Uphahla Oluntantayo Lwesevisi Yokushisa Okuphezulu Ngaphezu Kwemikhawulo Yesigxivizo
Kwadalwa ngo Ngokwamukisa
Uphahla Oluntantayo LweSevisi Yezinga Lokushisa Eliphezulu Ngaphezu Kwemikhawulo Yophawu
Inkonzo yezinga lokushisa eliphezulu - lapho umkhiqizo ogciniwe noma ugobolondo lwethangi lawo lusebenza ngaphezu komkhawulo wezinga lokushisa oluqhubekayo lwesivalo sokuqala esijwayelekile - kuphoqa ukuthi kukhethwe isivalo, idesiki kanye nezinto zokwakha ezingadingeki kumathangi ajwayelekile asezingeni lokushisa elijwayelekile. Kusetshenziswa uphahla oluntantayo lwangaphandle olunezilinganiso zezinga lokushisa eliphezulu zesivalo sokuqala nesesibili; uphahla lwangaphakathi lukhawulelwe wuphahla olungaguquki lwendlu kanye nesilinganiso sezinga lokushisa sesivalo futhi lukhethwa kuphela lapho umsebenzi uhlala ngaphakathi kwaleyo ndawo. Ukukhetha kufanele kulandele izimo zenkonzo kanye nekhodi esebenzayo, hhayi ukuthanda okuzenzakalelayo.
Kungani Kusetshenziswa Uphahla Oluntantayo Emisebenzini Yokushisa Kakhulu
Umsebenzi wokushisa kakhulu - lapho umkhiqizo ogciniwe noma igobolondo lethangi lakhe lisebenza ngaphezu komkhawulo wokushisa oqhubekayo wokuvimbela okuyisisekelo esijwayelekile - kuphoqa ukukhethwa kwevimbelo, idethi kanye nezinto zokwakha okungadingeki kumathangi ajwayelekile asendaweni. Idethi ihamba phezu koketshezi futhi isusa ingxenye enkulu yesikhala sengqondo umphahla ongaguquki ongayishiya ngaphezu komkhiqizo, okuwumthombo omkhulu kakhulu wokulahlekelwa ngumhwamuko nokuphepha kuMsebenzi Wokushisa Kakhulu.
Ukukhetha Uphahla Lwangaphakathi Ngokuqhathanisa Nolwangaphandle
Kusetshenziswa uphahla oluntantayo lwangaphandle olunezinga lokushisa eliphezulu lokuvimbela okuyisisekelo nokwesibili; uphahla lwangaphakathi lukhawulelwe uphahla olungaguquki olusingatha kanye nezinga lokushisa lokuvimbela futhi lukhethwa kuphela lapho umsebenzi uhlala ngaphakathi kwalelo banga. KuMsebenzi Wokushisa Kakhulu igobolondo osevele unalo kanye nobubanzi bephrojekthi ngokuvamile kuxazulula lokhu ngaphambi kwengxabano yomkhiqizo; ukukhetha kushintsha uhlobo lwedethi, isigaba sokuvimbela, ukufinyelela kanye nesisekelo sokuhlola.
Ngenxa yokuthi isivalo, hhayi ingcindezi yomhwamuko, sibeka umkhawulo, umklamo uqala endleleni yangempela yokushisa yomkhiqizo negobolondo, bese ukhetha isigaba sesivalo esihlala sisebenza kulo lonke ububanzi bokusebenza hhayi esilinganisweni.
Imikhawulo Nezithiyo Zensizakalo
I-elastomer yesivalo nendwangu kufanele kugcine ukuqina nokubuyisela ngaphezu kwezinga lokushisa lensizakalo; ukunyakaza kokushisa kwedekhi negobolondo, ukwanda komkhiqizo nanoma iyiphi ikhoyili yokushisa kufanele kubalwe ku-geometry. Le mikhawulo ibeka uhlobo lwedekhi, into yesivalo nanoma yikuphi ukushisa, ukugqoka noma ukufakwa kwezindwangu okudingwa yi-Insizakalo Yokushisa Okuphezulu; ukukusho kuqala kugwema uphahla olungeke lukwazi ukumelana nomsebenzi.
Iphrofayela Yengozi
Ukuqina kwesivalo nokulahlekelwa ukuxhumana ekushiseni, ukubopha okushisayo kwedekhi, kanye nokuwohloka komkhiqizo ngenxa yokushisa ngokweqile yizingozi eziphambili. Ku-High Temperature Service ingozi ngayinye ihambisana nokulawula okuthile - isigaba sesivalo, ukubopha, ukuqapha indawo yomphetho noma inqubo yokungena - esikhundleni senothi ejwayelekile yokuphepha.
Indlela Yokukhetha Nokuklama
Indlela ephindwayo igcina ukukhetha kuvikekile kumathangi afanayo:
1. Hlanganisa ukukhetha nesevisi yezinga lokushisa eliphezulu: qinisekisa umfutho womhwamuko kanye nephuzu lokukhanya ekushiseni kwangempela kokugcina, hhayi ezimweni ezijwayelekile.
2. Linganisa uhlobo lwedekhi nokuhamba komlenze kusukela kububanzi bethangi, ukuphenduka kanye nevolumu edingekayo yeSevisi Yezinga Lokushisa Eliphezulu.
3. Khetha yangaphakathi noma yangaphandle kusukela kugobolondo oselukhona kanye nomthetho wokukhishwa kwezinto ogqamile.
4. Setha isigaba sophawu lokuqala nolwesibili kusukela engozini yesevisi yezinga lokushisa eliphezulu kanye nokuchayeka kwe-LFL okukudalayo.
5. Hlanganisa umklamo nemithwalo ye-API 650 Isengezo D ngokufakwa kwengcindezi yokushisa, ukukhipha umoya kwe-API 2000, ukuhlolwa kwe-API 653 ngesikhathi sokusebenza; isilinganiso sokushisa sophawu siqinisekiswa ngokumelene nomkhiqizo kanye nenvelopu yendawo. futhi lungisa isikhawu sokuhlolwa kwe-API 653 ngaphambi kokuthenga.
Uhlaka Lokulinganisa (Isibonelo, Hhayi Isibalo Sephrojekthi)
Ekuhloleni kokulawula umhwamuko weSevisi Yezinga Lokushisa Eliphezulu, ubudlelwano obusetshenziselwa ukuhlola yilobu:
Ukulahlekelwa okulawulekayo okulinganiselwe kuyehla njengoba igebe lesivalo nokulingana kwedekhi kuthuthuka; isihlenga nge: Ukulahlekelwa ∝ igebe × umjikelezo × isici sengcindezi yomhwamuko.
Amazinga okuhlola okulawula umhwamuko weNkonzo Yezinga Lokushisa Eliphezulu angezansi ayizibonelo futhi akhona ukuze abonise indlela; awazona izilinganiso zesiza ezivela kuphrojekthi eqanjiwe futhi kufanele aqinisekiswe ngaphambi kwanoma yikuphi ukusetshenziswa.
Okokufaka | Inani eliyisibonelo | Kungani kubalulekile |
Igebe lokuvaleleka (isibonelo) | 12 mm vs 6 mm | Ukwehlisa igebe ngesigamu kwehlisa ukulahleka komphetho cishe ngesigamu |
Umjikelezo wethangi (isibonelo) | 200 m | Kubeka umjikelezo wokukhishwa |
Isici sokucindezela komhwamuko | Kuncike kumkhiqizo | Kushayela izinga, hhayi indlela |
Ikilasi lokuvaleleka | Okukodwa vs okukabili | Ukuvaleleka okukabili kunciphisa indlela evulekile |
OkweNkonzo Yezinga Lokushisa Eliphezulu ukuhlola okulawula umhwamuko isifundo siyindlela engaphambi kwenombolo: memezela okokufaka, bonisa izibalo, bese ukwahlulela ngokumelene nomkhawulo wokuklama wokuhlola okulawula umhwamuko weNkonzo Yezinga Lokushisa Eliphezulu. Isibalo esingasekelwe asikaze siboniswe njengenani lephrojekthi yokuhlola okulawula umhwamuko weNkonzo Yezinga Lokushisa Eliphezulu.
Isisekelo Samazinga Nokuhambisana
Imithwalo ye-API 650 Isengezo D enokokufakwayo kwezinga lokushisa, ukukhipha umoya kwe-API 2000, ukuhlolwa kwangaphakathi kwenkonzo kwe-API 653; isilinganiso sezinga lokushisa sesivalo siqinisekiswa ngokumelene nomkhiqizo kanye nenkambu ezungezile. Lezi zinkomba ezishicilelwe ziqinisekisa uhlobo lwophahla, isigaba sesivalo kanye nesikhathi sokuphakathi sokuhlolwa Kwenkonzo Yezinga Lokushisa Eliphezulu; ziyisisekelo sobunjiniyela, hhayi ukulinganisa.
Isifinyezo Sokuqhathanisa
Isici | Lolu hlelo lokusebenza | Iphutha elivamile |
Isici | Umsebenzi Wenkonzo Yezinga Lokushisa Eliphezulu | Ithangi elijwayelekile |
Ukulawulwa komhwamuko | Kusethwa ukuguquguquka kwenkonzo yezinga lokushisa eliphezulu | Kuvame ukunganakwa |
Uhlobo lophahla | Kuqhutshwa ububanzi kanye nekhodi yenkonzo yezinga lokushisa eliphezulu | Uphahla olungagxili okuzenzakalelayo |
Isigaba sesivalo | Kufaniswa nomthetho wokukhishwa kwegesi wenkonzo yezinga lokushisa eliphezulu | Akucacisiwe |
Ukuhlolwa | Imithwalo ye-API 650 Isengezo D enokufakwa kwezinga lokushisa, ukukhipha umoya kwe-API 2000, ukuhlolwa kwe-API 653 ngesikhathi sokusebenza; isilinganiso sezinga lokushisa sesici sokuvala siqinisekiswa ngokumelene nomkhiqizo kanye nobubanzi bendawo ezungezile. isisekelo | Okwesikhashana |
Izindlela Ezivamile Zokwehluleka
· Okokugcinwa Kwezidingo Zezinga Lokushisa Eliphezulu, igebe lesici sokuvala nokulingana kwedekhi kuholela ekulahlekeni komhwamuko; izici zokuvala eziphindwe kabili kanye nokubekezelelana okuqinile kuyakunciphisa.
· Ukugqwala Okokugcinwa Kwezidingo Zezinga Lokushisa Eliphezulu kulawulwa yi-CP, izinto zokumboza kanye nokuhlolwa ngokwe-API 653.
· Okokugcinwa Kwezidingo Zezinga Lokushisa Eliphezulu, isici sokuvala somgqomo sishiswa ugesi ocwebile, umbani noma umsebenzi oshisayo; ukulawula kuyisigaba sesici sokuvala, ukuxhumanisa kanye nohlelo lwegwebu.
Izinto Zeshidi Ledatha Okufanele Zichazwe Kusukela Ekuqaleni
Into | Kungani |
Into | Kungani kubalulekile Okokugcinwa Kwezidingo Zezinga Lokushisa Eliphezulu |
Umkhiqizo ogciniwe nengcindezi yomhwamuko | Kubeka uphahla nesigaba sesici sokuvala |
Ububanzi bethangi nokushintshwa | Kubeka uhlobo lwedekhi nokuhamba kwemilenze |
Ikhodi yokuklama nomthetho wokukhishwa | Kubeka indlela yokuhambisana |
Ikilasi lokuvimbela lokusebenza ezingeni lokushisa okuphezulu | Kusetha ukulawulwa komhwamuko nomlilo |
Isikhawu sokuhlola | Kusetha izindleko zomjikelezo wokuphila |
Amaphutha Avamile Okucacisa
· Ukukhetha uhlobo lwophahla ngaphambi kokusho ukuguquguquka kokusebenza ezingeni lokushisa okuphezulu.
· Ukuphatha wonke amazinga okusebenza ezingeni lokushisa okuphezulu njengomsebenzi owodwa.
· Ukucacisa ikilasi lokuvimbela ngaphandle komthetho wokukhishwa kwegesi ezingeni lokushisa okuphezulu.
· Ukunganaki ukuzungeza kwegobolondo ngaphambi kokusetha idekhi Yokusebenza Ezingeni Lokushisa Okuphezulu.
Ukusekelwa Kobunjiniyela Nezinyathelo Ezilandelayo
Ukuze ucacise isitoreji Sokusebenza Ezingeni Lokushisa Okuphezulu, shono umkhiqizo nokugxila, izinga lokushisa lokusebenza, ingcindezi yomhwamuko nephuzu lokushisa, ikhodi yokuklama, ububanzi, umthamo kanye nokushintshwa. Unjiniyela bese elungisa uhlobo lwophahla lwesitoreji Sokusebenza Ezingeni Lokushisa Okuphezulu, ikilasi lokuvimbela kanye nesisekelo sokuhlola, hhayi isincomo esijwayelekile.
Imibuzo Evame Ukubuzwa
1. Kuphoqeleka nini uphahla oluntantayo lokusebenza ezingeni lokushisa okuphezulu?
Uphahla oluntantayo luyadingeka lapho ukuguquguquka komkhiqizo, isitoko kanye nemithetho esebenzayo yokukhishwa komoya noma yomlilo yenza indawo yomhwamuko ibe yingozi yokulahlekelwa noma yokuphepha. Ekusebenziseni Amazinga Okushisa Aphezulu lokhu kuhlolwa kusukela ekucindezelweni komhwamuko, ububanzi bethangi kanye nomthetho ofanele.
2. Ingabe uphahla lwangaphakathi noma lwangaphandle lwensizakalo yokushisa okuphezulu?
Kusetshenziswa uphahla oluntantayo lwangaphandle olunezimpawu zokuqala nezesibili ezilinganiselwe ukushisa okuphezulu; uphahla lwangaphakathi lukhawulelwe uphahla olungaguquki olusingatha kanye nezinga lokushisa lesimpawu futhi lukhethwa kuphela lapho umsebenzi uhlala ngaphakathi kwaleyo ndawo.
3. Iyiphi ikilasi lesimpawu esetshenziswayo ensizakalweni yokushisa okuphezulu?
Ikilasi lesimpawu lilandela umthetho wokukhishwa kwezinto ezikhishwayo kanye nobungozi bomkhiqizo; izimpawu zesibili ngokuvamile zifakwa emoyeni noma zifakwa oketshezini kuye ngensizakalo kanye nokuchayeka kwe-LFL.
4. Yimiphi imigomo esebenzayo ensizakalweni yokushisa okuphezulu yamathangi anophahla oluntantayo?
Imithwalo ye-API 650 Isengezo D enokufakwa kokushisa, ukukhipha umoya kwe-API 2000, ukuhlolwa ngesikhathi sokusebenza kwe-API 653; izinga lokushisa lesimpawu liqinisekiswa ngokumelene nomkhiqizo kanye nendawo ezungezile.
5. Ingabe ukulahleka komhwamuko kulawulwa kanjani?
Ensizakalweni Yokushisa Okuphezulu ukulahleka komhwamuko kulandela igebe lesimpawu nokulingana kwedekhi; izimpawu eziphindwe kabili kanye nokubekezelelana okuqinile yikho okulawulayo.
6. Yisiphi isisekelo sokuhlola esisebenza?
Emathangini anophahla oluntantayo asetshenziselwa i-High Temperature Service, i-API 653 ilawula ukuhlolwa kwangaphakathi nokusebenza; phansi, ugobolondo, uphahla kanye nesivalo kuyahlolwa ngokwesisekelo sobungozi futhi kuhlelwe yikhodi.
7. Ingabe uphahla olufanayo lungasebenza imikhiqizo eminingi?
Kuphela lapho imikhiqizo yabelana ngamazinga afanayo okuguquguquka nokuhambisana; uma kungenjalo, isivalo nempahla kufanele kuqinisekiswe kabusha ngomkhiqizo ngamunye.
I-Floating Roof Yesevisi Yokushisa Okuphezulu Ngaphezu Kwemikhawulo Yezicima kunqunywa umkhiqizo ogciniwe othile, ingcindezi yawo yomhwamuko, izinga lokushisa, indawo yokugqwala kanye nekhodi esebenzayo - hhayi umkhuba. Qala ngezimo zesevisi, uzihlanganise nohlobo olufanele lwe-floating roof kanye nekilasi lesicima, bese uqinisekisa ukubekezelelana kwedekhi, isicima kanye nogqoko ngokwesilinganiso esikhethiwe. Lapho kudingeka ubukhulu obuqondene nephrojekthi, inani lamathangi noma umthamo, qinisekisa lokho ngokurekhodi lwethangi oluqinisekisiwe ngaphambi kokuqedela incazelo.
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