Amapayipi Ashiselwe Ububanzi Obukhulu Kungqalasizinda Yegesi Yepayipi
Esinye sezizathu eziyinhlokoIpayipi elikhulu elishiselwesasetshenziswa kakhulu kwingqalasizinda yegesi yamapayipi yikhono lawo lokumelana nezindawo ezinomfutho ophezulu.Ukuthuthwa kwegesi yemvelo nolunye uketshezi kudinga amapayipi angakwazi ukumelana nezingcindezi ezinkulu ezidaleka phakathi nenqubo.Ipayipi elishiselwe ububanzi elikhulu lenzelwe ukubhekana nalezi zingcindezi ngaphandle kokuphazamisa ubuqotho balo besakhiwo, okulenza libe lilungele izinhlelo zegesi yamapayipi.
| Ikhodi Yokumisa | I-API | I-ASTM | BS | I-DIN | I-GB/T | I-JIS | ISO | YB | I-SY/T | I-SNV |
| Inombolo Yomkhiqizo Wezinga | A53 | 1387 | 1626 | 3091 | 3442 | 599 | 4028 | 5037 | I-OS-F101 | |
| 5L | A120 | 102019 | 9711 PSL1 | 3444 | 3181.1 | 5040 | ||||
| A135 | 9711 PSL2 | 3452 | 3183.2 | |||||||
| A252 | 14291 | 3454 | ||||||||
| A500 | 13793 | 3466 | ||||||||
| A589 |
Ngaphezu kwekhono layo lokumelana nezingcindezi eziphezulu, ipayipi elikhulu elishiselwe ububanzi liyaziwa ngokuhlala kwalo nokuphila isikhathi eside.Lawa mapayipi enziwe ngezinto ezisezingeni eliphezulu kanye nobuchwepheshe obuphambili be-welding, okuqinisekisa ukuthembeka kwabo nempilo ende yenkonzo.Ngenxa yalokho,iphayiphiabaqhubi begesi yemvelo bangathembela kula mapayipi ukuthi athuthe ngokuphepha nangempumelelo igesi yemvelo nolunye uketshezi ngokuhamba kwesikhathi.
Enye inzuzo yepayipi elikhulu elishiselwe ngobubanzi kungqalasizinda yegesi yomugqa wamapayipi ukusebenza kwayo kwezindleko.Ngenxa yokuqina kwawo nempilo ende yesevisi, lawa mapayipi adinga ukunakekelwa okuncane nokushintshwa, ngaleyo ndlela anciphise izindleko zokusebenza kubaqhubi begesi yemvelo.Ukwengeza, ukusebenzisa ipayipi elishiselwe elingu-Large ukuthutha kahle igesi yemvelo nolunye uketshezi kusiza ukunciphisa ukumosheka kwamandla futhi kukhulise ukusebenza kahle okuphelele kwamasistimu egesi yomugqa wamapayipi.
Ukwengeza, ipayipi elikhulu elishiselwe ububanzi linikeza ukuguquguquka ekuklanyweni nasekwakhiweni, okulenza lifanele izinhlobonhlobo zezicelo zegesi yemvelo.Lawa mapayipi angenziwa ngokwezifiso ukuze ahlangabezane nezidingo ezithile zephrojekthi, okuvumelaigesi yomugqa wepayipiamasistimu azokwakhiwa endaweni nezindawo eziyinselele.Kungakhathaliseki ukuthi ipayipi elihamba ibanga elide noma isistimu yokudlulisa igesi yemvelo enqamula umngcele, ipayipi elikhulu elishiselwe elinobubanzi lihlinzeka ngezindlela ezihlukahlukene ezidingekayo ukuze livumelane nezidingo zephrojekthi ezahlukene.
Ukusetshenziswa kwepayipi elikhulu elishiselwe epayipini legesi yemvelo nakho kunomthelela ekusimameni kwemvelo.Ngokuvumela ukuhamba kahle kwegesi yemvelo nolunye uketshezi, lawa mapayipi asiza ukunciphisa ukukhishwa kwekhabhoni futhi anciphise umthelela wemvelo wokuthuthwa kwamandla.Ukwengeza, ukuqina nokuhlala isikhathi eside kwepayipi elikhulu elishiselwe kusiza ukunciphisa isidingo sokushintshwa nokulungiswa njalo, ngaleyo ndlela kube nesandla ekuzinzeni okuphelele kwesistimu yegesi yomugqa wamapayipi.
Kafushane, amapayipi ashiselwe ngobubanzi obukhulu abalulekile ekwakhiweni kwengqalasizinda yegesi yamapayipi.Ikhono labo lokumelana nezingcindezi eziphezulu, ukuqina, ukuphumelela kwezindleko, ukuguquguquka nokusimama kwendawo ezungezile kubenza babe ukukhetha kokuqala kwamapayipi okufakwa kwegesi yemvelo.Njengoba isidingo segesi yemvelo nolunye uketshezi siqhubeka sikhula, ipayipi elikhulu elishiselwe ngobubanzi lizodlala indima ebaluleke kakhulu ekusekeleni imboni yamandla kanye nokuhlangabezana nesidingo sabathengi.
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