Chitoliro cha Spiral ndi chitoliro chozungulira chozungulira chomwe chimapangidwa ndi koyilo yachitsulo ngati zopangira, yotulutsa kutentha kwanthawi zonse, ndikuwotcherera ndi waya wowirikiza mbali ziwiri wowotcherera arc.

The kuwotcherera njira kumizidwa arc basi kuwotcherera ndi chimodzimodzi ndi kuwotcherera Buku chifukwa akadali ntchito slag chitetezo, koma slag si ❖ kuyanika elekitirodi, koma kuwotcherera flux mwapadera smelted.

Makhalidwe a kuwotcherera njira ya ozungulira chitoliro ndi: ntchito extrusion chipangizo choyamba Finyani pamwamba pamwamba pa mbale zitsulo mbali zonse za weld unwelded kuthetsa protrusions osagwirizana ndi kuonetsetsa kuti mbali zamkati za mbale zitsulo mbali zonse. a welded weld ndi woyera ndi yosalala , ndiyeno welded.

Panthawi imodzimodziyo, chipangizo cha extrusion chimagwiritsidwanso ntchito ngati chipangizo choyikira mutu wowotcherera, ndiye kuti, mutu wowotcherera ndi chipangizo cha extrusion zimagwirizanitsidwa mwamphamvu, ndipo pamene chipangizo cha extrusion chimayenda pamodzi ndi weld wosasunthika, zimatsimikiziridwa kuti mutu kuwotcherera nayenso molondola pamodzi The unwelded msoko amayenda kuonetsetsa kuti kuwotcherera mutu nthawi zonse pakati pa msoko.Mwa njira imeneyi, akhoza kuonetsetsa kuti khalidwe la welds opangidwa ndi kuwotcherera basi wa mzere kupanga ndi khola ndi zabwino kwambiri, ndipo kwenikweni palibe chifukwa kukonza pamanja.

Njira iyi yowotcherera mipope yozungulira, choyamba, imazindikira makina;chachiwiri, ndi welded pansi pa madzi arc, kotero kutentha kwake kutentha ndi chitetezo ntchito ndi mphamvu, ndipo khalidwe kuwotcherera ndi mkulu;chachitatu Ubwino uwu ndi chifukwa chakuti arc m'manda pansi pa flux mu kumizidwa arc basi kuwotcherera.

Kusiyana kwa kumizidwa arc kuwotcherera basi ndi: kumizidwa arc basi kuwotcherera sagwiritsa ntchito ndodo kuwotcherera, koma mawaya kuwotcherera, chifukwa mawaya kuwotcherera akhoza kudyetsedwa mosalekeza;kuwotcherera ndodo, tiyenera kutaya ndi kuwotcherera ndodo mutu pambuyo kuwotcha ndodo kuwotcherera, ndi ntchito iyenera kuyimitsidwa.Sinthani ndodo yowotcherera ndikuwotchereranso.Mukasintha kukhala waya wowotcherera, chipangizo chowotcherera chawaya ndi chowotcherera chimangokhalira kudyetsa waya wowotcherera.Kuwotcherera njira imeneyi ndi mosalekeza kudyetsa kuwotcherera waya ndi kuwotcha arc pansi pa chivundikiro cha meltable granular flux kupanga kuwotcherera waya ndi zitsulo m'munsi Mbali ya kusungunuka ndi evaporation wa flux amapanga patsekeke, ndi arc amayaka stably mu patsekeke, choncho amatchedwa submerged arc automatic kuwotcherera.