Nhanganyaya yeWelding, Pre-Pressure, uye Bata Nguva muMedium-Frequency Inverter Spot Welding Machines.

Medium-frequency inverter spot welding machines anovimba nemaelectrode akaumbwa zvakanaka kuti awane mawelds anoshanda uye akavimbika. Iyo electrode chimiro inoita basa rakakosha mukugadzirisa kwakaringana kushamwaridzana neanoshanda uye kuve nechokwadi chakafanana kugovera kupisa. Ichi chinyorwa chinokurukura maitiro ekuumba akajairika maelectrode anoshandiswa mukati-frequency inverter spot welding michina.

1. Electrode Material Selection: Usati wagadzira ma electrode, zvakakosha kuti usarudze yakakodzera electrode zvinhu zvichibva pane chaiyo welding zvinodiwa. Zvakajairika electrode zvinhu zvinosanganisira mhangura, chromium-mhangura, uye zirconium-mhangura alloys. Izvi zvinhu zvine yakanakisa conductivity yemagetsi, inopisa conductivity, uye kupfeka kuramba, zvichiita kuti zvikwanise kukwirisa-kuita welding application.
2. Electrode Dhizaini: Dhizaini yema electrode inotsamira pane welding application uye chimiro chemaworkpieces. Chimiro che electrode chinofanirwa kubvumira kurongeka kwakaringana, nzvimbo yakakwana yekubata, uye inobudirira kupisa kupisa. Magadzirirwo emagetsi akajairika anosanganisira flat electrode, dome-shaped electrodes, uye cylindrical electrodes. Kusarudzwa kweiyo electrode dhizaini inopesvedzerwa nezvinhu zvakaita sehukobvu hwezvinhu, kumisikidzwa kwemajoini, uye inodiwa weld mhando.
3. Electrode Shaping process: Iyo electrode yekugadzira maitiro inosanganisira akati wandei matanho kuti uwane yaunoda chimiro uye zviyero. Heino rondedzero yakajairika ye electrode kuumbwa maitiro:

   a. Kucheka: Tanga nekucheka zvinhu zve electrode muhurefu hunodiwa uchishandisa mudziyo wakakodzera wekucheka kana muchina. Ita shuwa kuchekwa kwakachena uye kwakachena kuchengetedza kurongeka mune yekupedzisira electrode chimiro.

   b. Shaping: Shandisa yakasarudzika maturusi ekuumba kana muchina kugadzira iyo electrode zvinhu muchimiro chaunoda. Izvi zvinogona kusanganisira kupeta, kukuya, kukuya, kana kugadzira michina. Tevedzera zvakatemwa uye zviyero zvinodiwa kune chaiyo electrode dhizaini.

   c. Kupedzisa: Mushure mekuumba, ita chero inodiwa yekupedzisa maitiro ekutsvedzerera iyo electrode kumusoro. Izvi zvinogona kusanganisira kupukuta, kubvisa, kana kuvhara electrode kuti iwedzere kusimba kwayo uye conductivity.

   d. Kuiswa kweElectrode: Kana maelectrode aumbwa uye apera, achengetedze zvakachengeteka mumagetsi emagetsi kana maoko epakati-frequency inverter spot welding muchina. Ita shuwa kurongeka kwakaringana uye kusungirira zvakasimba kuchengetedza electrode kugadzikana panguva yewelding process.

Kugadzira zvakajairika maelectrodes epakati-frequency inverter spot welding michina idanho rakakosha mukuwana anoshanda uye akavimbika welds. Nekusarudza iyo yakakodzera electrode zvinhu, kugadzira maelectrodes zvichienderana nezvinodiwa zvewelding, uye nekutevera maumbirwo akafanira, vafambisi vanogona kuve nechokwadi chekubata kwakaringana, kupisa kupisa, uye weld mhando. Kutarisisa kune zvakadzama uye kurongeka mukuumbwa kwe electrode kunobatsira pakuita kwese uye hupenyu hurefu hwemidziyo yewelding.