I-ASTM A192 yenye yezona nkcukacha zisetyenziswa kakhulu kwiityhubhu zentsimbi yekhabhoni engenamthungo ezenzelwe inkonzo yebhoyila enoxinzelelo oluphezulu. Ezi tyhubhu zisetyenziswa kakhulu kwiibhoyila zoshishino, kwizityalo zamandla, kwizifudumezi zokucoca, nakwiinkqubo zokutshintsha ubushushu apho kukho khona ubushushu obuphezulu kunye neemeko zoxinzelelo oluphezulu.
Iinkcukacha ze-ASTM A192 ziyagubungelaiityhubhu zebhoyila zentsimbi yekhabhoni engenamthungoekufuneka zihlangabezane neemfuno ezingqongqo zokwakheka kweekhemikhali, iimpawu zoomatshini, ukunyamezelana kobukhulu, kunye neenkqubo zovavanyo. Ngenxa yokuba iityhubhu zebhoyila zisebenza phantsi kweemeko ezinzima, ukukhetha izixhobo ezinokuthenjwa kunye nabavelisi abanamava kubalulekile ekuqinisekiseni ukhuseleko lokusebenza ixesha elide.
Njengomsebenzi oqeqeshiweyoumenzi wetyhubhu yebhoyila engenamthungo, I-Womic Steel ivelisa iityhubhu zebhoyila ze-ASTM A192kwiiprojekthi zoshishino zehlabathi. Ngezixhobo zokuvelisa iityhubhu ezingenamthungo eziphambili kunye neenkqubo zokulawula umgangatho ezingqongqo, iWomic Steel inikezela ngeetyhubhu zebhoyila zentsimbi yekhabhoni ezikumgangatho ophezulu ezisetyenziswa kwizixhobo zokuvelisa umbane, kwizityalo zepetrochemical, nakwiinkqubo zokufudumeza kwimizi-mveliso.
Iityhubhu ze-ASTM A192 zenzelwe ngokukodwainkonzo yoxinzelelo oluphezulukwiibhoyila nakwii-heat exchangers. Inkqubo yokuvelisa engenamthungo iqinisekisa ukuba iityhubhu azinazo ii-welded seams, nto leyo ephucula kakhulu ukumelana noxinzelelo kunye nokuthembeka kwesakhiwo. Ngenxa yale nzuzo, iityhubhu ze-ASTM A192 zikhethwa kakhulu kwiinkqubo zebhoyila ezibalulekileyo apho ukhuseleko kunye nokuthembeka kubalulekile.
Ukuveliswa kweetyhubhu zebhoyila ze-ASTM A192 kudla ngokuqala ngeebhilethi zentsimbi yekhabhoni ezikumgangatho ophezulu. Ezi bilethi ziyafudunyezwa kwaye zigqojozwe ukuze zenze iityhubhu ezingenanto ngaphambi kokuba zicutshungulwe ngeemill ezishushu zokuqengqeleka. Emva kwenkqubo yokuqala yokuqengqeleka, iityhubhu zinokulungiswa okongezelelweyo okufana nokuumzobo obandayoukuphucula ukuchaneka kobukhulu kunye nokugqitywa komphezulu.
I-Womic Steel yenza iityhubhu zebhoyila ezingenamthungo ze-ASTM A192 zisebenzisa imigca yanamhlanje yokuvelisa i-hot rolling kunye ne-cold drawing, ukuqinisekisa ukuchaneka okuphezulu kunye nomgangatho ogqwesileyo womphezulu kwizicelo ezifuna imali eninzi kwimizi-mveliso.
Ukwakheka kweekhemikhali kudlala indima ebalulekileyo ekumiseleni ukusebenza kwezinto zetyhubhu yebhoyila. Ukwakheka kwentsimbi yekhabhoni ye-ASTM A192 kulawulwa ngononophelo ukuqinisekisa amandla alungileyo, ukudityaniswa, kunye nokusebenza kokudlulisa ubushushu.
Le theyibhile ilandelayo ibonisa indlela eqhelekileyoIimfuneko zokwakheka kweekhemikhali kwiityhubhu zebhoyila ze-ASTM A192.
| I-elementi | Umxholo ophezulu |
| Ikhabhoni (C) | 0.18% |
| IManganese (Mn) | 0.27 – 0.63% |
| I-Phosphorus (P) | 0.035% |
| I-Sulfur (S) | 0.035% |
| I-Silicon (Si) | Ayichazwanga ngqo |
Umxholo wekhabhoni ophantsi kakhulu unceda ukugcina ukuqina okuhle kunye nokudityaniswa kakuhle ngelixa ubonelela ngamandla aneleyo kwiinkqubo zebhoyila ezinoxinzelelo oluphezulu. I-Manganese iphucula amandla kunye nobunzima bentsimbi ngelixa igcina ukuqina okuhle phantsi koxinzelelo lobushushu.
Iimpawu zoomatshini zezinye izinto ezibalulekileyo xa kuvavanywa iityhubhu zebhoyila ze-ASTM A192. Ezi mpawu zimisela indlela eziziphatha ngayo izinto phantsi kwemithwalo yoomatshini kunye neemeko zobushushu.
Okuqhelekileyoiipropati zoomatshini zeetyhubhu ze-ASTM A192ziboniswe kwitheyibhile elandelayo.
| Ipropati | Imfuneko |
| Tensile strength | ≥ 325 MPa |
| Unikeze Amandla | ≥ 180 MPa |
| Ukwandiswa | ≥ 35% |
Ezi mpawu zoomatshini zivumela iityhubhu ze-ASTM A192 ukuba zikwazi ukumelana noxinzelelo lwangaphakathi oluphezulu kunye nokwanda kobushushu ngexesha lokusebenza kwebhoyila.
Iityhubhu ze-ASTM A192 zisetyenziswa kakhulu kwiintlobo ezahlukeneyo zezixhobo zoshishino. Ezona zicelo zixhaphakileyo ziquka:
Iibhoyila zomphunga zoshishino
Iinkqubo zebhoyila zesityalo samandla
Izitshintshi zobushushu
Izifudumezi zenkqubo yokucoca
Iinkqubo zokudlulisa ubushushu nge-Petrochemical
Ngenxa yokuba iinkqubo zebhoyila zihlala zisebenza ngokuqhubekayo phantsi kweemeko zobushushu obuphezulu, ukuthembeka kweetyhubhu zebhoyila kubaluleke kakhulu. Ukukhetha i-ethembekileyoUmenzi weetyhubhu ze-ASTM A192iqinisekisa ukuba iityhubhu ziyahlangabezana nemigangatho engqongqo yamazwe ngamazwe kwaye zibonelela ngokhuseleko lokusebenza ixesha elide.
Njengomntu onamavaumenzi wetyhubhu yebhoyila, I-Womic Steel ivelisa iityhubhu zebhoyila ezingenamthungo ze-ASTM A192 ezineenkqubo ezingqongqo zokuhlola umgangathoIbhetshi nganye yeetyhubhu ivavanywa ngokupheleleyo ukuqinisekisa ukuthotyelwa kweemfuno ze-ASTM.
Iinkqubo zovavanyo eziqhelekileyo ziquka:
Uvavanyo lwe-Ultrasonic lweziphene zangaphakathi
Uvavanyo lwangoku lwe-Eddy lokujonga iziphene zomphezulu
Uvavanyo loxinzelelo lwe-hydrostatic
Uvavanyo lwepropathi yoomatshini
Uhlalutyo lokwakheka kweekhemikhali
Ezi nkqubo zokuhlola ziqinisekisa ukuba ityhubhu nganye ye-ASTM A192 iyahlangabezana nemigangatho yomgangatho efunekayo ngaphambi kokuba ithunyelwe.
Kwiiprojekthi ezininzi zoshishino, i-ASTM A192 idla ngokuthelekiswa nezinye iinkcukacha zetyhubhu yebhoyila yentsimbi yekhabhoni ezifanaI-ASTM A210 kunye ne-ASTM A179Ukuqonda umahluko phakathi kwezi zinto kunceda iinjineli zikhethe izinto zetyhubhu ezifanelekileyo kwiimeko ezithile zokusebenza.
Le theyibhile ilandelayo ithelekisaIityhubhu zebhoyila ze-ASTM A192, ASTM A210, kunye ne-ASTM A179.
| Umgangatho | Uhlobo lwezinto | Inqanaba lamandla | Izicelo eziqhelekileyo |
| I-ASTM A179 | Intsimbi yeCarbon | Phakathi | Izitshintshi zobushushu |
| I-ASTM A192 | Intsimbi yeCarbon | Phakathi | Iibhoyila zoxinzelelo oluphezulu |
| I-ASTM A210 | Intsimbi yeCarbon | Amandla aphezulu | Iibhoyila kunye nemibhobho |
Iityhubhu ze-ASTM A179 zisetyenziswa kakhulu kwizicelo zokutshintsha ubushushu apho kufuneka ukusebenza kakuhle kokudlulisa ubushushu kodwa inqanaba loxinzelelo liphakathi.
Iityhubhu ze-ASTM A192 zenzelweinkonzo yebhoyila yoxinzelelo oluphezulu, inika ukumelana okuphuculweyo koxinzelelo xa kuthelekiswa ne-ASTM A179.
iityhubhu ze-ASTM A210, ngakumbiIbanga C, zinika amandla aphezulu kwaye zihlala zisetyenziswa kwiinkqubo zebhoyila okanye kwizicelo zemibhobho ezifuna amandla amaninzi.
Nangona i-ASTM A192 isetyenziswa kakhulu kwiityhubhu zebhoyila ezithe tye, iinkqubo ezininzi zokutshintsha ubushushu kwimizi-mveliso zifuna ukuba iityhubhu zigotywe zibe ziimo ezikhethekileyo. Enye yezona zinto zixhaphakileyo zeziItyhubhu yokutshintsha ubushushu egobile ye-U, evumela ukuba zombini iziphelo zetyhubhu ziqhagamshelane nephepha letyhubhu elifanayo.
I-Womic Steel ibonelela ngeenkonzo zokwenza iityhubhu ze-ASTM A192 heat exchanger, kuqukaIityhubhu ze-U bend, iityhubhu ze-serpentine, kunye neetyhubhu ze-multi-bendisetyenziswa kwi-shell kunye ne-tube heat exchangers.
Ukwenziwa kweetyhubhu zebhoyila ze-ASTM A192 ezikumgangatho ophezulu kufuna izixhobo zokuvelisa eziphambili kunye namaqela okuvelisa anamava. Ukuchaneka kobukhulu, ukugqitywa komphezulu, kunye nokuhambelana kwezinto kufuneka kulawulwe ngononophelo kuyo yonke inkqubo yokuvelisa.
Njengomntu othembekileyoUmenzi wetyhubhu yebhoyila ye-ASTM A192, I-Womic Steel isebenzisa izixhobo zanamhlanje zokuvelisa iityhubhu ezingenamthungo ezikwaziyo ukuvelisa uluhlu olubanzi lweetyhubhu zebhoyila ezinobukhulu kunye nobukhuluLe nkampani inikezela ngeetyhubhu ezinobubanzi obahlukeneyo bangaphandle, ubukhulu bodonga, kunye nobude ukuze kuhlangatyezwane neemfuno zeenkqubo zebhoyila zoshishino kunye nezixhobo zokutshintsha ubushushu.
Ndinamava amaninzi ekuveliseni iityhubhu zentsimbi ezingenamthungo,I-Womic Steel ibonelela ngezisombululo ze-boiler tube ezinokuthenjwa kwizityalo zamandla, kwizixhobo ze-petrochemical, kwiinkqubo zokufudumeza izixhobo zokucoca ubushushu, kunye nabavelisi bezinto zokutshintsha ubushushu kwimizi-mveliso kwihlabathi liphela..
Ngokusebenzisa iteknoloji yemveliso ephucukileyo, iinkqubo zolawulo lomgangatho olungqongqo, kunye namaqela obuchwephesha bokuvelisa,I-Womic Steel iyaqhubeka nokubonelela ngeetyhubhu zebhoyila ze-ASTM A192 ezisebenza kakuhle kwizicelo ezifuna amandla kwimizi-mveliso.
Umenzi weWomic Steel Boiler Tube - Ulwazi loQhagamshelwano
I-Womic Steel ngumvelisi ochwephesha ogxile kwiityhubhu zebhoyila ezingenamthungo, iityhubhu ezichanekileyo ezitsalwa ngokubandayo, iityhubhu zokutshintsha ubushushu, kunye neetyhubhu ze-U bend kwiiprojekthi zoshishino zehlabathi. Ngezixhobo zemveliso eziphambili kunye neenkqubo zokulawula umgangatho ezingqongqo, i-Womic Steel inikezela ngezisombululo zeetyhubhu ezisebenzayo kakhulu ezihambelana nemigangatho ephambili yamazwe ngamazwe kuquka i-ASTM A192, i-ASTM A210, i-ASTM A213, i-EN10216 P235GH, kunye neendidi ezahlukeneyo zentsimbi ye-alloy kunye nentsimbi engagqwali.
Njengomvelisi weetyhubhu zebhoyila onamava, iWomic Steel ibonelela ngeemveliso ezahlukeneyo ezifana neetyhubhu zebhoyila ezingenamthungo, iityhubhu ezitsalwa ngokubandayo, iityhubhu zebhoyila zentsimbi ye-alloy, iityhubhu zokutshintsha ubushushu zentsimbi engagqwaliyo, kunye neetyhubhu ze-U bend ezenziwe ngokwezifiso. Ezi mveliso zisetyenziswa kakhulu kwizityalo zamandla, kwiibhoyila zoshishino, kwizibonelelo zepetrochemical, kwiindawo zokucoca, nakwiinkqubo zokutshintsha ubushushu.
I-Womic Steel inako ukuvelisa iimilo zeetyhubhu ezenziwe ngokwezifiso kuquka iityhubhu ze-U, iityhubhu ze-serpentine, iityhubhu ezigobileyo ezininzi, kunye neetyhubhu ze-coil, ixhasa iinkampani zobunjineli kunye nabavelisi bezixhobo abanomthamo wokuvelisa othembekileyo kunye nomgangatho wemveliso ohambelanayo.
Ngamaqela emveliso angoochwephesha kunye nemigca yokuvelisa yanamhlanje, iWomic Steel iqinisekisa umgangatho ozinzileyo, ubungakanani obuchanekileyo, kunye nokuhanjiswa okuthembekileyo kwiprojekthi nganye.
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Ixesha leposi: Meyi-20-2026