PhezuluIpayipi Lensimbimuva nje wenze ukuthengiswa okuphawulekayo kwamathani angu-500 kapende obomvuAmapayipi ashiselwe i-ERWeya eSaudi Arabia, egqamisa isidingo esikhulayo sekhwalithi ephezuluamapayipi ensimbi ashiselweemakethe yamazwe ngamazwe.Phakathi kwezinhlobo ezahlukene zamapayipi ashiselwe,Amapayipi ashiselwe i-S275JRH kanye ne-S355J0Hzithola ukuduma ngenxa yokwakhiwa kwazo okuqinile kanye nezicelo eziguquguqukayo.
Amapayipi ashiselwe i-ERW (Electric Resistance Welding) aziwa ngokunemba kwawo okuphezulu kobukhulu nokuqina kwezindonga ezifanayo, okuwenza afanelekele uhla olubanzi lwezinhlelo zokusebenza zezimboni nezohwebo.Uma kuqhathaniswa namapayipi angenamthungo, amapayipi ashiselwe i-ERW abiza kakhulu futhi atholakala kalula, okuwenza abe yinketho ekhethwayo kumaphrojekthi amaningi.
Amapayipi ensimbi amnyamazivame ukusetshenziswa embonini kawoyela negesi, kanye nasekwakhiweni nasekusetshenzisweni kwesakhiwo.Izigaba ze-S275JRH kanye ne-S355J0H zamapayipi ensimbi ekhabhoni ashiselwe aziwa ngamandla awo aqinile aqinile kanye nokumelana nomthelela, okuwenza afanelekele izindawo ezidinga kakhulu.Lawa mapayipi akhiqizwa ngokuhambisana nezindinganiso zamazwe ngamazwe ahlukahlukene, ukuqinisekisa ikhwalithi nokuthembeka kwawo.
Amapayipi ashiselwe i-S275JRH aklanyelwe izinhlelo zokusebenza zesakhiwo, ahlinzeka ngokushisela okuhle nokuhleleka.Lawa mapayipi avame ukusetshenziswa ekwakhiweni kwamabhuloho, izakhiwo, nezinye izakhiwo lapho amandla aphezulu nokuqina kubalulekile.Ngokolunye uhlangothi,S355J0H amapayipi ashiselwezaziwa ngamandla azo anamandla omthelela kanye nokumelana nokugqwala, okuzenza zilungele ukusetshenziswa kolwandle nasolwandle.
Enye yezinzuzo ezibalulekile zeAmapayipi ensimbi ashiselwe i-ERWukufana nokuvumelana kwazo.Inqubo yokushisela iqinisekisa ukuthi amapayipi anokuqedwa okubushelelezi kanye nobukhulu obunembile, okwenza kube lula ukuyifaka nokuyigcina.Ukwengeza, amapayipi ashiselwe i-ERW angakhiqizwa ngobukhulu nobukhulu obuhlukahlukene, okuvumela ukuguquguquka okukhulu ekuklanyweni nasekwakhiweni.
Ngokusebenza, amapayipi ashiselwe i-S275JRH kanye ne-S355J0H ahlinzeka ngezakhiwo ezinhle kakhulu zemishini, ezizenza zifanelekele uhla olubanzi lwezinhlelo zokusebenza zesakhiwo nemishini.Lawa mapayipi angakwazi ukumelana nomfutho ophezulu kanye nezinga lokushisa, okuwenza alungele ukuthutha uketshezi namagesi ezindaweni ezinzima.
Ngokombono wokusimama, amapayipi ensimbi ensimbi e-ERW ashiselwe ahambisana nemvelo, njengoba inqubo yokukhiqiza ikhiqiza imfucuza encane kanye nesisi esikhipha umoya.Lokhu kubenza babe ukukhetha okusimeme kwengqalasizinda ehlukahlukene kanye namaphrojekthi wokwakha, okuhambisana nokugxila okwandayo kobuchwepheshe obuluhlaza kanye nezinqubo ezisimeme.
Njengesidingo seizinga eliphezulu ashiselwe carbon steel amapayipiiyaqhubeka nokukhuphuka, kubalulekile ukuthi abahlinzeki nabakhiqizi banikeze izinhlobonhlobo zezinketho, njengamapayipi ashiselwe we-S275JRH kanye ne-S355J0H, ukuze bahlangabezane nezidingo ezihlukahlukene zamakhasimende abo.Ngekhwalithi nokusebenza kwawo okukhethekile, la mapayipi akulungele ukudlala indima ebalulekile ekulolongeni ikusasa lezimboni ezihlukahlukene emhlabeni jikelele.
Isikhathi sokuthumela: Dec-18-2023