Lungisa ii-welds kwizinto ezingaziwayo? Nazi ezinye iingcebiso zokukunceda uchonge into oyidibanisayo. Getty Images
Q: Umsebenzi wam ubandakanya ukuwelda nokulungisa oomatshini kunye nezakhiwo kwindawo yokusebenza. Andikaze ndixelelwe ukuba loluphi uhlobo lwesinyithi endiludibanisayo. Ungandinika isikhokelo sendlela endingaluchonga ngayo uhlobo kunye nomgangatho wesinyithi endisisebenzisayo?
A: Icebiso elihle endinokukunika lona kukuba ungazami ukulidibanisa ukuba awazi ukuba liyintoni. Oku kuyinyani ngakumbi kwiindawo ezibalulekileyo apho ukusilela kunokubangela ukwenzakala okanye ukufa.
Ukuwelda kwiintsimbi ezithile kusetyenziswa iinkqubo zokuwelda ezingafanelekanga kunokubangela iziphene kwisinyithi esisisiseko, kwi-weld, okanye kuzo zombini.
Xa ucelwa ukuba udibanise izinto ongazaziyo, ufumanisa njani ukuba zeziphi? Okokuqala, kufuneka ukwazi ukusebenzisa uvavanyo olusisiseko ukunciphisa amathuba. Jonga umphezulu wezinto uze ubone ukuba zinzima kangakanani. Oku kufanele kukuvumele ukuba wahlule izinto zibe ziindidi ezibanzi ezifana nezinto zentsimbi yekhabhoni okanye eziphantsi kwe-alloy, i-stainless steel okanye i-nickel alloys okanye i-aluminium alloys. Ukuvavanya indawo apho kufuneka udibanise khona kunokukunika izikhokelo ezibalulekileyo. Ngaba kukho ubungqina bokuba inxalenye yayihlanganisiwe ngexesha lenkqubo yokuqala yokwenziwa? Ukuba kunjalo, olu luphawu oluhle lokuxinana kwezinto. Ngaba kukho ubungqina bokuba ukulungiswa kwe-weld kuye kwazanywa? Ukuba ukulungiswa kwe-solder yangaphambili akuphumelelanga, loo nto ikuxelela ukuba uqiniseke ngento oyisebenzisayo ngaphambi kokuba uzame ukulungisa okutsha.
Ukuba ulungisa isixhobo, ungafowunela umenzi wokuqala ukubuza ukuba zeziphi izinto ezisetyenzisiweyo. Ezinye izinto zihlala zenziwe ngezinto ezithile. Umzekelo, ii-handrails ze-aluminium zihlala zenziwe kusetyenziswa i-grade 6061. Ukwenza uphando ngezinto ezisetyenziswa rhoqo ukwenza izinto eziza kudityaniswa kunokukunceda unciphise ukhetho lwakho.
Ekubeni usebenza kwivenkile yoomatshini, kufuneka ukwazi ukufumana ulwazi oluhle kakhulu malunga nezixhobo kumkhandi. Ukuba basebenza ngomatshini, ingcali yoomatshini inokwazi ukuba yintoni kanye kanye. Banokukunika ulwazi olufanelekileyo malunga nezixhobo ngokusekelwe kwiimpawu zazo zokucubungula. Kufuneka ukwazi ukuqikelela ubunzima bentsimbi ngokusekelwe kumanqanaba okutya kunye nesantya esisetyenziswa ngexesha lokwenziwa komatshini. Indlela ezenziwa ngayo iitships zoomatshini ikwabonelela ngolwazi oluluncedo. Kufuneka uziphephe iintsimbi zokudibanisa ezivelisa iitships ezincinci, njengoko ezi zinokuba kumgangatho osikiweyo onokuthi uqhekezeke xa zitshisiwe.
Uvavanyo lwentlantsi yentsimbi kunye nentsimbi ephosweyo lunokukunika umbono ocacileyo wokuba ingakanani ikhabhoni equlethwe yile nto. Uvavanyo lweendawo zeekhemikhali lunokumisela ubukho bezinto ezithile ezixutyiweyo.
Uhlalutyo lweekhemikhali luya kubonelela ngolwazi olungcono ukunceda ekuchongeni amanqanaba ezinto. Kwiimeko ezininzi, ungangenisa iitships zoomatshini kwizinto ukuze zihlalutywe. Ukuba akukho nkunkuma yoomatshini, ukuba kunokwenzeka, susa iqhekeza elincinci lezinto ukuze lihlalutywe - malunga ne-intshi enye. Isikwere. Uninzi lweelabhoratri zovavanyo zibonelela ngohlalutyo lweekhemikhali zesinyithi ngaphantsi kwe-$200 kwiimeko ezininzi.
Okona kubaluleke kakhulu, ukuba ufuna ukwenza ulungiso olukhuselekileyo noluhlala ixesha elide, kubalulekile ukuchitha ixesha kunye nemali encinci ukuze ufumane umbono olungileyo wezinto oza kuzithungela.
I-WELDER, eyayisakuba yi-Practical Welding Today, ibonisa abantu bokwenyani abenza iimveliso esizisebenzisayo nesisebenza nazo yonke imihla. Le magazini ikhonze uluntu oludibanisa iintsimbi eMntla Melika kangangeminyaka engaphezu kwama-20.
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