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Kupisa Generation uye Kufurira Zvinhu muResistance Spot Welding Machines

Resistance spot welding inzira inoshandiswa zvakanyanya yekujoinha mumaindasitiri akasiyana siyana, anosanganisira mota, aerospace, uye zvemagetsi kugadzira.Munguva yewelding process, kupisa kunogadzirwa zvisingadzivisiki, uye kugadzirwa kwekupisa uku kunogona kukanganisa zvakanyanya kunaka uye kuvimbika kweweld.Muchinyorwa chino, isu tichaongorora nzira dzekugadzira kupisa mumashini ekudzivirira nzvimbo welding uye tiongorore zvakakosha zvinhu zvinopesvedzera uku kubuda kwekupisa.

Resistance-Spot-Welding-Machine

Heat Generation Mechanisms

Mukushivirira nzvimbo welding, maviri kana anopfuura esimbi masimbi anobatanidzwa pamwe chete nekuisa kumanikidza uye kupfuudza yakakwira magetsi kuburikidza nenzvimbo dzekusangana.Kupisa kunogadzirwa zvakanyanya nekuda kwemaitiro anotevera:

  1. Resistance Heating: Sezvo magetsi emagetsi achiyerera kuburikidza nezvidimbu zvesimbi, kushorwa kwezvinhu zvinogadzira kupisa.Kupisa uku kunoenderana zvakananga nekupikiswa kwezvinhu uye sikweya yezvino inopfuura nepakati pavo, sezvinotsanangurwa nemutemo waJoule.
  2. Bata Resistance: Iko kusangana kwekupikisa pakati pe electrode uye workpiece inobatsirawo pakupisa kugadzirwa.Inobatwa nemamiriro ekunze, kuchena, uye kumanikidzwa kunoshandiswa panzvimbo yekusangana.
  3. Kurasikirwa kweHysteresis: Mune ferromagnetic zvinhu, sesimbi, hysteresis kurasikirwa kunoitika nekuda kwekukurumidza kuchinja kwesimba remagineti kunokonzerwa nealternating ikozvino.Kurasikirwa uku kunoguma nekuwedzera kupisa kugadzirwa.

Kufurira Zvinhu

Zvinhu zvakati wandei zvinogona kukanganisa huwandu hwekupisa hunogadzirwa mukupikisa nzvimbo welding:

  1. Welding Current: Kuwedzera welding ikozvino kunotungamira kune yakakwira kupisa chizvarwa nekuda kwehukama hwakananga pakati pezvino nekupisa.
  2. Electrode Force: Simba repamusoro re electrode rinogona kuwedzera kugadzirwa kwekupisa nekuvandudza kusangana pakati pema electrode uye workpieces.
  3. Electrode Material: Sarudzo ye electrode zvinhu inogona kukanganisa zvakanyanya chizvarwa chekupisa.Maelectrodes akagadzirwa kubva kuzvinhu zvine simba repamusoro remagetsi, semhangura, anowanzo wedzera kupisa.
  4. Workpiece Material: Kupokana kwemagetsi kweiyo workpiece zvinhu zvinoita basa rakakosha mukugadzira kupisa.Zvishandiso zvine kukwirira kwepamusoro, sesimbi isina tsvina, zvinogadzira kupisa kwakawanda kupfuura zvinhu zvine kushomeka kwakaderera, sealuminium.
  5. Welding Nguva: Nguva dzakarebesa welding dzinogona kukonzera kuwedzera kupisa chizvarwa sezvo kupisa kuine nguva yakawanda yekuunganidza pane weld interface.
  6. Electrode Zano Geometry: Chimiro uye mamiriro emazano e electrode anokanganisa kupikisa kwekusangana, izvo zvinozokanganisa kugadzirwa kwekupisa.

Mukupikisa nzvimbo welding, kunzwisisa maitiro ekugadzira kupisa uye zvinhu zvinoikurudzira kwakakosha kuti uwane emhando yepamusoro welds.Nekunyatso kudzora maparamendi akadai sewelding ikozvino, simba re electrode, uye sarudzo yezvinhu, vagadziri vanogona kukwidziridza iyo welding process kuti ibudise majoini akasimba uye akavimbika uku vachideredza mukana wekukanganisa kunokonzerwa nekupisa kwakanyanya.Ruzivo urwu runobatsira mukushanda kwese uye kushanda kwekupokana nzvimbo welding mune akasiyana maindasitiri maapplication.


Nguva yekutumira: Sep-25-2023