Tig-waldi: aikace-aikace siffofin

Argon waldi tig (T ungsten na nert G kamar yadda ), ko maras-consumable lantarki waldi - a lokacin da hasken baka tsakanin tungsten lantarki da kuma welded sassa. Saboda haka, a cikin baka rata auku narkakkar azurfa canja wuri. Wannan facilitates kona arcing da muhimmanci ƙara ta tabbata. Bugu da ƙari kuma, tig-waldi don rage danshin hasarori, zame yiwu spatter, kuma Yanã ƙuntatãwa da gas daga bugu na baka shafi a kan narkakkar azurfa. A sakamakon, da Weld ingancin ne ya tashe zuwa wani sabon, mafi nagartaccen matakin.

Tig-waldi ne tare da AC ko DC, da kuma, a cikin hali na karshen da aka yi amfani da kawai kai tsaye polarity, cewa shi ne, a lokacin da m "da" toshe welded sassa, da kuma ga m "a debe" - maras consumable lantarki. Da bukatar gama a wannan hanyar saboda gaskiyar cewa idan Amurka m, yiwuwar zafi fiye da kima ya bayyana tungsten tsaurin karfe, kuma saboda haka ta juriya saukad da muhimmanci. Bugu da kari, zai iya haddasa chipping ko dab da lantarki, sakamakon makawa lahani na Weld.

Tig waldi yakan haifar da wadannan manyan abubuwa a shuka zane: tushen AC ko DC, baka stabilizer, wani oscillator, a halin yanzu adadin daidaitawa na'urar, yanzu bugun jini janareta, a gas solenoid bawul, da kuma na'urar for suppressing yanzu aka gyara.

Tig-waldi ne mafi duniya irin karfe fili, tun shi damar zuwa Weld daban-daban kayan a wani wuri a cikin sarari.

High waldi tsari sassa aka samu da cewa shi ne ciyar da kadan karin lokaci fiye da kowane irin waldi. A wannan batun, tig-waldi aka yi amfani ne kawai a lokacin da ingancin halaye na samu Weld ne na hukunci da muhimmanci.

The bayãnin hukuncin alama ce ta wannan irin waldi ne gaskiya cewa tsarki argon ake amfani da su gama da cikakken wani kayan, yayin da sauran iri waldi gas ya kamata a zabi daidai da welded karafa.

Tig-waldi ne a wajen rikitarwa da kuma laborious tsari. Saboda haka, domin ganawa ake bukata da mayalwaci horar da walda. The fasaha tsari zai bukatar daga gare shi a isa dexterity, tun hannu daya wajibi ne a samar da isasshen kuma dace da wadata na filler abu, yayin da a daya hannun zai zama waldi mika wutar.

A lokacin da zabar wani waldi na'ura na wannan irin kamata a shiryar da wadannan sharudda:

1. Wajibi ne domin sanin da ikon samar da damar da waldi na'ura.

2. Godiya mawuyaci da adadin aiki.

3. La'akari da irin halin yanzu amfani: DC ko AC.

Ya kamata kuma a san cewa wasu welders za a iya amfani da nan da nan da kuma wani m da alternating halin yanzu. Wannan wajibi ne ga waldi na daban-daban kayan, kamar aluminum da karfe. Welders da mai fadi da kewayon halin yanzu dabi'u daga 3 zuwa 500 A.