Ukuqonda i-ASTM A139: I-Backbone ye-SawubonaH PIPE NE-WELDED PIPEPIPE izinhlelo

Emhlabeni wamapayipi ezimboni, amakhodi namazinga alawule izinto ezisetshenzisiwe zibalulekile ekuqinisekiseni ukuphepha, ukuqina nokusebenza. Enye yalezi zindinganisoI-ASTM A139, edlala indima ebalulekile ekukhiqizweni nasekusetshenzisweni kwe-sawh (i-Spiral ARC Welded Hollow) amapayipi namapayipi we-welded. Kule bhulogi, sizoxoxa ngokubaluleka kwe-ASTM A139, izici zepayipi le-sawh, kanye nezinzuzo zepayipi elinezinzwa ezinomoya ezimbonini ezihlukahlukene.

Yini i-ASTM A139?

I-ASTM A139 ingukucaciswa okuthuthukiswa yi-American Society ukuthola ukuhlolwa kanye nezinto zokwakha (ASTM) ezichaza izidingo ze-electrofulusion (arc) ipayipi lensimbi enomdlandla. Leli Zinga lisebenza ikakhulukazi kumapayipi asetshenziselwa ukuthutha uketshezi namagesi. Ukucaciswa kufaka amabanga ahlukahlukene wensimbi futhi kuqinisekisa ukuthi amapayipi akhiqizwa ahlangabezana nezakhiwo ezithile zemishini kanye nezingoma zamakhemikhali.

I-ASTM A139 ejwayelekile ibalulekile kubakhiqizi nonjiniyela ngoba ihlinzeka ngokuholwa kwinqubo yokukhiqiza, kufaka phakathi amasu we-welding kanye nezindlela zokulawula ikhwalithi okumele kuthathwe. Ngokunamathela kulezi zindinganiso, abakhiqizi bangaqinisekisa ukuthi imikhiqizo yabo ithembekile futhi ilungele izinhlelo ezahlukahlukene, ezivela e-oyili kanye negesi zokuhamba ukuze kwakhiwe ukusetshenziswa kwesakhiwo.

I-ASTM A139

Indima ye-Sawh Pipeline

I-Sawh Pipe noma i-Spiral ARC Welded Hoze Pipe uhlobo lombhobho we-welded olwenziwe nge-weldic ye-welding yensimbi eluhlaza ibe yi-cylindrical spice spert ibe yi-cylindrical spert a yaba yi-cylindrical spert. Le ndlela yokukhiqiza ivumela ukwakhiwa kwamapayipi amakhulu abubanzi anamandla futhi alula. Ubuchwepheshe be-Welding Spiral obusetshenzisiweSawh Pipes inikeza izinzuzo eziningana, kufaka phakathi:

1. Ukusebenza kwezindleko:Inqubo yokukhiqiza yamapayipi we-Sawubonah imvamisa inobuqili ngaphezu kwezindlela zendabuko, okwenza kube inketho ekhangayo yamaphrojekthi amakhulu.

2. Ukushintshana:I-SAWH PIP ingenziwa ngosayizi ahlukahlukene nobukhulu, okwenza kube lula ukuthola izicelo eziningi, kufaka phakathi izinto zamanzi, amasistimu wamanzi angcolile, nezinto ezakhiwe.

3. Amandla athuthukisiwe:Ukwakhiwa kwe-welded we-welded kunikeza amandla angezekile kanye nokumelana nokucindezela kwangaphandle, ukwenza ipayipi le-sawh lilungele izindawo eziphakeme kakhulu.

Amapayipi angenazibalo

Izinzuzo zepayipi elishisiwe

Kuvunguza ipayipi we-welded ngolunye uhlobo lwepayipi elinenkani elikhiqizwayo kusetshenziswa ubuchwepheshe be-Welding Clorical. Indlela ifaka ukusonga umucu wensimbi ezungeze i-mandrel futhi uyishiye ekuvulekeni okuqhubekayo.Ipayipi elinohayimi inikeza izinzuzo eziningana, kufaka phakathi:

1. Izici zokugeleza ezithuthukisiwe:Ingaphakathi elibushelelezi lepayipi elinezinwele ezinomoya anciphisa isiyaluyalu futhi likhulisa ukugeleza koketshezi, okwenza lilungele izinhlelo zokusebenza zemboni kawoyela negesi.

2. Isisindo sincishisiwe:Idizayini eyi-Spiral ivumela izindonga ezincanyana ngaphandle kokuyekethisa amandla, okwenza ipayipi libe lula futhi kube lula ukuphatha nokuhamba.

3. Ubude obusezifiso:Ipayipi elinezinwele ezinohadi lingakhiqizwa ngobude obude, kunciphisa inani lamajoyinti adingekayo kwipayipi futhi anciphise amathuba okuvuza.

Ekuphetheni

Ngamafuphi, i-ASTM A139 iyindinganiso esemqoka yokukhiqizwa kwepayipi le-sawh kanye ne-welded welded, uqinisekise ukuthi lezi zinto ezibalulekile zihlangabezana nezindinganiso ezidingekayo zokuphepha namazinga okusebenza. Izakhiwo ezihlukile ze-sawh kanye ne-welded pipe zibenze babaluleke kakhulu ezimbonini ezisukela ekwakhiweni kwamandla. Njengoba ubuchwepheshe buqhubeka buqhubekisela phambili, ukubaluleka kokunamathela ezindinganisweni ezisunguliwe njenge-ASTM A139 kuzokhula kuphela ukuqinisekisa ukuthi ingqalasizinda esincishwayo kuyo ihlala iphephile futhi isebenza kahle. Noma ngabe ungunjiniyela, usonkontileka, noma umphathi wephrojekthi, ukuqonda lezi zindinganiso nezinzuzo zalezi zinhlobo zamapayipi kubalulekile ukwenza izinqumo ezinolwazi kumaphrojekthi akho.


Isikhathi sePosi: Nov-04-2024