Kusarudzwa uye Kugadziriswa kweElectrode Zvishandiso muMedium-Frequency Inverter Spot Welding Machines.

Electrodes inoita basa rakakosha mune yepakati-frequency inverter spot welding michina. Kusarudzwa kwezvinhu zve electrode kwakakosha pakuwana emhando yepamusoro welds uye kuve nechokwadi chehupenyu hurefu hwemidziyo yewelding. Ichi chinyorwa chinokurukura zvinhu zvekufunga nezvazvo pakusarudza electrode zvinhu zvepakati-frequency inverter spot welding michina uye inopa nhungamiro pakugadzirisa kwavo.

1. Material Selection: Sarudzo ye electrode zvinhu zvinoenderana nezvakati wandei, kusanganisira mhando yeworkpiece, welding ikozvino, welding nharaunda, uye inodiwa weld mhando. Kazhinji inoshandiswa electrode zvinhu zvinosanganisira:

   a. Copper Electrodes: Mhangura inoshandiswa zvakanyanya nekuda kweiyo yakanakisa yekupisa conductivity, yakakwirira magetsi conductivity, uye yakanaka kuramba kupfeka uye deformation. Yakakodzera kune general-chinangwa welding application.

   b. Mhangura-Chromium-Zirconium (CuCrZr) Electrodes: CuCrZr electrodes inopa kuvandudzwa kupikisa kune kupisa uye magetsi kupfeka, zvichiita kuti zvive zvakakodzera kune-high-temperature welding uye kushandiswa kwepamusoro-ikozvino.

   c. Refractory Electrodes: Refractory zvinhu zvakadai se tungsten, molybdenum, uye alloys avo anosarudzwa pakuputira simbi dzakasimba, simbi isina tsvina, uye zvimwe zvinhu zvine nzvimbo dzakanyanya kunyunguduka.

2. Maintenance: Kuchengetedza kwakakodzera kwema electrode kwakakosha kuti ive nechokwadi chekuita kwavo uye hupenyu hurefu. Heano mamwe mazano ekugadzirisa:

   a. Kuchenesa Nguva Dzose: Bvisa chero marara, weld spatter, kana maokisidhi kubva panzvimbo ye electrode kuchengetedza magetsi akabatana. Shandisa maturusi ekuchenesa akakodzera uye zvinonyungudutsa sezvakakurudzirwa nemugadziri we electrode.

   b. Electrode Kupfeka: Nguva nenguva pfeka iwo matipi e electrode kuchengetedza chimiro chavo uye pamusoro pemhando. Kuita uku kunosanganisira kukuya kana kugadzira iyo electrode tip kubvisa chero nzvimbo dzakasakara kana dzakakuvadzwa uye kudzoreredza yaidiwa geometry.

   c. Kutonhodza: ​​Ita shuwa kutonhora kwakaringana kwema electrode panguva yewelding maoperation, kunyanya kana uchishandisa yakakwira currents kana mukuenderera mberi welding application. Kupisa kwakanyanya kunogona kutungamirira mukuderedzwa kwe electrode uye kuderedza weld quality.

   d. Insulation: Insulate ma electrode holders uye chengetedza kuvharwa kwakakodzera pakati pe electrode uye welding muchina kudzivirira kubuda kwemagetsi uye kugadzirisa kuchengetedzwa.

   e. Monitoring: Gara uchiongorora maelectrode kuona zviratidzo zvekupfeka, kukuvadzwa, kana deformation. Tsiva maelectrode akasakara kana akakuvadzwa nekukasira kuchengetedza mhando yeweld yakakwana.

Kusarudzwa kwezvinhu zve electrode mune yepakati-frequency inverter spot welding michina inofanirwa kufunga nezvezvinhu zvakaita senge workpiece zvinhu, welding mamiriro, uye inodiwa weld mhando. Maitiro ekugadzirisa akakodzera, kusanganisira kuchenesa, kupfeka, kutonhora, kuvhara, uye kutarisa, zvakakosha kuti tive nechokwadi chekugara kwenguva refu uye kushanda kwemagetsi. Nekusarudza akakodzera maelectrode zvinhu uye kuita zvinobudirira zvigadziriso zvekugadzirisa, welders anogona kuwana anowirirana uye emhando yepamusoro welds mune akasiyana welding application.