Icandelo lesine Ukusebenza kwe-variable-diameter yempompo ye-vane
Ukusebenza kodayamitha eguquguqukayo kuthetha ukusika inxalenye yesithinteli sokuqala sempompo ye-vane kwilatha ecaleni kwedayamitha engaphandle. Emva kokuba i-impeller inqunywe, ukusebenza kwempompo kuya kutshintsha ngokwemigaqo ethile, ngaloo ndlela utshintshe indawo yokusebenza yempompo.
Ukusika umthetho
Kuluhlu oluthile lwexabiso lokusika, ukusebenza kakuhle kwempompo yamanzi ngaphambi nangemva kokusika kunokuthathwa njengento engatshintshiyo.
Iingxaki ezifuna ukuhoywa kwi-impeller yokusika
Kukho umda othile kumlinganiselo wokusika we-impeller, ngaphandle koko isakhiwo se-impeller siya kutshatyalaliswa, kwaye isiphelo sokuphuma kwamanzi se-blade siya kuba sininzi, kwaye ukucocwa phakathi kwe-impeller kunye ne-casing yepompo kuya kwanda, okuya kunyuka. kubangela ukuba ukusebenza kakuhle kwempompo kwehle kakhulu. Ubuninzi bokusika i-impeller ihambelana nesantya esithile.
Ukusika i-impeller yepompo yamanzi yindlela yokusombulula ukuchasana phakathi kokunciphisa uhlobo lwempompo kunye neenkcukacha kunye nokuhlukahluka kwezinto zokubonelela ngamanzi, okwandisa uluhlu lwesicelo sempompo yamanzi. Uluhlu olusebenzayo lwempompo luhlala licandelo lejika apho ubuninzi bokusebenza kwempompo buyancipha ngokungekho ngaphezu kwe-5% ~ 8% .
Umzekelo:
Imodeli: SLW50-200B
I-impeller yangaphandle ububanzi: 165 mm, intloko: 36m.
Ukuba sijika ububanzi obungaphandle be-impeller ukuya: 155 mm
H155/H165= (155/165)2 = 0.852 = 0.88
H (155) = 36x 0.88m = 31.68m
Ukudibanisa, xa i-diameter ye-impeller yolu hlobo lwempompo inqunywe kwi-155mm, intloko inokufikelela kwi-31 m.
Amanqaku:
Ngokwenza, xa inani lee-blades lincinci, intloko etshintshileyo inkulu kuneyokubalwa.
Ixesha lokuposa: Jan-12-2024