Xa ukhetha ifeni ukuze uyisebenzise ngevariable frequency motor (VFM), imigaqo emininzi ephambili kufuneka iqwalaselwe ukuqinisekisa ukusebenza kakuhle kunye nokusebenza kakuhle. Enye yezinto eziphambili kulandelelwano lokusebenza kwefeni kunye nemoto. I-fan esebenza ngokuzimeleyo kufuneka iqale ngaphambi kokuba injini iqale kwaye ivale nge-lag emva kokuba i-motor icinyiwe. Olu landelelwano lunceda ukulawula ubushushu bemotor, ukuyivumela ukuba iphole ngokufanelekileyo kwaye ithintele ukufudumeza.
Omnye umgaqo obalulekileyo kukulungelelanisa amandla efeni kunye nesantya ngokusekwe kuyilo lwenjini yoyilo lobushushu bomda wokunyuka kobushushu. Oku kuthetha ukuba ifeni kufuneka ikwazi ukuhlengahlengisa ukusebenza kwayo ukuze igcine imoto ikuluhlu lwayo lobushushu obusebenzayo. Ngokwenza oku, ubomi kunye nokuthembeka kwemoto kunokunyuswa kakhulu, ukunciphisa umngcipheko wokungaphumeleli kwangaphambi kwexesha.
Ukusebenza kwengxolo yenye into ephambili xa ukhetha umlandeli weukuguquguquka okuguquguqukayo kunye nesantya sokulawula imoto. Ingxolo eveliswa ziinjini inokuba yingxaki kwiintlobo ngeentlobo zezicelo, ngakumbi kwiindawo zokuhlala okanye ezibuthathaka. Ukusombulula le ngxaki, umgangatho wokusebenza kwengxolo jikelele wemoto unokuphuculwa ngokuphumeza uyilo oluphantsi lwengxolo yabalandeli. Olu yilo luhlala lubandakanya iimpawu ezinjengeemilo ze-blade eziphuculweyo, imathiriyeli yokugquma isandi kunye neendlela eziphambili zokulawula iimoto ukunciphisa ingxolo yokusebenza.
Xa ukhetha i-fan frequency motor fan, umntu kufuneka athathele ingqalelo ulandelelwano lokusebenza, ahlengahlengise amandla kunye nesantya ngokuhambelana neinjini yombaneUmda wokunyuka kobushushu, kunye nokusebenza kwengxolo yenkqubo yokuqinisekisa ukuba imoto ibaleka ngokufanelekileyo, ngokuthembekileyo, nangokuzola, ngaloo ndlela iphucula ukusebenza kunye nabasebenzisi. Ukwaneliseka.