Imithetho ye-Tube zizixhobo ezibalulekileyo kwimizi mveliso yemveliso, esetyenziselwa ukuvelisa iintlobo ezahlukeneyo ze-tubular. Ukusebenza kwezi tyhubhu ziphenjelelwa kakhulu ziindlela ze-welding ezisetyenzisiweyo, ngakumbi i-tig (irhasi ye-tungsten) kunye nePlasma welding. Eli nqaku likhangela ifuthe leendlela ze-welding ekusebenzeni kwee-tube mills, zibonisa izibonelelo, imiqobo, kunye nezinto ezichaphazela ukusebenza kwazo.
1. Ushwankathelo lwe-tube yokusebenza
Imithetho ye-tube yenzelwe ukwenza umjikelo, isikwere, okanye iityhubhu zexande ukusuka kwimibhobho yentsimbi edityanisiweyo. Umsebenzi ubandakanya ukungafihli intsimbi inyibiliki, uyilwe kwi-tube ye-tube, iwile imiphetho, kwaye ke i-swing kunye nokusika ityhubhu kubude obufunayo. Ukusebenza kakuhle kunye nomgangatho wemveliso yokugqibela kuxhomekeke kwizinto ezahlukeneyo, kubandakanya uyilo lwe-tube, iipropathi zezinto ezibonakalayo zensimbi, kunye neendlela ze-welding ezisetyenzisiweyo.
Izinto eziphambili ze-tube mills
Izinto eziphambili ze-tube ye-tube zibandakanya:
-ISikhululo sokuNgela ngokuNgeyo
-ICandelo lokwakha: iiloyikisi umtya oflethi kwityhubhu.
Icandelo leWeldling: Joyina imiphetho yetyhubhu usebenzisa ubuchwephesha be-welding.
Icandelo le-SICAR
ICandelo lokusika: Sika ityhubhu kubude obufunekayo.
Ukubaluleka kwe-welding kwi-tube yemiliyo
I-welding ngumsebenzi obaluleke kakhulu kwimithetho ye-tube njengoko ichaza ukuthembeka namandla emveliso yokugqibela. Umgangatho wokudibana kwe-weld uchaphazela iipropathi zoomatshini betyhubhu, kubandakanya amandla ayo e-thensile, inkohliso, kunye nokuxhathisa ukuvela. Ke ngoko, ukukhetha indlela efanelekileyo ye-welding kubalulekile ekuveliseni ii-tub ezisemgangathweni eziphezulu ezihlangabezana nemigangatho yemizi-mveliso.
Iindidi zeetyhubhu kunye nezicelo zazo
Ii-tyup mills zivelisa iintlobo ezahlukeneyo zeetyhubhu, kubandakanya:
-I-tubs yolwakhiwo: isetyenziselwa ukwakhiwa kunye neeprojekthi zeziseko zophuhliso.
-IiTubs zoomatshini: isetyenziselwa oomatshini bokwenza izinto kunye nezixhobo.
-Ioyile kunye neetyhubhu zegesi kunye negesi: isetyenziswe kwimveliso yeoyile kunye negesi yokuhambisa ulwelo.
-I-HVAC Tubes: isetyenziswe ekufudumeleni, umoya ovuthuzayo, kunye neenkqubo zomoya.
Uhlobo ngalunye lwetyhubhu luneemfuno ezithile ngokweempawu zezinto ezibonakalayo kunye nomgangatho we-welding, eziphembelela ukhetho lwendlela ye-welting kwi-tube yokusebenza kweTube.
2. Iindlela ze-welding kwi-tube mills
I-Tube mills ngokuyintloko isebenzisa iindlela ezimbini ze-Welding: I-Tig (i-Tungsten Inert) ye-Welding kunye nePlasma welding. Zombini iindlela zinezibonelelo zabo ezizodwa kwaye zikhethwe ngokusekwe kwiimfuno ezithile zetyhubhu.
I-Tig Wolling: Izibonelelo kunye nokusikelwa umda
I-tig welding, ekwabizwa ngokuba yi-tungsten ye-tungsten arc welc (i-GTAW), isebenzisa i-elektrode engasebenziyo yokuvelisa i-shld. Indawo ye-WIVol ikhuselwe ukusuka kungcoliseko yirhasi ye-inter, ngokuqhelekileyo okanye i-Helgoum.
Izibonelelo:
-I-Welds ephezulu-ekumgangatho ophezulu: i-tig welding ivelisa ivelisa i-wels ecocekileyo, eyomeleleyo, kwaye ichanekile i-spatter encinci.
-Izixhobo zokungasebenzi: Inokusetyenziswa kuluhlu olubanzi lwezixhobo, kubandakanya intsimbi engenasimo, ialuminiyam, kunye ne-allorive yobhedu.
-Ulawulo: Inika ulawulo oluhle kakhulu kwigalelo lamashushu kunye nephuli ye-weld.
Ukunqongophala:
- Isantya: i-tig welding ihamba kancinci ngokuthelekisa ezinye iindlela ze-welding, ezinokuthi zichaphazele imveliso ye-tube.
-Unobuchule: Ifuna inqanaba eliphezulu lobuchule kunye namava kumsebenzi.
I-Plasma welding: Izibonelelo kunye nokusikelwa umda
I-Plasma Welding yindawo yokwahluka kwe-tig welding esebenzisa i-ARC evunyiweyo ukuvelisa iplasma yobushushu obuphezulu. Le ndlela ilungele ngokukhethekileyo kwizinto ezincinci zelfls.
Izibonelelo:
Isantya esiphezulu seWolding: I-Plasma Welding ikhawulezayo kune-tig welding, enokonyusa ukungena kwetyhubhu ye-tube.
-Ukungena ngokunzulu: Inika ukungena ngokunzulu, kwenze ukuba ilungele izixhobo ezinzima.
-Ulawulo oluhle: lubonelela ngolawulo olufanelekileyo kwichibi le-weld kunye negalelo lamashushu.
Ukunqongophala:
-Ixabiso lesixhobo: Izixhobo zePlasma zePlasma zibiza kakhulu kunezixhobo ze-tig welding.
-Ukuba nzima: Inkqubo inzima kwaye ifuna izixhobo ezinobunkunkqele.
Izinto ezichaphazela ukhetho lwendlela ye-welding
Ukukhetha phakathi kweTig kunye ne-Plasma welding kuxhomekeke kwizinto ezahlukeneyo, kubandakanya:
Uhlobo lwezinto ezibonakalayo kunye nobunzima: Izixhobo ezinokufunyanwa i-plasma ivelise impahla enzulu.
-Umgangatho we-WEld WEld: Ukufumana i-Welds ephezulu, echanekileyo, i-tig welding inokukhetha.
Isantya semveliso: Ukuba isantya esiphezulu semveliso siyadingeka, i-Plasma Welding inokuba yeyona ndlela ilungileyo.
Ukuqwalaselwa kweendleko: Iindleko zezixhobo kunye neendleko zokusebenza zinokuphembelela ukukhetha indlela ye-welding.
I-3. Ifuthe le-Tig kunye nePlasma iWalding kwi-Tube yokusebenza
Ukwenziwa kwe Ii-tube mills zichaphazeleka kakhulu kukhetho lwendlela ye-welding. Eli candelo liphonononga ukuba i-tig kunye ne-plasma ye-plasma ichaphazela njani imiba eyahlukeneyo yokusebenza kwe-tube.
Umgangatho we-WED kunye nokubaluleka kwayo
Umgangatho wokudibana kwe-weld kubalulekile kwingqibelelo yetyhubhu. I-Wels ephezulu iphawulwa:
-Ukungabikho kweziphene: Iziphene ezinjengentu, rocks, kunye ne-overcut inokuthi buthathaka i-WOD MIDER.
-Umfanekiso okwiphepha: Ubume be-Weld ye-Weld ye-Weld kunye nobungakanani bokuqinisekisa i-Pismonies ye-ilayini.
I-risorting encinci: I-Wights ephezulu-ekumgangatho ophezulu inciphisa ukugqwetha ityhubhu ngexesha lenkqubo ye-welding.
Impembelelo kwisantya semveliso kunye nokusebenza kakuhle
Ukukhetha indlela ye-welding kunokwenza ifuthe elikhulu ngakumbi isantya semveliso kunye nokusebenza kwempumelelo kwetyhubhu:
-I-tig welling, ngelixa ivelisa i-wedds ephezulu, ihamba kancinci kwaye inokunciphisa isantya semveliso iyonke.
- I-Plasma Welling, kwelinye icala, inika isantya esiphezulu seWolding, ukwandisa ukungena kwetyhubhu ye-tube.
-Ukuphuculwa kwempumelelo kunokukhokelela kwimali engahlawulelwayo kunye nenzuzo ephezulu kubavelisi betyhubhu.
Ukusetyenziswa kwamandla kunye nokuchaphazeleka kweendleko
Ukusetyenziswa kwamandla yinto ebaluleke kakhulu kwiindleko zokusebenza kwee-tube mills:
-I-tig welding idla ngokutya amandla amaninzi ngenxa yesantya se-welding ye-welding kunye negalelo eliphezulu lobushushu.
- I-Plasma Welding, ngaphandle kwezixhobo zayo eziphezulu zixabisa, zinokuba namandla amaninzi ngenxa yesantya se-welding santya kunye negalelo elisezantsi lobushushu.
-Ukunciphisa ukusetyenziswa kwamandla kungekuphela kwendleko zokusebenza kuphela kodwa kunciphisa ifuthe lendalo esebenzayo.
Iziphumo kwiipropathi zoomatshini beetyhubhu ze-welding
Indlela ye-welding esetyenzisiweyo kwii-tyhele mills ichaphazela iipropathi zoomatshini beetyhubhu zedleds:
-I-tig welding ivelisa i-wels enezinto ezintle ze-microsct kunye neepropathi zeyunifomu, zenza ukuba zilungele izicelo ezifuna amandla aphezulu kunye nexesha.
- I-Plasma Welling ibonelela nge-intengothi enzulu kwaye inokusetyenziselwa izixhobo zokuphumeza izilwanyana, kodwa zinokubangela ukuba ubonakalise ubume be-Couesst kunye nokwahluka kweepropathi zoomatshini.
-Ukuqonda ifuthe le-welding kwiipropathi zoomatshini kubalulekile ekuqinisekiseni ukuba iityhubhu ze-weldided zihlangabezane nenkcazo nemigangatho efunekayo.
4. Ukuqukumbela
Ukhetho lwendlela ye-welding, nokuba i-tig okanye iplasma, inefuthe elibonakalayo ekusebenzeni kwee-tube. Ngelixa i-tig welding ibonelela i-wels ephezulu nangaphezulu, inokunciphisa isantya semveliso kwaye sonyuse ukusetyenziswa kwamandla. Kwelinye icala, kwelinye icala, libonelela ngesantya esikhawulezayo selding kunye nokungena okunzulu kodwa kunokubangela iipropathi ezahlukeneyo. Abavelisi kufuneka baqwalasele ngenyameko ezi zinto xa ukhetha indlela ye-welding yokwandisa intsebenzo yeeMiles zazo kwaye ifezekise iimfuno zezicelo zazo.
