Emkhakheni wezixazululo zokupholisa zezimboni, abalandeli be-High Volume Low Speed ​​(HVLS) bavele njengabashintshi begeyimu, abalandeli be-apogee HVLS abahamba phambili ekuhlinzekeni ukupholisa okuphumelelayo nokuphumelelayo kwezikhala ezinkulu ezifana nezimboni.Lawa mafeni aklanyelwe ukuhambisa umoya omkhulu ngesivinini esiphansi, okuwenza alungele ukugcina amazinga okushisa anethezekile ezilungiselelweni zezimboni.

Iqhaza labalandeli be-HVLS ezixazululweni zokupholisa zasefekthri alikwazi ukweqiwa. Izindlela zokupholisa zendabuko ezifana ne-air conditioning ngokuvamile azisebenzi futhi zibiza ezindaweni ezinkulu zezimboni. Abalandeli be-HVLS, ngakolunye uhlangothi, bayakwazi ukuzungeza umthamo omkhulu womoya kuyo yonke indawo, bedala indawo engaguquki nenethezekile yabasebenzi.

I-Apogee  Abalandeli be-HVLS

Enye yezinzuzo ezibalulekile zabalandeli be-HVLS ikhono labo lokuhlinzeka ngokupholisa okuhwamukayo.Ngokuhambisa umthamo omkhulu womoya ngesivinini esiphansi, lawa mafeni adala umoya opholile osiza ukuhwamulisa umjuluko esikhumbeni, unikeze indlela engokwemvelo neyonga amandla yokupholisa umzimba. Lokhu kubaluleke kakhulu ezilungiselelweni zasefekthri lapho izisebenzi zivame ukuchayeka emazingeni okushisa aphezulu nokuzikhandla ngokomzimba.

Ngaphezu kwalokho,ebusika,Abalandeli be-HVLS bayasebenza futhi ekucekeleni phansi umoya ezindaweni ezinkulu.Emafekthri anophahla oluphezulu, umoya oshisayo uvame ukuphakama futhi unqwabelane phezulu, udale ukuhluka kwezinga lokushisa ngaphakathi kwesikhala. Abalandeli be-HVLS bangaphusha kahle lo moya oshisayo bawubuyisele phansi, benze izinga lokushisa elilinganayo endaweni yonke.

Umlandeli we-apogee HVLS, ikakhulukazi, usethe indinganiso entsha yokupholisa kwezimboni. Ngokuklama kwayo okuthuthukile nobunjiniyela, iyakwazi ukuletha ukusebenza okungenakuqhathaniswa mayelana nokuhamba komoya nokusebenza kahle kwamandla. Lokhu kukwenza kube inketho ekahle ezimbonini ezifuna ukuthuthukisa izixazululo zazo zokupholisa kuyilapho zinciphisa izindleko zamandla.

Sengiphetha, abalandeli be-HVLS, ikakhulukazi abalandeli be-apogee HVLS, baguqule izixazululo zokupholisa zasembonini.Ikhono labo lokuhlinzeka ngokupholisa okuphumelelayo nangempumelelo ezindaweni ezinkulu zezimboni kubenza babe impahla ebalulekile kunoma iyiphi imboni efuna ukudala indawo yokusebenza enethezekile yabasebenzi bayo..Njengoba ubuchwepheshe buqhubeka buthuthuka, abalandeli be-HVLS kungenzeka badlale indima enkulu nakakhulu esikhathini esizayo sokupholisa izimboni.