Umbhobho we-LSAWngumbhobho wentsimbi odityaniswe ngobude owenziwe kusetyenziswa itekhnoloji ye-arc entywilayo.
Imibhobho yensimbi ye-LSAW ibonakaliswe nge-welds ye-longitudinal ehamba yonke ubude bombhobho, ephuma kwindawo yangaphakathi nangaphandle yombhobho.
Inzuzo ye-LSAW yentsimbi yombhobho kukuba inokubonelela nge-diameter enkulu, i-thick-walled, kunye nemibhobho yoxinzelelo oluphezulu.
Igama | Cangzhou Botop International Co., Ltd. |
Ulwazi | Ifumaneka eCangzhou, eTshayina, kutyalo-mali olupheleleyo lwe-500 yezigidi zeeyuan kunye nommandla we-600,000 square metres. |
Izixhobo | Ixhotyiswe ngenkqubo yokubumba ye-JCOE ephucukileyo kunye neteknoloji ye-DSAW ye-welding, imveliso epheleleyo kunye nezixhobo zokuvavanya |
Umthamo wemveliso | Imveliso yonyaka ngaphezu kweetoni ezingama-200,000 |
Isiqinisekiso | API 5L, ISO 9001, ISO 19001, ISO 14001, ISO 45001, njl. |
Iiprojekthi zokuthatha inxaxheba | iRanawala Mini Hydropower Plant; Umbhobho wegesi wokuhamba NO.2 ukuya eTurkey; iRanawala Mini Hydropower Plant; IProjekthi yoLwakhiwo lwesiXeko;njl. |
Amazwe athunyelwe ngaphandle | Australia, Indonesia, Canada, Saudi Arabia, Dubai, Egypt, Europe, kunye namanye amazwe kunye nemimandla |
Iingenelo | I-LSAW yoMzi-mveliso weMibhobho yeNsimbi kunye noMvelisi; LSAW abathengisi bemibhobho yentsimbi; Izitokhwe zemibhobho yentsimbi ye-LSAW; Ukuthengiswa ngokuthe ngqo kwefektri, umgangatho uqinisekisiwe, kunye namaxabiso aphantsi. |
Ngamagama alula, iLSAWInkqubo yokuvelisa ibandakanya iipleyiti zentsimbi ezigoqayo zibe kwimilo yetyhubhu kwaye emva koko usebenzisa i-arc welding ephantsi kwamanzi ukuwelda imiphetho yeepleyiti zentsimbi kunye ukwenza umbhobho wentsimbi.
Emva koko, siya kukuthatha ngamanyathelo abalulekileyo ekuveliseni iipayipi zensimbi ze-LSAW, kukunika ukuqonda okucacileyo kwenkqubo.
1. Ukuhlolwa kwepleyiti kunye nokusika: Ngokuxhomekeke kwimigangatho yokuphunyezwa kombhobho wensimbi kunye nemilinganiselo efunekayo, iiplati ezifanelekileyo ziya kunqunyulwa zibe zikhulu ezifanelekileyo.
2. Ukugaya uMda: Ukuqhubela phambili umgca wombhobho wensimbi ukwenza ubume obufanelekileyo kwi-welding, njenge-V shape.Eli nyathelo libalulekile kumgangatho we-weld.
3. Ukubumba: Inkampani yethu isebenzisa inkqubo yokwenza i-JCOE, apho i-steel plate yenziwe ibe yi-tubular structure eqhubekayo ngama-roller kunye nomshicileli.
4.Ukuwelda: Kwi-longitudinal seam yesakhiwo se-tubular, i-arc welding ephantsi kwamanzi yenziwa ukudibanisa imida yeeplate zetsimbi ukwenza umbhobho wensimbi.Eli lelona nyathelo libalulekileyo kuyo yonke le nkqubo.
5. Ukuhlolwa: Inani lokuhlolwa, kubandakanywa novavanyo lwe-100% olungonakalisi kunye novavanyo lokuvuza kwe-hydrostatic yeepayipi zetsimbi, qinisekisa ukuba umkhiqizo ogqityiweyo uhlangabezana neemfuno eziqhelekileyo.
Kwinkqubo yangempela yokuvelisa iipayipi zensimbi ze-LSAW, ngaphezu kweenkqubo eziphambili ezikhankanywe ngasentla, kukho ezinye iindlela ezininzi ezintle kunye neziyinkimbinkimbi.La manyathelo afuna ulawulo oluchanekileyo kunye nokubekwa kweliso okungqongqo komgangatho wokuqinisekisa ukuveliswa kwemibhobho yentsimbi ye-LSAW ephezulu ehlangabezana nemigangatho.
1. Uguquguquka kakhulu: Iipayipi zensimbi ze-LSAW zihlala zisetyenziselwa kwiindawo zokushisa eziphezulu kunye noxinzelelo oluphezulu.Ngokugquma okufanelekileyo, le mibhobho inokugcina ukusebenza okuthembekileyo nakwiimeko zezulu ezinzima kunye neemeko ezinzima ze-geological.
2. Umgangatho we-welding: Kwimveliso ye-LSAW, iukuwelda kwe-arc emacaleni kabini (DSAW)inkqubo isetyenziswa.Le nkqubo iqinisekisa ukuba i-weld ingene ngokupheleleyo, ngaloo ndlela ifezekisa umgangatho ophezulu womgangatho we-welding.I-weld ifana kwaye ihambelana, iqhubela phambili ukuphucula ukusebenza ngokubanzi kunye nokuthembeka kombhobho wensimbi.
3. Umbhobho wentsimbi ongqindilili ongqindilili:
Ushunqulelo | Igama | Ububanzi bangaphandle | Ukutyeba kweendonga |
I-SSAW (HSAW, SAWH) | I-Spiral Submerged Arc Welding | 200 - 3500 mm | 5 - 25 mm |
I-LSAW (SAWL) | I-Longitudinal Submerged Arc Welding | 350 - 1500 mm | 8 - 80 mm |
ERW | Ukumelana koMbane okuWelded | 20 - 660 mm | 2 - 20 mm |
I-SMLS | Ayinamthungo | 13.1 - 660 mm | 2 - 100 mm |
Njengoko kunokubonwa kolu thelekiso lobungakanani bemveliso engasentla, imibhobho yentsimbi ye-LSAW ineengenelo ezicacileyo ekuveliseni imibhobho yentsimbi enobubanzi obukhulu enodonga olukhulu, ehlangabezana neemfuno zeeprojekthi ezinkulu kunye nezicelo zamashishini.
4. Isetyenziswa ngokubanzi: Iibhobho zensimbi ze-LSAW zisetyenziswa ngokubanzi ekuhanjisweni kweoli kunye negesi, ubunjineli bezakhiwo, ukwakhiwa kwebhuloho, kunye nezinye iindawo ezifuna iibhobho zetsimbi eziphezulu ngenxa yamandla abo aphezulu kunye nokusebenza kakuhle.
Umgangatho | Ukusetyenziswa | IBanga |
API 5L / ISO 3183 | umbhobho womgca | IBakala B, X42, X52, X60, X65, X72, njl. |
GB/T 9711 | umbhobho womgca | L245, L290, L360, L415, L450, njl. |
GB/T 3091 | Ukuhambisa ulwelo olunoxinzelelo oluphantsi | Q195, Q235A, Q235B, Q275A, Q275B, njl. |
I-ASTM A252 | Umbhobho wokugalela | IBanga loku-1, iBanga lesi-2, neBanga lesi-3 |
ASTM A500 | Umbhobho wesakhiwo obandayo | IBanga B, iBanga C, neBanga D |
I-ASTM A501 | Umbhobho wesakhiwo oshushu | IBanga A, iBanga B, kunye neBanga C |
EN 10219 | Umbhobho wesakhiwo obandayo | S275J0H, S275J2H, S355J0H, S355J2H |
EN 10210 | Umbhobho wesakhiwo ogqityiweyo oshushu | S275J0H, S275J2H, S355J0H, S355J2H |
Ukongeza kwimigangatho yemibhobho yentsimbi eqhelekileyo edweliswe ngasentla, izinto eziphathekayo kunye nomgangatho weplate yensimbi, njenge-SS400, nayo ibandakanyeka ekwenzeni imibhobho yensimbi isebenzisa inkqubo ye-LSAW.Azidweliswanga apha.
Imibhobho yentsimbi ye-LSAW yangaphakathi nangaphandle idla ngokugqunywa ukuze ihambelane neendawo zokusebenza ezahlukeneyo.
Olu tyaba lunokuba lukhuselo lwexeshana okanye ulwaleko lwexesha elide lokuchasa umhlwa.Iintlobo zokwaleka eziqhelekileyo zibandakanyaipeyinti, ukwenza igalvanization, 3LPE, FBE,I-TPEP, i-epoxy coal tar, njl.
Ezi zambatho zikhusela ngokufanelekileyo iibhobho zetsimbi kwi-corrosion, zandisa ubomi babo benkonzo, kwaye ziqinisekise ukuzinza kwazo kunye nokuthembeka phantsi kweemeko ezahlukeneyo zokusingqongileyo.
Umbhobho wensimbi we-LSAW yinto ebalulekileyo yemveliso.Ukuze kuqinisekiswe ukujikeleza kwayo kakuhle kwiimarike ezahlukeneyo zelizwe kunye nezengingqi, umbhobho wensimbi we-LSAW kufuneka ufumane uluhlu lwamaxwebhu esiqinisekiso xa ungenisa kwaye uthumela ngaphandle.Eziqhelekileyo ziqukaAPI 5L isatifikethi,Isiqinisekiso se-ISO 9001,ISO 19001 isiqinisekiso, Isiqinisekiso se-ISO 14001,kwaye Isiqinisekiso se-ISO 45001.