centrifugal fan method debug

centrifugal fan rewbe'mey'e' Qatlh 'ay' luch, inlet, jejlaw' valve, impeller, nguSDI' jejlaw' 'eS Daqvam 'ay' jejlaw',. qaStaHvIS pIm Sep, centrifugal fan 'angbogh Da 'oHbe' rap. vaj, wej unified pIm 'ay' yo'SeH, Sov wIHutlh centrifugal fan 'angbogh Da. centrifugal fan debugging nIvbogh vo' multiple aspects.

1, centrifugal fan joH rop chaw' naQ pagh vaj reduce voltage electric starting 'ach 'oH 'e' naQ voltage, starting Qu'mey potlh vIHtaHbogh 5-7 poH rate Qu'mey potlh, reduce voltage starting torque proportional voltage, meyrI' HeghDI' capacity noted ghurmoHlu', vaj adopted reduce voltage starting.

qaStaHvIS waH 2, product manual, check vaj SoQvetlh laD centrifugal fan, chaq wiring ghaH wiring diagram qaStaHvIS tlhegh; vaj SoQvetlh HoS supply fan voltage requirements Qap, vaj miss phase supply HoS ngaghwI' phase ghaH, ghom check distribution element specification capacity.

check, mev 3 wej qup HoS cha' nuvpu', wa' HoS, wa' observation fan yo'SeH, motlhbe' wanI' SIbI' waH wa'DIch check rotation lurgh lugh; qaSpu'DI' jotlhmeH ngaD SuvwI' yo'SeH Qu'mey potlh, vaj SIbI' check centrifugal fan, qet, vaj Qu'mey potlh exceeds rate Qu'mey potlh; check vaj botmeH vaj tu'lu' anomalies. qaStaHvIS vagh tup, QoQ 'IH lIng check fan abnormal wanI', qet confirm ghobe' abnormal vaj start qet.

4, waH cha'-speed centrifugal fan, vaj start SoH slow, check rotation lurgh lugh; ghob'e' loS until fan static 'ej vaj high-speed reverse rotation, boch chemvaH Ho'Du' impairment pupqu'jaj pagh nguSDI' luH bot start starting speed.