Tig-kuwotcherera: mbali ntchito

Argon kuwotcherera tig (T ungsten Ine nert G monga ), kapena osakhala consumable elekitirodi kuwotcherera - pamene aunika Arc pakati elekitirodi tungsten ndi mbali welded. Choncho, kusiyana Arc amapezeka osungunula zitsulo kutengerapo. Izi facilitates yoyaka arcing ndipo kwambiri kuonjezera bata ake. Komanso, tig-kuwotcherera kuchepetsa evaporation zomvetsa, kupatulako zotheka kudontheza pansi ndi kukuchepetsa mpweya ku mphamvu ya ndime Arc pa achitsulo. Motero, china chotulutsa khalidwe liukitsidwa kwa watsopano, mlingo chipangizo kwambiri.

Tig-kuwotcherera ali ndi AC kapena DC, ndipo, mu nkhani ya yotsirizira ntchito kokha mwachindunji polarity, ndiye pamene osachiritsika "kuphatikiza" pulagi welded mbali, ndi osachiritsika "ndi opanda" - sanali consumable elekitirodi. Kufunika kulumikiza motere chifukwa chakuti ngati kukambirana osatha, Mwina kutenthedwa aonekera tungsten refractory zitsulo, ndipo chifukwa cha kukana ake akutsikira kwambiri. Komanso, zikhoza zisamayoyoke kapena kusungunuka kwa elekitirodi, chifukwa mu mosalephera zopindika wa china chotulutsa lapansi.

Tig kuwotcherera zikutanthauza zotsatirazi zinthu zikuluzikulu chomera mamangidwe: gwero la AC kapena DC, Arc stabilizer, ndi oscillator, chipangizo panopa kuchuluka kusintha, panopa zimachitika jenereta, gasi vavu solenoid, ndi chipangizo kwa kupondereza zigawo panopa.

Tig-kuwotcherera ndi chilengedwe mtundu ambiri zitsulo pawiri, chifukwa amalola china chotulutsa zosiyanasiyana pa udindo uliwonse mu mlengalenga.

Mkulu kuwotcherera mbali ndondomeko zimatheka chifukwa chakuti iwo anachita pang'ono nthawi kuposa mtundu wina uliwonse wa kuwotcherera. Pa nkhani imeneyi, tig-kuwotcherera ntchito kokha pamene khalidwe makhalidwe a analandira china chotulutsa zofunika mwachangu.

The amadziwika chifukwa cha ichi mtundu wa kuwotcherera ndi chakuti argon koyera ntchito kulumikiza mwamtheradi zipangizo zirizonse, pamene kwa mitundu otsala mpweya kuwotcherera ayenera anasankha malinga ndi zitsulo welded.

Tig-kuwotcherera ndi m'malo ovuta yolemetsa ndondomeko. Choncho, msonkhano ali wofunikila ndi owotcherera mokwanira ophunzitsidwa. The ndondomeko zamakono Pakufunika kwa iye dexterity zokwanira, popeza dzanja limodzi ndi kofunika kupereka kotunga okwanira yake zakuthupi filler, pamene dzanja linalo adzakhala muuni kuwotcherera.

Posankha kuwotcherera makina a mtundu umenewu ayenera kutsatira tiganizira zotsatirazi:

1. M'pofunika kudziwa magetsi mphamvu za makina kuwotcherera.

2. Timayamikira zovuta ndi kuchuluka kwa ntchito.

3. Ganizirani mtundu wa mowa panopa: DC kapena AC.

Tiyeneranso kudziwa kuti ena owotcherera angagwiritsidwe ntchito yomweyo ndi okhazikika ndi alternating panopa. Izi ndi zofunika kwa kuwotcherera zinthu zosiyanasiyana, monga zotayidwa ndi zitsulo. Owotcherera ndi osiyanasiyana mfundo panopa 3 mpaka 500 A.