Yini inzuzo yamapayipi we-polyethylene ephephe phambi kwensimbi futhi kungenzeka yini ukufaka uhlelo lokusabalalisa igesi ngokwalo.
1. Ipayipi lensimbi elinesinxephezelo
2. Crane Sharova D.25 (Du.20)
3. Ring Rubber noma i-sealant
4. Ukuxhumeka ku-block "polyethylene-steel"
5. Bracket nge-clamp sliding
6. Icala lensimbi du.403.0
7. Icala lepulasitiki elingamelana nokushisa
8. I-polyethylene tube 32 (30)
9. I-polyethylene egobile cala
10. Coupling polyethylene Electric Welded
11. Ring Rubber noma i-sealant
Ungaziphendula kanjani lezi zingane, kodwa kude nombuzo ongenamsebenzi? Kukhona igesi emakhaya ethu, lapha kuphela okuvame ukungeniswa kumasilinda. Ipayipi legesi lamanzi elivela kulayini oyinhloko. Ipulazi lendawo legesi elizosebenzisa noma alikwazi, bathi, izimo zezwe azivumeli, futhi zibizi. Isimo esijwayelekile, akunjalo?
Ukubekwa kwanoma yikuphi ukuxhumana, okubandakanya ekuxazululeni kwepayipi lensimbi yendabuko yensimbi, kudinga izindleko ezimbi kakhulu ezibonakalayo. Kukhona enye inketho - esikhundleni sensimbi ukuze usebenzise i-polyethylene tube ekhethekile yokuthola igesi. I-Diva nje inikezwa ukuthi kungani, ngezinzuzo ezisobala zokusebenzisa amapayipi e-polyethylene ekwakhiweni kwamapayipi egesi angaphansi komhlaba, ama-prototypes aphelelwe ngokuziphatha asasetshenziswa.
Uma ubala inzuzo lapho ufaka futhi usebenza, ukuqhathanisa ngeke kube njalo ukuvumela insimbi (ngokuya ngemininingwane enikezwe yiLenoblgaz aoot).
Amapayipi ensimbi emhlabathini afakwa ngaphansi kokugqwala okunamandla kwe-electrochemical kanye nokugqwala, okuqhubeka ngokuhamba kwesikhathi kuholela ekubhujisweni kwawo okuyingxenye noma okuphelele. Ukugcina ukuxhumana kusuka kumapayipi ensimbi esimweni sokusebenza kubandakanya izindleko ezinkulu zokusebenza. Impilo yenkonzo ephezulu yepayipi lensimbi emnothweni wegesi, inqobo nje uma ipayipi lifakwe ukuvikelwa kweKathode futhi ukufakwa kwepayipi kulinyazwa, kubalwa eminyakeni engama-20. Ukuxhashazwa kwepayipi lensimbi yensimbi sekuyingozi ukwedlula i-polyethylene yempilo yenkonzo efanayo.
E-USA, eCanada, eGreat Britain, iJapan bekujwayele ukuqonda izinzuzo zokusebenzisa amapayipi e-polyethylene ekunikezelweni kwegesi nokunye okuthuthuke emkhakheni wezobuchwepheshe kanye nomkhuba wokuhambisa ukuthuthwa kanye nokusatshalaliswa kwegesi. B1998G. ERussia kusuka ku-CMS engama-36, amapayipi egesi angama-5517,2km abekelwe amapayipi e-polyethylene.
Yini inzuzo yamapayipi e-polyethylene phambi kwensimbi? Banokumelana nokuphikiswa okuphakeme kwesithwathwa, i-plasticity, ukumelana nezihlanganisi zamakhemikhali anolaka, akuzona ukugqwala kwe-electrochemical, isenzo semivuzo yokuzulazula. Amapayipi e-polyethylene afakwa ngqo emhlabathini ngaphandle kokuvikelwa okukhethekile nokuhlukaniswa kwamapayipi ensimbi. Zikala ngezikhathi eziyi-7 ngaphansi kwensimbi efana nensimbi efana ne-bays (ububanzi obungafika ku-160mm), inxeba emigqomeni (enobubanzi obusezingeni eliphakeme noma ngaphezulu) kuze kube yi-1200m ubude, noma ezingxenyeni eziyi-160 no-160 mm ). Amapayipi asikwa kalula futhi afakwe. Ubunzima bokufakwa kwabo buyizikhathi ezi-2-3 eziphansi kunensimbi. I-Plastic High of Polyethylene Amapayipi kanye namandla ashukumisayo akuvumela ukuba uwabeke enhlabathini ebhubhisayo nasezifundeni ezenziwe ngomsebenzi owengeziwe wokuzamazama komhlaba. Kepha into ebaluleke kakhulu isikhathi sewaranti yenkonzo yabo - ((!) Iminyaka ngezindleko eziphansi zokubeka nokusebenza!
ERussia, amapayipi e-polyethylene wezidingo zomkhakha wegesi namuhla akhiqiza amabhizinisi ayi-14. Phakathi kwazo kukhona ifektri ezimbili eKazan- "Orgsintez" kanye ne- "Gazplast", i-EnternyPlastik "edolobheni laseLivna Ornol esifundeni," e-AgrigaAgazararararat "eTyumen. Isibhedlela, amapayipi asekhaya asaqedwa ngemininingwane yokuxhuma yokukhiqiza kwangaphandle. Kodwa-ke, ngo-1999. Ukuqaliswa kwephrojekthi enkulu yokukhiqizwa okuhlangene kwama-polyethylene Fittings usebenzisa ubuchwepheshe be-English Fusion yenkampani kuhlelwe.
Umkhiqizi wokuqala wamapayipi kagesi epulasitiki ahlangabezana namazinga ase-Europe athuthukayo kwakuyisitshalo seMoscow "AndgazTrubplast". Amapayipi ayo avela ku-polyethylene yohlobo lwe-PE-80 ne-PE-100 ahambelana nezindlela ze-Gost R 50838-95, TU 6-49-04719662-194. Lesi sitshalo sikhiqiza ipayipi elinobubanzi obungama-20 kuye kwangama-225mm ngodonga lokusuka ku-13 kuye ku-20,5 mm, kubalwa ekucindezelweni komsebenzi okungumuntu ongokoqobo kwe-D12ATMM. Onke amapayipi aqediwe ngezinto ezidingekayo zokuxhumanisa zokukhiqizwa kwama-fusion-saddles, izikejana, ukukhishwa, ukukhishwa, ama-adaptha, ama-adaptha ahlukahlukene, ukuhlanganisa amapayipi e-polyethylene anemikhiqizo yensimbi neyethusi, njll.
Kungenzeka yini ukufaka uhlelo lokusabalalisa igesi ngeyakho? Ngabe bafika ngokuhlinzekelwa kwamanzi nezinhlelo zokushisa? Yonke imibuzo enegesi iyinkimbinkimbi kakhulu. Inethiwekhi yokusabalalisa igesi, kanye nogesi, ingeyasezindlela zokwengeza ingozi. Kunoma yimuphi umsebenzi ngegesi, ilayisense ye-gorgustechnadzor yaseRussia, ekhishwe amafemu, abasebenzi bakabani abaqeqeshiwe ezikhungweni ezikhethekile zokuqeqesha futhi banesipiliyoni esidingekayo esisebenzayo.
Konke lokhu kusho ukuthi emkhakheni wokusatshalaliswa kwegesi, ama-anatuurness anqatshelwe ngokwezigaba. Ungahola igesi kuphela edolobhaneni futhi ungakwazi ngokusemthethweni, ngokubamba iqhaza kochwepheshe abanamalayisense. Dlulela umugqa wokuxhuma kugesi kaphethiloli kwisevisi yokusebenza yesifunda (yase-Urban, yesiFunda), izimo zobuchwepheshe kufanele zitholakale, ngemuva kwalokho ilayisense lakhiwa yiphrojekthi. Kulesi sigaba, uhlelo olusezingeni eliphezulu lwegesi lomzana noma ikotishi lingathuthukiswa ngokubamba kwakho iqhaza. I-ILishly ke inkampani yokwakha enelayisense isebenzisa iphrojekthi esebenzisa ubuchwepheshe obungacaciswa futhi nawe. Umsebenzi owenziwe wamukela ikhomishini yokwamukela, ehlanganisa ikhasimende, usonkontileka, ummeleli wenkonzo yokuphatha igesi kanye ne-Gosgortkhnadzor Authority.
Ukunciphisa umfutho wegesi kokufakwayo endlini yabathengi, kungafakwa abalawuli beKhabhinethi. Lokhu kuvumela ukumiswa kwamapayipi okucindezela okuphansi kanye nama-gaskets ahambisanayo ukunciphisa ubude bepayipi elingaphansi komhlaba, elinikeza imali ebalulekile yokonga.
Ukungena kwegesi endlini kwenziwa ngento ethile yekhabethe (i-SP) ngqo kusuka kunethiwekhi yokusabalalisa igesi yengcindezi ephakathi. Ukwakhiwa kwephoyinti eliphambili lokusabalalisa (i-GPP) lapho okokufaka edolobhaneni akudingeki, amakhulukhulu amamitha wamapayipi asindisiwe. Njengesikimu sonke, lolu hlelo lubiza umthengi ngentengo eshibhile engama-40% kunenethiwekhi yokusabalalisa yendabuko yengcindezi ephansi nge-hydraulic hydraulic network.
Umbuzo kufanelekile ukuthi "Ungaba kanjani uma ukuxhumana kwegesi sekukhishwe kudala kusetshenziswa amapayipi ensimbi?", Phela, isikhathi sizofika lapho bedinga ukubabeka esikhundleni sabo. Okuxakile ngokwanele, umsebenzi kuleli cala uxazululwa lula kakhulu. Kunobuchwepheshe bokudonsa amapayipi e-polyethylene ngaphakathi kwamapayipi agqokwa. Njengoba ububanzi bepayipi lakho legesi buzokwehla, uhlelo lokuhlinzekwa kwegesi luzohunyushwa kusuka ekucindezelweni okuphansi ngokwesilinganiso. Kokunye ubuchwepheshe bokulungisa ipayipi legesi esikhundleni samapayipi we-polyethylene e-liseter ububanzi, okukhethekile, okusongelwe ngokukhethekile ngesimo sezincwadi u-pipen Pe-100 brand ezingasetshenziswa. Ziqiniswe ngepayipi lensimbi, ngaphansi kwethonya lengcindezi kanye nokushisa ziba yindilinga (U-liner technology). Kulokhu, ingcindezi epayipini elibuyiselwe elibuyiselwe lizohlala linjalo.
Obunye ubuchwepheshe yi- "Phoenix" - ikuvumela ukuthi ubuyisele ipayipi lensimbi yensimbi egqokwayo ngalo i-hose yezenzo zokwenziwa, igcotshwe odongeni lwamapayipi ngeglue ekhethekile yezakhi ezimbili. Kulokhu, ububanzi bepayipi abushintshiwe futhi ingcindezi yayo yangaphambili iyagcinwa. Kumele kwaziwe ukuthi ubuchwepheshe obunjalo bubiza kakhulu.
Kune-nuance ebalulekile okufanele wazi ngayo. Igesi eya endlini ingalethwa ngepayipi lepulasitiki elibhalwe phansi emhlabathini, kepha ukungena kwegesi endlini kanye ne-wiring ngaphakathi kuvunyelwe kuphela ukusebenzisa ipayipi lensimbi elihambisanayo. Labo abebekhona phesheya bazobuya: bathi, ungenza ukwakheka nokusebenzisa amapayipi ethusi. Lokhu ngokuqinisekile kunjalo, yijubane eliphansi laseRussia kuphela kanye nokuphelela kokuphelela, kepha akekho nobani obakhanselile. Okuthile eRussia eRussia ngesisekelo se-CopMits Copper Isakhiwo senziwe namuhla, yimizimba yohulumeni basekhaya, akuvunyelwe ngokusemthethweni ngokuntuleka kwemibhalo elawulwayo. Kuvunyelwe ukuxhuma ama-stoves egesi ku-page enezinto eziguquguqukayo eziguquguqukayo ezinama-hoses aqinisiwe aqukethe ukumaka okuphuzi, ubude bawo abangadluli amamitha ayi-1,5.
I-welding yamapayipi e-polyethylene kungenzeka zombili zisebenzisa izingxenye nabashisi bezezimali kanye noJack. Ngalezi zinhloso, imishini yokufaka izimoto nezimoto ezifuywayo ("Protva-4") nokukhiqizwa kwangaphandle (I-Fusion, Vidos, Soron, Friateck, Nobuso, Kusetshenziswa uGeorge Fischer, njll. Idivayisi yokufudumeza kagesi isebenza ngezindlela ezizenzakalelayo nezinezincwadi futhi isetshenziselwa amapayipi we-welding ngesilinganiso esingu-315mm. Idivayisi inedivayisi eyakhelwe ngaphakathi elawula ngokuzenzakalelayo ikhwalithi ye-welding. Umshini wamapayipi we-welding ukufakwa okuzenzakalelayo okulawulwa yikhompyutha elawula ukwenziwa kwayo yonke imisebenzi ye-welding. Isetshenziselwa amapayipi we-welding nge ububanzi obungu-203 kuya ku-250mm.
Ukusetshenziswa kwezinto ze-polymeric ekunikezelweni kwegesi edolobhaneni kanye nekotishi isikhathi eside kuzonikeza impilo ephephile kubo bonke abakhileyo kwalo nangesikhathi kuzovumela ukugcina inani eliqinile.
Abahleli bayabonga ukuphathwa kwe-CJSC Polyrmaz, isitshalo se-Andgazstruplast kanye ne-venture ehlanganyelwe "Fit-Plast-Fusion Group" ngezinto zokwakha ezinikeziwe