155-15-12820 RING SEAL
Umsebenzi kunye nokuhlelwa kwamakhonkco okutywina i-bulldozerIringi yokutywina ye-bulldozer yinxalenye ephambili yenkqubo ye-hydraulic, amacandelo okuhambisa, kunye nokutywinwa kweendawo zesixhobo. Ikhusela ukuvuza okuphakathi ngokuzalisa izikhewu phakathi kwamacandelo, ukuqinisekisa ukusebenza kakuhle kunye nokukhuseleka komsebenzi wonke womatshini. Imisebenzi yayo ephambili ibandakanya: Ukutywinwa kobungqina bokuvuza: kuthintela ukuvuza kweoli ye-hydraulic, ioli yokuthambisa kunye neminye imithombo yeendaba, igcina uxinzelelo lwenkqubo oluzinzile, njengamatywina kwibhokisi yegiya, i-cylinder ye-hydraulic kunye nezinye iindawo.Ukwahlula okusingqongileyo: Ukwahlula uthuli lwangaphandle, udaka, kunye nezinye izinto ezingcolileyo ekungeneni ukuchaneka kwe-injini yokunciphisa i-crank kunye ne-teaser . Ifunxa ukungcangcazela nge-elastic deformation, inciphisa ukunxitywa koqhagamshelwano lwamalungu entsimbi, kwaye yandisa ubomi bamacandelo anje ngeebheringi kunye neegiya.
Ukusetyenziswa kweringi yokutywina ibulldozer
Khetha isicwangciso esikufaneleyo.
Inkqubo ye-injini
Piston Ring
Ifakwe kwi-piston ring groove, ihlulwe ibe yindandatho yomoya (i-compression ring) kunye nentsimbi yeoli (i-oil scraper ring).
isiphumo:
Vala igumbi lokutshisa kwaye ugcine uxinzelelo lwe-cylinder (uxinzelelo lokutsha kwe-injini ye-diesel inokufikelela kwi-15-20MPa).
Lawula ukuthanjiswa kweoli ukunqanda ukutsha kweoli.
Iziphumo zokungaphumeleli: ukuncipha kwamandla, umsi oluhlaza, ukusetyenziswa kakubi kweoli.
I-valve Stem Seal
Thintela i-oyile ekungeneni kwigumbi lokutsha ecaleni kwesikhondo sevalve ukunqanda ukwakheka kwekhabhoni kunye nokukhutshwa okugqithisileyo.
Inkqubo ye-hydraulic
Isitywina se-Hydraulic Cylinder
Kubandakanya ipiston seal (U-ringi/Glay ring) kunye nerod seal (dust ring+main seal).
isiphumo:
Qinisekisa ukuba ioli ye-hydraulic ayivuzi (uxinzelelo lwenkqubo lunokufikelela kwi-30-40 MPa).
Thintela intlenga ekungeneni kwi-hydraulic cylinder, enokubangela uxinzelelo okanye ukuvuza.
Inkqubo yothumelo
Ukuhanjiswa kweOli yetywina
Ngokuqhelekileyo isitywina somlomo sisetyenziselwa ukuthintela ukuvuza kweoli yegiya.
Iimpazamo eziqhelekileyo: Ukuthambisa okungonelanga okubangelwa kukuvuza kweoyile, ukunxitywa kweegiya ezingaqhelekanga.
Itywina lokugqibela lokuqhuba
Khusela i-oyile yegiya yesinciphisi sevili ukuthintela udaka kunye namanzi ukuba angangeni (indawo yokusebenza ye-bulldozer yokugqibela ilukhuni).
Inkqubo yokuhamba
Track Pin Seal
Ukwamkela itywina elidadayo, eliquka amakhonkco amabini esinyithi kunye neringi yerabha.
isiphumo:
Thintela intlenga ekungeneni kwi-shaft ye-track link pin kunye nokunciphisa ukuguga.
Ngokuqhelekileyo kubonakala kwiibulldozers ezinkulu ezifana neCaterpillar kunye neKomatsu.
Iifayile ezishisayo: I-155-15-12820 itywina lomsesane, iTshayina 155-15-12820 abavelisi, ababoneleli, umzi-mveliso
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