Imibhobho ye-LSAWZenziwa ngokugoba ipleyiti yentsimbi ibe yityhubhu uze uyidibanise kumacala omabini ubude bayo kusetyenziswa ubuchwepheshe bokudibanisela i-arc engaphantsi komhlaba, kunye nemithungo yokudibanisela yangaphakathi neyangaphandle.
Iindlela zokubumba ze-LSAW: JCOE, UOE, RBE
Indlela yokubumba iJCOE
Indlela yokwenza i-JCOE yenye yezona ndlela zisetyenziswa kakhulu ekuveliseni iityhubhu ze-LSAW, ezisetyenziswa kakhulu ekuveliseni iityhubhu ezinkulu kunye nezinodonga olude. Le ndlela inokwahlulwa ibe ngamanyathelo amane aphambili ngokwenkqubo:
Ukwakha u-JOkokuqala, iziphelo zepleyiti yentsimbi zigobile kwangaphambili zibe yimo "J", nto leyo eqinisekisa ukuba imithungo ye-weld kuzo zombini iziphelo inokudityaniswa kakuhle.
Ukwakha i-COkulandelayo, ipleyiti yentsimbi enomfanekiso ka-J icinezelwa ngakumbi ibe yimo "C".
Ukwakha i-O: Ipleyiti yentsimbi enomfanekiso ka-C icinezelwa ngakumbi ukuze ivalwe ibe yisakhiwo esingqukuva okanye esiphantse sibe yingqukuva.
E (Ulwandiso): Okokugqibela, ububanzi kunye nokujikeleza kwetyhubhu kuyalungiswa ngenkqubo yokwandiswa ukuqinisekisa ukuba ubukhulu betyhubhu buyahlangabezana neemfuno ezisemgangathweni.
Indlela yokubumba ye-UOE
Indlela yokwenza i-UOE ifana ne-JCOE, kodwa yahlukile kwinkqubo, eyahlulwe yangamanyathelo amathathu aphambili:
UkwakhaOkokuqala, ipleyiti yentsimbi icinezelwa kwimo "U".
Ukwakha i-O: Ipleyiti yentsimbi enomfanekiso ka-U icinezelwa ngakumbi ukuze ivalwe ibe yisakhiwo esingqukuva okanye esiphantse sibe yingqukuva.
E (Ulwandiso): Ububanzi kunye nokujikeleza komzimba wetyhubhu kulungiswa ngenkqubo yokwandiswa ukuqinisekisa ukuba ubukhulu bomzimba wetyhubhu buyahlangabezana neemfuno ezisemgangathweni.
Indlela yokubumba i-RBE
Indlela yokwenza i-RBE (Roll Bending and Expanding) yenye indlela esetyenziselwa ukuvelisa iityhubhu ze-LSAW, ikakhulu kwiityhubhu ze-LSAW ezinobubanzi obuncinci. Kule ndlela, iipleyiti zentsimbi zigotywa ziirola ukuze zenze isakhiwo setyhubhu esivulekileyo, kwaye emva koko iindawo ezivulekileyo zivalwe ngokuwelda. Okokugqibela, inkqubo yokwandisa inokwenziwa ukuqinisekisa ukuba umzimba wetyhubhu uchanekile ngokwemilinganiselo.
Inkqubo yoMveliso wePipe yeNsimbi ye-LSAW
Inkqubo yokubumba yenye yezona zinto zibalulekileyo kwinkqubo yokuvelisa umbhobho wentsimbi ye-LSAW, eyile ilandelayo:
Ububanzi boBude boButyebi bodonga
Uluhlu lobubanzi
Iityhubhu ze-LSAW zihlala zifumaneka ngobubanzi obuqala malunga ne-406 mm kwaye zingaba yi-1829 mm okanye ngaphezulu.
Uluhlu Lobukhulu Bodonga
Iityhubhu ze-LSAW ziyafumaneka kuluhlu olubanzi lobukhulu bodonga, ukusuka malunga ne-5 mm ukuya kwi-60 mm.
Uluhlu lobude
Ubude bombhobho wentsimbi we-LSAW budla ngokwenziwa ngokwezifiso ukuze kuhlangatyezwane neemfuno zeprojekthi, kunye nobubanzi bobude obuhlala buphakathi kwe-6 m kunye ne-12 m.
Imigangatho yokuSebenza ye-LSAW
I-API 5L- imibhobho emide yeshishini leoyile negesi.
I-ASTM A53 - iityhubhu zentsimbi ezidityanisiweyo nezingenamthungo kunye neepayipi zokuthutha ulwelo phantsi koxinzelelo.
EN 10219- Imibhobho yentsimbi ejikelezileyo, enesikwere kunye nenxalenye yoxande eyenziwe ngentsimbi edityanisiweyo.
GB/T 3091 - Iipayipi zentsimbi edibeneyo kunye neetyhubhu zothutho oluphantsi loxinzelelo lolwelo.
I-JIS G3456 - Umbhobho weNtsimbi yeKhabhoni yeMeko yoBushushu obuPhezulu.
I-ISO 3183 - Iinkqubo zokuThuthwa kwemibhobho kwiShishini leoyile negesi.
I-DIN EN 10217-1 - Iityhubhu zentsimbi edibeneyo kunye neepayipi zokuthutha ulwelo phantsi koxinzelelo.
I-CSA Z245.1 - Iipayipi zentsimbi zeenkqubo zothutho lwemibhobho.
I-GOST 20295-85 - Iipayipi zeNsimbi eziDityanisiweyo zeShishini leOyile neGesi.
I-ISO 3834 - Iimfuno zomgangatho weentsimbi ezidityanisiweyo.
Izicelo zePipe ze-LSAW
Izicelo eziphambili ziquka ukuthuthwa kweoyile negesi, ukwakhiwa kwezixeko, ubunjineli bezakhiwo, kunye neendlela ezahlukeneyo zokusetyenziswa kwemizi-mveliso.
Nokuba kukuthutha ioyile ekrwada kunye negesi yendalo, amanzi kunye neenkqubo zokuhambisa amanzi ezidolophini, izakhiwo ezibalulekileyo kunye neebhulorho, okanye ukuthuthwa kwegesi kunye nomphunga phantsi koxinzelelo oluphezulu kunye neendawo zobushushu.
Iingenelo zePipe yeNtsimbi ye-LSAW
AMANDLA APHEZULU NOKUZINZA
Umbhobho wentsimbi we-LSAW unamandla kwaye uqinile ngenxa yokuba wenziwe ngepleyiti enye yentsimbi. Ukukwazi ukumelana noxinzelelo oluphezulu lwangaphakathi nolwangaphandle kwenza ukuba ulungele ukusetyenziswa koxinzelelo oluphezulu nolunamandla aphezulu.
Ukuguquguquka okunemilinganiselo
Xa kuthelekiswa nezinye iintlobo zemibhobho edibeneyo, efana ne-ERW, umbhobho we-LSAW unokwenziwa ngobubanzi obukhulu kunye nobukhulu bodonga obukhulu.
Umgangatho ophezulu wokuwelda
Itekhnoloji ye-Arc Welding engaphantsi komhlaba (SAW) ivumela ukuzenzekela kunye noomatshini bomthungo we-weld, ukuqinisekisa ukuqhubeka kunye nokufana komthungo we-weld kunye nokuphucula umgangatho we-weld.
Ifanelekile kwiimeko zejoloji ezintsonkothileyo
Ngenxa yeempawu zayo ezilungileyo zoomatshini kunye namandla ayo, umbhobho wentsimbi we-LSAW ufanelekile kwiimeko ezinzima zejoloji, njengeendawo zeentaba, amazantsi emilambo, ukwakhiwa kwezixeko, njalo njalo.
Ukunciphisa amalungu adibeneyo
Inkqubo yokwenziwa kombhobho wentsimbi we-LSAW ivumela ukuveliswa kwemibhobho emide, nto leyo enciphisa inani leejoyinti ezidityanisiweyo ngexesha lokufakelwa kwemibhobho, nto leyo enegalelo kumandla kunye nokhuseleko olupheleleyo lombhobho.
Iingenelo zePipe yeNtsimbi ye-LSAW
I-BotopSteel yinkampani yaseTshayina evelisa iipayipi zentsimbi yekhabhoni ezidityanisiweyo kunye nababoneleli abaneminyaka engaphezu kwe-16 ubudala, ikwanazo neetoni ezingama-8000+ zeepayipi zentsimbi ezingenamthungo ezifumanekayo inyanga nenyanga. Ikunika iimveliso zepayipi zentsimbi ezikumgangatho ophezulu nezingabizi kakhulu, ukuba uyafuna nceda unxibelelane nathi, siza kukunika uluhlu olubanzi lwezisombululo zepayipi zentsimbi.
iithegi: i-lsaw, i-jcoe, umbhobho wentsimbi we-lsaw, inkqubo yemveliso ye-lsaw, ababoneleli, abavelisi, iifektri, abathengisi besitokhwe, iinkampani, ukuthengisa ngobuninzi, thenga, ixabiso, ikowuteshini, ubuninzi, ukuthengiswa, ixabiso.
Ixesha lokuthumela: Epreli-02-2024