Impembelelo yangoku kuKufudumeza oomatshini bokuWelding be-DC abaPhakathi-Frequency

Ehlabathini letekhnoloji ye-welding, ulawulo oluchanekileyo lweeparamitha ezahlukeneyo lubalulekile ekufezekiseni ii-welds ezikumgangatho ophezulu. Enye yale parameters ibalulekileyo yeyangoku, edlala indima ebalulekileyo kwinkqubo yokufudumala ye-medium-frequency DC spot welding machines. Kweli nqaku, siza kungena kwimpembelelo yangoku kwiimpawu zokufudumeza zale mishini.

Medium-frequency DC spot welding machines zisetyenziswa ngokubanzi kumashishini ahlukeneyo ngenxa yokusebenza kwawo kunye nokuchaneka. Aba matshini benza iiwelds ezomeleleyo kwaye ezihlala ixesha elide ngokuvelisa ubushushu kwindawo yokuwelda. Inkqubo yokufudumala ixhomekeke kakhulu kungoku okunikezelwa kwi-electrodes ye-welding.

1. Ubukhulu bangoku:

   Ubungakanani bangoku obudlulayo kwi-electrodes ye-welding buchaphazela ngokuthe ngqo inani lobushushu obuveliswayo. Imisinga ephezulu ivelisa ukufudumeza okugqithisileyo, okunokuba luncedo xa udibanisa izinto ezityebileyo. Nangona kunjalo, ukugqithisa kwangoku kunokukhokelela ekugqithiseni kwaye mhlawumbi umonakalo kwizinto ezifakwe kwi-welded.

2. Ixesha langoku:

   Ubude bexesha lokuhamba kwangoku kwi-electrode ye-welding yenye into ebalulekileyo. Ixesha elide langoku livumela ukufudumeza ngokucokisekileyo ngakumbi kwezinto, ezinokuba luncedo ekufezekiseni amabhondi aqinileyo. Ngokuchaseneyo, ubude bexesha elifutshane bulungele ukuthintela ubushushu obugqithisileyo kwizinto ezibuthathaka.

3. I-Pulse yangoku vs. Eqhubekayo yangoku:

   Abanye oomatshini bokuwelda bamabala aphakathi be-DC basebenzisa i-pulse current, ngelixa abanye besebenzisa i-continuous current. I-Pulse current inokubonelela ngolawulo oluchanekileyo phezu kobushushu obusetyenzisiweyo kunye nokunciphisa umngcipheko wokushisa. Ukuqhubeka okwangoku, ngakolunye uhlangothi, kudla ngokukhethwa kwizicelo ezifuna i-welding ngokukhawuleza kunye nokufudumeza okuqhubekayo.

4. I-Waveform yangoku:

   Ubume be-waveform yangoku, njengesikwere okanye i-triangular, inokuchaphazela inkqubo yokufudumeza. Iifom ezahlukeneyo zamaza zisasaza ubushushu ngokwahlukileyo kwindawo ye-weld, echaphazela umgangatho kunye namandla e-weld yokugqibela.

5. Ukuqwalaselwa kwezinto eziphathekayo:

   Uhlobo kunye nobukhulu bezinto ezifakwe kwi-welded zidlala indima ebalulekileyo ekumiseleni izicwangciso ezifanelekileyo zangoku. Ezinye izinto zifuna imisinga ephezulu yokufudumeza okusebenzayo, ngelixa ezinye zingonakala xa zibekwe kumbane ogqithisileyo.

6. IiNdlela zokupholisa:

   Kubalulekile ukuqaphela ukuba ngelixa umsinga ubalulekile ekufudumezeni, iindlela zokupholisa zibalulekile ngokulinganayo ukunqanda ukugqwetheka okanye umonakalo. Ukulawulwa ngokufanelekileyo kweenkqubo zokupholisa kuqinisekisa ukuba i-weld iqina ngokuchanekileyo.

Ukuqukumbela, impembelelo yangoku kwinkqubo yokufudumala ye-medium-frequency ye-DC spot welding machine ayinakuphikiswa. Ngokulawula ngononophelo ubukhulu bangoku, ubude bexesha, i-waveform, kunye nokuqwalasela izinto ezidityanisiweyo, abavelisi kunye ne-welders banokufikelela kwi-welds echanekileyo, ephezulu. Ukuqonda ezi zinto kunye nokunxibelelana kwazo kubalulekile ekuphuculeni iinkqubo ze-welding kuzo zonke izicelo kunye namashishini.