Umbala ongangeni manzi we-NBR EPDM SILICONE FKM SBR Rubber O-Ring
Iinkcukacha ezikhawulezayo
| Ubungakanani: | eyenziwe ngokwezifiso, Engeyiyo esemgangathweni/esemgangathweni | Indawo Yokuqala: | Zhejiang, China |
| Igama lebrand: | I-Yokey/OEM | Inombolo yoMzekelo: | Esemgangathweni/Engengomgangatho |
| Umbala: | Yenza ngokwezifiso | Isicelo: | Yonke iMizi-mveliso |
| Isatifikethi: | IATF16949/RoHS/REACH/PAHS/KTW/NSF | Uhlobo lwezinto: | I-NBR FKM EPDM CR SIL PTFE njl. |
| Uphawu: | Ukusebenza kokutywina/Ukumelana nokunxitywa/Ubushushu obuphezulu nobuphantsi | I-MOQ: | 20000pcs |
| Ubunzima: | Ngokwezinto ezisetyenzisiweyo | Ukupakisha: | Ingxowa yeplastiki/Yenzelwe wena |
| Ubushushu bokusebenza: | Khetha Izinto Ezifanelekileyo |
|
Iinkcukacha zeMveliso
| Ulwazi lweMveliso | |
| Igama lemveliso | I-O-RING |
| Uhlobo lwezinto | I-NBR, i-EPDM, i-SIL, i-FKM, i-SBR, i-NR, njl. |
| Uluhlu Lobunzima | 20-90 Shore A |
| Umbala | Yenzelwe wena |
| Ubungakanani | Ii-O-Rings ze-AS568, PG kunye nezingezizo ezisemgangathweni |
| Isicelo | Imizi-mveliso |
| Izatifikethi | I-FDA, i-RoHS, i-REACH, ii-PAH |
| I-OEM / i-ODM | Iyafumaneka |
| Iinkcukacha zokupakisha | Iingxowa zeplastiki ze-PE emva koko zifake kwibhokisi / ngokwesicelo sakho |
| Ixesha lokukhokhela | 1). Iintsuku ezili-1 ukuba iimpahla zisesitokhweni 2) .Iintsuku ezili-10 ukuba sinesikhunta esikhoyo |
| Izibuko Lokulayisha | I-Ningbo |
| uhlobo lokuqhuba ngenqanawe | ULWANDLE, UMOYA, I-DHL, I-UPS, I-FEDEX, I-TNT, njl. |
| Immimiselo yokuhlawula | T/T,L/C,Paypal, Western Union |
Iyafumaneka
·I-NBR (Irabha yeNitrile-Butadiene) ·I-HNBR (Irabha ye-Acrylonitrile-butadiene eneHydrogenated）
·XNBR（irabha ye-nitrile ekhabhoksiliti）
·EPDM/EPR (i-ethylene-propylene)
·VMQ（irabha yeSilicone）
·CR（Irabha yeNeoprene）
·FKM/FPM（Fluorocarbon）
·I-AFLAS（Tetrapropyl Fluoro Elastomer）
·FVMQ（Fluorosilicone）
·FFKM(Aflas® okanye Kalrez®)
·PTFE (iPoly tetra fluoroethylene)
·PU（I-Polyurethane）
·NR (irabha yendalo)
·Irabha yeSBR(yeStyrene-butadiene)
·IIR（Irabha yeButyl）
· Irabha ye-ACM (i-Acrylate)
Iingenelo ze-0-Ring BOX
Xa ezinye iindawo zeringi ye-0 zingekho, kwaye ubukhulu besitywino buyaziwa ngelixa iindawo zingafumaneki, i-0-ring inika indawo yobukhulu kuba inika ukhetho lweekhompawundi kunye nobukhulu be-O-ring kwiizicelo ezahlukeneyo.
Iikiti ze-0-ring zenziwe ngohlobo oluphezulu kunye nerabha ye-nitrile eqinileyo. Iiringi zilungelelaniswe kakuhle ebhokisini ukuze zigcinwe ngokukhuselekileyo.
Iikiti ze-0-ring ziyimigangatho yeshishini, kwaye zinezigqubuthelo zangaphandle, eziqulathe iinkcukacha zobungakanani, kunye nobukhulu bazo zonke izitywino ze-0-ring kwindawo nganye.
Iikiti ze-0-ring zibonelelwa ngerabha ye-nitrile kuba uninzi lwabantywili basebenzisa izixhobo xa besemanzini anetyuwa, i-ozone ibanceda ekuhlaseleni i-NBR. Ngenxa yoko, iViton kunye nebhokisi ye-NBR zisebenzisene ngesandla ukuphula ubunzima be-nitrile.
Iibhokisi ze-oring zeViton zibalulekile ekulungiseni iimpompo ngenxa ye-NBR, kwaye ii-ring kits ft valves ezahlukeneyo zenza iimodeli ezidumileyo.
I-0-ring iyasebenza ekunciphiseni iindleko zokulungisa kunye nabasebenzi bokuhlanganisa ngokuphelisa ukuqikelela ekukhetheni ngeli xesha longa imali.
I-0-ring inika lula kwaye kulula ukuyisebenzisa, nto leyo eyenza ukuba ilungele ukusetyenziswa kwaye igcinwe kakuhle.
Iinkcukacha
Indandatho yokutywina (indandatho egqunywe yi-ptfe) idibanisa ukuthamba kunye neempawu zokutywina zerabha kunye nokumelana neekhemikhali kweTeflon. Yenziwe nge-silicone okanye irabha yeViton (fluororubber) yangaphakathi kunye neTeflon FeP (polyperfluorinated ethylene propylene) encinci okanye iTeflon Pfa (i-polytetrafluoron enyibilikayo) egqunywe ngokudibeneyo, le ndandatho yeTEflon yerabha inika ukusebenza okuhle kakhulu kokutywina.
I-O-ring yerabha kulula ukuyinxiba, ukumelana nokugqwala kweekhemikhali kunye nokuxhathisa ukungena kwegesi ayilunganga, ubunzima be-O-ring ecocekileyo buphezulu ukumelana nokucinezelwa kodwa ukuthamba kwayo akulunganga. Ii-O-ring zeTeflon FeP/TeFLon PFA zinyibilika kakuhle kwaye zizinzile kwiikhemikhali (ngaphandle kokuba zihlaselwa ziintsimbi ze-alkali, i-fluorine kunye nezinye ii-halides kumaqondo obushushu aphezulu) kwaye zithambile kufutshane nee-O-rings zerabha, iFeP/TeFLon I-pFA ine-coefficient ephantsi kakhulu yokungqubana (kuphela yi-0.1 ukuya kwi-0.2) kwaye ichasene kakuhle nokungangeni kwegesi, nto leyo eyenza ukuba izitywino zeringi ezigqunyiweyo zifaneleke ukusetyenziswa okunzima. Ke ngoko, i-O-ring egqunyiweyo yenziwe nge-ptfe, endaweni ye-O-ring yerabha ebizayo ene-PERfluorinated.
Umsebenzi
Umphezulu odibeneyo okhululekileyo nofanayo we-teFLon FEP/TEFLon PFA coating kunye ne-rubber inner core yenza yonke i-sealing ring ukugcina i-sealing efanayo, i-elastic kunye ne-compression yenqaku ngalinye kwi-sealing ring efanayo, inokufakwa ngokuphindaphindiweyo phantsi kwesenzo soxinzelelo oluqhubekayo. Ngokwanda koxinzelelo oluphakathi, i-sealing ring iyacinezelwa iyonke. I-sealing ring ifana nolwelo olune-viscosity ephezulu, kwaye uxinzelelo olusebenzayo kuyo ludluliselwa kuzo zonke iindlela ngaphandle kokunciphisa.
Izinto eziphathekayo
I-Teflon FEP kunye ne-Teflon PFA ziyafana kakhulu, kodwa i-teflon PFA inokumelana okungcono nobushushu obuphezulu kune-Teflon FEP
Indandatho yokutywina i-coating ring eqinileyo *, inani elikhulu lezicelo kunye ne-static seal kunye ne-dynamic seal. I-hollow silicone rubber coating ring sealing ring wire diameter inkulu ngokubanzi, isetyenziswa kwi-static seal, ubunzima bayo kunye nokumelana nokucinezelwa kuphantsi kune-solid core coating ring sealing ring.
Uxinzelelo
Ukubakho kwengubo yangaphandle ye-feP kwenza ukuba indandatho yokutywina ibe nokumelana okuhle kokuqina kunye nokuxhathisa ukuphuka, kwaye umbindi wangaphakathi owenziwe ngerabha ye-silicone okanye irabha ye-Viton wenza ukuba indandatho yokutywina ihlale ithambile phantsi kobushushu obuphezulu be-205℃. Uthelekiso lokusebenza kokutywina kwerabha ye-kalrez (irabha ye-perfluoroether), irabha ye-Viton kunye nendandatho egqunywe yi-feP kwisixhobo sokucinezela luboniswe kumfanekiso: Iziphumo zovavanyo zibonisa ukuba iipropati zomzimba zerabha ye-silicone okanye irabha ye-Viton kunye ne-Teflon FeP/TeFLon Iipropati zeekhemikhali ze-PFA zidityanisiwe ukwenza indandatho yokutywina yendandatho yokugubungela, enoxinzelelo oluhle ngelixa igcina iipropati zerabha. Iitywina zendandatho ezigqunywe zenziwe ngolawulo oluqinileyo lomgangatho ngokusebenzisa inkqubo ekhethekileyo apho i-polymer ye-Teflon FeP igqunywe ngokupheleleyo kumbindi wangaphakathi werabha kwaye i-O-ring yenziwe ngokwemigangatho efunekayo. Idatha esetyenzisiweyo ibonisa ukuba sinozibophelelelo lomgangatho olungileyo kwiimveliso zethu zokugquma, olusekelwe kuvavanyo lokusebenza kunye nolawulo oluqinileyo ukuqinisekisa ulwaneliseko lwabathengi kunye nokusetyenziswa ngokukhuselekileyo kwemveliso. Xa kuthelekiswa nayo nayiphi na enye irabha okanye i-TEflon o-ring ecocekileyo, i-sealing ring ine-sealing engenakuthelekiswa nanto kwaye ihlala ixesha elide, ingakumbi kwiindawo ezirhabaxa.
Ukumelana nokugqwala kweekhemikhali
I-Teflon FEP/Teflon PFA yinxalenye esisiseko yesangqa sokugquma. Inokumelana okuhle kakhulu nokukhukuliseka kweekhemikhali. Kubushushu obuqhelekileyo benkonzo, i-Teflon FeP/Teflon PFA ihlaselwa ziikhemikhali ezimbalwa kuphela, kwaye ziikhemikhali ezingahambelaniyo kuphela ezidweliswe apha. Umzekelo, ezinye iziseko eziqinileyo zesinyithi, i-fluorine kunye nezinye i-halides azihambelani ne-Teflon FeP/Teflon PFA.
Xa ibekwe kwiTeflon FeP (ubushushu obumiselweyo obucetyiswayo: 204℃/ 400F)/ Teflon PFA (ubushushu obumiselweyo obucetyiswayo: 260℃/ 500F), ezinye iikhemikhali ezikwizinga eliphezulu ziya kusabela nayo. Kumaqondo obushushu aphezulu, iTeflon FeP/Teflon PFA ibola ziikhompawundi ze-organic eziqulethe i-80% NaOH kunye ne-KOH, ii-hydride zesinyithi ezifana ne-boric acid (B2 H6), i-aluminium chloride, i-ammonia (NH3) kunye nezinye ii-amino acids (NH2) kunye ne-imino (R = NH). Kuluhlu lwe-80f, ii-chronic oxidation reactions ze-70% nitric acid nazo zingaba yi-80f.
Ukuba isetyenziswa kwezi meko, imveliso ivavanywa ngokukodwa. Ukongeza kwiikhemikhali ezikhankanyiweyo, iringi yokugquma idla ngokuba yikhemikhali engasebenziyo kwezinye iikhemikhali.
Iingenelo eziphambili
1, ukumelana okubalaseleyo kweekhemikhali, phantse kufanelekile kuzo zonke izixhobo zamakhemikhali
2. Ukumelana nokugqwala okugqwesileyo
3, uluhlu olubanzi lwesicelo sobushushu
4, ukucinezeleka okuhle
5, ukulwa nokungqubana
6. Ukumelana okuhle nokunyibilika nokudumba
7, ukumelana noxinzelelo oluphezulu
8, ukuqina okugqwesileyo kokutywina, ubomi benkonzo ende
UKUSETYENZISWA
1, ipompo kunye nevalvu 2, isitya se-reaction 3, itywina loomatshini 4, isihluzo 5, isitya soxinzelelo 6, i-heat exchanger 7, i-boiler 8, i-pipeline flange 9, i-gas compressor
Ishishini lezicelo
1. Inkqubo yeeKhemikhali 2. Ukwenziwa kweeNqwelo-moya 3. Ishishini leMithi 4. Ukuthuthwa kwePetroleum kunye neeKhemikhali 5. Ukucocwa kweOyile 6. Ishishini leeFilimu 7. Ubunjineli beFriji 8
Imiyalelo yokufaka indandatho yokutywina yendandatho yokugubungela
1, ukufakelwa okanye ngokusebenzisa indandatho yokutywina yendandatho yokugubungela ifuna i-smooth, akukho burr, i-groove kunye ne-engile ebukhali, iprofayili yomngxuma wangaphakathi kufuneka ifikelele kwi-20 milliinchs, iprofayili ye-shaft kufuneka ifikelele kwi-10 milliinchs.
2. Sebenzisa ioyile ecocekileyo okanye igrisi ukuthambisa umphezulu weringi yokutywina kunye nokudibana kwayo neendawo ezifanelekileyo.
3. Ukuba indandatho yokuvala yendandatho yokugquma kunzima ukuyifaka kwishaft, ingafakwa emanzini ashushu imizuzu embalwa ukuze ikhule. I-O-ring ethambileyo nekhuliswe kulula ukuyifaka. Faka i-O-ring ngelixa ishushu kwaye ubuyele kubukhulu bayo bokuqala xa ipholile.
4. Musa ukugoba i-o-ring yeringi yokugquma ngamandla kakhulu, kungenjalo iya kubangela ukushwabana kwe-teflon kwaye ichaphazele ukusetyenziswa kwayo.
Uxinzelelo olufunekayo lweringi yokutywina lulandelayo
Itywina eliqinileyo: 15% -20%
Itywina elinamandla: 10% -12%
Imeko yomoya: 7%-8%
Indawo yokudlula
Indandatho yokutywina indandatho egqunywe nge-o-shaped section yimveliso eqhelekileyo, ewe, inokwenza indandatho yokutywina indandatho egqunywe nge-apartmend yesikwere nesixande, le ndandatho yokutywina isetyenziswa kumphezulu omkhulu wokutywina kwaye inokumelana noxinzelelo olukhulu, kwaye ubungakanani bayo bokufakelwa bunokwenziwa ngendandatho yokutywina indandatho egqunywe nge-o-shaped section efanayo, kodwa ifuna ucinezelo oluphantsi.
Izitywino zeringi ezigqunywe nge-O-section zixhaphake kakhulu, izitywino zeringi ezigqunywe nge-square okanye rectangular zihlala zisetyenziswa kwiimeko ezithile, nceda unxibelelane nenkampani yethu okanye abasasazi ngaphambi kokuba u-odole kwaye ubonisane.
Icandelo eliyingxande leringi yokutywina indandatho egqunyiweyo lenzelwe ngokuhambelana nombombo oqhelekileyo womphezulu wokutywina isiciko sokugqibela, le gasket yokutywina ibizwa ngokuba yiringi yokutywina ingxande egqunyiweyo, elingaphandle eligqunywe nge-teFLon FEP/PFA iinkcukacha ezahlukeneyo kunye nobubanzi boluhlu lobukhulu beringi yokutywina ingxande egqunyiweyo kwaye iringi egqunyiweyo nayo igqityiwe.
