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 yofunika kwambiri.
Ndodo yowotcherera imalimbikitsidwa ndikusungunuka kutentha kwambiri panthawi yowotcherera arc, ndipo imadzaza m'malo olumikizirana nawo ntchito.Nthawi zambiri, elekitirodi lolingana amasankhidwa malinga ndi zinthu za kuwotcherera workpiece.Ndodo yowotcherera ingagwiritsidwe ntchito kuwotcherera chitsulo chamtundu womwewo kapena kuwotcherera pakati pazitsulo zosiyanasiyana.
Kapangidwe ka Welding Electrode
Chitsulo chamkati chachitsulo cha ndodo yowotcherera ndi chophimba chakunja chimapangidwa.Chowotcherera pachimake ndi waya wachitsulo wokhala ndi m'mimba mwake ndi kutalika kwake.Ntchito yaikulu ya kuwotcherera pachimake ndi kuchititsa panopa kutentha ndi kusungunuka, ndi kudzaza ndi kulumikiza workpiece.
Zomwe zimagwiritsidwa ntchito powotcherera zimatha kugawidwa kukhala chitsulo cha carbon, alloy steel ndi chitsulo chosapanga dzimbiri.Komabe, pofuna kukwaniritsa zofunikira zowotcherera, pali zofunikira zapadera pazitsulo ndi zitsulo zazitsulo zowotcherera, ndipo pali malamulo okhwima okhudza zomwe zili ndi zitsulo zina.Chifukwa chitsulo zikuchokera kuwotcherera pachimake zimakhudza mwachindunji ubwino wa weld.
Padzakhala wosanjikiza wokutira kunja kwa electrode, yomwe imatchedwa flux coat.Chovala cha Flux chimagwira ntchito yofunikira.Ngati magetsi kuwotcherera pachimake ntchito mwachindunji kuwotcherera workpiece, mpweya ndi zinthu zina adzalowa chitsulo chosungunula wa pachimake magetsi kuwotcherera, ndipo anachita mankhwala zidzachitika mu chitsulo chosungunula mwachindunji chifukwa kuwotcherera.Mavuto abwino monga pores ndi ming'alu amakhudza mphamvu yowotcherera.Chovala cha Flux chokhala ndi zinthu zapadera chimawola ndikusungunuka kukhala gasi ndi slag pakutentha kwambiri, zomwe zimatha kuletsa mpweya kulowa ndikuwongolera mtundu wa kuwotcherera.
Zosakaniza za coat flux zikuphatikizapo: hydrochloric acid, fluoride, carbonate, oxide, organic matter, iron alloy ndi mankhwala ena ufa, etc., osakanikirana molingana ndi chiŵerengero cha chilinganizo china.Kupaka kwa mitundu yosiyanasiyana ya zokutira ma electrode kumasiyananso.
Pali mitundu itatu yodziwika bwino, yomwe ndi slag agent, wopangira mpweya, ndi deoxidizer.
Wothandizira slag ndi gulu lomwe lingateteze chitsulo chosungunuka kuti chisalowe mu mpweya pamene electrode yasungunuka, potero kumapangitsa kuti zitsulo zikhale bwino.
Mafuta opangira mpweya amapangidwa makamaka ndi wowuma ndi ufa wamatabwa ndi zinthu zina, zomwe zimakhala ndi kuchepetsa.
Deoxidizer imapangidwa ndi ferro-titaniyamu ndi ferromanganese.Nthawi zambiri, zinthu zotere zimatha kusintha kukana kwachitsulo komanso kukana dzimbiri.
Kuonjezera apo, pali mitundu ina ya zokutira pamtunda wa electrode, ndipo mapangidwe ndi chiŵerengero cha mtundu uliwonse zidzakhala zosiyana.
Kupanga njira yowotcherera ma elekitirodi
Njira yopangira ndodo yowotcherera ndiyo kupanga chitsulo chowotcherera ndikukonzekeretsa zokutira molingana ndi zofunikira zamapangidwe a ndodo yowotcherera, ndikugwiritsa ntchito zokutira mofanana pachimake chowotcherera kuti zikwaniritse zofunikira zamapangidwe a ndodo yowotcherera yoyenerera.
Choyamba, chitsulo chosungunula chimatulutsidwa kuchokera ku coiler, dzimbiri pamwamba pazitsulo zazitsulo zimachotsedwa mu makina, ndiyeno amawongoka.Makinawa amadula zitsulo mpaka kutalika kwa electrode.
Kenaka, zokutira ziyenera kukonzekera pamwamba pa electrode.Zopangira zosiyanasiyana za zokutira zimasefa kuti zichotse zonyansa, kenako zimatsanuliridwa mu makina molingana ndi kuchuluka kwake, ndipo chomangiracho chimawonjezeredwa nthawi yomweyo.Zida zonse za ufa zimasakanizidwa bwino ndi kugwedezeka kwa makina.
Ikani ufa wosakanizika mu nkhungu ndikuupanikiza mu silinda ya cylindrical yokhala ndi dzenje lozungulira pakati.
Ikani migolo yopanikizidwa ingapo pamakina, ikani zowotcherera bwino mu doko la chakudya chamakina, zitsulo zowotcherera zimalowa m'makina kuchokera ku doko la chakudya cha makina motsatizana, ndipo zingwe zomangirira zimadutsa pakati pa mbiya chifukwa cha kutulutsa.Makinawo amawaza ufawo pachimake chodutsa kuti ukhale zokutira.
Panthawi yopaka ndodo yowotcherera, nsonga yonse yowotcherera imakutidwa ndi nsalu yotchinga.Kuti ma elekitirodi akhale osavuta kumangirira ndikuyendetsa magetsi, mutu ndi mchira wa electrode ziyenera kupukutidwa ndikuchotsa zokutira kuti ziwonekere pachimake chowotcherera.
Pambuyo pakupaka, mutu wopera ndi ndodo yowotcherera pambuyo popera mchira zidzakonzedwa mofanana pazitsulo zachitsulo ndikuzitumiza ku uvuni kuti ziume.
Kuti muthe kusiyanitsa mosavuta mafotokozedwe ndi zitsanzo za electrode, m'pofunika kusindikiza pa electrode.Pamene kuwotcherera ndodo kumayenda pa lamba conveyor, aliyense elekitirodi kusindikizidwa ndi mphira wodzigudubuza kusindikiza pa lamba conveyor.
Pambuyo posindikiza ndodo yowotcherera, ndodo yowotcherera imatha kupakidwa ndikugulitsidwa ikadutsa kuyendera.
Ma elekitirodi owotcherera amtundu wa Tianqiao ali ndi magwiridwe antchito abwino kwambiri, okhazikika, kuwotcherera kokongola, ndikuchotsa kwa slag, kutha kukana dzimbiri, Stomata ndi mng'alu, makina abwino komanso okhazikika oyika zitsulo.Zida zowotcherera za mtundu wa Tianqiao zimalandiridwa ndi makasitomala chifukwa chapamwamba kwambiri, magwiridwe antchito apamwamba komanso mtengo wampikisano.Dinani apakuti muwone zambiri zazinthu zathu
Nthawi yotumiza: Sep-03-2021