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Ntchito yowotcherera imakhudzanso minda yambiri yamafakitale, kuwotcherera fume ndi chimodzi mwazowopsa zomwe zimagwiritsidwa ntchito pakuwotcherera.Kuwotcherera fume ndi njira kuwotcherera pamene kuwotcherera ndodo ndi kuwotcherera mbali kukhudzana, mu nkhani ya mkulu kutentha kuyaka kwaiye mtundu wa utsi, utsi izi muli manganese...Werengani zambiri»
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SMAW, yomwe imadziwikanso kuti electrode arc welding, ndi njira yophatikizira yowotcherera yomwe arc imapangidwa ndi electrode ndipo mbali zowotcherera zimasungunuka ndi kutentha kwa arc.Ndi njira yowotcherera yomwe imagwiritsidwa ntchito kwambiri komanso yodziwika bwino pakadali pano.Arc ndi chodabwitsa cha air conduction.The welding arc ndi ...Werengani zambiri»
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Ganizirani za thupi, katundu mawotchi ndi mankhwala zikuchokera kuwotcherera zakuthupi 1. Structural zitsulo kuwotcherera, ambiri kuganizira mfundo ya mphamvu ofanana, kusankha kukwaniritsa zofunika mawotchi katundu olowa kuwotcherera zakuthupi.2. Kwa carbon low ...Werengani zambiri»
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Tungsten argon arc kuwotcherera ndi mtundu wa njira kuwotcherera arc pogwiritsa ntchito argon kapena argon wolemera gasi monga chitetezo ndi ma elekitirodi a tungsten ngati ma elekitirodi, omwe amatchedwa GTAW(Gas Tungsten Arc Weld) kapena TIG(Tungsten Inert Gas Welding) mwachidule.Pa kuwotcherera, mpweya wotchinga umapopera mosalekeza ...Werengani zambiri»
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Ntchito yokonzekera isanayambe kuwotcherera ndi yofunika kwambiri monga njira yowotcherera, yomwe imagwirizana mwachindunji ndi khalidwe la kuwotcherera ndi zotsatira za mankhwala omalizidwa.1. Kuyanika kwa Electrode Cholinga cha kuyanika ma elekitirodi musanayambe kuwotcherera ndikuchotsa chinyezi mu electrode yonyowa ndikuchepetsa ...Werengani zambiri»
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Ma elekitirodi owotcherera omwe amachoka ku fakitale amawumitsidwa pa kutentha kwakukulu ndipo amapakidwa ndi zinthu zoteteza chinyezi, zomwe nthawi zambiri zimalepheretsa zokutira kuti zisamamwe chinyezi.Komabe, pakusungidwa kwanthawi yayitali kwa ma elekitirodi, kuyamwa kwa chinyezi kwa zokutira ma elekitirodi sikutheka ...Werengani zambiri»
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The kuwotcherera magawo a elekitirodi arc kuwotcherera makamaka ma elekitirodi awiri, kuwotcherera panopa, arc voteji, chiwerengero cha zigawo kuwotcherera, mphamvu gwero mtundu ndi polarity, ndi zina zotero. mwa th...Werengani zambiri»
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Kufunika kwazitsulo m'magulu amakono akuwonjezeka nthawi zonse.M’moyo watsiku ndi tsiku, zinthu zambiri zimapangidwa ndi zitsulo, ndipo zitsulo zambiri sizikhoza kuponyedwa nthawi imodzi.Choncho, m'pofunika kugwiritsa ntchito kuwotcherera magetsi kwa kuwotcherera.Udindo wa elekitirodi mu njira kuwotcherera magetsi ndi importa kwambiri ...Werengani zambiri»
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Electrode arc kuwotcherera ndi njira yowotcherera yomwe imagwiritsidwa ntchito kwambiri popanga mafakitale.Chitsulo chowotcherera ndi mtengo umodzi, ndipo electrode ndi mtengo wina.Pamene mitengo iwiriyo ili pafupi wina ndi mzake, arc imapangidwa.Kutentha kopangidwa ndi arc discharge (yomwe imadziwika kuti arc combustion) i...Werengani zambiri»
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Shielded Metal Arc Welding (yofupikitsidwa ngati SMAW).Mfundo yake ndi: arc imapangidwa pakati pa electrode yokutidwa ndi zitsulo zoyambira, ndi njira yowotcherera pogwiritsa ntchito kutentha kwa arc kusungunula electrode ndi zitsulo zoyambira.Mbali yakunja ya elekitirodi yokutidwa ndi kuwotcherera flux ndi amasungunula pamene ...Werengani zambiri»