Ngaba wakha wazibuza ukuba ziveliswa njani iipayipi? Iindidi zemibhobho Kukho iindidi ezininzi zemibhobho esetyenziswa kwizicelo ezininzi ezahlukeneyo, uhlobo olunye lwe-ERW. Ngoko ke, yintoni kanye kanye "ERW? Esona sikhokelo sibanzi Eli nqaku liza kukunika umthwalo opheleleyo kwi-ERW ekwenzeni umbhobho. Uya kuqonda indlela esebenza ngayo, yintoni inzuzo yale nto kunye nezinto ezimbalwa ekufuneka uziqaphele.
Yintoni i-ERW (i-Electric Resistance Welding) - i-ERW okanye i-Electric Resistance Umbhobho we-Welded kunye nezinye izicelo zoshishino ezibanzi ezifanelekileyo kwiintlobo ezahlukeneyo zokusetyenziswa ezifana ne-carbon steel, ubomi bokusetyenziswa kwebhoyili. Isebenzisa ubushushu (ukusuka kumbane) ukutshisa iiNdawo zeMetal de zibe bomvu shushu. Intsimbi iyafudunyezwa ize icinezelwe kunye ukwenza idibano eqinileyo. Kungenxa yoko le nto i-ERW isetyenziswa ngokwesiko njengokwenziwa kwemibhobho. Yandisa uphuhliso lwemibhobho eyomeleleyo kwaye ihlala ixesha elide elithathwa njengebaluleke kakhulu kwizicelo ezininzi.
Iityhubhu ze-ERW zenziwa ngokugqithisa umsinga wombane onzima kumaphepha esinyithi okanye imibhobho. Lo mbane ukhawuleza ubafudumeze. Xa zifikelela kubushushu obaneleyo (malunga nama-260 ngokukaCelsius okanye ngaphantsi kancinane), amaphepha okanye imibhobho iyacinezelwa kunye ukuze yenze ikhonkco elitywiniweyo. Umbane uyacima, kwaye intsimbi iyaphola iziqinisa i- solidly(adhesive) bond_UnityEngine. Yindlela ebonelela ngeendawo ezine zokudala iibhondi ezinamandla kakhulu, isisombululo esifanelekileyo sokwenza imibhobho eyenzelwe ukuthwala ulwelo okanye iigesi ngokuthembekileyo.
Kuba imibhobho ye-ERW iphezulu kakhulu, ifumana usetyenziso lwayo kwiinkqubo ezahlukeneyo. Ixinene kakhulu, kwaye ingasetyenziselwa izicelo ezininzi eziphezulu ezibandakanya imibhobho yeoli, imibhobho yamanzi kwizakhiwo zokwakha kunye neebhulorho. Isizathu sesithathu nesokugqibela sokuba abantu abaninzi bakhethe imibhobho ye-ERW yehla ixabiso layo lemveliso xa kuthelekiswa nolunye uhlobo lophawu oluthile! Oku kubenza babe sisisombululo esingabizi kakhulu kwiiprojekthi ezahlukeneyo kwaye ngaloo ndlela kunokukongela imali eninzi, le mibhobho ikwakhethwa ngenxa yoncedo olubalulekileyo kunezinye izinto ezifana nePVC okanye iCopper.
I-ERW njengayo nayiphi na indlela yokuvelisa ineenzuzo kunye neengxaki zayo. Kwicala elincomekayo lomzekelo, lenza i-stong joint ezimbini eziya kulungela kakuhle ukusetyenziswa kwimibhobho apho sifuna ukuguquguquka. Ngaphaya koko, inkqubo iyakhawuleza kwaye iyonga iindleko, iyenza ilungele ukwenziwa komthamo ophezulu. Kodwa kukho izinto ezimbalwa ekufuneka uziqaphele malunga nezithintelo. Kwezinye iimeko, i-ERW isenokungalungeli iiprojekthi ezithile (umz. ayikwazi ukuwelda imathiriyeli engqindilili). Ukongeza, i-weld inokuba rhabaxa ekuziqhelaniseni xa kuthelekiswa nezinye iindlela zokuwelda ngokunjalo.
Kukho amanyathelo ambalwa ayimfuneko ekwenzeni imibhobho ye-ERW. Amaphepha esinyithi aya kugqithwa ngendlela ejikelezayo ukulungiselela imibhobho. Emva koko, imiphetho yala maphepha aqengqelekayo adityaniswa kusetyenziswa ubuchule be-ERW. Xa ezi zimbini zidityanisiwe kunye, kukho umbhobho kwaye emva koko udlula koomatshini abajonga ubungakanani… ngokwenene ibakala labo. Emva kokuba imibhobho ilinganisiwe, iyasikwa ukuya kutsho kubude bayo bokugqibela apho uyidinga khona. Ekugqibeleni, umbhobho ngamnye uhlolwe umgangatho kwaye uvavanyelwe uzinzo ukuqinisekisa ukuba uya kuhlala amashumi eminyaka kwikhaya lakho.
Kukho izinto ezimbalwa ezinkulu ekufuneka zikhunjulwe xa sithetha ngokusetyenziswa kwemibhobho ye-ERW. Okokuqala, qwalasela ukuba yintoni umbhobho oza kusetyenziselwa i-ERW Imibhobho mikhulu kuzo zonke izinto ezisetyenziswayo kodwa isenokungalunganga kakuhle kuwo wonke umxholo. Emva koko, gcina engqondweni ubukhulu beshiti lentsimbi yombhobho wakho. Ukuba imfuno yakho ephambili kukwakha kunye nokuwelda, i-ERW ayizukuba lukhetho olufanelekileyo kuwe. Okokugqibela, qwalasela iindleko zizonke zeprojekthi. I-ERW inoqoqosho kodwa ezinye iindlela ezizezinye kunye nemathiriyeli inokufaneleka ngakumbi ngokuxhomekeke koko uzama ukukuphumeza.
I-erw in pipe yinkampani enoluhlu olubanzi lwezixhobo zokuvelisa, kubandakanywa ukuqengqeleka okushushu, ukuqengqeleka okubandayo, ukugquma komzobo obandayo, ukugalela kunye nokuhlola umgangatho. Ikwaqinisekiswa kwinkqubo ye-90001 yokulawula umgangatho. Ukuveliswa kwayo ngonyaka kweetoni zentsimbi ezingaphezulu kwesigidi kuyayivumela ukuba igcine umgangatho ophezulu weemveliso zayo kwaye igcine uluhlu lweetoni ezili-100000 esandleni ngawo onke amaxesha onyaka. Liqabane elithembekileyo elikwaziyo ukulungiselela iimfuno ezingxamisekileyo zabathengi zokuhanjiswa, ukuhlolwa komgangatho, kunye nezinye iimfuno.
Isiqinisekiso sasemva kokuthengisa yinzuzo eyongezelelweyo eyahlula ishishini lethu kubakhuphisana nathi. Ukuba kukho naziphi na iinkxalabo ngomgangatho, i-erw in pipe, okanye ukulibaziseka kokuhanjiswa okuvela ngexesha lokhuselo lwempahla esiyenzayo kwaye sithengise isebe lethu emva kokuthengisa liya kuchaza uxanduva lwalo ngexesha kwaye liya kuthatha uxanduva ngokukhutheleyo. Siza kuhlawulela abathengi kwinqanaba lezoqoqosho kunye nakwiinkqubo zentsebenziswano zexesha elizayo kunye nokubonelela ngezona zisombululo zokuthintela nayiphi na imiba.
Shandong Changshengda Steel Co., Ltd. ibekwe erw China kwisiseko umbhobho intsimbi engenamthungo isiseko. Ixhotyiswe ngeeworkshops zemveliso eziqhelekileyo. Inkampani yasekwa ngonyaka ka-2011 kwaye "yiYunithi yokuPhunyezwa kweProjekthi yeSizwe yama-863". Inkampani iqeshe abantu abamalunga nama-800 kuquka nabasebenzi abaphakathi kwe-120 abaphezulu kunye nabaphakathi. Eli ziko liziko lemveliso yezizwe ngezizwe elinendawo ye-200000 square metres edibanisa ukuveliswa kwezinto eziluhlaza, imveliso kunye nokuthengiswa.
I-Shandong Changshengda Steel Co., Ltd. ineminyaka engaphezu kwe-12 yokuthumela ngaphandle kunye namava okungenisa elizweni, kwaye inenkqubo yokubonelela ngokubanzi kumazwe angaphezu kwe-150 kwihlabathi jikelele, evumela abathengi ukuba bangenise izinto ngaphandle kwe-erw kumbhobho amakhaya abo. Ukwazi iinkqubo zerhafu kunye nezithethe zezizwe ezahlukeneyo ziya kukuvumela ukuba unikeze izisombululo ezifanelekileyo kubathengi bakho, uqinisekise ukuba banokufumana inkonzo engcono kakhulu ngexabiso elifikelelekayo.
Ilungelo lokushicilela © Shandong Changshengda Steel Co.,Ltd Onke Amalungelo Agciniwe
EN
