Ukwenziwa ngempumelelo nangempumelelo kwepayipi noma ipayipi kudinga ukuthuthukiswa kwemininingwane engu-10,000, okuhlanganisa nokugcinwa kwemishini. Uma kubhekwa inqwaba yezingxenye ezihambayo kulo lonke uhlobo lwesigayo kanye nazo zonke izingcezu zamathuluzi angaphandle, ukunamathela esimisweni sokulondoloza esinconyiwe somkhiqizi akuwona umsebenzi olula.Isithombe: T & H Lemont Inc.
Inothi Lomhleli: Lena ingxenye yokuqala yochungechunge olunezingxenye ezimbili zokuthuthukisa ukusebenza kweshubhu noma ukugaya amapayipi.Funda ingxenye yesibili.
Ukukhiqiza imikhiqizo ye-tubular kungaba nzima, ngisho nangaphansi kwezimo ezingcono kakhulu.Izimboni ziyinkimbinkimbi, zidinga ukunakekelwa okuningi njalo, futhi kuye ngokuthi zikhiqiza ini, ukuncintisana kunamandla.Abakhiqizi abaningi bamapayipi ensimbi bangaphansi kwengcindezi enkulu yokwandisa isikhathi sokwandisa imali engenayo, bengenaso isikhathi esincane esibalulekile sokunakekelwa okujwayelekile.
Asikho isimo esingcono kakhulu embonini kulezi zinsuku.Izinto ezisetshenziswayo ziyabiza futhi ukulethwa kwengxenye akuvamile. Manje kunanini ngaphambili, abakhiqizi bamapayipi badinga ukukhulisa isikhathi sokugcina nokunciphisa ukulahleka, futhi ukwamukela ukulethwa okuncane kusho ukunciphisa isikhathi. Ukugijima okufushane kusho ukushintshashintsha okuvamile, okungekona ukusebenzisa kahle isikhathi noma umsebenzi.
“Isikhathi sokukhiqiza sisezingeni eliphezulu njengamanje,” kusho uMark Prasek, oyi-North American Tubing Sales Manager kwa-EFD Induction.
Izingxoxo nochwepheshe bemboni mayelana namathiphu namasu okuthola okuningi esitshalweni sakho ziveze ezinye izingqikithi ezivela njalo:
Ukuqhuba isitshalo ngendlela esebenza kahle kakhulu kusho ukuthuthukisa inqwaba yezinto, iningi lazo elisebenzisana nezinye, ngakho ukwenza kahle ukusebenza kwezitshalo akulula ngempela. I-Holy Word yomlobi wephephandaba wangaphambili we-The Tube & Pipe Journal u-Bud Graham unikeza umbono othile: "I-tube mill iphethe ithuluzi."Ukukhumbula lesi sisho kusiza ukugcina izinto zilula.Ukuqonda ukuthi ithuluzi ngalinye lenzani, lisebenza kanjani, nokuthi ithuluzi ngalinye lisebenzisana kanjani namanye amathuluzi cishe ingxenye yesithathu yempi.Ukugcina yonke into inakekelwe futhi iqondaniswe enye ingxenye yesithathu yakhona.Ingxenye yesithathu yokugcina ihlanganisa izinhlelo zokuqeqesha opharetha, amasu okuxazulula izinkinga, kanye nezinqubo ezithile zokusebenza ezihlukile kumkhiqizi wepayipi ngamunye noma ipayipi.
Okubalulekile okucatshangelwa ukuthi umshini wokugaya uyasebenza uzimele uzimele.yimpahla eluhlaza.Ukuthola umkhiqizo ophezulu emshinini kusho ukuthola umkhiqizo ophezulu kukhoyili ngayinye ephakelwa emshinini.Kuqala ngesinqumo sokuthenga.
ubude bekhoyili.UNelson Abbey, umqondisi we-Fives Bronx Inc. Abbey Products, uthe, “Izigayo zamashubhu zisebenza kahle uma ikhoyili iyinde kakhulu.Ukulungisa amakhoyili amafishane kusho ukulungisa amakhoyili amaningi.Ikhoyili ngayinye idinga i-A butt weld, yonke i-butt weld ikhiqiza izinsalela.
Ubunzima lapha ukuthi amakhoyili amade kakhulu angathengiswa ngemali ekhokhwayo.Amakhoyili amafishane angatholakala ngamanani angcono.Abenzeli bokuthenga bangase bafune ukonga imali ethile, kodwa lokhu akuhambisani nombono wabasebenzi basesitezi sokukhiqiza.Cishe wonke umuntu ophethe ifekthri uyavuma ukuthi umehluko wentengo kufanele ubonakale ubalulekile ukuvala ukulahlekelwa kokukhiqiza okuhlobene nokuvalwa kwefekthri okwengeziwe.
Okunye okucatshangelwayo, u-Abbey uthe, amandla e-decoiler nanoma yiziphi ezinye izithiyo ekungeneni komshini wokugaya. Kungase kudingeke ukuthi utshale imali emishini yokufaka umthamo ophezulu ukuze ubambe amakhoyili amakhulu, asindayo ukuze usebenzise izinzuzo zokuthenga amakhoyili amakhulu.
I-slitter nayo iyisici, kungakhathaliseki ukuthi i-slitting yenziwa endlini noma i-outsourced.Ama-Slitters anesisindo esikhulu kunazo zonke kanye nobubanzi abangasiphatha, ngakho ukuthola ukufana okuhle kakhulu phakathi kwamakhoyili nama-slitters kubalulekile ekwandiseni ukuphuma.
Kafushane, kuwukusebenzelana phakathi kwezinto ezine: ubukhulu nesisindo sekhoyili, ububanzi obudingekayo be-slitter, umthamo we-slitter, namandla wempahla yokungena.
Ububanzi bekhoyili nesimo.Esitezi sesitolo, akusho ukuthi amakhoyili kufanele abe nobubanzi obufanele kanye negeji efanele ukuze enze umkhiqizo, kodwa amaphutha ayenzeka ngezikhathi ezithile.Abasebenzisa umshini wokugaya bangakwazi ukunxephezela ububanzi be-strip obuncane kakhulu noma obukhulu kakhulu, kodwa lokhu kuyindaba yezinga kuphela.Ukunaka ububanzi be-slit mul kubalulekile.
Isimo sonqenqema somugqa siphinde sibe yinkinga ebaluleke kakhulu. Ukwethulwa konqenqema okungaguquki, ngaphandle kwama-burrs nanoma yikuphi okunye ukungahambisani, kubalulekile ukuze kugcinwe ukushisela okungaguquki phakathi nobude bomucu, kusho uMichael Strand, umongameli we-T&H Lemont. Ukugoqa kokuqala, ukusika nokuhlehlisa nakho kuyaqala. umucu ogobile.
Amanothi Ethuluzi.”Ukwakheka kwesikhunta esihle kukhulisa ukuphumela,” kusho uStan Green, umphathi jikelele we-SST Forming Roll Inc.Uveza ukuthi alikho isu elilodwa lokwakha ishubhu, ngakho-ke alikho isu elilodwa lokwakhiwa kwesikhunta.Abahlinzeki bamathuluzi okugoqa bayahlukahluka endleleni abawacubungula ngayo amashubhu ngakho-ke imikhiqizo yabo.Izivuno nazo ziyahlukahluka.
"I-radius ye-roll surface ishintsha njalo, ngakho-ke isivinini sokujikeleza kwethuluzi sishintsha kuyo yonke indawo yamathuluzi," esho.Yiqiniso, ithubhu idlula emshinini ngesivinini esisodwa kuphela.Ngakho-ke, ukuklama kuthinta isivuno.Umklamo ompofu uchitha impahla uma ithuluzi lisha, futhi liba libi kakhulu njengoba ithuluzi liguga, wanezela.
Ezinkampanini ezinganamatheli emzileni wokuqeqesha nowokulungisa, ukwakha isu lokuthuthukisa ukusebenza kahle kwezitshalo kuqala ngezinto eziyisisekelo.
"Kungakhathaliseki ukuthi isitayela sefektri kanye nemikhiqizo eyenzayo, zonke izimboni zinezinto ezimbili ezifanayo-abaqhubi kanye nezinqubo zokusebenza," kusho u-Abbey.Ukuqhuba imboni ngokuqhubekayo ngangokunokwenzeka kuyindaba yokuhlinzeka ngokuqeqeshwa okujwayelekile nokulandela izinqubo ezibhaliwe, wathi.Ukungahambisani nokuqeqeshwa kungaholela ekuhlukeni ekusetheni nasekuxazululeni izinkinga.
Ukuze uthole okuningi embonini, ukusuka ku-opharetha uye ku-opharetha, ukushintsha uye ku-shift, isisebenzisi ngasinye kufanele sisebenzise izinqubo ezingaguquguquki zokusetha nokuxazulula izinkinga.Noma yikuphi ukuhlukana kwezinqubo ngokuvamile kuyindaba yokungaqondi kahle, imikhuba emibi, izinqamuleli, kanye nezixazululo.Lokhu kuhlale kwenza kube nzima ukuqhuba isitshalo ngendlela efanele.Lezi zinkinga zingase zibe ngezasekhaya noma zethulwe lapho opharetha abaqeqeshiwe abaqashwayo, kodwa abahlinzeki abaqeqeshiwe bayaqashwa. abaletha isipiliyoni.
“Kuthatha iminyaka ukuqeqesha umshini wokugaya amashubhu, futhi awukwazi ngempela ukuthembela ohlelweni olulingana nosayizi owodwa,” kusho uStrand.” Yonke inkampani idinga uhlelo lokuqeqesha oluhambisana nefekthri yayo kanye nokusebenza kwayo.”
"Izihluthulelo ezintathu zokusebenza kahle ukunakekela umshini, ukugcinwa kwezinto ezisetshenziswayo kanye nokulinganisa," kusho u-Dan Ventura, umongameli we-Ventura & Associates. "Umshini unezingxenye eziningi ezihambayo - kungakhathaliseki ukuthi isigayo ngokwawo noma ama-peripherals endaweni yokungena noma yokuphuma, noma itafula elishayayo, noma yini onayo - futhi ukunakekelwa okujwayelekile kubalulekile ukugcina umshini usesimweni esiphezulu."
UStrand uyavuma.” Ukusebenzisa uhlelo lokuhlola ukulungiswa kokuvikela yilapho kuqala khona,” esho.” Kunikeza ithuba elingcono kakhulu lokuqhuba ifekthri ngendlela enenzuzo.Uma umkhiqizi wamapayipi ephendula kuphela ezimeni eziphuthumayo, asuke engalawuleki.Kusemseni wenhlekelele elandelayo. ”
"Zonke izinsimbi ezisesigayweni kufanele zihambisane," kusho uVentura." Ngaphandle kwalokho, ifektri izozilwela ngokwayo.
"Ezimweni eziningi, lapho ama-rolls edlula impilo yawo ewusizo, asebenza kanzima futhi ekugcineni aqhekeke," kusho u-Ventura.
U-Ventura uthi: “Uma ama-rolls engagcinwa esesimweni esihle ngokulungiswa njalo, adinga ukunakekelwa okuphuthumayo.
Ukutshala imali kumathuluzi okulondoloza ikhophi kungasiza ekuvimbeleni izimo eziphuthumayo, u-Strand waphawula.Uma ithuluzi livame ukusetshenziselwa ukusebenza isikhathi eside, izingxenye ezisele zizodingeka ngaphezu kwethuluzi elisetshenziswa njalo ngesikhathi esifushane.
"Ukunakekelwa okuvamile kulungele okokusebenza, futhi ukuqondanisa kahle kuyinhle emikhiqizweni eyenzayo," esho.Uma lezi zinganakwa, abasebenzi basefekthri bachitha isikhathi esiningi bezama ukukulungisa.Lesi sikhathi singasetshenziselwa ukwenza imikhiqizo emihle, edayiswa kakhulu.Lezi zici ezimbili zibaluleke kakhulu futhi ngokuvamile azinakwa noma azinakwa kangangokuthi, ngokombono we-Ventura, zinikeza ithuba elingcono kakhulu lokuthola isitshalo, ukunciphisa i-maxize ye-scrap kanye ne-maximize.
I-Ventura ilinganisa isigayo nokugcinwa kwezinto ezisetshenziswayo kanye nokugcinwa kwemoto. Akekho ozoshayela imoto amashumi ezinkulungwane zamakhilomitha phakathi kokushintsha kukawoyela ngamathayi angenalutho.Lokhu kuzoholela ezixazululweni ezibizayo noma ekubhujisweni, ngisho nasezitshalweni ezinganakekelwa kahle.
Ukuhlola njalo ithuluzi ngemva kokugijima ngakunye nakho kuyadingeka, esho.Amathuluzi okuhlola angase embule izinkinga ezifana nokuqhekeka kwemigqa emihle.Umonakalo onjalo utholakala ngokushesha lapho ithuluzi likhishwa emshinini wokugaya, kunokuba ngokushesha ngaphambi kokuba ithuluzi lifakwe ukuze lisebenze ngokulandelayo, okunikeza isikhathi esiningi sokwenza ithuluzi elishintshayo.
"Ezinye izinkampani zisebenza ngokuvalwa okuhleliwe," kusho uGreen.Wayazi ukuthi kuzoba nzima ukuhambisana nokuvalwa okuhleliwe kulesi simo, kodwa waveza ukuthi kuyingozi kakhulu.Izinkampani zemikhumbi nezokuthutha zigcwele kakhulu noma azinabasebenzi abancane, noma kokubili, kangangokuthi ukudiliva akufiki ngesikhathi kulezi zinsuku.
“Uma kuphuka okuthile efekthri futhi kufanele u-ode okushintshwayo, uzokwenzani ukuze kulethwe?”wabuza.Yebo, ukuthutha ngendiza kuhlale kuyinketho, kodwa kungahlanganisa izindleko zokuthutha.
Ukugcinwa kwe-Mill and roll kungaphezu nje kokulandela ishejuli yokulungisa, kodwa ukuxhumanisa ishejuli yokulungisa neshejuli yokukhiqiza.
Kuzo zontathu lezi zindawo - ukusebenza, ukuxazulula izinkinga nokugcinwa kokunakekelwa, ububanzi kanye nokujula kwesipiliyoni. UWarren Wheatman, iphini likamongameli we-Die Business Unit ye-T&H Lemont, uthe izinkampani ezinomshini owodwa noma ezimbili kuphela ukukhiqiza amashubhu azo zivame ukuba nabantu abambalwa abazinikele ekunakekeleni isigayo kanye nokufa. umnyango wobunjiniyela, umnyango wezokulungisa kufanele uxazulule izinkinga futhi uzilungise ngokwawo.
UStrand wengeze ngokuthi ukuqeqeshwa kweminyango yezokusebenza neyokunakekela manje kubaluleke kakhulu kunangaphambili.Igagasi lokuthatha umhlalaphansi elihambisana nokuguga kwezingane lisho ulwazi lwezizwe ukuthi izinkampani ezake zazamazama ziyoma.Nakuba abakhiqizi abaningi bamashubhu basengathembela ekubonisaneni nabahlinzeki bemishini nezeluleko, ngisho nalobu buchwepheshe abunansada njengoba babunjalo futhi buyancipha.
Inqubo yokushisela ibaluleke kakhulu njenganoma iyiphi enye inqubo eyenzekayo lapho kukhiqizwa ipayipi noma ipayipi, futhi indima yomshini wokushisela ayikwazi ukulinganiswa.
I-induction welding. "Namuhla, cishe izingxenye ezimbili kwezintathu zama-oda ethu ezokubuyisela emuva," kusho uPrasek.I- throughput yiyona ehamba phambili njengamanje.”
Uthe abaningi bebelandela imigomo eyisishiyagalombili ngoba izinto ezisetshenziswayo zafika sekwephuzile.
Inselele kubakhiqizi bamapayipi abasawasebenzisa indlela aguga ngayo. Awahluleki ngendlela eyinhlekelele, kodwa ehlisa izinga kancane.Esinye isixazululo ukusebenzisa ukushisa okuncane okushisela bese uqhuba umshini wokugaya ngesivinini esiphansi ukuze unxephezele, okungagwema kalula imali enkulu yokutshala imali emshinini omusha.Lokhu kudala umqondo ongamanga wokuthi konke kuhamba kahle.
Ukutshala imali emthonjeni wamandla we-induction welding entsha kunganciphisa kakhulu ukusetshenziswa kukagesi wesitshalo, kusho uPrasek.Ezinye izifundazwe-ikakhulukazi lezo ezinabantu abaningi kanye namagridi agxilile-zinikeza izaphulelo zentela ezivulekile ekuthengeni imishini eyonga amandla.Isisusa sesibili sokutshala imali emikhiqizweni emisha yikhono lamathuba amasha okukhiqiza, wanezela.
"Iyunithi yokushisela entsha ivame ukusebenza kahle kunendala, futhi ingonga izinkulungwane zamaRandi ngokunikeza umthamo wokushisela ngaphandle kokuthuthukisa isevisi kagesi," kusho uPrasek.
Ukuqondaniswa kwekhoyili yokungeniswa kanye nesiphikisayo nakho kubalulekile.UJohn Holderman, umphathi jikelele we-EHE Con—sumables, uthi ikhoyili yokufaka ekhethwe kahle futhi efakiwe inendawo ekahle uma iqhathaniswa neroli yokushisela, futhi idinga ukugcina imvume efanele nengaguquguquki eduze kweshubhu. Uma isethwe ngokungalungile, ikhoyili izohluleka ngaphambi kwesikhathi.
Umsebenzi wesivimbeli ulula - uvimba ukuhamba kwamandla kagesi, uwuqondise onqenqemeni lomugqa - futhi njengakuyo yonke enye into emshinini, ukubeka indawo kubalulekile, uthi.Indawo elungile isesiqongweni se-weld, kodwa akuyona ukuphela kokucatshangelwa.Ukufakwa kubalulekile.Uma iboshelwe ku-mandrel enganele ukusekela i-ID eduze kwesigxobo, ingase ishintshe i-ID kweshubhu.
Ngokusebenzisa izitayela zokushisela idizayini esebenzisekayo, umqondo wekhoyili ohlukanisiwe ungaba nomthelela omkhulu ngesikhathi sokusebenza kwesigayo.
“Izigayo ezinkulu ezinobubanzi bezinesikhathi eside zisebenzisa imiklamo yekhoyili ehlukanisiwe,” kusho u-Haldeman.” Ukushintsha ikhoyili eyodwa yokufaka ikhoyili kudinga ukusika ipayipi, ukubuyisela ikhoyili bese uyihlanganisa kabusha,” esho.Umklamo wekhoyili ohlukanisiwe uza izingxenye ezimbili, wonga sonke isikhathi sakho nomzamo.
Uthe: “Aye asetshenziswa ezigayweni ezinkulu, kodwa kwadingeka ubunjiniyela obusezingeni eliphezulu ukusebenzisa lesi simiso kumakhoyili amancane.” Ngisho nomsebenzi omncane womkhiqizi.” Amakhoyili amancane anezicucu ezimbili anezinsimbi ezikhethekile nezinsimbi eziklanywe ngobuhlakani,” esho.
Mayelana nenqubo yokupholisa yesivimbeli, abakhiqizi bamapayipi banezinketho ezimbili zendabuko: isistimu yokupholisa emaphakathi yefektri noma uhlelo oluhlukile lwamanzi oluzinikezele, olungabiza.
"Kungcono kakhulu ukupholisa i-resistor nge-coolant ehlanzekile," kusho u-Holderman.Ngenxa yalesi sizathu, ukutshalwa kwezimali okuncane ohlelweni lokuhlunga oluzinikele lwe-mill coolant kungakhuphula kakhulu impilo yokuminyanisa.
Isipholisi sokugaya sivame ukusetshenziswa ekuminyanisweni, kodwa into epholisa isigayo iqoqa izinhlawulo zensimbi.Naphezu kwayo yonke imizamo yokubamba izinhlawulo kusihlungi esimaphakathi noma ukuzithwebula ngesistimu kazibuthe emaphakathi, abanye abantu bayadlula futhi bathole indlela eya esivinjeni.Le akuyona indawo yezimpushana zensimbi.
"Ziyashisa endaweni yokungeniswa bese zishisa ziyongena ezindlini eziphikisayo kanye ne-ferrite, okubangela ukwehluleka ngaphambi kwesikhathi bese zivala ukuze zithathe indawo yokuphikisa," kusho u-Holderman.