Ama-actuator okushisa intuthu yomlilo aklanyelwe ngqo ukusetshenziswa komlilo kanye nentuthu ngesikhathi sokusebenza okuvamile, i-actuator ishayela i-damper.Esimeni esiphuthumayo somlilo, i-actuator ye-fire damper ibuyela endaweni yayo yokuqala lapho ugesi ucisha noma uhambo lwenzwa ye-thermal.Ngokuvamile, i-actuator ye-fire damper actuator ivuliwe.Lapho izinga lokushisa lepayipi lokukhipha intuthu lifinyelela kuma-degree angu-280 esimweni esiphuthumayo somlilo, i-actuator yokushisa intuthu yomlilo ivaliwe.I-actuator ye-fire smoke damper idlala indima ebaluleke kakhulu ekuhlukaniseni intuthu nokumelana nomlilo.Phakathi kwabo bonke abakhiqizi be-actuator ye-fire damper, i-Soloon inokwethenjelwa futhi ichwepheshile ngemikhiqizo yayo yekhwalithi ephezulu ngentengo enengqondo ye-fire damper actuator.