Welding Mtedza

Kufotokozera Kwachidule:

Zodziwika: DIN928, DIN929

Gulu: 6

Pamwamba: Yopanda, Zinc Yokutidwa


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Chiyambi cha malonda

Dzina la malonda: Mtedza Wowotcherera
Kukula: M8-M24
Gulu: 6.
Zida Zitsulo: Chitsulo/35k/45/40Cr/35Crmo
Pamwamba: Yopanda, Zinc Yokutidwa
Zodziwika: DIN928, DIN929

Poyerekeza ndi mtedza wamba, mtedza wowotcherera ndi woyenera kuwotcherera.Nthawi zambiri amapangidwa ndi zinthu zowotcherera ndipo amakhala okhuthala komanso oyenera kuwotcherera.Kuwotcherera ndikofanana ndi kutembenuza magawo awiri osiyana kukhala athunthu, kusungunula chitsulo pa kutentha kwakukulu ndikusakaniza.Pambuyo kuzirala pamodzi, aloyi zidzawonjezedwa pakati, ndipo mkati ndi zotsatira za mphamvu ya maselo, ndi mphamvu zambiri kuposa thupi la kholo.Kuyesera kwa magawo owotcherera kumadalira kukula kwa kuphatikizika kwa weld, ndipo magawo azowotcherera amasinthidwa molingana ndi kukula kwa maphatikizidwe mpaka zolakwikazo zitathetsedwa.Zoonadi, ubwino wa kuwotcherera umagwirizana ndi chithandizo chamankhwala chisanadze, monga kuyeretsa, madontho a mafuta, etc. Choncho, kugwiritsa ntchito mtedza wa weld ndi wochuluka kwambiri.Chenjezo pogwiritsira ntchito kuwotcherera mtedza: 1. Gasi wotchinga ndi argon.2. Kutalika kwa tungsten electrode yotuluka kuchokera ku mpweya wa mpweya.3. Kutalika kwa kuwotcherera arc makamaka 2 ~ 4mm pamene kuwotcherera zitsulo wamba, ndi 1 ~ 3mm pamene kuwotcherera zitsulo zosapanga dzimbiri.Ngati ndi yayitali kwambiri, chitetezo chake sichili bwino.4. Wopanda mphepo ndi mpweya wabwino.M'malo amphepo, onetsetsani kuti mwachitapo kanthu kuti mutseke ukonde, ndipo mutengepo mpweya wabwino m'nyumba.5. Gwiritsani ntchito magetsi okhala ndi mawonekedwe akunja, ndipo gwiritsani ntchito polarity yabwino (waya imalumikizidwa ndi mzati woyipa) ikakhala DC.6. Nthawi zambiri ndi oyenera kuwotcherera mbale woonda m'munsimu 6mm, ndipo ali ndi makhalidwe a mawonekedwe okongola kuwotcherera msoko ndi mapindikidwe ang'onoang'ono kuwotcherera.7. Pofuna kupewa kupezeka kwa pores kuwotcherera, mbali zowotcherera ziyenera kutsukidwa ngati pali dzimbiri, kuipitsidwa kwa mafuta, ndi zina zotero. mzere wapakati wa tungsten elekitirodi ndi workpiece pamalo owotcherera ayenera kukhala ndi ngodya ya 80-85 °, ndipo ngodya pakati pa waya wodzaza ndi pamwamba pa chogwirira ntchito iyenera kukhala yaying'ono momwe ingathere.Kawirikawiri pafupifupi 10 °.

Mankhwala magawo

DIN 929 - 2013 Hexagon Weld Mtedza

150_en QQ截图20220727145751


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