Itywina le-pan-plug (igama elipheleleyo: i-pan-plug spring tension storage support seal, ekwaziwa ngokuba yi-spring tension seal, itywina lokugcina amandla entwasahlobo) litywina elenziwe nge-PTFE okanye ezinye izinto zokusebenza eziphezulu ezinemithombo ekhethekileyo, ngentwasahlobo efanelekileyo. amandla kunye noxinzelelo lwenkqubo yolwelo, umlebe wokutywina (umphezulu) ngaphandle kwaye ucinezele ngobunono umphezulu wesinyithi otywiniweyo ukuvelisa isiphumo esihle kakhulu sokutywina.Isiphumo esisebenzayo sentwasahlobo sinokoyisa ubuchwephesha obuncinci bomphezulu wokudibanisa isinyithi kunye nokunxitywa komlebe wokutywina, ngelixa ugcina umsebenzi ofunekayo wokutywina.Ingasetyenziselwa ioli, amanzi, umphunga, umoya, i-solvent, iyeza, ukutya, i-asidi kunye ne-alkali, isisombululo sekhemikhali, njl.
Njengeyona nto iphambili ye-pan plug yokutywina iqokobhe, i-polytetrafluoroethylene inokumelana neekhemikhali okugqwesileyo kunerabha ene-perfluorinated, kwaye iyimathiriyeli yokutywina enokumelana nobushushu.Inokuthi ifakwe kuninzi lwamanzi amachiza, i-solvents, kunye neoli ye-hydraulic, i-oyile yokuthambisa, ukunyuka kwamaxabiso kwayo kuncinci kakhulu ukuze ikwazi ukudlala ukusebenza kokutywinwa kwexesha elide, ukusetyenziswa kwemithombo eyahlukeneyo yemithombo ekhethekileyo yokunqoba i-elastic. iingxaki zeTeflon okanye ezinye iiplastiki zerabha ezisebenza kakhulu, uphuhliso oluninzi lunokutshintshwa kwi-static okanye eguquguqukayo (i-reciprocating or rotating motion) izitywina.Isixhobo seqokobhe esinengqiqo kunye nenkxaso yentwasahlobo kunye noyilo lobuchwephesha bokutywina, lunokwenza ukusetyenziswa koluhlu lobushushu beplagi ye-200 ℃ ukuya kwi-260 ℃, uxinzelelo olusuka kwi-vacuum ukuya kwi-ultra-high pressure 200Mpa, isantya somgca ukuya kuthi ga kwi-15m / s, ukuze ikwazi. ifakwe kwiindidi ezahlukeneyo zobushushu obuphezulu kunye nobushushu obuphantsi be-corrosion fluid kunye nezinye izihlandlo.
Isitywina seplagi yepan sinokwenziwa ngokwemigangatho ye-AS568AO-ringi-groove (efana ne-radial shaft seal, i-piston seal, i-axial face seal, njl.), ithathe indawo ngokupheleleyo i-O-ring yendalo yonke, okanye sinokubonelela ngoyilo olufanelekileyo lwe-groove.I-pan plug seal inokugcina ukusebenza kakuhle kokutywinwa ixesha elide kuba ayinangxaki yokudumba.Umzekelo, itywina leshaft yomatshini elisetyenziswa kwindawo yobushushu obuphezulu bomhlwa wenkqubo yepetrochemical, oyena nobangela uqhelekileyo wokuvuza ukongeza ekunxibeni okungalinganiyo kweringi yokutyibilika,O-ring'sUmonakalo ongaphantsi kokuqhekeka ungoyena nobangela, kwaye ukuthambisa irabha, ukudumba, ukugquma komhlaba, ukunxiba kunye nezinye iingxaki kunokuphuculwa ngokupheleleyo emva kokutshintshela kwisitywina seplagi ye-pan, ngaloo ndlela kuphuculwe kakhulu ubomi benkonzo ye-shaft mechanical seal.Ukutywinwa kweplagi ye-pan ifanelekile kuzo zombini ezi static kunye ne-static, ukongeza kwizicelo zokutywina ezingentla zobushushu obuphezulu bokonakala, ngenxa ye-coefficient yayo yentsimbi ephantsi yomlomo, ukuzinza koxinzelelo lwetywina, ukumelana noxinzelelo oluphezulu, vumela i-radial bias enkulu kunye nempazamo yobungakanani begroove, ifaneleke kakhulu kwiisilinda ze-hydraulic cylinder cylinder, ibuyisela i-U okanye i-V yokupakisha ukupakisha kunye nokufumana umsebenzi obalaseleyo wokutywina kunye nobomi benkonzo.
Iimpawu zeMveliso: Ukusebenza kokutywinwa akuchaphazeli ukuthambisa okungonelanga xa uqala, ngokufanelekileyo ukunciphisa ukunxiba kunye nokumelana nokukhuhlana.Ngokudityaniswa kwezixhobo zokutywina ezahlukeneyo kunye nemithombo, amandla okutywina ahlukeneyo angabonakaliswa ukuhlangabezana neemfuno zezicelo ezahlukahlukeneyo, ukusetyenziswa komatshini we-CNC wokufa, ubungakanani obuphezulu benkqubela phambili, ngokukodwa ifanelekile ubuninzi kunye nezitywina ezahlukeneyo.Ukumelana nokutyiwa kweekhemikhali kunye nokumelana nobushushu kubhetele kakhulu kunezitywina zerabha ezisetyenziswa ngokuqhelekileyo, uzinzo lomda, kwaye akukho konakala kokusebenza kokutywina okubangelwa kukwandiswa komthamo okanye ukucutheka.Ulwakhiwo olubambeneyo, lunokufakwa kumgangathoO-ringumqolomba.Ngenxa yokuba izinto zokutywina ziyi-polytetrafluoroethylene okanye ezinye izinto eziphezulu zokusebenza, zicoceke kakhulu, aziyi kungcolisa, kwaye i-coefficient of friction iphantsi kakhulu, nakwizicelo zesantya esiphantsi kakhulu, akukho mphumela we-lag.Ukuchasana nokuqala okuphantsi kwe-friction, nokuba ixesha lokuphumla lide okanye ixesha elide, linokugcina ukusebenza kwamandla okuqalisa okuphantsi.
Ixesha lokuposa: Oct-17-2023
