Lisosa tsa Li-bubble libakeng tsa Weld ho Mechini e Medium Frequency Spot Welding?

Mechini ea welding ea sebaka se mahareng hangata e sebelisoa bakeng sa ho kopanya likarolo tsa tšepe liindastering tse fapaneng. Leha ho le joalo, e 'ngoe ea liqholotso tseo basebelisi ba ka kopanang le tsona ke ho thehoa ha li-bubble kapa li-voids libakeng tsa weld. Sengoliloeng sena se shebisisa mabaka a entseng hore li-bubble li be teng ka har'a li-welding tse mahareng le ho tšohla tharollo e ka bang teng ho rarolla bothata bona.

Lisosa tsa Bubbles ho Weld Points:

1. Lintho tse silafatsang holim'a metsi:E 'ngoe ea lisosa tse ka sehloohong tsa li-bubble libakeng tsa weld ke ho ba teng ha litšila tse kang oli, mafura, mafome kapa litšila holim'a tšepe e cheselitsoeng. Lintho tsena tse silafatsang li ka fetoha mouoane nakong ea ts'ebetso ea welding, e lebisang ho thehoeng ha li-bubble.
2. Oxidation:Haeba likarolo tsa tšepe li sa hloekisoe hantle kapa li sa sirelelitsoe, ho ka etsahala hore ho be le oxidation. Libaka tse nang le oxidized li na le bokhoni bo fokotsehileng ba ho kopanya nakong ea welding, e lebisang ho thehoeng ha likheo kapa likheo.
3. Khatello e sa Lekaneng:Khatello ea li-electrode e sa tsitsang kapa e sa lekaneng e ka thibela ho kopanngoa ha tšepe hantle. Sena se ka etsa hore ho be le likheo pakeng tsa libaka tsa tšepe, ho etsa hore ho thehoe li-bubble.
4. Hajoale Welding e sa Lekeheng:Ho tjheseletsa ka hona jwale ho sa lekaneng ho ka lebisa ho kopane ho sa fellang pakeng tsa dimetale. Ka lebaka leo, likheo li ka hlaha, 'me li-bubble li ka hlaha ka lebaka la thepa ea mouoane.
5. Tšilafalo ea Electrode:Li-electrode tse sebelisoang ho cheselletsa letheba li ka silafatsoa ke maloanlahla ha nako e ntse e ea, tsa ama boleng ba cheseletso. Li-electrode tse silafetseng li ka lebisa ho fusion e fokolang le boteng ba li-bubble.
6. Mekhahlelo e sa nepahalang ea Welding:Mekhahlelo ea tjheseletsa e sa sebetseng hantle, joalo ka ha hona joale, nako, kapa matla a elektrode, e ka lebisa ho se kopane ho sa lekaneng le ho theoa ha li-bubble.

Litharollo tsa ho rarolla li-Bubble ho Weld Points:

1. Tokiso ea Sebaka:Hloekisa ka botlalo 'me u tlose bokaholimo ba tšepe pele u tjheseletsa ho tlosa litšila tse ka kenyang letsoho ho thehoeng ha lipululana.
2. Tšireletso ea Bokaholimo:Sebelisa litlolo tse nepahetseng tsa anti-oxidation kapa liphekolo ho thibela oxidation holim'a tšepe.
3. Ntlafatsa Khatello:Etsa bonnete ba hore khatello ea elektrode e tsitsitse ebile e loketse lisebelisoa tse cheselitsoeng. Khatello e lekaneng e thusa ho finyella fusion e nepahetseng le ho thibela likheo.
4. Welding e nepahetseng ea Hona Joale:Beha tjheseletsa hona joale ho latela litlhaloso tsa lisebelisoa le ts'ebetso ea welding. Hona joale e lekaneng e bohlokoa bakeng sa ho finyella weld e matla le e se nang bubble.
5. Tlhokomelo ea Kamehla ea Electrode:Boloka li-electrode li hloekile 'me li se na litšila ho netefatsa ts'ebetso e nepahetseng le ho thibela mathata a amanang le tšoaetso.
6. Phetoho ea Paramethara:Lekola 'me u lokise liparamente tsa ho cheselletsa ha ho hlokahala ho etsa bonnete ba ho kopanya hantle le ho fokotsa kotsi ea ho hlaha ha bubble.

Ho ba teng ha li-bubble libakeng tsa weld ka har'a mochini oa welding oa maqhubu a mahareng ho ka ama haholo boleng le bots'epehi ba li-welds. Ho utloisisa lisosa tse ka bakang taba ena ho bohlokoa hore basebelisi ba nke mehato e hlokahalang le ho kenya tšebetsong tharollo ea ho thibela ho hlaha ha li-bubble. Ka ho lokisoa hantle ha holim'a metsi, ho boloka khatello e tsitsitseng, ho sebelisa li-parameter tse loketseng tsa ho tjheseletsa, le ho netefatsa bohloeki ba li-electrode, basebetsi ba ka ntlafatsa mekhoa ea bona ea ho tjheseletsa le ho hlahisa li-welds tsa boleng bo holimo, tse se nang bubble bakeng sa lisebelisoa tse fapaneng.