UHMWPE bututu
UHMWPE bututu:
Ultra-high kwayoyin nauyin polyethylene (UHIMW-PE) bututu sabon nau'in bututun filastik ne wanda ke da juriya, juriya, juriya, juriya, rashin sha da mai mai, don haka ana amfani dashi sosai a fannoni daban-daban:
1. Man fetur mai nisa mai nisa: saboda lalacewar ƙasa mai ƙanƙara acidic, ruwan teku da ruwan gishiri na halitta a kusa da filin mai, da kutsawa na mai mai dauke da sulfur na ciki, rayuwar sabis na bututun karfe shine kawai 'yan watanni. , kuma galibin danyen mai yana da danko mai yawa, wanda ke da saukin sufuri yayin sufuri.Zubar da ciki, musamman a lokacin hunturu, bututun yana buƙatar sanye take da tsarin dumama da murfin zafi, kuma yana iya inganta haɓakar watsawa da rayuwar sabis na bututun.
2. Grouting ciko bututu: surface subsidence da fasa da lalacewa ta hanyar karkashin kasa ma'adinai bukatar tailings ruwa grouting cika, ƙasa hakowa, high-matsa lamba grouting ƙarfafa, cika na rabuwa Layer sarari, ragewa da kuma kula da surface subsidence gudun, Amfani da hadaddun. bututu na iya inganta ingantaccen isar da isar da fa'idar tattalin arziki na aikin.
3. Chemical masana'antu: sufuri na sosai m kafofin watsa labarai kamar karfi acid da alkali, sufuri na brine, gishiri slurry da danyen gishiri a gishiri sinadaran masana'antu.
4. Aiyukan rarrabuwar kawuna: ayyukan hakar ruwa kamar koguna, koguna, tafkuna, tashar jiragen ruwa, tasoshin ruwa da sauran ayyukan kwasar ruwa don jigilar ruwa.
5. Injiniyan teku: sufurin ruwan teku a cikin desalination na ruwan teku.
6. Injiniyan birni: maganin najasa, samar da ruwa na gida da iskar gas da iskar gas.
7. Daban-daban inji sassa: matsananci-high kwayoyin nauyi polyethylene (UHMW-PE) bututu za a iya sarrafa a cikin hali bushes, zamiya bearings, bushings, rollers, gaskets, da dai sauransu da ba su da sauki sa, maye gurbin asali karfe sassa, rage. halin kaka da inganta rayuwa.
8. Isar da hatsi: tsafta, mara guba, isar da sauri mai sauri, rashin toshewa, juriya, da tsada.Maɗaukakin nauyin polyethylene (UHMW-PE) ƙayyadaddun bututu da matsa lamba na aiki ana iya yin daidai da buƙatun mai amfani.
UHMWPE mai rijiyar rufi bututu ne mai gami abu dangane da high kwayoyin polymer, wanda yana da musamman high lalacewa juriya, tasiri juriya, m muhalli danniya crack juriya, mai kyau kai lubrication, anti-manne , m sinadaran kwanciyar hankali da sauran m Properties.Rubutun anti-abrasion wanda aka yi masa layi tare da polyethylene mai nauyin nauyin kwayoyin halitta yana iya rage yawan lalacewa na sandar tsotsa da bangon ciki na tubing, inganta juriya na juriya na tubing da sanda da aikin hana lalata a cikin bututun, ƙwarai rage downhole kasawa, da kuma tsawanta famfo dubawa sake zagayowar da tubing , Sucker sanda sabis rayuwa.
Ƙa'idar aiki:
(1) UHMWPE mai rufin rijiyar mai yana dogara ne akan ka'idar gyaran sandar tsotsa don tabbatar da cewa sandar tsotsa ta keɓe daga bututun mai ba tare da lalacewa ba.Wannan fasaha ta ƙunshi: sucker rod nylon centralizer, sucker rod roller coupling da dai sauransu.
(2) Tushen rijiyar rijiyar mai mai ɗorewa mai tsayin ɗabi'a yana tabbatar da lalacewa iri ɗaya na bututun mai da sandar tsotsa bisa ga ƙa'idar juyawa.Wannan fasaha ya ƙunshi: tubing mai juyawa da fasahar sandar tsotsa.Ana shigar da rijiyar da ke juyawa yayin aiki, kuma lokacin da rijiyar mai ta kasance cikin samar da ita ta al'ada, ana tabbatar da canjin yanayin tuntuɓar sandar da bututun ta hanyar jujjuya igiyar bututun mai, ta haka ne zai tsawaita rayuwar sabis na sandar bututu.
(3) Maɗaukakiyar nauyin ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta ta tabbatar da cewa bututun mai da kuma sandar tsotsa suna cikin yanayin shimfidawa bisa ga ka'idar shimfidawa, kuma yana rage yawan lalacewa na sandar bututun da ke haifar da creep da rashin zaman lafiya.Yawanci sun haɗa da: fasahar ɗora bututun mai, ƙananan ɓangaren fasaha mai nauyi da bututun mai da fasahar bututun mai.
(4) Fasahar rigakafin sawa don madaidaicin nauyin kwayoyin polyethylene mai rufin rijiyar mai.The anti-wear biyu na tsotsa sanda ya hada da anti-sa goge sandar, anti-sawa centralizing hannun riga da anti-lankwasawa hadin gwiwa.Fuskar sandar anti-abrasion ita ce ƙasa da chrome-plated, kuma rigar anti-abrasion ta tsakiya shine hannun rigar ƙarfe mai santsi wanda aka liƙa tare da ƙarfafa nailan 66. Saboda tsarin rage ja tsakanin sandar goge da hannun rigar tsakiya, gogayya. coefficient ne sosai kananan, don haka da centralizing hannun riga da aka gyarawa a cikin man bututu, da anti-wear goge sanda nunin sama da ƙasa a cikin anti-wear centralizing hannun riga don tabbatar da cewa sucker sanda kirtani ba ya tuntube da man bututu , sabõda haka, gogayya da lalacewa na sandar tsotsa da bututun mai suna jujjuya su zuwa juzu'i da sawa na anti-wear biyu na sandar tsotsa kanta.Rashin juriyar lalacewa tsakanin sanda mai gogewa da hannun rigar tsakiya yana haifar da ƙarancin lalacewa kuma ya cimma manufar hana ɓarna eccentric na bututun sanda.
Siffofin samfur:
1. Rijiyar mai tana da juriya mai yawa:
Nauyin kwayoyin nauyin bututun polyethylene mai girman gaske ya kai miliyan 2 ko sama da haka, kuma ma'aunin sawa karami ne, wanda ke sa ya sami karfin juzu'i.Juriyar lalacewa shine sau 6.6 mafi girma fiye da na ƙarfe na yau da kullun da kuma sau 27.3 na bakin karfe.Yana da sau 17.9 na resin phenolic, sau 6 na nailan 6 da sau 4 na polyethylene, wanda ke inganta rayuwar sabis na bututun sosai.
2. UHMWPE rijiyar mai yana da babban tasiri mai juriya:
Daga cikin robobin injiniyoyin da ake da su, tasirin tasirin taurin bututu masu nauyi na kwayoyin halitta yana da girma sosai, kuma abubuwa da yawa za su fashe, karye, tarwatsewa ko gajiyar damuwa a saman tasirin fashewa mai tsanani ko maimaita.Dangane da ma'auni na GB1843, wannan samfurin ana sanye shi da gwajin tasirin katako na cantilever don cimma wani lahani, kuma yana iya jure tasiri mai ƙarfi na waje, nauyi na ciki, da jujjuyawar matsin lamba.
3. Ruwan rijiyar mai UHMWPE yana da juriya na lalata:
UHMW-PE cikakken tsarin ƙungiyar kwayoyin halitta ne, don haka kwanciyar hankalin sinadarai yana da girma.Ba a lalace ba.Ana iya amfani da shi a cikin maida hankali acid hydrochloric tare da maida hankali na kasa da 80%, kuma shi ne quite barga a cikin sulfuric acid tare da maida hankali na kasa da 75% da nitric acid tare da maida hankali na kasa da 20%.
4. Ruwan rijiyar mai UHMWPE yana da kyau mai kyau:
Domin bututun UHMWPE ya ƙunshi abubuwa masu kakin zuma, kuma mai mai da kansa yana da kyau sosai.Matsakaicin juzu'i (196N, awanni 2) shine kawai 0.219MN/m (GB3960).Ayyukan zamiya da kai ya fi mai mai mai ƙarfe ƙarfe ko tagulla.Musamman a wuraren da ke da ƙaƙƙarfan yanayi, ƙura da laka, aikin busasshen man shafawa na wannan samfurin ya fi bayyani.Ba wai kawai yana iya motsawa cikin yardar kaina ba, har ma yana kare kayan aikin da ke da alaƙa daga lalacewa ko damuwa.
5. UHMWPE mai rufin rijiyar mai yana da ƙarancin juriya na musamman:
Bututun polyethylene mai nauyi mai girman gaske yana da kyakkyawan juriya mai ƙarancin zafin jiki, kuma juriyar tasirin sa da juriyar sa ba su canzawa a debe ma'aunin Celsius 269.A halin yanzu shine kawai filastik injiniyan injiniya wanda zai iya aiki a yanayin zafi kusa da sifili.A lokaci guda kuma, bututun polyethylene mai nauyin ultra-high na kwayoyin yana da saurin daidaita yanayin zafi kuma yana iya aiki a zazzabi na -269 ° C zuwa 80 ° C na dogon lokaci.
6. Rijiyar mai UHMWPE ba ta da sauƙi a sikelin:
Saboda ƙananan ƙarancin juzu'i da rashin ƙarfi, bututun UHMWPE suna da kyakkyawan farfajiyar rashin mannewa da ƙarancin bututu.Abubuwan da ake dasu gabaɗaya suna da ma'auni a cikin matsakaici tare da ƙimar pH na 9 ko fiye, amma bututun polyethylene mai nauyi mai girman gaske ba ya sikeli.Hakanan ya dace da bututun mai kamar danyen mai da laka.
7. Rijiyar mai UHMWPE tana da tsawon rayuwa:
UHMWPE bututun yana da 'yan unsaturated kwayoyin halitta a cikin kwayoyin sarkar, gajiya juriya mafi girma fiye da 500,000 sau, m juriya ga muhalli danniya fatattaka, juriya ga muhalli danniya fatattaka> 4000h, fiye da 2 sau cewa na PE100, binne amfani for game da shekaru 50 , har yanzu iya kula. fiye da 70% na kayan aikin injiniya.
8. UHMWPE mai rufin rijiyar mai yana da sauƙin shigarwa:
Tsawon bututun bututun bututun mai matsananciyar nauyin kwayoyin halitta (UHMW-PE) shine kashi daya bisa takwas na nauyin bututun karfe, wanda ke sa kaya, saukewa, sufuri da shigarwa ya fi dacewa, kuma yana iya rage karfin aiki na ma'aikata.Bututun UHMW-PE yana hana tsufa Ƙarfin jima'i, ba shi da sauƙin tsufa bayan shekaru 50.Ana iya shigar da shi sama da ƙasa ko kuma a binne shi a ƙarƙashin ƙasa.Ko yana welded ko flanged a lokacin shigarwa, yana da lafiya, abin dogara, sauri da kuma dacewa, babu anti-lalata, aiki-ceton, da kuma aiki-ceton, wanda cikakken nuna da "makamashi ceto, muhalli kariya, tattali da ingantaccen" abũbuwan amfãni daga ta amfani da bututun UHMWPE.
9. Sauran halaye na UHMWPE mai rufin rijiyar mai:
UHMWPE bututu kuma suna da fitattun halaye irin su sha makamashi, shayar da amo, antistatic, ikon garkuwa ga electrons, mara sha, takamaiman haske, injina mai sauƙi, da canza launi.
Iyakar aikace-aikacen:
1. Rijiyoyin da ake samar da mai: Ya dace da rijiyoyin mai tare da lalacewa na yanki, kakin zuma, lalata mai tsanani, yawan gazawar sandunan tsotsa da ƙwanƙwasa bututun mai.
2. Rijiyar allurar ruwa: dace da rijiyoyin allurar ruwa tare da lalata mai tsanani da ƙima.
3. Bututun isarwa: Tsohuwar bututun mai tare da lalata mai ƙarfi da ɓarnar ɓarna wanda bai dace da ƙasa ba ana iya amfani da bututun mai bayan rufi.
4. Rijiyoyin iskar gas mai lalata: dace da rijiyoyin gas da aka lalata ta H2S da iskar CO2.
5. Rijiyoyin mai a bakin teku: Tsawon rai na iya rage tsadar hako mai a teku.
