Uyahlala ngaphandle kokuba zithathe izindlela ezaziqhamuka? Amathupha Ama ERW ayikho amathupha amanye amanye asetyenziselwe ngazo kunesikhathi esingezantsi, umthupha omkhulu osebenzisa ERW. Ndaba, yintoni ye-ERW? Ukudlula kwindawo lwesikhatsi olungaphezu kwaloo moya. Leli lecadu lethe leyiyo lokungaxhabela ngokupheleleyo ngokusebenzela u-ERW kusetyenziso sokuthatha amathupha. Uyazi ukuthi ubenzi ngcono, zonke izinto ezizibekayo kunye nezi zizoba zivamiswe.
Ngubani u-ERW (Electric Resistance Welding) — U-ERW okanye umkhuhlane welectricity wokuvula kwiindlela ezibini nezinye iindlela ezikhulu zokusebenza ngokuphakamisayo ukusetyenziswa kwezinto ezininzi ezidingekileyo, njengokulandelwa kokuthi izicatshulwa ze-carbon, uzalo lweboiler. Ukulandelwa kumkhuhlane welectricity kusetshenziswa imfula yokuhlola (kwi-electricity) ukuvumela amandla awonke amaphathisi akhe amaphi xa kunye nokukhala ngezantsi. Umphathi akhona usetyenziswa kwaye usetyenziswa ngokungqinisekileyo ukwakha isandla esihlukomeleyo. Lokhu kukholelwa ukuba i-ERW usebenzisa ngokutshonalanga lokulandelwa komkhuhlane. Ukulandelwa kumkhuhlane kuyayiphiwa ukwenza izindlela ezindwendwe kunye nokuhlola kakhulu ezinye iindlela.
Izicatulo ze-ERW zivulekile ngokusebenzisa indlela eliphakamise ekuphakamisweni lokuhlola iimodela noma amaphayipeyile. Lendlela lehlola liqinisekise ukuba amaphayipeyile akhululeke. Ngexesha lenye (ngokuqondile 260 idigri Celsius noma okuntantanyane), iimodela noma amaphayipeyile azifunyenwe ngokuhlanganiswa ukwenzela lokuhlala kusetyenziselwa. Ukulola kufinyelelwa, kungene ukukhula nokuvumelela ukungabikho isihlobo esisindayo(adhesive) esilungileyo. Yendlu eyenza imibono eminingi ukuze kuhlanganise imibono ecaleni, ulwazi olungaba luhlola ukubuyela amanye amaxhobo apha ukuthelela amalindi noma amafuthi ngokuphi.
Ngoba izipayipe zaseERW zinenzulu kakhulu, zikhethwa ngazo amanqaku apho. Zinamandla okubhala kakhulu kunye nokusetyenziswa kwezinye iindlela ezidingekayo lokusebenza phakathi komoya olunyelelwa, amandla amanzi kuhlanganisana nezindawo eziqhutywayo kunye nezibridji. Isixhenxe esithathu kunye nesilodwa sokugcina ukuba abantu ababini bazisebenzisa izipayipe zeERW ngokuba kuhlula imali yokusebenzela ngenqanawe yezinto eziningi! Oku kungaphandle kokuba zingcinikeleyo ngokuphephandaba kwiimbuzwane nemisebenzi enhlawuthini kunye nokuba zizihlinzeleka ngokukholelwa kakhulu kumanye amaxesha. Izipayipe zakho zazikholelwa ngokuba zinamandla ekupheleni kwezinto ezilandelayo njengePVC okanye iCopper.
ERW, njenge ndawo yokugcina okunye namaninzi amandla akho amaphrobesi kunye nokuphazamiseka. Ngokuqinisekileyo, ukufakwa kwenziwa imibuzo emibini elizobunquma lokusebenzela ngokukhululekile kwiindlela ezindala zokuthumela amandla aphantsi. Ukudibanisa kwesiqephu isetyenziswa esiqhelekileyo kunye nesikhathi sokubuyiselwa, ukuze liseyiphi lemfundo wemikhasi enkulu. Kodwa kukhonjwa iimeme zokusetshenziswa. Ngendawo yazi ingxenyeni, ERW ayiqhenyiswanga ngokuxhasa lokuhlola iindlela ezidingekayo (ngokusho awungayiqhenya umlando omncane). Ngokuhlu, ukufaka kwenziwa ungathinteka ngokubanzi kunye nezinto eziphazamisayo ngazo zonke izinto ezilandelwe.
Kunezinto ezininzi zokuthenga ngokulandelana kwisebelelo lokusebenza amaphipeleti a-ERW. Amasheba ometaluwa zizibhaliswa ukuba zikhethwe emilenweni ukusetha amaphipeleti. Ngoku qale, iindlela zeziceleni zakho zakhiwe ngamandla ye-ERW. Namhlanje xa zibekeke ngqo, kunye namaphipeleti phakathi pakho, uphawulekileyo okanye umsebenzi wabo. Ngokushesha amaphipeleti azisetyenziswa, zizivamisela ngendawo efuna ukubuyiselwa. Ngumoya womkhulu, iindlela yamaphipeleti yakhiwe ngokwesobizo nokuthi akukho ongapheli ukuba aluhlabe lapho ufuna.
Kunezinto ezilandelane zokugcina okunye ukuba kuthethwe ngqo xa sihlala esiqinisekisini ngeERW Pipes. Yeyokuqala, fumana into enenziwa yomgca wokusebenza ERW Pipes. Zizama ukusebenzela ngazo zonke izinto kodwa angaze kuwukho lokulandelana ngenxa yokuzisebenza. Ngokuqaphela, hlola amagama emangweni wepipes yakho. Umyalelo omphumeleyo kukho ukubani apho isebenza nokuhlanganiswa kweERW, ndawonye akho aya kubona ukuba lokhu alinga lapho. Ngokuqaphela, fumana imali yesikhatsi saso. I-ERW iyiphakamiswa kodwa amandla amanye amabini kunye nezinye iizinto zaziphi zizozibuyisela ngokuthi ungene kuwo wona.
erw kwepayipe yiNkxaso engaphezulu emazipheni eziphathelayo, futhi zizama ukwenza ukuphatha, ukuphatha ngokuqinileyo, ukuphatha ngokungabheduka, ukuphatha ngokususa, galvanizing kunye nokuhlola kwaluhlu lwemali. Kufuneka lihlone ukuthi lihlukumele isistimu sase 90001 yokuhlola umncedo. Umkhonto wakhe wesikati sokushintsha kumgangatho lokulula amatonisi amane apha phakathi komntu onke esikati sasemaka sesihlanu. Kufuneka lihlone ukuthi lihlukumele umthetho wakhe we-100000 amatonisi akho apho phakathi komntu onke esikati sasemaka sesihlanu. Yinkxaso enkulu ekuzange ligcine ukwenza izicwangciso zakho zokuthuthukisa, ukuhlola kunye nokuvumela izicwangciso zakho.
Uguqulo lwezikhali ngaphandle kwiqhame le nto ephakamise imisindo yetyala lokhu ngenxa yobuninzi belinye ilimi. Ukuba kunoma amaziso amahhale, erw in pipe, noma umgca wokuthumela okufuneka ngaphandle komhlaba lokuhlola izinto esethenziswa nezivendulelwa, iseksiyon ye-after-sales yakhoza zithandaza izindlela ezidinga ukukhuluma ngeentsha nokuthi yiziphumo zakhe ngemva kokugcina. Zozibuyelela amakhosi ngokwesixa sasihlangene nokuphucula kanye nokubona ukuthi zingabizwa ngokwesikhashana nokuthi azimfuni ukusuka kwezi zinto.
I-Shandong Changshengda Steel Co., Ltd. ifumanekile kwi-Sayina ngokwesibini esiqendukeni lesi-seamless steel pipe erw. Ingqayizivele yamanje iyahlukene nezilungiseleyo zokusebenzisa. Iindlela yakho yasebenzela kwi-2011 futhi yindlela ye-"National 863 Program Project Implementation Unit". Leli ngelesi linguninzi elipheleleyo, luhlukwe ngu-800, phakathi kwabo ababini amashumi amathathu osebenzela okuncane nokusebenzela okubhaliweyo. Lewebhu leyi-multinational inani le-200000 imitha ehlulekileyo ezikhathaleni zokusebenza izixhobo zokugcina, ukusebenza nokuthuthukiswa.
I-Shandong Changshengda Steel Co., Ltd. lihluke amashumi angamashumi angasihlanu emahhasele wezilandelana nokuthuthukiswa, futhi lihluke isicatshulwa sokuthenga esingcindelekanga ngaso sisishumi asihlanu ngesinye sibanzi somdlalo, okungcono ukuba abaninzi babe abafundisi bethole amaxwebhu ephakeme njengekhonongothi akhe. Ukufunda izifundo nezindaba zokusetyenziswa kwezindlu eziningi zokuba ungene amaxwebhu ephakeme njengekhonongothi akhe, uzogcina ukuthi ufake amaxwebhu omphumeleyo ngokushesha lokuthi bakwazi ukuthi basiphumelele uphawu oluhle ngenyango yenye.
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