Kuti ive nechokwadi chemhando yewelding yemuchina wepakati frequency nzvimbo welding, iyo electrode kutonhora chiteshi inofanirwa kuiswa zvine mutsindo, kuyerera kwemvura inotonhorera kwakaringana, uye kuyerera kwemvura kunoenderana ne electrode zvinhu, saizi, base simbi uye zvinhu, ukobvu uye. welding specifications.
Kazhinji, iva nechokwadi chokuti electrode welding iri pedyo nekupisa kwekamuri, uye tembiricha yekubuda haipfuure 30 ° C. Kana iyo yakasara saizi ye electrode yakafanana, kuwedzera dhayamita rekunze D kunogona kubvisa kupisa uye kuwedzera hupenyu hwe electrode, kuitira kuti uve nechokwadi chekugadzikana kwehutano hwewelding.
Mukuwedzera, kana dhayamita yemukati yegomba rekutonhora kwemvura d yakawedzerwa zvakakodzera (yakaenzana nekuwedzera nzvimbo yekubatanidza yemvura inotonhorera), hupenyu hwebasa hwe electrode huchavandudzwawo.Iyo data inoratidza kuti kana D iri φ16 electrode, d yakawedzera kubva φ9.5 kusvika φ11, kuoma kwepamusoro kwemusoro we electrode mukushandiswa kuchawedzerawo, nguva yekushandiswa ichawedzerwa, uye kunaka kwewelding kuchave kwakavimbiswa zvakafanana.
Kana nzvimbo inotungidzirwa ndiro yakabatiswa simbi ine kwakakodzera welding muitiro, preheating kuyerera kunowedzerwa usati wabatanidza welding ikozvino, kuitira kuti zingi layer inonyungudutswa kutanga, uye inosvinwa kure pasi pechiito che electrode pressure, kuitira kuti huwandu hwezingi mhangura. alloy inoumbwa ne electrode inoderedzwa, uye kushorwa pamusoro pekusangana kwechikamu chewelding kunowedzera, uye ikozvino welding inodiwa kuti uwane imwechete yakanyungudika core inoderedzwa.
Nguva yekutumira: Zvita-07-2023