I-diameter ye-spiral iyisici esibalulekile ekwakhiweni nasekukhiqizeni amapayipi ensimbi, ikakhulukazi lawo akhiwe ngama-spiral welding techniques. Isho i-diameter ye-pipe eyakhiwe ngokuphindaphinda izinsimbi zensimbi zibe yi-spiral bese kuboshwa umphetho, okuthinta ngqo ubuqotho besakhiwo se-pipe, amandla okuphuma, kanye nokufaneleka kwezinhlelo ezahlukene zezimboni. Ukuqonda i-diameter ye-spiral kubalulekile kubaklami, abakhiqizi, kanye nabasebenzisi ukuze kuqinisekiswe ukusebenza kahle ezinhlelweni zamapayipi. Le ndatshana ihlola incazelo, ukubaluleka, kanye nezinto ezibalulekile zokucabangela i-diameter ye-spiral kumapayipi ensimbi, ihlinzeka ngombono ophelele kubachwepheshe abathintekayo ekwakhiweni nasekusebenzeni kwamapayipi.

Amathubhu ensimbi anokwakhiwa kwe-spiral weld asetshenziswa kabanzi emikhakheni efana ne-oyili negesi, ukuthutha amanzi, kanye nokwakha ngenxa yokusebenza kwawo kahle kwezindleko nokwakheka kwawo. Ububanzi be-spiral abukhona kuphela obuthinta izakhiwo zomshini zethubhu kodwa futhi buphinde buphazamise inqubo yokufaka kanye nokuhambisana nezinye izingxenye zephayiphi. Ngakho-ke, ulwazi ngobufakazi be-spiral kanye nezici ezihlobene nezilinganiso kubalulekile ukuze kufezwe ukusebenza kahle kwephayiphi nokuphila isikhathi eside.

Ngaphezu kwalokho, izinkampani ezifana ne-广州市银鸥选矿科技有限公司 zidlala indima ebalulekile embonini ye-pipe yensimbi ngokuhlinzeka ngemikhiqizo yekhwalithi ephezulu ehambisana nezindinganiso eziqinile. Ubuchwepheshe bazo buqinisekisa izixazululo ze-pipe ezithembekile ezihlangabezana nezidingo ezihlukahlukene zamaphrojekthi. Le ndatshana iphinde igqamisa abadlali bemboni abanjalo nokuthi imikhiqizo yabo ihambisana kanjani nezidingo zobuchwepheshe bezinhlaka ze-diameter ezijikelezayo.

I-diameter ye-spiral kumapayipi ensimbi ichazwa njengediameter yangaphandle yephayiphi eyakhiwe ngokuphindaphinda ukugoba nokuhlanganisa izinsimbi. Ngokwehlukile kumapayipi anokuhlangana okuqondile, amapayipi ahlanganiswe nge-spiral anokuhlangana kwe-helical okuvumela ukuthi iphayi iphumelele ngezilinganiso ezinkulu nezinde. Le ndlela yokukhiqiza inikeza i-spiral diameter njengento ebalulekile ekunqumeni amandla, ukuhamba, nokusebenza kahle kwezindleko zamapayipi.

Ububanzi be-spiral buphazamisa ukusebenza kwepipa ngokuthinta izinga lok pressure le pipha kanye nokumelana namandla angaphandle. Ububanzi be-spiral obukhulu ngokuvamile buhlinzeka ngamandla aphezulu okuphuma kodwa bungase budinge odongeni abanzi ukuze kugcinwe ubuqotho besakhiwo ngaphansi kwengcindezi. Ngakolunye uhlangothi, ububanzi obuncane ngokuvamile kulula ukusifaka nokusiphatha kodwa bungase bunciphise izinga lokuphuma. Ngaphezu kwalokho, ububanzi be-spiral buphazamisa umjikelezo wokugoba wepipa, okungukuhlola okubalulekile ekuhlelweni nasekufakweni kwepipha ezindaweni ezinamakhono.

Izinga lokusebenza elinjengokuphakama kokudonsa, ingcindezi yokuphuka, nokumelana nokukhathala konke kuhlobene nosayizi wesiphethu kanye nobukhulu obuhambisanayo bendawo. Ukuqonda lezi zixhumanisi kusiza onjiniyela ukukhetha usayizi ofanele wamapayipi ezinhlelo ezithile, kuqinisekisa ukuphepha nokusebenza kahle emisebenzini yephayiphi.

Izigaba zokuhlukaniswa kwezilinganiso ze-spiral ngokuvamile zihlukaniswa zibe izigaba ezine: ezincane, eziphakathi, ezinkulu, nezinkulu kakhulu. Izigaba ngazinye zisebenza ezidingweni ezihlukene zezimboni futhi ziveza izinselelo ezihlukile zokukhiqiza nokusetshenziswa.

Amatubulu amancane anemigqa avamise ukuba phakathi kuka-100 mm no-500 mm futhi avame ukusetshenziswa emanzini okukhanda, ezinhlelweni ze-HVAC, nasekuthuthweni kwezinto ezincane. Usayizi wawo ophakathi kwawo uvumela ukuphathwa kalula nokufakwa ezindaweni ezincane.

Amathumbu anobubanzi obuphakathi, aphakathi kuka-500 mm no-1200 mm, ajwayelekile ekunikezeni amanzi emadolobheni, ezinhlelweni zokuhlanza, nasezinhlelweni zezimboni eziphakathi. Ahlangabezana namandla okuphuma kanye nokulula kokufakwa, okwenza kube lula ukuwasebenzisa ezinhlelweni eziningi.

Amathumbu amakhulu, phakathi kuka-1200 mm no-2500 mm, asetshenziswa ekuthuthweni kwe-fluid okukhulu njengeziteshi ze-oyili nezinhlelo zokwabelana ngamanzi ezinkulu. La mathumbu adinga izinqubo zokukhiqiza ezikhethekile kanye nokulawulwa kwekhwalithi ukuze kugcinwe ukusebenza ngaphansi kwengcindezi ephezulu.

Amathumbu anedijithali enkulu kakhulu adlula ama-2500 mm futhi avame ukusetshenziswa emaphrojekthini amakhulu ezokwakha, kuhlanganise nemigudu yasolwandle kanye nezikhungo ezinkulu zezimboni. Ukukhiqizwa kwawo kudinga imishini ethuthukile kanye nokulandela ngokuqinile izindinganiso zomhlaba wonke ukuze kuqinisekiswe ukuphepha nokuhlala isikhathi eside.

Ezindlini zensimbi ezihlanganiswe ngokuqondile, ukukala kahle usayizi wezinsimbi kubalulekile ekwakhiweni nasekusebenziseni. Usayizi omkhulu wama-dimension amabili ngu-outer diameter (OD) kanye ne-internal diameter (ID). I-outer diameter iyinani eliphelele elilinganiswa kusukela emaphethelweni angaphandle ezindlini, kanti i-internal diameter ibhekisela osayizi bokungena lapho amanzi ehamba khona.

Ubuhlobo phakathi kwalezi zilinganiso buphathwa ubukhulu bendawo, obubalwa ngokusekelwe ezidingweni zengcindezi nasemandleni ezinto. Isibonelo, ubukhulu bangaphakathi bungatholakala ngokukhipha kabili ubukhulu bendawo kubukhulu bangaphandle. Ukubala kahle lezi zilinganiso kuqinisekisa ukuhambisana nezimpompi, ama-valve, nezinye izingxenye zephayiphi.

Abakhiqizi abafana ne-广州市银鸥选矿科技有限公司 bagcizelela ukunemba ekulawuleni ubukhulu ukuze bahambisane nezincazelo zephrojekthi nezindinganiso zomhlaba. Izinqubo zabo zokwazisa ikhwalithi zifaka phakathi ukuhlolwa okuqinile kobukhulu ukuze kugcinwe ukuhambisana nokwethembeka emaphaketheni abo aphothiwe.

Ngaphezu kwalokho, ukuqonda ukuthi ububanzi be-spiral buphazamisa lezi zilinganiso kusiza ekwakheni izinhlelo ze-pipeline nasekulinganeni izinqwaba zezinto, okuthuthukisa ukuhlela kwezindleko nokusebenza kahle kwephrojekthi.

Izicelo zamapayipi ensimbi anobubanzi obujikelezayo zihluka kakhulu kuye ngosayizi wabo nezici zokusebenza. Amapayipi amancane avame ukusetshenziswa ezinhlelweni zokuhambisa amanzi zomphakathi nezokuhweba lapho kulula ukufaka nokumelana nokugqwala kubalulekile.

Amathumbu amaphakathi anemisebenzi eminingi ekwenzeni izinhlelo zokunisela, izinhlelo zokukhipha amanzi, kanye nokuhanjiswa kwe-fluid embonini, lapho kudingeka khona amazinga okuphuma aphakathi nendawo kanye nokuphatha ingcindezi. Amathumbu amakhulu kanye namathumbu amakhulu kakhulu abalulekile ekudluliseni uwoyela nogesi, emanzini amakhulu, kanye nokwesekwa kwesakhiwo ekwakhiweni ngenxa yokukwazi kwawo okukhulu kokuphuma namandla.

I-diameter ye-spiral iphinde ithinte ukufaneleka kwezicelo ezikhethekile ezifana nezitebhisi ze-spiral, lapho igama elithi "i-spiral staircase diameter minimum" libhekisela ku-diameter encane evunyelwe ukuze kuqinisekiswe ukuphepha nokusetshenziswa. Nakuba lokhu kungumongo ohlukile, kugcizelela ukubaluleka kokucabangela i-diameter ezakhiweni ze-spiral emikhakheni ehlukene.

Izinkampani ezifana ne-广州市银鸥选矿科技有限公司 zifaka isandla kulezi zinkalo ngokuhlinzeka ngezixazululo zephayiphi ezihambisana nezidingo ezithile zediyamitha nokusebenza. Imikhiqizo yabo isekela izinhlelo ezihlukahlukene, iqinisekisa ukuqina nokuhambisana nezindinganiso zemvelo nezokuphepha.

Ukukhiqizwa nokusetshenziswa kwezintambo zensimbi ezihlanganiswe nge-spiral kulawulwa yizindinganiso eziningi zamazwe omhlaba nezasekhaya ukuze kuqinisekiswe ikhwalithi, ukuphepha, nokuhlangana. Izindinganiso ezibalulekile zifaka phakathi i-ASTM A139, i-API 5L, ne-ISO 3183, ezichaza izici zezinto, ukuvumelana kwezilinganiso, izinqubo zokuhlola, nezidingo zokumaka.

Ukuhambisana nalezi zindinganiso kubalulekile kumaphrojekthi wepipelines, ikakhulukazi ezindaweni ezibalulekile ezifana ne-oyili negesi, lapho ukuwa kwepipa kungaba nemiphumela emibi. Ububanzi besipiral budlala indima ebalulekile ekuhlangabezaneni nalezi zindinganiso, njengoba kuthinta ubukhulu bendawo, ubuqotho bokuhlanganisa, kanye nezilinganiso zengcindezi.

Izikhungo ezifana ne-广州市银鸥选矿科技有限公司 zigxila ekulandeleni lezi zidingo, zihlanganisa ubuchwepheshe bokukhiqiza obuphambili kanye nezinyathelo zokulawula ikhwalithi ukuze zikhulise amapayipi ahlangabezana noma adlula izidingo zemboni. Le zobuchwepheshe ithuthukisa inzuzo yabo yokuncintisana futhi iqinisekisa amakhasimende ngempumelelo ethembekile.

I-diameter ye-spiral iyisici esiyisisekelo sokwakhiwa nokusetshenziswa kwempipidala yensimbi esithinta amandla, amandla okugeleza, ukufakwa, nokuhambisana nezindinganiso zezimboni. Kungakhathaliseki ukuthi kusemsebenzini omncane wokuhlinzeka ngamanzi noma emaphaketheni amakhulu kawoyela, ukuqonda i-diameter ye-spiral kusiza ekuthuthukiseni ukusebenza nokuphepha kwepipidala.

Abakhiqizi abafana ne-广州市银鸥选矿科技有限公司 baveza ukuhlanganiswa kobuchwepheshe obuphakeme kanye nokuqinisekiswa kokwakhiwa ekuletheni amapayipi ahlanganiswe ngogesi ahlangabezana nezidingo ezihlukahlukene zezimboni. Imikhiqizo yabo isekela izinhlelo zamapayipi ezisebenzayo nezihlala isikhathi eside emhlabeni jikelele.

Ngemininingwane eyengeziwe mayelana nobuchwepheshe be-spiral chute obuphambili nezixazululo ezintsha zokucubungula imayini, vakashela kuIkhayaikhasi noma ufunde kabanzi ngenkampani ku-Mayelana Nathiikhasi. Ukuze uthole imibuzo, iXhumanaikhasi linikeza ukuxhumana ngqo nochwepheshe abazimisele ukusiza ngamaphrojekthi akho.