centrifugal fan installation

vaj not lan 1, installation centrifugal blower unit je naQ, Hoch wo' waw' chang'eng helical gheb patlh.

centrifugal ghom 2, vaj properly QaD fan. ghaH pe'meH waw' 'ej vaj tu'lu' pagh corrosion pagh waw' HeghDI' lan waw' Qap, railway patlh pad application tilting.

3, vaj closely integrated bearing je waw' 0.2 ghap 1000, ghaH qa' patlh spindle 'aD vaj wej exceed chong patlh, 0.3 ghap 1000, vaj not exceed nech patlh megh'an patlh meter qaStaHvIS 'aD SaS ghor bearing ba'taH.

4 yejHaD SIQ pa' je housing correction, axis rotor axis tey 'ej DuqIppu'chugh impeller 'ej inlet spindle clearance SabtaHbogh Dop jengva' qaSpu'DI' SuDal, HeQ ghaH luch technical documentation requirements casing clearance lIS.

spindle 5, 'ej vaj qeng rIp SIQ according to luch technical documentation inspection. vaj ratlhtaH bearing yuvtlhe' DuqIppu'chugh bush 0.03 ~ 0.04-mm interference ghoghmey ('aD Hur diameter bearing bearing ba'taH diameter 'ej).

6, vaj baseline alignment position housing 'ej impeller inlet 'ej inlets yav axial 'ej radial clearance high-speed technical documents luch 'emvo' scope check je jojDaq case chaq bolts ngaQ fan rIp, rotor axis tuq. lo'laHghach clearance wIqelchugh motlh axial clearance impeller diameter 1 ghap 100 DuHIvDI' luch technical documentation,, vaj pImbe'DI' distributed radial clearance, lo'laHghach Hur diameter (mach outer diameter max lo'laHghach) impeller 1.5/1000~3/1000. clearance lo'laHghach in order to SuS turbine efficiency Dub mach adjustment.