Izinto ezidinga ukunakwa kwephampu yesiteji esisodwa

1, Ukulungiselela kusengaphambili

1).Ngokuhambisana nephampu yokugcoba amafutha, asikho isidingo sokwengeza amafutha ngaphambi kokuqala;

2).Ngaphambi kokuqala, vula ngokugcwele i-valve yokungena yepompo, vula i-valve yokukhipha umoya, futhi iphayiphi nepayipi lokungenisa amanzi kufanele ligcwaliswe ngoketshezi, bese uvala ivalve yokukhipha umoya;

3).Guqula iyunithi yephampu ngesandla futhi, futhi kufanele ijikeleze ngokuguquguqukayo ngaphandle kokuminyana;

4).Hlola ukuthi zonke izinto zokuphepha zingasebenza yini, ukuthi amabhawodi kuzo zonke izingxenye afakiwe yini, nokuthi ipayipi elimuncayo alivinjiwe yini;

5).Uma izinga lokushisa eliphakathi nendawo liphezulu, kufanele lishiswe ngesilinganiso esingu-50 ℃/h ukuze kuqinisekiswe ukuthi zonke izingxenye zishisa ngokulinganayo;

2. Ukuma

I-1) .Lapho izinga lokushisa eliphakathi liphezulu, kufanele lipholile kuqala, futhi izinga lokupholisa linjalo

50℃/min;Misa umshini kuphela lapho uketshezi lupholile lube ngaphansi kuka-70 ℃;

2) .Vala i-valve yokuphuma ngaphambi kokuvala imoto (kufika kumasekhondi angu-30), okungadingekile uma ifakwe i-valve yokuhlola entwasahlobo;

3) .Vala injini (qinisekisa ukuthi ikwazi ukuma kahle);

4).Ukuvala i-valve yokungena;

5).Ukuvala ipayipi elisizayo, kanye nepayipi lokupholisa kufanele livalwe ngemva kokuba iphampu selipholile;

6).Uma kunethuba lokuhogela komoya (kunesistimu yokumpompa i-vacuum noma amanye amayunithi abelana ngepayipi), uphawu lwe-shaft kufanele lugcinwe luvaliwe.

3, Mechanical seal

Uma uphawu lomshini luvuza, kusho ukuthi uphawu lomshini lonakele futhi kufanele lushintshwe.Ukushintshwa kwesigxivizo esisetshenziswayo kufanele kufane nenjini (ngokuya ngamandla emoto kanye nenombolo yesigxobo) noma kuxhumane nomkhiqizi;

4. Ukugcotshwa kwamafutha

1).Ukugcoba kwamafutha kuklanyelwe ukushintsha amafutha njalo ngamahora angu-4000 noma okungenani kanye ngonyaka;Hlanza i-nozzle yamafutha ngaphambi kokujova amafutha;

2).Sicela uthintane nomhlinzeki wephampu ukuze uthole imininingwane yegrisi ekhethiwe kanye nenani lamafutha asetshenzisiwe;

3).Uma ipompo iyeka isikhathi eside, amafutha kufanele ashintshwe ngemva kweminyaka emibili;

5, Ukuhlanza iphampu

Uthuli nokungcola ku-casing yepompo akuhambisani nokushisa, ngakho-ke iphampu kufanele ihlanzwe njalo (isikhathi sincike ezingeni lokungcola).

Qaphela: Ungawasebenzisi amanzi anomfutho ophezulu ukuze amanzi agelezayo afakwe enjinini.