iindaba

Yintoni itywina yeoyile, iimpawu ezisisiseko kunye nokusetyenziswa kwetywina yeoyile

 

Yintoni uphawu lweoyile

Iuphawu lweoyileyinto yokutywina esetyenziselwa ukutywina umngxuma ojikelezayo kwizixhobo zoomatshini, kwaye umngxuma awushukumi, ngoko ke umngxuma weoyile ukwabizwa ngokuba yi-rotary shaft lip seal.

Izitywini zeoyile zisetyenziselwa ukuthintela ioyile ekuphumeni kwizithuba ezikumatshini, kwaye izitywini zeoyile zisetyenziselwa ukuthintela amanzi kunye neekhemikhali ekungeneni kwindawo yokungqubana komatshini, kunye nothuli kunye nesanti yomhlaba evela ngaphandle.

Imeko yokutywina kwetywina yeoyile, okokuqala, sisitywina esingashukumiyo phakathi komphetho wangaphandle wesitywina seoyile kunye nomngxuma, kwaye kwangaxeshanye kuqinisekisa indawo ethembekileyo yomphetho wangaphandle wesitywina seoyile phakathi kwemingxunya. Okwesibini yimeko yokutywina phakathi komlomo wesitywina seoyile kunye nomngxuma, xa umngxuma ujikeleza, uba sisitywina esiguquguqukayo, kwaye xa umngxuma ungashukumi, uba sisitywina esingashukumiyo. Isiphumo esidibeneyo sezinto ezahlukeneyo ezinefuthe kunye nokusebenzisana kwazo sinempembelelo enkulu ekusebenzeni kwesitywina kunye nobomi benkonzo yezitywina yeoyile.

 

Eyona ndlela iphambili yokusebenzisa izitywina zeoyile

Isetyenziselwa ukuvala ii-crankshafts zenjini kunye nee-camshafts

Ukutywinwa kweenkqubo zothumelo (umz. iibhokisi zegiya, iihabhu zamavili, ii-axle, ii-differentials) zeemoto, iibhayisekile kunye nezithuthi zorhwebo

Izivatho zeenkqubo zokuhambisa oomatshini bezolimo kunye noomatshini bokwakha abanjengeeforklifts, ii-excavators, njl.njl.

Ukutywinwa kweebhokisi zegiya ukuze zisetyenziswe kwimizi-mveliso

Ukutywinwa kwezinto ze-hydraulic (iipompo, iimoto).

Ukutywinwa koomatshini bokuhlamba impahla ukuze basetyenziswe imihla ngemihla

Isetyenziswa kakhulu kumashishini obunjineli boomatshini kunye nokucubungula izixhobo

 

Iimpawu eziphambili zetywina yeoyile

Inxalenye engaphandle yesitywina seoyile imile okwesilinda ukuqinisekisa ukutywinwa okungaguqukiyo komngxuma - umphetho ongaphandle ngerabha wesithambo sentsimbi yangaphakathi uyasetyenziswa; Umphetho ongaphandle wesithambo sentsimbi esiveziweyo ugqunywe kakhulu kwaye ugqunywe ngengubo yokulwa nokugqwala.

Imilebe yokutywina efakwe entwasahlobo iqinisekisa ukuthembeka kokutywina ukuze kutywinwe imingxunya enamandla nengashukumiyo. Ngenxa yophando lophuhliso lwexesha elide, ulwakhiwo lwemilebe yesitywina seoyile luye lwaphuculwa lwaya kutsho ekusebenzeni kakuhle, nto leyo ephucula ukuthembeka kwesitywina kuluhlu olubanzi lomthwalo.

Ukongezwa kwemilebe yothuli, okanye kwiimeko ezikhethekileyo, imilebe emininzi yothuli ithintela ukungena kwezinto ezingcolisayo zangaphandle kunye nothuli.

 

Iijenereyitha ze-turbine ezipholisiweyo yi-hydrogen kufuneka zivalwe nge-oyile yokutywina ukuqinisekisa ukuba i-hydrogen ayivuzi ngaphakathi kwijenereyitha kwaye ithintele umoya kunye nokufuma ukuba kungangeni kwijenereyitha. Inkqubo yeoyile yokutywina yejenereyitha ye-turbine yomphunga isebenzisa isakhiwo sethayile yokutywina esine-double-flow ring, esinefuthe elihle lokutywina kunye noluhlu olubanzi lohlengahlengiso, kwaye yimveliso evuthiweyo kakhulu. Nangona kunjalo, ukuba isakhiwo asiqondwa kakuhle, ukusebenza okungafanelekanga kunokubangela iingozi zokungena kweoyile ngaphakathi kwijenereyitha. Ingakumbi kwimeko yokungabikho koxinzelelo ngaphakathi kwijenereyitha, inqanaba leoyile yetanki yeoyile etywiniweyo akulula ukuyilawula, kwaye ioyile yokutywina kulula ukungena ngaphakathi kwijenereyitha kwicala le-axial. Ukungena kweoyile ngaphakathi kwijenereyitha yingozi embi kwaye kufuneka kuthathwe nzulu. Oku kulandelayo sisingeniso kwinkqubo yeoyile yokutywina yejenereyitha, izizathu zokungena kweoyile yangaphakathi yejenereyitha kunye namanyathelo okuthintela.

 

Intshayelelo kwinkqubo yeoyile yokutywina

Inkqubo yeoyile yokutywina isebenzisa iipadi zokutywina ezijikelezileyo ezimbini. Ekubeni umngxuma ojikelezayo wejenereyitha epholileyo yehydrogen kufuneka udlule kwisivalo sokugqibela sejenereyitha, eli candelo liba sisitshixo sokutywina ijenereyitha ye-hydrogen yangaphakathi yokupholileyo. Ioyile yokutywina yahlulwe yaba ziisekethe ezimbini zeoyile, icala lomoya kunye necala le-hydrogen, kwaye ioyile inikezelwa kwiigrooves ezimbini zokusasazwa kweoyile ezijikelezileyo kwi-shaft sealing pad, kwaye ioyile iphuma kwicala le-axial le-shaft ngesithuba esiphakathi kobubanzi bangaphakathi be-sealing pad kunye ne-rotary shaft. Ukuba uxinzelelo lweoyile kwezi sekethe zimbini zeoyile lulingana ncakasana kwi-sealing pad, ioyile ayizukuhamba kwisithuba esiphakathi kweetanki ezimbini zokusasazwa kweoyile, kwaye ngokuqhelekileyo ukuba uxinzelelo lweoyile yokutywina luhlala luphezulu kunoxinzelelo lwegesi kumatshini, i-hydrogen inokuthintelwa ekutywineni inkqubo yeoyile yejenereyitha yamandla.