Magetsi Hunhu hweWelding Circuit muMedium Frequency Inverter Spot Welding Machine.

Welding welding chikamu chakakosha mune yepakati frequency inverter spot welding muchina, ine basa rekuunza inodiwa magetsi emagetsi ekuita welding. Kunzwisisa hunhu hwemagetsi edunhu rewelding kwakakosha kuti uve nechokwadi chekushanda uye kwakavimbika welding mashandiro. Muchikamu chino, isu tichaongorora maitiro emagetsi eiyo welding dunhu mune yepakati frequency inverter spot welding muchina.

1. Power Supply: Iyo magetsi ndiyo yekutanga sosi yesimba remagetsi muwelding welding. Mune yepakati frequency inverter nzvimbo welding muchina, magetsi emagetsi anowanzo ane rectifier uye DC link capacitor. Iyo inogadzirisa inoshandura iyo inouya AC simba kuita DC simba, nepo DC link capacitor inotsvedzerera kunze voltage ripple, ichipa yakagadzikana DC voltage yedunhu rewelding.
2. Inverter: Iyo inverter chinhu chakakosha chinoshandura iyo DC simba kubva pamagetsi emagetsi kuita yakakwira-frequency AC simba. Iyo ine magetsi emagetsi semiconductor zvishandiso, senge insulated gedhi bipolar transistors (IGBTs), inochinja iyo DC voltage pane yakakwira frequency (kazhinji muhuwandu hwe akati wandei kilohertz). Iyo inverter's switching action inodzora welding ikozvino uye inobvumira kurongeka chaiko kweiyo welding process.
3. Transformer: Transformer iri muwelding circuit ine basa rekukwira kana kudzika pasi voltage uye kuendesa simba remagetsi kune welding electrodes. Iyo ine yekutanga uye yechipiri windings, ine yekutanga mhepo yakabatana kune inverter uye yechipiri mhepo yakabatana kune welding electrodes. The transformer's turns reshiyo inosarudza shanduko yemagetsi uye inoita basa rakakosha mukuwana yaunoda welding ikozvino uye kubuda kwemagetsi.
4. Welding Electrodes: Iyo welding electrodes ndiwo mapoinzi ekusangana uko magetsi emagetsi anopfuura nepakati pebasa, achigadzira weld. Iwo anowanzo kugadzirwa nezvinhu zvinoitisa, semhangura, uye zvakagadzirirwa kumira nepamusoro ikozvino uye kupisa kunogadzirwa panguva yekugadzira welding. Mamiriro emagetsi emagetsi emagetsi emagetsi, kusanganisira kupikisa kwavo uye nzvimbo yekubatana, inokanganisa kushanda kwemagetsi kweseti yewelding.
5. Kudzora Sistimu: Iyo yekudzora sisitimu mune yepakati frequency inverter nzvimbo welding muchina monitors uye inogadzirisa magetsi maparamendi e welding welding. Inosanganisira masensa, akadai seazvino uye magetsi sensors, anopa mhinduro kune iyo control unit. Iyo control unit inobata ruzivo urwu uye inogadzirisa iyo inverter's switching frequency, duty cycle, uye mamwe ma paramita kuchengetedza yakagadzikana welding mamiriro.

Mamiriro emagetsi eiyo welding welding mune yepakati frequency inverter spot welding muchina akakosha kuti uwane kubudirira uye nekuita welding mashandiro. Kunzwisisa basa rekupa magetsi, inverter, transformer, welding electrodes, uye control system inoita kuti maopareta agone kukwidziridza maitiro ekushongedza uye kuve nechokwadi chekuita kwemagetsi. Nekufunga nekugadzirisa aya maitiro emagetsi, vashandisi vanogona kuwana emhando yepamusoro welds nekutonga kwakaringana pamusoro peiyo welding paramita.