Uma kukhulunywa ngezindawo ezinkulu zezimboni,Amafeni e-High Volume Low Speed ​​(HVLS)kuyisinqumo esidumile sokuhlinzeka ngokujikeleza komoya okuphumelelayo nokupholisa. Esinye sezici ezibalulekile ekunqumeni ukusebenza kahle kwefeni ye-HVLS yisilinganiso sayo se-CFM (Cubic Feet per Minute), esilinganisa umthamo womoya ifeni engawuhambisa ngomzuzu. Ukuqonda ukuthi ungabala kanjani i-CFM yefeni ye-HVLS kubalulekile ukuqinisekisa ukuthi isayizi wayo ifanele isikhala okuhloswe ukuba isetshenziswe kuso.

Ukuze ubale i-CFM yefeni ye-HVLS, ungasebenzisa ifomula:I-CFM = (Indawo yesikhala x Ukushintsha Komoya Ngehora) / 60. Indawo yesikhalayi-square foot iyonke yendawo lapho ifeni izobe ikhonza khona, futhiukushintsha komoya ngehorayinani lezikhathi ofuna umoya okuleso sikhala ushintshwe ngokuphelele ngomoya omusha ngehora. Uma usunala manani, ungawafaka kufomula ukuze uthole i-CFM edingekayo yesikhala.

BALA I-CFM YOMLANDELI

Uma kukhulunywa nge-Apogee CFM, ibhekisela ku-CFM ephezulu kakhulu engafinyelelwa yisithameli se-HVLS ngesivinini sayo esiphezulu. Leli nani libalulekile ekuqondeni amakhono esithameli nokunquma ukuthi singahlangabezana yini nezidingo zomoya nokupholisa zesikhala esithile. Kubalulekile ukucabangela i-Apogee CFM lapho ukhetha isithameli se-HVLS ukuqinisekisa ukuthi singaletha ukugeleza komoya okudingekayo kwesicelo esihlosiwe.

Ngaphezu kwefomula yokubala i-CFM, kubalulekile futhi ukucabangela ezinye izici ezingaba khonakuthinta ukusebenzayefeni ye-HVLS, njengeukwakheka kwe-blade yefeni, ukusebenza kahle kwenjini, kanye nokuhlelwa kwesikhala.Ukufakwa kahle kanye nokubekwa kahle kwefeni kungathinta nekhono layo lokuhambisa umoya ngempumelelo kuyo yonke indawo.

Ekuphetheni, ukuqonda ukuthi ungabala kanjaniI-CFM yomlandeli we-HVLSkubalulekile ekuqinisekiseni ukuthi isayizi yayo ifanele ukusetshenziswa okuhlosiwe.Ukucabangela i-Apogee CFM nezinye izici ezingathinta ukusebenza komlandeli kuzosiza ekukhetheni umlandeli we-HVLS ofanele ukuze kujikelezwe umoya kahle futhi kuphole ezindaweni ezinkulu zezimboni.