Tungsten electrodensonga zimabwera mumitundu yosiyanasiyana kuti zizindikire kapangidwe ka electrode. Nayi mitundu yodziwika bwino ndi matanthauzo ake:Tungsten yoyera: yobiriwira Tungsten yobiriwira: yofiiraTungsten cerium: lalanjeZirconium tungsten: bulauniTungsten lanthanide: golide kapena imvi Ndikofunika kuzindikira kuti nsonga ya elekitirodi nthawi zambiri imapakidwa utoto wosonyeza mtundu wa tungsten, ndi mtundu weniweni wa tungsten wokha ukhoza kusiyana. Nthawi zonse yang'anani zoikamo kapena zamalonda mosamala kuti mutsimikizire mtundu wa electrode ya tungsten yomwe mukugwiritsa ntchito.

Ma electrode a tungsten oyeraamagwiritsidwa ntchito makamaka ndi alternating current (AC) pakuwotcherera aluminium ndi magnesium. Ali ndi nsonga yobiriwira ndipo amadziwika chifukwa cha kutenthetsa kwawo kwabwino kwambiri komanso kuthekera kosunga nsonga yakuthwa, zomwe zimawapangitsa kukhala chisankho chabwino pakugwiritsa ntchito kuwotcherera komwe kumafunikira arc yolondola. Kuphatikiza apo, ma elekitirodi oyera a tungsten ali ndi kukana kwambiri kuipitsidwa ndipo amagwiritsidwa ntchito nthawi zambiri m'malo omwe mitundu ina ya ma elekitirodi sangakhale yoyenera.

A thoriated tungsten electrode ndi tungsten electrode alloyed ndi thorium oxide. Amagwiritsidwa ntchito kwambiri popangira kuwotcherera pano (DC), makamaka pazitsulo zowotcherera ndi zinthu zina zopanda chitsulo. Kuphatikizika kwa thorium oxide kumapangitsa kuti ma elekitirodi atulutsidwe ndi ma elekitirodi, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito kwanthawi yayitali komanso kutentha kwambiri. Komabe, ndikofunikira kudziwa kuti ma elekitirodi a thoriated tungsten amakhala ndi nkhawa zokhudzana ndi thanzi ndi chitetezo chifukwa cha mphamvu ya radioactive ya thorium, ndipo ma elekitirodi ena omwe si a radioactive tungsten amapezeka kuti agwiritse ntchito kuwotcherera. Pogwira ntchito ndi thoriated tungsten maelekitirodi, ndikofunikira kutsatira malangizo achitetezo ndi njira zotayira zoyenera.

Tungsten cerium oxide electrode ndi tungsten electrode yosakanikirana ndi cerium oxide. Ma elekitirodi amenewa amagwiritsidwa ntchito powotcherera chifukwa kupezeka kwa cerium oxide kumathandiza kuti ma elekitirodi azitha kugwira bwino ntchito, makamaka pankhani ya kukhazikika kwa ma arc, moyo wa elekitirodi, komanso mtundu wonse wa weld. Ma elekitirodi a Tungsten cerium oxide amagwiritsidwa ntchito powotcherera mwachindunji (DC) ndi ma alternating current (AC) ndipo ndi oyenera kupangira zinthu zosiyanasiyana, kuphatikiza zitsulo zosapanga dzimbiri, aluminiyamu ndi zitsulo zina zosakhala ndi chitsulo. Amadziwika kuti amatha kupanga arc yokhazikika, kuwongolera mawonekedwe oyaka komanso kuchepetsa kuphulika kwa tungsten. Ma electrode a Cerium tungsten oxide amapereka chisankho chodalirika komanso chosunthika pakugwiritsa ntchito kuwotcherera m'mafakitale osiyanasiyana.

Zirconium tungsten electrode ndi tungsten electrode yokhala ndi zirconium kapena alloyed ndi zirconium. Ma elekitirodi a Zirconium tungsten amagwiritsidwa ntchito powotcherera mpweya wa tungsten inert (TIG) ndipo amadziwika chifukwa cha kutentha kwambiri komanso kukana kwa spatter. Ma elekitirodi amenewa nthawi zambiri ndi oyenera kuwotcherera mafunde okwera kwambiri komanso zinthu zolemetsa monga chitsulo chosapanga dzimbiri ndi aluminiyamu. Zomwe zili mu zirconium mu electrode zimathandizira kuwongolera magwiridwe antchito ake pakatentha kwambiri komanso mafunde akulu, ndikupangitsa kuti ikhale yoyenera kugwira ntchito zowotcherera. Ma electrodes a zirconium tungsten amapezeka muzolemba zosiyanasiyana ndipo amasankhidwa molingana ndi zofunikira pakuwotcherera komanso mtundu wazinthu zowotcherera.