Inkqubo ye-piholine idlala indima ebalulekileyo kumandla, amachiza, ipetrochemical, i-metallgergy kunye nezinye iiyunithi zemveliso. Inkqubo yokufaka ihambelana ngqo nomgangatho weprojekthi kunye nenqanaba lokhuseleko. Kwinkqubo yokufakelwa kwenkqubo, itekhnoloji yenkqubo yenkqubo yiprojekthi enemilinganiselo ephezulu yezobugcisa kunye nenkqubo entsonkothileyo yokufaka. Umgangatho wokufakelwa kwemibhobho uchaphazela ngqo umgangatho wenkqubo yokuthutha, engachaphazeli inkqubo yokuhamba kwemveliso, kodwa idlala indima enkulu kulo msebenzi. Ke ngoko, kwi-pipeling pipeling pipelic, umgangatho wofaki kufuneka ulawulwe. Eli phepha lixoxa kwaye likhupha ulawulo lokufakelwa kwemibhobho kunye neengxaki ekufuneka zithathelwe ingqalelo kwicandelo lomgaqo wokufakelwa kwepain.
Icinezele umbhobho womoya
Ukulawulwa komgangatho wenkqubo yokufakelwa kwenkqubo e-China ikakhulu kubandakanya: Inqanaba lokulungiselela lokwakha, inqanaba loKwakha, inqanaba lokuhlola, inqanaba lokucoca kunye nokucoca inqanaba lokucoca. Ngeemfuno ezonda zobugcisa, kokwakha, kufuneka silungiselele, bafaka, ukulawula kunye nomsebenzi we-anti-colosion ngokwemeko yokwenyani.
1. Chonga iskimu sokufakelwa kwenkqubo yenkqubo
Ngaphambi kokuba kugqitywe inkqubo yenkqubo yenkqubo, isixa esisiseko sofakelo lweprojekthi kunye nokwakhiwa kufuneka kuchazwe ngokweemeko zokufaka kunye nolwakhiwo. Esona sixhobo siphambili sobuntu kunye nezinto ezibonakalayo zolwakhiwo ziya kuqinisekiswa ngokusebenzisana yonke imeko yophuhliso lweprojekthi kunye nezinto eziphambili kunye nezixhobo zeyunithi yolwakhiwo. Ngolungiselelo lwenkqubo yezinto ezibonakalayo kunye ne-manpower, isabelo esibanzi senziwa. Phantsi kwemeko yokuqinisekisa inkqubela phambili, inkqubo ehambelanayo iya kulungelelaniswa kwaye icwangcise ukugcina abasebenzi bokwakha kwaye balwela ixesha lokwakha, ukwenzela ukuphucula ukusetyenziswa koomatshini abakhulu njenge-crane.
Njengoko inqaku eliphambili lokulungiselela kwenkqubo yokwakha, inkqubo yezobuchwephesha ikakhulu ibandakanya: Inkqubo echanekileyo yokuqhubela phambili kunye nenkqubo yeWelding. Xa i-welding yezixhobo ezizodwa kwaye iphakame imibhobho yedaya yedayam, inkcazo yobugcisa yenkqubo yokwakha kufuneka iphuculwe, kwaye isiseko esithile siya kuthathwa njengesiseko sokwakha indawo kunye nokufakwa. Okwesibini, ngokwemigangatho yeNkqubo yeNkqubo yokwakha kunye nokuqinisekiswa kwezokhuseleko, inkqubo yesakhiwo inokugqitywa ngokudibanisa yonke imiba yezinto, kwaye le ndawo iya kuqokelelwa ngokuqiqayo kwaye ilungelelanile ngolwakhiwo oluhambelana noko.
2. Ukusetyenziswa kwetekhnoloji ye-pihobe
Njengenkqubo eqhelekileyo e-China, inkqubo yokwenziwa kwepayipile kufuneka ihlawulwe ngenxa yexabiso lokuthatha amandla okuqala. Umzekelo, ezinye iiprojekthi zokwakha ziphakamisa ukuba ukwenziwa kokwenziwa kwemibhobho kufuneka kungaphezulu kwe-40%, ephucula kakhulu ubunzima beshishini lokwakha ngokweyona meko. Njengolonxibelelwano oluphambili lwenkqubo yokufakelwa kwenkqubo, ubunzulu bokwenziwa kusenziwa kwinkqubo yokwenziwa kwenkqubo ye-China. Umzekelo, inkqubo yokwenziwa kwangaphambili yecandelo elithe tye elingqalo kunye ne-elbow kunye nombhobho uqhagamshelo olubini kwaye umntu unokusombulula kuphela ingxaki yokufakelwa ngokulula kweprojeli yenkqubo. Xa kufakwe izixhobo zokufaka imibhobho, ayinakudlala indima yokwenziwa kwe-pile. Ke ngoko, kolwakhiwo lokwenene, kufuneka sivavanye inkqubo yokwakha kwangaphambili, kwaye sifake iqokobhe elihambelana nelingangqingqwa kwindawo yokufaka ye-mercury kunye nobushushu phantsi kweemeko. Kwintsimi ephelileyo, xa kugqitywe indibano yentsimi, amalungu e-welding yeqela lemihlaba elimisiweyo atsalwa kwakhona kwisityalo esifanelekileyo sokuqala, kwaye izixhobo ezizenzekelayo zisetyenziswa ngokuthe ngqo kwi-welting, kwaye i-flange ihambelana ngqo ne-bolts . Yiyo loo nto, umsebenzi we-welding we-welding kwindawo yokwakha unokugcinwa kwaye ukusetyenzwa ngokukuko kombhobho kunokuphuculwa.
IXESHA LOKUQALA: APR-22-2021
