Shaabadaha Cinjirka ah ee loogu talagalay Makiinadaha iyo Qalabka Dhismaha
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011. Nooca shaabadaha: shaabadaha wareega/is-weydaarsiga ee ugu badan ee loo isticmaalo dhululubada haydarooliga, sanduuqyada gearbox-ka iyo xaalado kale.2. Shaabadaha saliidda (shaabadaha bushimaha ee rotary): waxaa loo isticmaalaa in lagu xidho ulaha wareega iyo guryaha, tusaale ahaan shaabadaha matoorka, shaabadaha gelinta gearbox-ka. -
023. Shaabado isku dhafan: laga sameeyay isku-darka caagga iyo birta/balaastigga, sida Stepseal, Glacier Gasket, oo ku habboon xaaladaha cadaadiska sare iyo xawaaraha sare. Qaab-dhismeedka Shaabado Cinjir ah: Isku-darka caagga Nitrile iyo maro faybar xoog badan leh, xoogga cadaadiska ayaa kordhay 40% (ilaa 35MPa), isku-darka is-jiidjiidku wuxuu hoos ugu dhacayaa 0.12 (dhaqdhaqaaq is-dhaafsi ah) oo loo isticmaalo shaabado ul bir ah oo ku jirta hawo-mareenka, dahaarka isku-dhafka wareega. -
034. Gaskets iyo gaskets-ka shaabadaysan: waxaa loo isticmaalaa flange, shaabad taagan oo dusha sare ah, sida gaskets-ka madaxa dhululubada, shaabadeynta baloogga waalka haydarooliga.5. Nooca qaybaha qaabaysan: giraanta xiddigta, giraanta leydi ah, gabal diaphragm ah
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011.Nidaamka Haydarooliga
Codsiga: dhululubo haydarooliga qoda, bamka haydarooliga wiishka, nidaamka mashiinka gantaalka.Astaamaha deegaanka:Cadaadiska heerka: 10-40 MPa (ilaa 70 MPa nidaamka cadaadiska sare)Heerkulka: -40 ℃ ~ +120 ℃ (xaalado gaar ah ilaa - 80 ℃ ~ +300 ℃)Dhexdhexaad: saliid macdan ah, saliid haydarooliga ah oo macmal ah, glycol biyo ah, phosphate esterShuruudo gaar ah: garaaca cadaadiska sare, ka hortagga cavitation, qaab-dhismeedka ka hortagga xiirashada -
2. Nidaamka Gudbinta
02Codsiga: gudbinta, kiiska wareejinta, sanduuqa geerka.Astaamaha deegaanka:Xawaaraha: 0~5000 rpm (shaabaddii xawaaraha sare lahayd)Heerkulka: -30℃~+150℃ (soo saarista kulaylka is jiidjiidka muhiimka ah)Dhexdhexaad: saliidda geerka, dufanka, qaboojiyahaShuruudo gaar ah: iska caabinta xirashada, iska caabinta gelitaanka ceeryaamo saliidda, iska caabinta isbeddelka xoogga dhexe -
3. Nidaamka matoorka
03Codsiga: shaabadda saliidda crankshaft, shaabadda stem waalka, shaabadda turbocharger.Astaamaha deegaanka:Heerkulka: -40℃~+250℃ (aagga turbocharger)Dhexdhexaad: saliid, shidaal, qaboojiye, gaaska qiiqaShuruudo gaar ah: iska caabbinta oksaydhka heerkulka sare, iska caabbinta daxalka kiimikada, iska caabbinta culaysyada beddelka ah -
4. Qalabka xaaladda shaqada ee aadka u daran
04Codsiyada: qalabka qodista badda qoto dheer, mishiinnada injineernimada cidhifka, mishiinnada macdanta.Astaamaha deegaanka:Heerkulka: -60 ℃ ~ +180 ℃ (Dhul-hoose ama dhul-hoosaad heerkul sare leh)Cadaadis: 100 MPa ama ka badan oo cadaadis hydrostatic ah oo badda qoto dheer ahDhexdhexaad: dhoobo, gaas aashito ah, saliid cayriin oo sulfur sare lehShuruudo gaar ah: iska caabbinta shucaaca, iska caabbinta hydrolysis, iska caabbinta bayoolojiga
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1. Cinjir Nitrile ah (NBR)
01Astaamaha:Iska caabin saliid oo aad u fiican (saliid macdan, saliid haydarooliga)Iska caabin wanaagsan oo xoqid ah iyo iska caabin qaab-dhismeedka cadaadiskaHeerkulka Shaqada: -40 ℃ ~ +100 ℃ (muddo gaaban ilaa + 120 ℃)Codsiyada caadiga ah: dhululubada haydarooliga, shaabadaha saliidda ee sanduuqa. -
2. Cinjir Fluorine ah (FKM)
02Astaamaha:Iska caabin heerkul sare (muddo dheer + 200 ℃, muddo gaaban + 250 ℃)U adkaysta kiimikada (asiidh, alkali, dareere)Sifooyinka aadka u fiican ee ka hortagga gabowgaCodsiyada caadiga ah: shaabadaha turbocharger, nidaamyada hawo-mareenka duulista -
3. Cinjir silikoon ah (VMQ)
03Astaamaha:Heerkulka aadka u ballaaran (-60℃~+230℃)Babacdhig sare iyo cadaadis hooseeya oo isbeddel joogto ahDahaarka korontada oo wanaagsanCodsiyada caadiga ah: shaabad deegaan heerkul hoose leh, ilaalinta qaybaha elektarooniga ah -
4. Rabadhka Nitrile-ka Haydarojiinaysan (HNBR)
04Astaamaha:Iska caabin heerkul oo ka wanaagsan (+150℃) iyo iska caabin cimilo marka loo eego NBR.Ozone iyo iska caabin xoog leh oo UV ahCodsiyada caadiga ah: shaabadaha saliidda ee waqtiga matoorka baabuurta, qalabka qodista saliidda -
5. Cinjir Polyurethane ah (PU)
05Astaamaha:Iska caabin aad u sareysa oo xoqid ah (3-5 jeer ka badan NBR)Xoog sare oo la jiido iyo iska caabin jeexitaanHeerkulka Shaqada: -30℃~+80Codsiyada caadiga ah: shaabadaha usha bistoolada ee silinda hydraulic-ka ee loogu talagalay mashiinnada dhismaha. -
6. Isku-darka sandwich-ka maro
06Iska caabin aad u sareysa oo xoqid ahXoog sare oo la jiido iyo iska caabin jeexitaanXulashada walxaha: Faybarka polyester-ka (iska caabbinta heerkulka + 130℃) iyo faybar aramid ah (iska caabbinta heerkulka + 250℃, xoogga jeexjeexa ayaa kordhay 50%)
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1. Naqshadeynta qaab-dhismeedka shaabadda
01Xakamaynta heerka cadaadiska: heerka cadaadiska shaabadda ee taagan oo ah 15-30%, heerka cadaadiska shaabadda ee firfircoon oo ah 5-15%.Hagaajinta xagasha bushimaha: xagasha bushimaha ee shaabadda bushimaha badanaa waa 15° ~ 30° si loo dheellitiro cadaadiska taabashada iyo is jiidjiidka.Iswaafajinta cabbirrada godka: iyadoo la raacayo heerarka caalamiga ah sida IS 3601 (nooca giraanta) iyo IS 6194 (shaabaddii saliidda). -
2. Tiknoolajiyada Wax-ka-beddelka Agabka
02Xoojinta Nanocomposite: ku darista graphene iyo nanotubes kaarboon si kor loogu qaado iska caabbinta xirashada.Daaweynta dahaarka dusha sare: Dahaarka PTFE wuxuu yareeyaa isku-dhafka is-goysyada (laga bilaabo 0.5 ilaa 0.1).Xakamaynta cufnaanta iskutallaabta: hagaajinta modulus-ka dabacsanaanta iyadoo la adeegsanayo nidaamka gariirka sulfur/peroxide. -
3. Falanqaynta jilitaanka firfircoon
03Falanqaynta walxaha xaddidan (FEA): jilitaanka dhaqanka isbeddelka shaabadaha cadaadiska, heerkulka iyo cadaadiska.Isku xidhka goobta oo badan: Marka la eego saameynta isku xidhka kiimikada ee kulaylka - xoogga - ay ku leedahay gabowga walxaha.Qaabka saadaasha nolosha: tijaabada gabowga ee la dedejiyay oo ku salaysan isla'egta Arrhenius (Arrhenius)
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1. Sababaha Guud ee Guul-darrooyinka
01Gabowga walxaha (oksaydhaynta, hydrolysis, burburka kulaylka)Isbeddel joogto ah oo ay keento cadaadis xad dhaaf ahXididdo xoqan oo ay keento wasakhowga walxahaDhaawaca ka soo baxa oo ay keento saameynta cadaadiska -
2. Tallaabooyinka ka hortagga dayactirka
02Baaritaan dareere xilliyeed (xakamaynta heerka wasakhaynta NAS)La socodka heerkulka (si looga fogaado hawlgal heerkul xad dhaaf ah oo dheer)Maareynta wareegga nolosha ee shaabadaysan (iyadoo lagu saleynayo xogta MTBF) -
3. Xalalka xaaladaha shaqada ee gaarka ah
03Nidaamyada cadaadiska sare leh: shaabad bir ah oo gacan ka geysataWarbaahinta ka kooban walxaha adag: naqshadeynta qaab-dhismeedka bushimaha boodhkaDeegaanka gariirka soo noqnoqda ee soo noqnoqda: isticmaalka agabka caagga ah ee qoyaanka badan
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1. Macdanta gaari xamuul ah oo qashin qub ah oo dhululubo haydarooliga ah
01Badeecada: Maro U-ringXaaladda Shaqada: Cadaadis 35MPa, -30℃ jawi heerkul hooseeyaCimriga: 8000 saacadood iyada oo aan daadan (50% ka badan badeecadaha dhaqameed) -
2. Nidaamka gudbinta wiishka dekedda
02Badeecada: Shaabad saliid bushimo labanlaab ah oo NBR ahTiknoolajiyadda: Naqshad dheellitiran oo loogu talagalay xoogga dhexe (centrifugal force), oo la qabsanaysa wareegga xawaaraha sare ee 4000rpm.Shahaadada: CE oo la xaqiijiyay (EN 13355:2014). -
3. Qalab cusub oo koronto ku shaqeeya
03Badeecada: Shaabadda qaybta baytariga ee silikoonAstaamaha: Heerka ilaalinta IP69K, iska caabbinta daxalka elektiroonigga.Tijaabada: Shahaadada UL 94 V-0 ee dab-damiska.
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01Awoodda habaynta: tijaabinta degdega ah (keenista 15-maalmood ah)Dammaanadda silsiladda sahayda:Warshad isku qasin caag ah oo ceeriin ah leedahayAwoodda wax soo saarka: 40 milyan oo qaybood oo caadi ah + 20 milyan oo qaybo la habeeyey bishiiba.
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011. Nidaamka shaabadaynta caqliga leh: dareemayaasha cadaadiska/heerkulka ee isku dhafan ee la socodka xaaladda waqtiga-dhabta ah.2. Horumarinta agabka deegaanka u fiican: caag ku salaysan bayooloji, shaabado dib loo warshadayn karo3. Xaaladaha shaqada ee aadka u daran ee horumarsan: cadaadis aad u sarreeya (>200 MPa), heerkul aad u hooseeya oo aad u qoto dheer (-196 ℃ jawi nitrogen dareere ah) tignoolajiyada shaabadaynta