izindaba

Nginolwazi abantu okufanele balwazi ngezinjini zomusi!

 

Ama-radial bearings e-steam turbine ahlukaniswe ngezigaba ezimbili:ama-pad bearings agxilile kanye nama-pad bearings athambekile.

 

1. Ukuthwala kwephedi okuqinile

 

Ama-pad bearings aqinile, ama-oil cylindrical bearings, ama-elliptical pad bearings, ama-multi-oil wedges kanye nama-multi-oil leaf bearings (awasetshenziswa kabanzi njengamanje).

 

Ibhereyi elijwayelekile eliyindilinga, eliqukethe izingxenye eziphezulu nezingezansi. Indilinga engaphandle yomzimba webhereyi wengxenye engezansi inikezwa amabhlogo amathathu okulungisa imisebe, kanti ingxenye ephezulu yebhereyi yengxenye engenhla inikezwa ibhloko yokulungisa imisebe yokulungisa imisebe.

 

Yenzelwe ukulungiswa kwamabhere.

 

I-elliptical bearing iyi-self-positioning bearing, enenzuzo yokuba nezingqimba ezimbalwa esakhiweni, futhi i-babbitt alloy ithululwa ngqo ebusweni bangaphakathi be-bearing, bese ubuso bangaphakathi be-bearing bucutshungulwa bube yi-elliptical form.

 

2. Ukuthwala iphedi ethambekile

 

Ama-bearings amane ephedi elijikayo, ngemuva kwengxenye engenhla yama-pad amabili, anikezwa iziphethu endaweni yokuphuma kawoyela eceleni kwesiteringi, ukuze ama-pad athambekele ekucindezeleni aye ku-rotor kule ndawo engemuva, avimbele uhlangothi lokungena kawoyela lwephedi kanye nejenali yeshaft ekubhulekini ukuthambekela okubi, futhi ngesikhathi esifanayo kulungiswe ukwehla ohlangothini lokungena kawoyela lwephedi, ukuze kube lula ukuthi uwoyela ogcobayo ungene ebusweni bethayela.

 

Ingxenye engenhla iyi-pad eyindilinga, kanti ingxenye engezansi yakhiwe ngama-tilt pad bearing amabili, ukuzinza kwama-bearing alesi sakhiwo kunamandla kunokwama-cylindrical bearing, futhi amandla okuthwala makhulu kunokwama-tilt pad bearing ajwayelekile, futhi inezinzuzo zokuthambekela kwama-pad bearing ukuze kube yinto engavamile kanye nokuzwela okungaqondile ekufundiseni okuncane.

 

Njengamanje, uhlobo olusha lwe-tile surface oil inlet side olune-oil inlet groove tilt pad bearing, i-lubricating oil by direct oil supply kanye ne-oil discharge. I-tile ngayinye ine-oil inlet groove, futhi i-lubricating oil ikhishwa ngqo ngemva kokuba i-tile surface isebenza, esebenzisa amandla amancane.

 

Ukuhlukaniswa kweamabheringi okusunduza

 

1. Ukuthwala okuhlanganisiwe kwe-radial thrust

 

Lesi sakhiwo sibonakala ngama-radial nama-thrust bearings abekwe emzimbeni owodwa, kanye nokulingana okuyisiyingi phakathi komzimba we-bearing kanye ne-bearing sleeve, ukuze i-bearing ilungiswe ngokuzenzakalelayo ngokuguquguquka kwe-shaft, ukuze kube nokuxhumana okuhle phakathi kobuso be-pad kanye nobuso be-thrust plate ku-rotor, futhi lesi sakhiwo sifanele iyunithi ene-rotor eguquguqukayo kanye nomthwalo we-axial awukhulu kakhulu.

 

Kukhona futhi uhlobo lwe-radial thrust combined bearing yama-elastic balanced pads, ama-thrust pads abekwe eringini ye-elastic, kanti i-elastic ring ikhiqiza i-elastic deformation lapho ithwala, ukuze kuhlangatshezwane nesidingo sokuthi ubuso bethayela ngalinye bube nokuxhumana okuhle ne-thrust plate plane. Lesi sakhiwo sisetshenziswa kumayunithi ane-rotors eqinile kanye nemithwalo ye-axial ephansi.

 

2.Ama-bearings e-Kingsbury

 

Ithayela lisekelwa ngokulinganayo futhi lingasetshenziswa kokubili emsebenzini wokuqondisa omuhle nongemuhle.