Yazisa:
Kwihlabathi leumbhobho wentsimbiKwimveliso, kukho iindlela ezahlukeneyo zokwenza imibhobho ehlangabezana neemfuno ezahlukeneyo zoshishino nezorhwebo. Phakathi kwazo, ezintathu ezibalaseleyo yimibhobho yesakhiwo edityanisiweyo eyenziwe ngobandayo, imibhobho edityanisiweyo ye-arc engaphantsi komhlaba enezingqimba ezimbini kunye nemibhobho edityanisiweyo ye-spiral seam. Indlela nganye ineenzuzo kunye neengxaki ezikhethekileyo ekufuneka ziqwalaselwe xa kukhethwa isisombululo sombhobho esifanelekileyo kwiprojekthi ethile. Kule bhlog, siza kujonga iinkcukacha zezi teknoloji zintathu zokwenza imibhobho, sigxile kwiimpawu zazo kunye nokusetyenziswa kwazo.
1. Umbhobho wolwakhiwo odibeneyo owenziwe ngobandayo:
Ukubanda isakhiwo esidityanisiweyo esenziwe nge-weldedUmbhobho, odla ngokufinyezwa ngokuthi yi-CFWSP, wenziwa ngepleyiti yentsimbi okanye umcu oqinileyo owenzeka ngokubandayo ube yimo ye-cylindrical uze udibanise imiphetho. I-CFWSP yaziwa ngexabiso layo eliphantsi, ukuchaneka kwayo okuphezulu kunye noluhlu olubanzi lobungakanani. Olu hlobo lombhobho lusetyenziswa kakhulu kwizicelo zesakhiwo ezifana nokwakhiwa kwezakhiwo zoshishino, iibhulorho, kunye neziseko zophuhliso.
2. Umbhobho odibeneyo we-arc ongaphantsi kwamanzi onamacaleni amabini:
I-arc engaphantsi kwamanzi edibeneyo kabiniUmbhobho, obizwa ngokuba yi-DSAW, ngumbhobho owenziwe ngokufaka iipleyiti zentsimbi kwii-arc ezimbini ngaxeshanye. Inkqubo yokuhlanganisa ibandakanya ukufaka i-flux kwindawo yokuhlanganisa ukuze kukhuselwe isinyithi esinyibilikisiweyo, nto leyo ephumela ekubeni ijoyinti ehlala ixesha elide nengamelani nokugqwala. Amandla angaqhelekanga ombhobho we-DSAW, ukufana okugqwesileyo kunye nokumelana okuphezulu kwizinto zangaphandle kwenza ukuba ilungele ukuthutha ioyile, igesi kunye namanzi kwiiprojekthi ezinkulu zeziseko zophuhliso.
3. Umbhobho odibeneyo we-Spiral seam:
Umthungo ojikelezayo odibeneyo wombhobho, eyaziwa ngokuba yi-SSAW (spiral submerged arc welded), yenziwa ngokuqengqa umcu wentsimbi ojijekileyo oshushu ube yimo ye-spiral kunye nokujijela imiphetho kusetyenziswa inkqubo ye-submerged arc welding. Le ndlela ivumela ukuguquguquka okukhulu kububanzi bepayipi kunye nobukhulu bodonga. Iipayipi ze-spiral submerged arc welded zinezakhono ezibalaseleyo zokugoba kunye nokuthwala umthwalo kwaye zisetyenziswa kakhulu ekuthuthweni kolwelo olufana neoyile kunye negesi yendalo, ezifanelekileyo kwiipayipi ezikude kunye nokusetyenziswa kolwandle.
Ukuququmbela:
Ukukhethwa kwemibhobho yesakhiwo edityanisiweyo eyenziwe ngokubandayo, imibhobho yesakhiwo edityanisiweyo eyenziwe ngamalaphu amabini, kunye nemibhobho yesakhiwo edityanisiweyo eyenziwe ngamalaphu amabini kuxhomekeke kwiimfuno ezithile kunye neemfuno zeprojekthi. Imibhobho yesakhiwo edityanisiweyo eyenziwe ngokubandayo iyathandwa kwizicelo zesakhiwo ngenxa yokusebenza kakuhle kweendleko kunye nokuchaneka kwayo okulinganayo. Imibhobho yesakhiwo edityanisiweyo eyenziwe ngamalaphu amabini igqwesile ekuthuthweni kweoyile, igesi yendalo kunye namanzi ngenxa yamandla ayo aphezulu kunye nokuthamba. Okokugqibela, umbhobho wesakhiwo odityanisiweyo owenziwe ngamalaphu ajikelezayo unezakhono ezibalaseleyo zokugoba nokuthwala umthwalo, nto leyo eyenza ukuba ibe lukhetho olufanelekileyo kwimibhobho emide kunye neeprojekthi zaselwandle. Ukuze kwenziwe isigqibo esinolwazi, kubalulekile ukuqwalasela izinto ezifana neendleko, amandla, ukumelana nokugqwala kunye neenkcukacha zeprojekthi. Ngokuvavanya ngononophelo ezi parameters, iinjineli kunye nabaphathi beprojekthi banokukhetha itekhnoloji yokuvelisa imibhobho efanelana kakuhle neenjongo zabo zeprojekthi.
Ixesha lokuthumela: Novemba-14-2023
