WP9 Gas Cooled Balck rike Welding Torch kempi tig torch head

Hanyar walda baka ta lantarki a cikin yanayi mara amfani. Shi ne mafi tasiri, tattalin arziki matakai ga wuya waldi na karafa kamar: bakin karfe, aluminum, beryllium, jan karfe, tagulla, jefa baƙin ƙarfe, nickel, tantalum, titanium, columbio, mobilden, Evendur, Inconel, Monel gami da cryogenic waldi. .

Arc wanda ke samuwa tsakanin electrode da tushe karfe, ana kiyaye shi ta hanyar iskar gas (argon ko helium ko cakudewar iskar gas guda biyu) da ke fitowa daga bindigar da electrode ke fitowa. Ana kunna baka ne ta hanyar tartsatsin matukin jirgi wanda, yana haifar da iskar gas mai karewa, yana sa ya zama mai aiki. Don yawan zafin jiki mai narkewa na tungsten, lantarki ba ya narke don haka ba ya shiga cikin tsarin narkewa. Ƙarfe na filler, wanda yake idan kauri daga cikin guda ya fi 1mm, ana ƙara shi cikin yankin baka na lantarki kuma zai samar da igiyar walda lokacin da narke. Dukkanin yankin walda (arc, electrode, narkakken karfen tushe, karfen filler) an nutsar da shi cikin wani yanayi mara amfani wanda ya kunshi iskar kariya. Wannan hujja ta hana iskar shaka na welded hadin gwiwa da yanayi da kuma damar da waldi na amsawa kayan.