Ho Hlalosa Maqhubu a Mahare ka kotloloho Hona Joale Spot Welding Technology

Medium frequency direct current (MFDC) spot welding ke mokhoa o sebetsang ka tsela e fapaneng le o sebetsang hantle oa ho tjheseletsa o fumanehang liindastering tse fapaneng. Theknoloji ena e fana ka melemo e ikhethang ho feta mekhoa ea khale ea ho tjheseletsa, joalo ka taolo e kholoanyane, boleng bo ntlafalitsoeng ba weld, le ts'ebetso e matla ea matla. Sehloohong sena, re tla hlahlobisisa lintlha tsa MFDC spot welding, melao-motheo ea eona, le ts'ebeliso ea eona.

Ho tjheseletsa ha tjheseletsa sebakeng se mahareng sa frequency frequency direct current, hangata e khutsufatswang e le MFDC welding, ke mokgwa o kgethehileng o sebediswang ho kopanya ditshepe. Ho fapana le tjheseletso e tlwaelehileng ya sebaka sa ho hanyetsa (RSW), e sebedisang alternating current (AC), MFDC spot welding e sebelisa mohloli o tobileng hona joale (DC) o nang le tlhahiso ea maqhubu a mahareng. Maqhubu a mahareng hangata a oela lipakeng tsa 1000 ho isa ho 100,000 Hz.

Melao-motheo ea MFDC Spot Welding

Molao-motheo oa ho tjheseletsa letheba ha MFDC o ho bokhoni ba eona ba ho hlahisa li-welds tse tsitsitseng le tse laolehang. Sena se finyelloa ka likarolo tse 'maloa tsa bohlokoa:

1. Phetoho ea Mocheso o tsitsitseng:MFDC welding e fana ka mocheso o sa khaotseng le o ka lebelloang esale pele, o hlahisang li-welds tse nepahetseng le tse phetoang.
2. Taolo e Ntlafetseng:Mohloli oa matla oa DC o etsa hore ho be le taolo e betere holim'a ts'ebetso ea welding, e lumellang hore ho be le liphetoho ka nako ea nnete. Tokiso ena e ntle e molemo ka ho khetheha ha o sebetsa ka thepa e fapaneng le botenya.
3. Matla a Matla:MFDC spot welding e sebetsa hantle ho feta motlakase oa eona oa AC, kaha e fokotsa tahlehelo ea matla le litšila. Ts'ebetso ena e sebetsang hantle ha e fokotse litšenyehelo tsa ts'ebetso feela empa hape e kenya letsoho ts'ebetsong ea ho cheseletsa e baballang tikoloho.
4. E Fokotsehile ho Reka ha Electrode:Theko e tsitsitseng ea ho tjheseletsa ha MFDC e fokotsa ho roala ha li-electrode, ho lelefatsa bophelo ba bona le ho fokotsa litšenyehelo tsa tlhokomelo.

Likopo tsa MFDC Spot Welding

Ho feto-fetoha ha li-welding tsa MFDC ho etsa hore e tšoanelehe bakeng sa lits'ebetso tse fapaneng, ho kenyelletsa:

1. Indasteri ea Likoloi:MFDC welding e sebelisoa hangata ts'ebetsong ea ho etsa likoloi. E fana ka li-welds tse matla le tse ka tšeptjoang ho bokana ha lihlopha tsa likoloi le likarolo, ho netefatsa polokeho ea koloi le bophelo bo bolelele.
2. Indasteri ea Sefofane:Baetsi ba sepakapaka ba sebelisa tjheseletso ea MFDC ho theha manonyeletso a tšoarellang le a boleng bo holimo kahong ea lifofane le lifofa-sebakeng, moo ho nepahala le ho nepahala ha sebopeho ho leng bohlokoa.
3. Tlhahiso ea Lisebelisoa:Lisebelisoa tsa ka tlung, tse kang lihatsetsi le mechini ea ho hlatsoa, ​​​​li rua molemo ho MFDC spot welding, e tiisang hore likhokahano tse sireletsehileng le tse tšoarellang nako e telele ha li kopanya likarolo tsa tšepe.
4. Likaroloana tsa Elektronike:Indasteri ea lisebelisoa tsa elektronike e itšetleha ka ho tjheseletsa libaka tsa MFDC bakeng sa ho kopanya lisebelisoa tsa elektroniki tse bobebe le tse bobebe, ho netefatsa bots'epehi ba sehlahisoa sa ho qetela.

Qetellong, welding ea sebaka se mahareng sa maqhubu a mahareng ke theknoloji e fanang ka taolo e holimo, boleng bo ntlafalitsoeng ba weld, le ts'ebetso ea matla, e e etsa letlotlo la bohlokoa liindasteri tse fapaneng. Ts'ebeliso ea eona e qala ho tloha tlhahiso ea likoloi le sefofane ho isa ho lisebelisoa tsa elektroniki le tsa lapeng. Ka ho utloisisa melao-motheo le melemo ea MFDC welding, bahlahisi ba ka sebelisa bokhoni ba eona bakeng sa lits'ebetso tse matla, tse tšepahalang le tse baballang chelete e ngata.