Izithuba zakutsha nje
Ukuhlelwa kwefeni yokupholisa ye-DC encinci
1. Ngokombane osebenzayo weefeni zokupholisa: Ifeni yokupholisa ye-AC,DC yokupholisa fan
2. Ngokwe-motor yokuqhuba i-fan yokupholisa: i-brushless DC yokupholisa ifeni, i-DC brush yokupholisa ifeni, i-brushless AC fan.
3. Ngokwenkqubo ye-BEARING: i-oyile-i-oyile (i-SLEEVE BEARING), I-BEARING (IBALL BEARING), I-CERAMIC NANOMETER BEARING.
4. Ngokwecala lokuhamba komphunga:i-axial yokupholisa ifeni, ifeni yokupholisa ye-centrifugal, ifeni yokupholisa enqamlezileyo.
Ngophuhliso lwetekhnoloji, iifeni ezingenamanzi zokusetyenziswa emanzini nazo zenziwe, eyona nto ibalulekileyo kwimbali yabalandeli abancinci bokupholisa.