Zvekuita Kana Butt Welding Machine Isangana Welding Anomalies?

Chinyorwa ichi chinotarisa zvinogona kuitika mumichina yewelding uye inotsanangura matanho akakodzera anotorwa kugadzirisa nyaya idzi. Kunzwisisa maitiro ekugadzirisa welding anomalies kwakakosha pakuve nechokwadi chemhando uye kuvimbika kwemajoini akasungwa.

Nhanganyaya: Butt welding machines dzakagadzirirwa kuendesa chaiyo uye inobudirira welding mhedzisiro. Nekudaro, senge chero maitiro ekugadzira, welding inogona kusangana neanomalies iyo inogona kukanganisa weld mhando. Kuziva uye kugadzirisa nyaya idzi nekukurumidza kwakakosha pakuchengetedza kutendeseka kwemajoini akasungwa.

1. Ongorora Welding Parameters:

• Kana wasangana neanomalies welding, danho rekutanga nderekutarisa maparamendi e welding, senge welding ikozvino, voltage, uye kumhanya kwekufamba.
• Ita shuwa kuti maparamendi akasarudzwa akakodzera zvinhu zviri kushiswa uye kutevedzera zvinokurudzirwa zvinopihwa nemugadziri wemuchina.

2. Tarisa Electrode Condition:

• Mamiriro eiyo welding electrode inoita basa rakakosha mukuita welding. Ongorora electrode kusapfeka, kukuvara, kana kusvibiswa.
• Tsiva kana kudzoreredza iyo electrode kana zvichidikanwa kuti uwane yakakwana weld mhando.

3. Chenesa iyo Welding Surface:

• Kusachena pane welding nzvimbo kunogona kutungamirira kune hurombo fusion uye isina simba welds. Nyatsochenesa nzvimbo yacho usati welding.
• Shandisa nzira dzakakodzera dzekuchenesa, dzakadai sekuchenesa kana kuchenesa, kubvisa chero tsvina.

4. Verify Joint Fit-up:

• Kusarurama kwejoint fit-up kunogona kukonzera kusarongeka uye kutungamirira kukuremara kwewelding. Ita shuwa kuti zvikamu zviri welded zvakanyatsorongeka uye zvakamira.
• Ita chero zvigadziriso zvinodikanwa kuti uwane kwakakodzera majoini fit-up.

5. Monitor Shielding Gasi Kuyerera:

• Kune maitirwo ewelding anoshandisa magasi ekudzivirira, ita shuwa kuti kuyerera kwegasi kunoenderana uye kwakakodzera basa rewelding.
• Kusakwana kwegasi kuyerera kunogona kukonzera kuchengetedzwa kwakaringana, zvichikonzera kukanganisa senge porosity kana kusakwana fusion.

6. Ongorora Weld Hunhu:

• Gara uchiongorora mhando ye weld panguva yekugadzira uye mushure mekupedzwa kwayo. Shandisa nzira dzisiri dzekuparadza dzekuyedza, dzakadai sekutarisa kwekuona kana ultrasonic test, kuona hurema hunogona kuitika.
• Kana zvirema zvikaonekwa, tora matanho akakodzera kuti uzvigadzirise, senge re-welding kana kugadzirisa.

Kusangana neanomalies welding mumashini ewelding hazvishamisi, asi kuzvigadzirisa nekukasira uye nenzira kwayo kwakakosha kuti uwane mawelds emhando yepamusoro. Nekuongorora maparamendi ekuwelda, electrode mamiriro, kubatana-up-up, uye weld mhando, vashandisi vanogona kunyatso gadzirisa uye kugadzirisa nyaya dzewelding. Kugara uchigadzirisa, kuomerera kune welding zviyero, uye kudzidziswa kwakakodzera kwevashandisi kwakakosha kuti uderedze welding anomalies uye kuve nechokwadi chekushanda kwese uye kuchengetedzeka kwebutt welding mashandiro.