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Kuwotcherera mkuwa - mfundo zikuluzikulu za ndondomeko

Mkuwa amatanthauza zitsulo katundu mkulu magetsi ndi matenthedwe madutsidwe. Mkuwa chimasungunula pa madigiri 1085 Celsius, ndipo kumasiyana ndi zina zitsulo mkulu osalimba.

Kodi mkuwa kuwotcherera? Tione!

Kuwotcherera ikuchitika mkuwa graphite, mpweya, zitsulo maelekitirodi, komanso mpweya sing'anga. Technology wa graphite ndi mpweya maelekitirodi zochokera ntchito ya tungsten elekitirodi, ndilo kuwotcherera Arc. The msoko kupangidwa mu nkhani iyi ndi kusungunuka kwa filler zakuthupi ndi m'mbali mwa nkhani.

Komanso, kuzindikira kuwotcherera zamkuwa mpweya kapena graphite maelekitirodi, m'pofunika kuchitira m'mphepete weldments. Izi zikhoza kuchitika kudzera mwa akupera zipangizo mphamvu.

Kuwotcherera maelekitirodi za mkuwa pogwiritsa ntchito kamwazi zozitetezera. Mu nkhani iyi, amachita ngati kamwazi boric slag kapena borax. Pamaso kuwotcherera, ndi kubowola umagwiritsidwa ntchito chamfer lapansi.

Pambuyo kamwazi ndi nafota, n'zotheka kuyamba kuwotcherera zamkuwa. Izi zimafuna zinthu zina. Nthawi zambiri, chotero mkuwa kapena mkuwa waya. The awiri zina ndi amadalira makulidwe mankhwala. Chifukwa cholimba china chotulutsa muyenera kuchita Kutentha chamfer. Ndondomeko ziyenera kuchitidwa isanafike kuwotcherera zamkuwa. Komanso, m'pofunika Pokrovka msoko ndi kuzirala mofulumira. Chopangidwa mkuwa kuwotcherera wa carbon ndi graphite maelekitirodi masiku ano mwachindunji.

Ngati zitsulo ntchito elekitirodi izi, ndiye elekitirodi zinthu amadalira pa nkhaniyo kuti welded. Kawirikawiri amagwiritsa zosinthika zamkuwa. gwero Current ndi kuwotcherera makina kapena zina kuwotcherera tiransifoma ndi zipangizo.

Kuti china chotulutsa mkuwa kutetezedwa ndi mpweya inert, ntchito Sungunulani ndi maelekitirodi sanali consumable. Kuti monga sanali consumable tungsten ndodo kwa consumable - mkuwa ndi maelekitirodi zamkuwa.

Pakuti tungsten mkuwa kuwotcherera ndodo ntchito alternating ndi panopa mwachindunji kwa kuwotcherera mkuwa ndi mkuwa - zonse. Kugwirizana yodalirika ndi cholimba kuwotcherera amati kuwotcherera mkuwa sing'anga gaseous.

Argon kuwotcherera ngati njira kwambiri chilengedwe

Kuwotcherera mkuwa argon ndi limodzi la m'chilengedwe chonse ndi ubwino ambiri. Zimenezi ntchito mu chochitika:

  • maonekedwe ndi mfundo zofunika, zomangamanga;
  • Tiyenera tifufuze kupanga dzenje kapena osokoneza;
  • pobwezeretsa fixture kale wosweka.

Mitundu ya owotcherera

Kuwotcherera zida - ndi generic amatanthauza gulu lonse la makonzedwe mtundu zipangizo mafakitale cholinga ntchito njira magetsi Arc limatsogolera kuwotcherera. Akatswiri zambiri amatchedwa owotcherera kuwotcherera mphamvu zoyendetsera. Kufunika lalikulu zida ndi Buku kuwotcherera ndodo elekitirodi.

Owotcherera anawagawira motere:

- zipangizo kuchita mpweya ndi kukana kuwotcherera Buku mtundu;

- zipangizo ndi ulamuliro theka-zodziwikiratu ndi zodziwikiratu kwa ndondomekoyi kuwotcherera;

- zipangizo wapadera kuwotcherera: kuwotcherera argon unsembe.

Iwo ayenera kukumbukira kuti lero mu ankafuna wamkulu mwa anthu ndi owotcherera mtundu banja.

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