Naka izimfuneko lapho ufaka isihlanzi nefeni yamafutha

Lapho ufaka isihlanzi se-lampblack, kuyadingeka ukusebenzisa imodeli ehambisana nesihlanzi se-lampblack, ngaphandle kwalokho kungase kube nezingozi ezifihliwe zokuphuma kwekhishi elimpofu kanye nomphumela omubi wokuhlanza. Kusukela ku-hood yentuthu kuya ekukhishweni, ukulandelana kokufakwa okungcono kakhulu ukufaka okokuhlanza umusi kuqala, bese ufaka ikhabhinethi yomoya. Ngemuva kokufakwa kwe-oil fume purifier, ukuqaqa, ukuhlanzwa kanye nokuhlanganiswa kwefeni ye-centrifugal kufanele kuhlangabezane nalezi zidingo ezilandelayo:

Okokuqala, qaqa ibhokisi lezindlu nelokuthwala bese ususa i-rotor ukuze ihlanzwe, kodwa i-fan ene-motor transmission eqondile ayikwazi ukuhlakazwa ukuze ihlanzwe; Ukuhlanza nokuhlola indlela yokulungisa, ukujikeleza kwayo kufanele kube nezimo. Ipayipi lamanzi okupholisa le-bearing kufanele libe bushelelezi futhi ukuhlolwa kokucindezela kufanele kwenziwe kulo lonke uhlelo, futhi ukucindezela kokuhlola akufanele kube ngaphansi kwe-4 kg force / cm 2 uma idokhumenti yezobuchwepheshe yemishini ingacacisiwe.

Okwesibili, ukufakwa kweyunithi yonke kufanele kubekwe ngqo esisekelweni nge-pair of pad iron leveling ethambekele. Indawo yokusika esisekelweni seyunithi ehlanganiswe ensimini kufanele ivikelwe kahle futhi akufanele igle noma isetshenziswe. Lapho isisekelo sibekwe phezu kwesisekelo, i-pair of pad iron ethambekele kufanele ilinganiswe. Isihlalo esinesihlalo kanye nesisekelo kufanele kuhlanganyele eduze, ubude obungalingani nobude akufanele budlule u-0.2/1000, kukalwa ngeleveli ku-spindle, i-transverse non-levelness phansi akumele idlule ku-0.3/1000, ikalwe ngezinga indiza emaphakathi evundlile yesihlalo sokuthwala. Ngaphambi kokukhuhla isihlahla esithwalayo, ulayini we-axis ye-rotor kanye nolayini we-axis yezindlu kufanele ulungiswe kuqala, futhi imvume phakathi kwe-impeller kanye ne-air intake port kanye nokucaciswa phakathi kwe-spindle ne-back side plate yendlu kufanele kulungiswe ukuze kwenziwe. ihambisana nezinhlinzeko zemibhalo yezobuchwepheshe yemishini.Ku-fan ehlanganiswe nama-rolling bearings, i-coaxiality ehlukene yezimbobo ezithwalayo kumafreyimu amabili okuthwala ingaba ngaphansi kokujikeleza okuguquguqukayo ngemva kokufakwa kwe-rotor. Lapho uhlanganisa igobolondo, umugqa we-axis ye-rotor kufanele usetshenziswe njengereferensi yokuthola indawo yegobolondo, futhi imvume ye-axial ne-radial phakathi kwe-impeller air inlet kanye ne-shell air inlet kufanele kube isivinini esikhulu kububanzi obushiwo emishinini. imibhalo yezobuchwepheshe, ngenkathi ibheka ukuthi amabhawodi okusetshenzwa kulengwa aqinisiwe yini. Uma inani lokususa lingacacisiwe kudokhumenti yobuchwepheshe bemishini, imvume ye-axial evamile kufanele ibe yi-1/100 yobubanzi obungaphandle be-impeller, futhi imvume ye-radial kufanele isatshalaliswe ngokulinganayo, futhi inani layo kufanele libe ngu-1.5/1000 ~ 3/ I-1000 ye-diameter yangaphandle ye-impeller (encane ububanzi obungaphandle yinani elikhulu). Lapho ulungisa, zama ukunciphisa inani legebe ukuze uthuthukise ukusebenza kahle kwefeni.Lapho ifeni ye-centrifugal ibeka isikhathi, i-coaxiality ehlukene ye-fan shaft kanye ne-motor shaft: ukushintsha kwe-radial positioning akufanele kudlule ku-0.05 mm, futhi ukutsheka kufanele angeqi ku-0.2/1000. Lapho uhlanganisa i-spindle kanye negobolondo elithwala, kufanele ihlolwe ngokuvumelana nemibhalo yezobuchwepheshe yemishini. Ukuphazanyiswa phakathi kwesembozo sokuthwala kanye nesihlahla esithwalayo kufanele kugcinwe ngu-0.03 ~ 0.04 mm (ukulinganisa ububanzi obungaphandle besihlahla esithwalayo kanye nobubanzi bangaphakathi besihlalo sokuthwala).