Zvinokonzera maBubbles paWeld Points muMedium Frequency Spot Welding Machines?

Medium frequency spot welding machines inowanzoshandiswa kujoinha zvinhu zvesimbi mumaindasitiri akasiyana.Nekudaro, rimwe rematambudziko anogona kusangana nevashandisi kuumbwa kwemabubble kana voids panzvimbo dzeweld.Chinyorwa ichi chinoongorora zvikonzero zviri kuita kuti mabubbles mune yepakati frequency nzvimbo welding uye inokurukura mhinduro dzinogona kugadzirisa nyaya iyi.

Zvikonzero zveBubbles paWeld Points:

1. Contaminants paSurface:Chimwe chezvikonzero zvinokonzeresa mabhubhu paweld point kuvepo kwezvinosvibisa, zvakaita semafuta, girisi, ngura, kana tsvina, pamusoro pesimbi iri simbi.Izvi zvinosvibisa zvinogona kuputika panguva yewelding process, zvichiita kuti pave nekuumbwa kwemabhuru.
2. Oxidation:Kana nzvimbo dzesimbi dzisina kunyatsocheneswa kana kuchengetedzwa, oxidation inogona kuitika.Oxidized surfaces ine yakadzikira kugona kusanganisa panguva yewelding, zvichitungamira mukuumbwa kwemagapu kana voids.
3. Insufficient Pressure:Kusapindirana kana kusakwana kwe electrode pressure kunogona kudzivirira kusanganiswa kwesimbi kwakafanira.Izvi zvinogona kukonzera mikaha pakati penzvimbo dzesimbi, zvichiita kuti mabubbles aumbe.
4. Kusakwana Welding Ikozvino:Welding isina kukwana ikozvino inogona kutungamirira kune isina kukwana fusion pakati pesimbi.Nekuda kweizvozvo, mapundu anogona kuumbwa, uye mabhuru anogona kusimuka nekuda kweiyo vaporized zvinhu.
5. Electrode Contamination:Maelectrode anoshandiswa mukunama simbi anogona kusvibiswa nemarara nekufamba kwenguva, zvichikanganisa kunaka kweweld.Maelectrode akasvibiswa anogona kutungamirira mukusawirirana kusina kunaka uye kuvapo kwemabhuru.
6. Zvisizvo Welding Parameters:Zvisizvo kuseta maparamendi ewelding, senge welding ikozvino, nguva, kana simba re electrode, zvinogona kutungamira mukusakwana fusion uye kusikwa kwemabhuru.

Mhinduro dzekugadzirisa Bubbles paWeld Points:

1. Kugadzirira Kwepamusoro:Nyatsochenesa uye bvisa girizi pasi pesimbi usati welding kuti ubvise chero tsvina inogona kubatsira mukuumbwa kwebubble.
2. Surface Protection:Shandisa zvakakodzera anti-oxidation coatings kana marapirwo kudzivirira oxidation panzvimbo dzesimbi.
3. Optimize Pressure:Ita shuwa kuti kudzvanywa kwe electrode kunoenderana uye kwakakodzera kune izvo zviri kugadzirwa.Kudzvinyirirwa kwakaringana kunobatsira kuwana fusion kwakaringana uye kudzivirira mapundu.
4. Yakarurama Welding Yazvino:Isa iyo welding ikozvino maererano nezvinodiwa zvezvinhu uye welding process.Yazvino yakakwana yakakosha pakuwana yakasimba uye isina bubble-isina weld.
5. Regular Electrode Maintenance:Chengetedza ma electrode akachena uye asina marara kuti ave nechokwadi chekushanda kwakakwana uye kudzivirira nyaya dzine chekuita nekusvibiswa.
6. Kugadzirisa Parameter:Ongorora kaviri uye gadzirisa maparamita ewelding sezvinodiwa kuti uve nechokwadi chekubatanidza uye kuderedza njodzi yekuumbwa kwebubble.

Kuvapo kwemabubble paweld point mune yepakati frequency spot welding michina inogona kukanganisa zvakanyanya kunaka uye kutendeseka kweiyo welds.Kunzwisisa zvingangokonzeresa nyaya iyi kwakakosha kuti vashandisi vatore matanho anodiwa uye kuita mhinduro dzekudzivirira kuumbwa kwebubble.Kuburikidza nekugadzirira kwakaringana kwepamusoro, kuchengetedza kusimba kunoenderana, kushandisa maparamita akakodzera ewelding, uye nekuona kuchena kwe electrode, vashandisi vanogona kusimudzira maitiro avo ekuwelda uye kugadzira emhando yepamusoro, isina bubble-isina welds ekushandisa kwakasiyana.