Indololwane Engenamthungo
Izindololwane ezingenamthungo zibizwa nangokuthi indololwane engenamthungo noma indololwane yepayipi engenamthungo ngesiNgisi. Ukufakwa kwendololwane okungenamthungo kuhlukaniswe kwaba izifakelo zendololwane ezigoqelwe ngokushisayo (ezikhishiwe) ezingenamthungo nezidonswa ngokubanda (ezigoqiwe) ngenxa yezinqubo zazo ezihlukene zokukhiqiza. ) Izinhlobo ezimbili zokufakwa kwamapayipi endololwane angenamthungo. Amashubhu abandayo adonswe (agoqiwe) ahlukaniswe abe izinhlobo ezimbili: amashubhu ayindilinga namashubhu amise okukhethekile.
1. Indlela yokufoja: Sebenzisa umshini wokuswayiza ukuze ubhoboze ekugcineni noma ingxenye yepayipi ukuze unciphise ububanzi obungaphandle. Imishini yokuswayiza evamile ihlanganisa i-rotary, induku yokuxhuma, nezinhlobo zamarola.
2. Indlela yokugoqa: Ngokuvamile, i-mandrel ayisetshenziswa, futhi ifanele unqenqema olungaphakathi oluyindilinga lweshubhu eliwugqinsi. Faka umongo eshubhuni, bese usebenzisa irola ukuze usunduze isiyingi esingaphandle ukuze kucutshungulwe unqenqema oluyindilinga.
3. Indlela yokubhoboza: Sebenzisa umgogodla ocijile esibhakeleni ukuze wandise ukuphela kwepayipi kusayizi odingekayo kanye nokuma.
4. Indlela yokugoba: Kunezindlela ezintathu ezivame ukusetshenziswa, enye indlela ibizwa ngokuthi indlela yokwelula, enye ibizwa ngokuthi indlela yokugxiviza, kanti eyesithathu indlela ye-roller. Kukhona ama-roller angu-3-4, ama-roller amabili alungisiwe, i-roller eyodwa yokulungisa, ukulungiswa Ngebanga elilinganiselwe le-roll, ipayipi eliphelile lizogoba.
5. Indlela yokuqhuma: Enye iwukufaka irabha eshubhuni bese uyicindezela ngesibhakela phezulu ukuze ishubhu liphumele ngaphandle libe sesimweni; enye indlela i-hydraulic bulging, egcwala uketshezi phakathi neshubhu, futhi ukucindezela koketshezi kuqhumisa ishubhu libe sesimweni esifisa. Ngokuma, iningi lokukhiqizwa kwamapayipi kathayela lisebenzisa le ndlela.
Izindololwane ezingenamthungo zinezinzuzo ezilandelayo:
Ihlanzekile futhi ayinabo ubuthi, isisindo esilula, ukumelana nokushisa okuhle, ukumelana nokugqwala okuhle, ukulondolozwa kokushisa okuhle, ukumelana nomthelela omuhle, nempilo ende yesevisi.
I-1, Ehlanzekile futhi engenabo ubuthi: Impahla yakhiwe ngokuphelele ngekhabhoni ne-hydrogen ngaphandle kokwengeza noma yisiphi isinzinzisi sikasawoti esinobuthi esisindayo. Ukusebenza okuhlanzekile kwempahla kuye kwahlolwa yiziphathimandla zikazwelonke.
2, Isisindo esilula: Ukuminyana kokugxiviza indololwane ngu-0.89-0.91g/cm, okuyingxenye eyodwa kuphela eshumini yaleyo yepayipi lensimbi. Ngenxa yesisindo sayo esincane, inganciphisa kakhulu izindleko zokuhamba kanye nokuqina kokwakhiwa kokufakwa.
3. Ukumelana nokushisa okuhle: Uma izinga lokushisa kwamanzi asebenzayo lingama-70 degrees, izinga lokushisa elithambile liyi-140 degrees.
4. Ukumelana nokugqwala okuhle: Ngaphandle kwama-agent ambalwa e-hydrogenating, angakwazi ukumelana nokuguguleka kwezinhlobonhlobo zamakhemikhali amakhemikhali. Inokumelana ne-asidi okuhle kakhulu, ukumelana ne-alkali, ukumelana nokugqwala, akukho ukugqwala, akukho ukugqwala, akukho magciwane, akukho ugesi Ukugqwala kwamakhemikhali.
5. Ukumelana nokushayisana okuphezulu: Ngenxa yokusebenza kwayo okuyingqayizivele kwamandla, ithuthukiswa ngokuphawulekayo uma iqhathaniswa namanye amapayipi odonga oluqinile, futhi ukuqina kwayo kwendandatho kulingana nokuphindwe izikhathi ezingu-1.3 kwepayipi elinodonga oluqinile.
6. Impilo ende yesevisi: Ipayipi inempilo yesevisi engaphezu kweminyaka engu-50 ngaphansi kwezinga lokushisa elilinganiselwe nokucindezela. Ine-anti-ultraviolet kanye ne-anti-radiation, ukuze umkhiqizo ungalokothi uphele.
Insimbi ye-Carbon:ASTM/ASME A234 WPB, WPC
Ingxubevange:ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91 WP911, 15Mo3 15CrMoV, 35CrMoV
Insimbi engagqwali:ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM/ASME A403 WP 320TM3-32-4 ASH4 ASHH 7
Izinga lokushisa eliphansi lensimbi:I-ASTM/ASME A402 WPL3-WPL 6
Insimbi esebenza kahle kakhulu:I-ASTM/ASME A860 WPHY 42-46-52-60-65-70 insimbi eyingxubevange, insimbi engagqwali, ithusi, i-aluminium ingxubevange, ipulasitiki, i-argon leaching, i-PVC, i-PPR, i-RFPP (i-polypropylene eqinisiwe), njll.
| Okubalulekile Insimbi ekhangisiwe ethambile | Insimbi ethambile ethambile |
| Ingcindezi enkulu engu-25 bar (363PSI) (2.5MPA) Ikilasi 150 | 25 ibha (363PSI) (2.5MPA) Ikilasi 150 |
| Izinga lokushisa eliphezulu ngu-200°C (392°F) | 200°C (392°F) |
| Amandla we-Tensile 350MPA | 350MPA |
| Ukuqina HB150 (Brinell) | I-HB150 (Brinell) |
| Ubude 10% | 10% |
| Amanzi okusebenza afanelekile, uwoyela, igesi, i-petrochemical | Amanzi, uwoyela, igesi, i-petrochemical |
| I-EN10242 ejwayelekile / ANSI / ASME B16.3/DIN2950 / IS0 49 / NBR6943 / IS1879 / BS EN10242 | EN10242 / ANSI / ASME B16.3/DIN2950 / IS0 49 / NBR6943 / IS1879 / BS EN10242 |
| Uchungechunge olujwayelekile EN10226 / ASME B.1.20.1 / DIN2999 / ISO7-1 / ISO228 / IS554 / BS EN10226 | EN10226 / ASME B.1.20.1 / DIN2999 / ISO7-1 / ISO228 / IS554 / BS EN10226 |
| Ingcindezi yokusebenza PN25 / 2.5Mpa / 363PSI / CLASS 150 / 25Bar | PN25 / 2.5Mpa / 363PSI /CLASS 150 / 25Bar |
| Imininingwane yokupakisha Ikhathoni eline/elingenalo i-pallet, isikhwama esilukwe kabili, | Ibhokisi eline/elingenalo i-pallet, isikhwama esilukwe kabili, |
| Noma ngokwesicelo somthengi. | Noma ngokwesicelo somthengi. |
| Imininingwane yokulethwa isekelwe enanini nezicaciso ze-oda ngalinye. Kuya | Ngokusho kwenani kanye nokucaciswa kwe-oda ngalinye. Kuya |
| Isikhathi esijwayelekile sokulethwa yizinsuku ezingama-30 kuya kwezingama-45 ngemuva kokuthola idiphozi. | |
| Ukuthumela kulungele ama-oda amakhulu. Kuya |
