Mune yepakati-frequency inverter spot welding michina, zvakakosha kuti unzwisise kwakasiyana hurema uye yakakosha morphologies inogona kuitika panguva yewelding process. Kuziva uku kusakwana uye kunzwisisa zvinokonzeresa zvinogona kubatsira kuvandudza mhando yewelding, kuwedzera kugadzirwa, uye kuve nechokwadi chekuvimbika kwemajoini akaiswa. Ichi chinyorwa chinopa tarisiro yezvakajairwa kuremara uye akakosha morphologies anogona kusimuka mune yepakati-frequency inverter spot welding michina.
- Welding Defects: 1.1 Porosity: Porosity inoreva kuvapo kwehomwe dzegasi kana zvivharo mukati mejoini yakasungwa. Inogona kuitika nekuda kwezvikonzero zvakati wandei, kusanganisira isina kufanira kudzivirira gasi, kusvibiswa, kana kusakwana kweweld kupinda. Kudzikamisa porosity, zvakakosha kuve nechokwadi chekudzivirira gasi kwakaringana, nzvimbo dzakachena dzebasa, uye optimize welding paramita.
1.2 Kusanganiswa Kusina Kukwana: Kusanganiswa kusina kukwana kunoitika kana pasina kukwana kubatana pakati pesimbi yepasi nesimbi yeweld. Ichi chikanganiso chinogona kutungamirira kumajoini asina simba uye kuderedza simba remagetsi. Zvinhu zvinokonzeresa kusanganisa kusakwana zvinosanganisira kupinza kupisa kwakashata, gadziriro isina kukwana yeweld, kana kuiswa kwe electrode kusiri iko. Kurongeka kwakaringana kweelectrode, kupinza kwakakodzera kwekupisa, uye kuve nechokwadi chekugadzira dhizaini yakakodzera ye weld kunogona kubatsira kudzivirira fusion isina kukwana.
1.3 Cracks: Welding cracks inogona kuitika nekuda kwezvikonzero zvakasiyana-siyana, senge kushushikana kwakanyanya kwasara, kupisa kwakanyanya kupinza, kana kusakwana kugadzirira kwemajoini. Izvo zvakakosha kudzora welding ma parameter, kudzivirira kukurumidza kutonhora, uye kuve nechokwadi chakakodzera chekubatana-up uye pre-welding kugadzirira kuderedza kuitika kwekutsemuka.
- Special Morphologies: 2.1 Spatter: Spatter inoreva kudzingwa kwesimbi yakanyunguduka panguva yewelding. Inogona kuguma kubva kuzvinhu zvakaita senge yakakwira ikozvino density, isiriyo electrode chinzvimbo, kana kusakwana kudzivirira gasi kufukidzwa. Kuti uderedze spatter, optimize welding paramita, kuchengetedza kwakaringana electrode alignment, uye kuona inoshanda gasi kudzivirira kwakakosha.
2.2 Undercut: Undercut igororo kana depression kumucheto kweweld bead. Izvo zvinoitika nekuda kwekupisa kwakanyanya kupinza kana kusaita welding nzira. Kuti uderedze undercut, zvakakosha kudzora kupinza kwekupisa, kuchengetedza yakakodzera electrode angle uye kumhanya kwekufamba, uye kuve nechokwadi chekuzadza simbi inokwana.
2.3 Kupinda Kwakanyanyisa: Kupinda kwakanyanyisa kunoreva kunyungudika kwakanyanya uye kupinda mukati mesimbi yepasi, zvichitungamira kune isingadikanwi weld profile. Inogona kuguma kubva kune yakakwirira ikozvino, nguva refu yewelding, kana kusarudzwa kwakashata kwe electrode. Kuti udzore kupinda kwakanyanyisa, optimize welding parameters, kusarudza akakodzera maelectrode, uye kutarisa weld pool kwakakosha.
Kunzwisisa hurema uye yakakosha morphologies inogona kuitika mune yepakati-frequency inverter spot welding michina kwakakosha kuti uwane emhando yepamusoro welds. Nekuona zvikonzero zvekusakwana uku uye kuita nhanho dzakakodzera, senge optimize welding paramita, kuve nechokwadi chekugadzirira kwakabatana, uye kuchengetedza yakaringana yekudzivirira gasi kufukidzwa, vagadziri vanogona kudzikisa hurema, kuvandudza weld mhando, uye kuwedzera kushanda kwese kwepakati-frequency inverter nzvimbo. welding michina. Kugara uchiongorora, kudzidziswa kwevashandisi, uye kuomerera kune akanakisa maitiro muwelding kwakakosha kuti uwane akavimbika uye asina hurema-isina welds.
Nguva yekutumira: Jun-30-2023
