Uchungechunge lwe-APU lumgangatho ophezulu we-pneumatic polyurethane air hose esetyenziswa ngokubanzi kwiindawo ezahlukeneyo zemizi-mveliso.
Le hose yomoya ye-pneumatic polyurethane inezi mpawu zilandelayo. Okokuqala, yenziwe ngezinto ezikumgangatho ophezulu we-polyurethane, ezinokumelana nokunxiba okugqwesileyo kunye nokumelana nomhlwa, kwaye inokusetyenziswa ixesha elide kwiindawo zokusebenza ezirhabaxa. Okwesibini, ine-elasticity elungileyo kunye namandla, inokumelana noxinzelelo oluphezulu kunye neemeko eziphezulu zokushisa, iqinisekisa ukhuseleko kunye nokuzinza komsebenzi. Ukongeza, i-hose inokumelana ne-oyile elungileyo kunye nokumelana nemichiza, ilungele iimeko ezahlukeneyo zamashishini.