba eo baqapi le beng ba eona ba lokelang ho e ela hloko.