Ndodo Zothira Ndodo: Buku Lotsogolera la Katundu wa AWS E7018 Electrode

Ndodo Zolukira Ndodo ndi chida chofunikira kwambiri pakulukira zitsulo zamanja, ndipo gulu la AWS E7018 likuyimira imodzi mwa mitundu yosinthasintha komanso yogwiritsidwa ntchito kwambiri. Electrode yeniyeniyi, yomwe imadziwikanso kuti J506Fe m'maiko osiyanasiyana, ndi mtundu wa ufa wa chitsulo wopanda hydrogen potassium. Kapangidwe kake kamapangidwa kuti apange ma weld apamwamba komanso olimba omwe ali ndi zolakwika zochepa, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri pa ntchito zosiyanasiyana zopangira ndi kukonza, kuyambira pazitsulo zomangidwa mpaka kukonza makina olemera.

Chikhalidwe chachikulu cha iziNdodo Zowotcherera Zomatirandi utoto wawo wa chitsulo wopanda haidrojeni. Kapangidwe kameneka n'kofunika kwambiri pochepetsa chinyezi chomwe chingayambitse ming'alu yoyambitsidwa ndi haidrojeni mu chitsulo chosungunula, makamaka pazitsulo zolimba kwambiri kapena zigawo zokhuthala. Kuphatikizidwa kwa ufa wa chitsulo kumawonjezera mphamvu yoyikamo, zomwe zimapangitsa kuti zitsulo zambiri zosungunula zisungidwe kuchokera ku ndodo imodzi poyerekeza ndi mitundu yosakhala ya ufa wa chitsulo. Izi zimawonjezera kupanga bwino pamene zikusunga umphumphu wabwino kwambiri wa weld.

Ubwino waukulu wa E7018Ndodo Zowotcherera Zomatirandi kusinthasintha kwawo kwapadera pa malo olumikizirana. Amapangidwira kuti agwiritsidwe ntchito m'malo onse athyathyathya, opingasa, oimirira, komanso pamwamba，kupatsa odulira zitsulo mwayi woti agwire ntchito zovuta popanda kusintha zinthu zina. Amagwira ntchito bwino pa magwero amagetsi a Alternating Current (AC) ndi Direct Current (DC). Kugwirizana kumeneku kumatsimikizira kuti angagwiritsidwe ntchito ndi makina aliwonse odulira zitsulo, kuyambira pamakina opangira mafakitale mpaka majenereta onyamulika.

Ma weld deposits omwe amachokera ku ma electrode awa amadziwika ndi mawonekedwe awo abwino kwambiri a makina komanso mawonekedwe awo owoneka bwino. Mkanda wa weld nthawi zambiri umakhala wosalala, wokhala ndi ma ripple osalala komanso slag yosavuta kuchotsa. Chofunika kwambiri, chitsulo cha weld chimakhala cholimba kwambiri, ngakhale kutentha kochepa, ndipo chimapereka mphamvu yabwino yokoka. Kuphatikiza uku kwa ubwino wokongola komanso kudalirika kwa makina kumapangitsa kuti ndodo izi zikhale zoyenera kugwiritsidwa ntchito kwambiri komwe magwiridwe antchito a weld sangakambiranedwe.

Gulu la AWS E7018 (J506Fe) limayimira gulu laNdodo Zowotcherera Zomatirazomwe zimagwirizanitsa kusinthasintha kwa magwiridwe antchito ndi zotsatira zabwino. Kuthekera kwawo kugwira ntchito bwino, kugwirizana ndi AC ndi DC, komanso mawonekedwe ake otsika a haidrojeni komanso otayira kwambiri zimapangitsa kuti zikhale zofunikira kwambiri m'maofesi ambiri ndi malo omanga. Kwa owunda omwe akufuna ma electrode odalirika komanso ogwiritsidwa ntchito nthawi zonse, mtundu uwu wa ndodo yowunda imakhalabe chisankho chodalirika nthawi zonse.