Sivame ukuthi ipayipi elinwebekayo libhekisele kwipayipi lensimbi elinobuningi obuphansi kodwa ipayipi elinamandla le-China liba yinto eshisiwe yepayipi lensimbi .. Kukhiqizwa amapayipi kusetshenziswa amapayipi ajwayelekile, futhi izindleko ziphansi futhi ukusebenza kahle kokukhiqiza kuphezulu. Kuyindlela evamile yokucubungula amapayipi angenamthungo. Ngenxa yokuthuthukiswa kwepharamitha ephezulu yama-boilers wesitshalo samandla kanye nokuthuthuka okukhulu kwezitshalo ze-petrochemical, isidingo samapayipi amakhulu angenayo, futhi kunzima ubuchwepheshe obungaphandle kwe-rainlenter, ubuchwepheshe obungaphandle, obukhulu bokunwebeka, ikakhulukazi ubuchwepheshe obungabizi kakhulu obubizayo kancane kancane wakhulisa kanjalo.
I-Pipe PipeP ye-Pippery enezinyathelo ezimbili esetshenziselwa amapayipi ensimbi anwetshiwe ihlanganisa ubuchwepheshe be-Cone Diexion Remondion Technology, ubuchwepheshe obuphakathi kwe-Imvamisa ye-Digital Imvamisa, kanye nobuchwepheshe be-hydraulic emshinini owodwa. Ngenqubo yayo enengqondo, ukusetshenziswa kwamandla okuphansi, ukutshalwa kwezimali okuphansi, kanye nekhwalithi yomkhiqizo, ububanzi bezinto zokwakha ezivuthiwe kanye nokucaciswa komkhiqizo, ukuguquguquka okuphansi kwe-batch adassicability kubuyiselwe ubuchwepheshe bendabuko yendabuko yemboni yensimbi.
Kumele kwaziwe ukuthi izakhiwo zemishini zamapayipi ensimbi anwetshiwe ngokuvamile zimbi kakhulu kunamapayipi ensimbi afudumele.
Inqubo ejwayelekile yokwanda okushisayo kwepayipi ukulungisa ipayipi esikulukhuni, faka i-anvil ephezulu ye-conce enobubanzi obukhulu kunobubanzi bepayipi, bese uxhumanisa bese ulungisa elinye isikulufa kupayipi. Ukuxhumana phakathi kwepayipi kanye ne-anvil ephezulu kungaphansi kwekhoyili efudumele yemvamisa, ukuze ulwe nokushisa okusheshayo futhi kuqhume ukufudumeza kwe-tube, ukuze ishubhu lixhuma i-anvil ephezulu bese linwebeka. I-anvil taper ephezulu ikhulisa ububanzi bepayipi. Ngemuva kokuthi wonke amapayipi ahamba, ipayipi ngeke liqonde ngenxa yenqubo yokunwebeka eshisayo, ngakho-ke kufanele aqonde.
Lokhu okungenhla kungukuqukethwe okuyisisekelo kobuchwepheshe bokunwebeka kwe-thermal.
Okulandelayo ifomula elifanele lepayipi elinwetshiwe le-Thermal
Isisindo esinwetshiwe:
I-Carbon Steel: (Ububanzi obukhulu)× ukujiya× 0.02466 = isisindot yemitha elilodwa (kg)
I-Alloy: (ububanzi obukhulu)× ukujiya× 0.02483 = isisindoyemitha eyodwa (kg)
Inani lamamitha ngemuva kokunwetshwa okushisayo:
Ububanzi be-Tube Original÷ ububanzi obunwetshiwe obunwetshiwe× I-1.04× Ubude *
Amamitha angempela etube:
Ubude obunwetshiwe× (Ububanzi÷ Ububanzi be-Tube Original÷ I-1.04)
Ijubane:
I-100000÷ (Ububanzi obubanzi× Ubukhulu)
Ubukhulu:
Ubukhulu obunwetshiwe (isikhathi esingu-1)) = Ubukhulu be-tube bokuqala× 0.92
Ubukhulu obunwetshiwe (amahlandla ama-2) = Ubukhulu be-Tube Original * 0.84
Ububanzi:
Ububanzi obunwetshiwe = usayizi wokubumba + ubukhulu obunwetshiwe× 2
Ubukhulu be-Mold: Ububanzi obunwetshiwe-2 * Ubukhulu bedoll obunwetshiwe
Ububanzi bokubekezelelana:
Ibanga elinquma phakathi ububanzi besingelezi<426mm, Ukubekezelelana±2,5
Ububanzi426-630mm, ukubekezelela±3
Ibanga elinquma phakathi ububanzi besingelezi>I-630mm, ukubekezelela±5
I-Ellipticity:
Ibanga elinquma phakathi ububanzi besingelezi<426mm, Ukubekezelelana±2
Ibanga elinquma phakathi ububanzi besingelezi>426mm, Ukubekezelelana±3
Ubukhulu:
ukujiya≤20mm, ukubekezelelana+zela2 , -1.5
ukujiya≤I-40mm, +3 , -2
Ipayipi lokwenza ipayipi kufanelekile
+zela5 , -0
Ngaphakathi nangaphandle kwesikena:
Ukujula kweSkract: 0.2mm, ubude: 2cm, kubizwa ngokuthi ukuskena. Akuvunyelwe
Ukuqonda Ukuqonda: ≤I-6meter, i-bend ingu-5mm, ≤I-12meter, i-Bend ingu-8mm
Ukuze uthole isampule:
I-Tube Yangempela yoqobo 610 * 19 Hot wanwed 660 * 16
Ubude Basephayipi Bangempela: 12.84meter
Ubukhulu obunwetshiwe: 19 * 0.92 = 17.48 (1Time)
19 * 0.84 = 15.96(2 TimesIsihlehlukene
Ubude obunwetshiwe bepayipi: 610 ÷ 660 * 1.04 * 12.84 = 12.341962
Ububanzi obunwetshiwe: 625 + 17.48 * 2 + 1 = 660.96 (1Time)
625 + 15.96 * 2 + 1 = 657.92 (2times)
Usayizi we-Module: 660-2 * 16 = 628