Malo opangira zinthu nthawi zambiri amadziwika ndi malo akuluakulu, otseguka okhala ndi denga lalitali, zomwe zimapangitsa kuti zikhale zovuta kusunga kutentha koyenera. Komabe, chifukwa cha kupita patsogolo kwa ukadaulo, mafani a HVLS (High Volume, Low Speed) asintha kwambiri popereka chitonthozo chaka chonse m'malo opangira zinthu. Chimodzi mwa mafani odziwika bwino a HVLS ndiFan ya Apogee HVLS, yomwe yakhala ikutchuka chifukwa cha magwiridwe antchito ake abwino komanso magwiridwe antchito. Monga wopanga wamkulu wa mafani a HVLS, Apogee wakhala patsogolo pakusintha kayendedwe ka mpweya m'malo opangira zinthu.

kupanga fan ya hvls

Mafani a HVLS apangidwa kuti azisuntha mpweya wambiri pa liwiro lotsika, zomwe zimapangitsa kuti azikhala abwino kwambiri kuti kutentha ndi mpweya zikhale bwino m'malo opangira zinthu.M'miyezi yotentha yachilimwe, mafani awa amapanga mphepo yofewa yomwe imathandiza kuziziritsa malo mwa kufalitsa mpweya ndikupanga kuzizira pakhungu. Izi zitha kusintha kwambiri chitonthozo cha ogwira ntchito m'malo ogwirira ntchito, zomwe zimapangitsa kuti ntchito ikule komanso kuchepetsa matenda okhudzana ndi kutentha. M'nyengo yozizira, mafani a HVLS angagwiritsidwe ntchito mosintha pang'ono kuti akankhire mpweya wofunda womwe ukukwera kuchokera ku makina otenthetsera pansi mpaka pansi, ndikupanga kutentha kofanana m'malo onse. Kugawanso mpweya kumeneku kumathandiza kuchepetsa ntchito pamakina otenthetsera, zomwe zimapangitsa kuti pakhale kusunga mphamvu komanso kuchepetsa ndalama zotenthetsera pa malo ogwirira ntchito.

Monga wopanga, kuyika ndalama mu mafani a HVLS monga fan ya Apogee HVLS kungakhale ndi maubwino ambiri.Mafani awa samangothandiza pakukweza chitonthozo cha antchito komanso kuchita bwino ntchito zawo komanso amathandizira pakusunga mphamvu moyenera komanso kusunga ndalama. Posankha wopanga mafani odziwika bwino a HVLS, malo opangira zinthu angatsimikizire kuti akuyika ndalama pa chinthu chapamwamba chomwe chapangidwa kuti chikwaniritse zosowa zawo.

Pomaliza, mafani a HVLS akhala ofunikira kwambiri popanga zinthu, zomwe zimapangitsa kuti mpweya uziyenda bwino chaka chonse komanso kuti mpweya uziyenda bwino.Wokonda Apogee HVLS,Monga chinthu chotsogola m'gululi, chikuwonetsa kudzipereka kwa opanga kupereka mayankho atsopano pamavuto omwe amakumana nawo m'malo opangira mafakitale.Chifukwa cha luso lawo lowonjezera chitonthozo, kugwiritsa ntchito mphamvu moyenera, komanso mpweya wabwino, mafani a HVLS mosakayikira akhala chuma chamtengo wapatali pamakampani opanga zinthu.