I-Aluminum nokunye: Ukulawula ukushisa kuyisihluthulelo se-aluminium yokushisela

I-Aluminium idinga ukushisa okuningi—okucishe kuphindwe kabili kunensimbi—ukuyishisa ngokwanele ukuze yenze amachibi.Ukwazi ukulawula ukushisa kuyisihluthulelo sempumelelo yokushisela i-aluminium.Getty Images
Uma usebenza kuphrojekthi ye-aluminium futhi indawo yakho yokunethezeka iyinsimbi, uzobona ngokushesha ukuthi konke okwaziyo mayelana nensimbi yokushisela ngempumelelo ngeke kusebenze uma kufakwe ku-aluminium.Lokhu kungase kudideke kakhulu uze uqonde ezinye zezihluthulelo. umehluko phakathi kwezinto ezimbili.
I-Aluminium idinga ukushisa okuningi—okucishe kuphindwe kabili kunensimbi—ukuyishisa ngokwanele ukuze yenze amachibi. Ine-thermal conductivity esezingeni eliphezulu kakhulu. Nakuba i-aluminium ikwazi ukumunca ukushisa okuningi futhi ihlale iqinile, lokho akusho ukuthi. kufanele ukhuphule i-voltage futhi uthembele ngemiphumela engcono kakhulu uma u-soldering.Kudingeka ulandele isethi yamapharamitha ukuze uzuze umphumela oyifunayo.
Indlela elula yokudayela umshini ukukhulisa noma ukunciphisa i-voltage nge-factory engu-5 uze uthole i-puddle ecwebezelayo emanzi phakathi nemizuzwana emithathu. ngemizuzwana emithathu.Awekho ama-puddles ngemizuzwana emithathu?Khulisa i-voltage ngo-5 uze wenze kanjalo.
Ekuqaleni kokushisela kwe-TIG, udinga ukucindezela ama-pedals ngokugcwele ukuze ukhiqize ukushisa okwanele, kodwa uma uqala ukuhlanganisa, udinga ukunyakazisa ama-pedals uye emuva. udinga.Uma usebenzisa i-scratch welding (i-stick welding), kufanele uvumele impahla ukuthi ishise isikhashana ekuqaleni kokushisela ngaphambi kokuthi ihlanganise ngempumelelo.
Lapho ngifundisa abanye, ngabachazela ukuthi badinga ukumiswa kwamandla kagesi aphansi kakhulu ukuze babanikeze izinga lokushisa elingcono kakhulu lokusebenza.Ukushisa okudlulele kungabangela ukuqhekeka kwe-weld, ukufakwa kwe-oxide, ukuthamba kwendawo ethinteke ukushisa, kanye ne-porosity-konke okungonakalisa amandla akho. impahla futhi ithinte ikhwalithi ye-weld yakho, kokubili ngokwesakhiwo nangokubonakalayo.
Ngokulawula okugcwele kokufaka kokushisa, ungakwazi ukulawula futhi ngethemba ukuqeda lezi zinkinga ezivamile.
I-WELDER, eyayibizwa ngokuthi i-Practical Welding Today, ibonisa abantu bangempela abenza imikhiqizo esiyisebenzisayo nesisebenza ngayo nsuku zonke.Lo magazini ususebenzele umphakathi wokushisela eNyakatho Melika iminyaka engaphezu kwengu-20.
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