Mphamvu ya Welding Mode pa kuwotcherera kwa High Frequency Longitudinal Welded Pipe Kupanga Makina

Pali njira ziwirikuwotcherera kwafupipafupi: kulumikizana kuwotcherera ndi kuwotcherera induction.

Kulumikizana kuwotcherera kumagwiritsa ntchito maelekitirodi amkuwa polumikizana ndi mbali zonse za chitoliro chachitsulo kuti aziwotcherera.Madzi opangidwa amakhala ndi malo abwino.Zotsatira ziwiri zaposachedwa kwambiri zimakulitsidwa chifukwa cholumikizana mwachindunji pakati pa ma electrode amkuwa ndi mbale yachitsulo.Choncho, kuwotcherera dzuwa la kukhudzana kuwotcherera ndi Apamwamba ndipo ali otsika mphamvu mowa, chimagwiritsidwa ntchito popanga mipope mkulu-liwiro ndi otsika mwatsatanetsatane, ndi kuwotcherera kukhudzana zambiri chofunika popanga mipope makamaka wandiweyani zitsulo.Komabe, pali zovuta ziwiri pakuwotcherera kukhudzana: chimodzi ndi chakuti electrode yamkuwa imakhudzana ndi mbale yachitsulo, ndipo imavala mofulumira;china ndi chakuti chifukwa cha chikoka cha flatness wa zitsulo mbale pamwamba ndi kuwongoka kwa m'mphepete, kukhazikika panopa kukhudzana kuwotcherera ndi osauka, ndi burrs mkati ndi kunja kwa weld ndi mkulu., Nthawi zambiri sagwiritsidwa ntchito powotcherera mipope yolondola kwambiri komanso yokhala ndi mipanda yopyapyala.
Kuwotcherera kolowera ndikukulunga kozungulira kamodzi kapena kupitilira apo kolowera kunja kwa chitoliro chachitsulo chowotcherera.Zotsatira za matembenuzidwe angapo ndizabwino kuposa kutembenuka kamodzi, koma zimakhala zovuta kupanga ndikuyika ma coil otembenuza angapo.Kuchita bwino kumakhala kokulirapo pamene mtunda pakati pa coil induction ndi chitsulo chapaipi pamwamba ndi wocheperako, koma ndikosavuta kuyambitsa kutulutsa pakati pa coil induction ndi chitoliro.Nthawi zambiri, m'pofunika kusunga kusiyana kwa 5-8 mm pakati pa coil induction ndi chitoliro chachitsulo pamwamba.Mukamagwiritsa ntchito kuwotcherera kwa induction, popeza coil induction sichimalumikizana ndi mbale yachitsulo, palibe kuwonongeka, ndipo kulowetsedwa kwapano kumakhala kokhazikika, komwe kumatsimikizira kukhazikika kwa kuwotcherera.Ubwino wa pamwamba wa chitoliro chachitsulo panthawi yowotcherera ndi wabwino, ndipo msoko wa weld ndi wosalala.Kwa mapaipi olondola, kuwotcherera kwa induction kumagwiritsidwa ntchito.