TIG Basic Welding Chidziwitso

Kuwotcherera kwa TIG kudapangidwa koyamba ku America (USA) mu 1936, komwe kumatchedwa Argon arc kuwotcherera.TIG imalola zolumikizira zowotcherera zapamwamba kwambiri kuti zipangidwe ndi zothandizira gasi zokhala ndi zotsatira zowotcherera zoyera.Njira yowotcherera iyi ndi njira yowotcherera yazifukwa zonse potengera zinthu zomwe zimagwiritsidwa ntchito, makulidwe a khoma, ndi malo owotcherera.

Ubwino wa njira yowotcherera iyi sikupanga sipatter kapena zowononga pang'ono pomwe ndikutsimikiziranso cholumikizira chapamwamba kwambiri ngati chigwiritsidwa ntchito moyenera.Kudyetsedwa kwa zinthu zowotcherera ndi zapano sizimalumikizana, chifukwa chake izi zimapangitsa TIG kukhala yoyenera kuwotcherera mizu ndi kuwotcherera pokhazikika.

Komabe, kuwotcherera kwa TIG kumafunikira wowotcherera wophunzitsidwa bwino kuti agwiritse ntchito ndi dzanja laluso komanso chidziwitso chakugwiritsa ntchito moyenera mphamvu yamagetsi ndi amperage.Izi zithandizira zotsatira zoyera komanso zabwino kwambiri zowotcherera za TIG.Ndipo ndikuganiza kuti awa ndiye nsonga ya zovuta zowotcherera za TIG.

Monga mukuonera pachithunzichi, mutakanikiza cholumikizira cha tochi mpweya umayamba kuyenda.Ndipo pamene nsonga ya nyali ikhudza pamwamba pa chitsulo, dera lalifupi limachitika.chifukwa cha kachulukidwe kakang'ono pansonga ya nyaliyo, chitsulocho chimayamba kuphulika polumikizana ndipo arc imayaka, ndithudi, yophimbidwa ndi mpweya wotchinga.

KUKHALA KUKANIZANA KWA GESI / KUTSATIRA
Kuthamanga kwa mpweya kuli mu l/min ndipo zimatengera kukula kwa dziwe la weld, kukula kwa electrode, m'mimba mwake, mtunda wa nozzle kupita pamwamba pazitsulo, mpweya wozungulira komanso mtundu wa mpweya wotchinga.

Lamulo losavuta ndiloti 5 kwa 10 malita a gasi otetezera ayenera kuwonjezeredwa ku argon monga mpweya wotetezera komanso ku tungsten electrode diameters yomwe imagwiritsidwa ntchito kwambiri, pa mlingo wa 1 mpaka 4 mm pamphindi.

POSITION YA NYAKU

Monga ku kuwotcherera kwa MIG, malo a nyali, mukamagwiritsa ntchito njira ya TIG Welding, ndi yofunika kwambiri.Udindo wa nyali ndi ndodo ya elekitirodi zidzakhudza zotsatira zosiyana zowotcherera.

Electrode palokha ndi kuwotcherera consumable ntchito pa TIG kuwotcherera.Zida zowotcherera nthawi zambiri zimasankhidwa mofanana ndi mtundu wachitsulo.Komabe, pazifukwa zazitsulo, ndikofunikira kuti zinthu zowotcherera zipatuke pazitsulo zamakolo zikagwiritsidwa ntchito.

Bwererani ku malo a tochi.Mutha kugwiritsa ntchito malo osiyanasiyana a nyali ya TIG ndi ndodo ya elekitirodi pamene mukuwotcherera mfundo zachitsulo zosiyanasiyana.Kotero malo a nyali amadalira mtundu wazitsulo zazitsulo.Ndikutanthauza kuti pali mfundo 4 zachitsulo monga:

T - Zogwirizana
Mgwirizano wa Pakona
Mgwirizano wa Butt
Lap Joint

Mutha kugwiritsa ntchito zina mwama tochi ku ntchito zomwe mukufuna kumaliza.Ndipo pamene inu mukudziwa zosiyanasiyana zitsulo malo kuwotcherera tochi, ndiye inu mukhoza kuphunzira za magawo kuwotcherera.

ZITHUNZI ZOTSATIRA
Posankha magawo owotcherera, ziyenera kudziwidwa kuti zokhazo zomwe zimayikidwa pa makina owotcherera.Mphamvu yamagetsi imatsimikiziridwa ndi kutalika kwa arc, yomwe imasungidwa ndi welder.

Chifukwa chake, kutalika kwa arc kumafuna mphamvu yayikulu ya arc.Kuwotcherera kwamakono kwa 45 amperage pa mm ya makulidwe achitsulo kumagwiritsidwa ntchito ngati mtengo wapano wokwanira zitsulo zowotcherera kuti zilowe mokwanira.

ZOlembedwa ndi WENZHOU TIANYU ELECTRONIC CO., LTD.