Kupisa kwembambo{{0}kuburikidza neshure-kuwora kweweld ndiwo matambudziko anowanzo kunetsa kana pakaiswa galvanized steel, tin{2}}materminals anopfekwa, uye mabhuraketi akavharidzirwa ekuchengetedza magetsi. Iyo weld inogona kutaridzika inogamuchirika pakutanga, asi yakawandisa yekurasika kurashikirwa inogona kufumura base simbi, kuderedza kushora kuramba, uye kupfupisa hupenyu hwesevhisi munzvimbo dzine hunyoro kana dzakaoma.
Pazvinhu zvakavharwa, kiyi haisi kungoshandisa yakakwirira ikozvino. Mhedzisiro yakagadzikana inoenderana nekudzora simba rekuburitsa, simba re electrode rakakodzera, maelectrode akakodzera, nzvimbo dzakachena dzebasa, uye post{1}}weld protection.
Sei Marata Nemarata-Maplated Materials Ari Kuda Kuputirwa Nekupisa{1}Nekuburikidza uye Kuora Panguva Yekusvina Spot?
Usati waita matanho ekudzivirira, zvinodikanwa kuti unzwisise izvo zvinokonzeresa kukuvadzwa kwekuputira kubva kune zvese zvinhu zvenyama uye maitiro ekupisa. Kunzwisisa uku kwakakosha pakugadzira yakavimbikaspot welding parameters yegalvanized steel using energy storage welding machines.
Iko Kunyungudika Kwakadzika Kwemabhachi Ndiyo Chikonzero Chakanyanya Kutsva-Kuburikidza
Galvanized and tin{0}}Plated materials anoratidza high process sensitivity panguva ye resistance spot welding nekuti machira ekunamira ane nzvimbo dzakaderera dzekunyungudika pane simbi yepasi. Nekuda kweizvozvo, mabhachi anowanzo kunyunguduka kana kunyunguduka munguva yewelding, zvichigadzira kutsva kwenzvimbo-kuburikidza nenzvimbo.
Tafura inotevera inofananidza kunyungudika kwezvinhu zvinowanzoshandiswa:
Yakajairika Melting Point Kuenzanisa kwePlated Materials
| Material | Melting Point ( degree) | Maitiro Emaitiro | Welding Impact |
|---|---|---|---|
| Zinc (Zn) | 419 | Zviri nyore vaporizes | High spatter ngozi |
| Tini (Sn) | 232 | Inonyunguduka nekukurumidza | Njodzi yekupisa pamusoro |
| Mild Steel | 1370–1510 | Thermally stable | Simbi yepasi inonyunguduka gare gare |
| Simbi isina ngura | 1400–1450 | Oxidation inopikisa | Wider welding window |
Paunenge uchiita capacitor discharge spot welding yesimbi yakagadzika, magetsi anopokana kupisa anoitika pane interface. Nekuti iyo yekuputira inonyunguduka kupfuura iyo base zvinhu, yakawandisa ikozvino kana yekuburitsa simba inogona kukurumidza kunyudza iyo yekupfeka, ichigadzira spatter uye ichikonzera kurasika kwenzvimbo.
Kupisa kunoitwa panguva ye resistance welding kunotevera-hukama hunozivikanwa:
- Q = I² × R × t
Kupi:
- Ini=welding current
- R=kusagadzikana kwemagetsi
- t=nguva yewelding
Nekuti kugadzirwa kwekupisa kunowedzera zvakaenzana kune sikweya yezvino, kungowedzera ikozvino mumarata-yakapfekwa nezvinhu zvekuisa welding pasina kugadzirisa nguva uye kudzvanywa kunogona kukurumidza kuunza kupisa kwakanyanya, kuwedzera zvakanyanya njodzi yekukuvadzwa kwekuputira.
Kuwedzera Kupisa Kupinza Kunowedzera Corrosion Risk
Pamusoro pekunyungudika kwakadzikira kwekunyungudika, kupinza kupisa kwakanyanya kunopawo kuti-weld corrosion itumire, kunyanya mudzimba dzinochengeterwa simba uye structural welding applications.
Kana kupisa kwekuisa kuchipfuura mazinga anokurudzirwa, zvinotevera zvinokonzeresa zvinowanzoonekwa:
- Yakakura coating yekupisa nzvimbo
- Kuwedzera kuratidzwa kwesimbi yepasi
- Yakaderedzwa corrosion protection
- Accelerated oxidation panguva yebasa
Data yekugadzira inoratidza kuti kana welding ikozvino inodarika yakakurudzirwa miganhu neanenge15–20%, kukuvadzwa kwekuputira kunogona kuwedzera zvinooneka, kunyanya kana ikozvino, nguva, uye simba re electrode zvisina kugadziriswa pamwe chete, nepo mazinga e spatter achikwirawo zvakanyanya. Izvi hazvikanganisi chitarisiko cheweld chete asiwo zvinowedzera mari yekutumira{1}}kugadziridza.
Coating ukobvu kunokanganisawo hwindo rewelding. Typical galvanized coating ukobvu siyana pakati5–20 μm, uye kana ukobvu huchipfuura15 μm, yakakwirira welding precision inodiwa kuchengetedza mhedzisiro inowirirana. Ichi ndicho chikonzerosimba rekuchengetedza nzvimbo welding masisitimu emidziyo yakavharwakazhinji zvinoda kunyatso kudzora simba.
Gadzirisa Welding Parameters kunyatsodzora Heat Input
Pamidziyo yakapfava, kudzora kupisa chaiko ndicho chinhu chakakosha kudzivirira kupisa kwekupisa-kuburikidza. Izvi ndezvechokwadi kunyanya mugalvanized steel spot welding ine capacitor discharge energy storage welders.
Kunyatsodzora Kuburitsa Simba uye Welding Yazvino
Mumaapplication anoshanda, maparameta ewelding anofanirwa kugadzirwa zvichibva pakukora uye rudzi rwekupendeka kwete kuvimba nekuedza-uye-kugadziriswa kwemhosho. Tafura inotevera inopa yakajairika mareferensi paramita kune galvanized simbi welding.
Yakakurudzirwa Welding Parameters yeGalvanized Steel
| Kukora Kwezvinhu | Iyezvino (kA) | Nguva yeWelding (ms) | Simba reElectrode (N) |
|---|---|---|---|
| 0.6 mm | 5–7 | 120–160 | 900–1200 |
| 0.8 mm | 6–9 | 140–180 | 1100–1500 |
| 1.0 mm | 8–11 | 160–220 | 1400–1800 |
| 1.2 mm | 10–12 | 180–240 | 1700–2200 |
Paunenge uchishandisacapacitor discharge spot welders dzemarata{0}plated material welding, kuwanda-kubuda munhanho kunokurudzirwa. Kuunza preheat nhanho pamberi peiyo huru welding ikozvino zvishoma nezvishoma inowedzera tembiricha uye inoderedza kupisa kuvhunduka, zvakanyanya kudzikisa njodzi yekuputira vaporization.
Optimize Electrode Force uye Pressure Sequence
Electrode force inoita basa rakakosha kwete chete mukugadzira nugget asiwo mukudzora kukuvadzwa kwejasi. Kusakwana dzvinyiriro kunowedzera kusangana kusarudzika kuchinjika, zvichikonzera kupisa kwenzvimbo, nepo kudzvanyirira kwakanyanya kunogona kukanganisa machira uye kukanganisa weld kuenderana.
1.Increase Pre-Pressure Zvakakodzera
Kuwedzera pre-kudzvanyirira kunobatsira kubvisa mikaha yemhepo pachitarisiko uye kunonatsiridza kufanana kwekugovera kwazvino. Mumarata ane galvanized steel spot welding pachishandiswa magetsi ekuchengetedza mawelder, pre-pressure level inokurudzirwa kuti ikwire ne10–15% pane iyo inoshandiswa simbi isina kuvharwa kuti igadzikane.
2.Wedzera Pre{1}}Pressure Duration
Kuwedzera nguva isati yasvika{0}kudzvanyirirwa kunobvumira kugadzikana kwezvinhu zvizere kusati kwatanga kuyerera. Inokurudzirwa pre{2}}nguva yepressure kazhinji inotangira pakati60–120 ms, nepo kubata nguva mushure mewelding inowanzoiswa pakati80–150 mskubvumira kusimba kwakakodzera nugget uye kuderedza mukati porosity kuumbwa, izvo zvingadaro zvinokurudzira kuora.
Natsiridza Sarudzo yeElectrode Kuti Uderedze Coating Adhesion uye Kupisa-Kuburikidza Nenjodzi
Munzvimbo yewelding maapplication anosanganisira zvinhu zvakapfava, maelectrode anoita zvinopfuura kuitisa magetsi. Ivo vanokanganisa zvakananga kugovera kwazvino density, maitiro ekupisa kupisa, uye weld kuenderana. Kune vanogadzira vachishandisasimba rekuchengetedza nzvimbo welders kune coated material welding, kusarudzwa kwakakodzera kwe electrode ndiyo imwe yenzira dzakanakisisa dzekudzikamisa welding performance uye kuderedza kukanganisa kwekuputira.
Sarudza High{{0}Tembiricha-Isingachinji uye Kupfeka-Isingachinji Electrode Materials
Munzvimbo dzekugadzira maindasitiri, kusarudzwa kwezvinhu zve electrode kunofanirwa kuenzanisa conductivity, simba remuchina, uye kuramba kupfeka. Pamarata ane galvanized and tin-plated materials, copper-based alloys ane simba rakakwenenzverwa pakuchengeta tembiricha yakakwira zvinokurudzirwa.
Zvinhu zvinonyanya kushandiswa zve electrode zvinosanganisira chromium-zirconium copper (CuCrZr) uye chromium copper (CuCr), zvese zvinopa conductivity yakagadzikana uye hupenyu hwesevhisi hwakawedzerwa pasi pekudzokorora kutenderera.
Electrode Material Performance Kuenzanisa
| Electrode Material | Electrical Conductivity (%IACS) | Kuoma (HB) | Typical Application |
|---|---|---|---|
| CuCrZr | 80–85 | 120–140 | Galvanized steel spot welding |
| CuCr | 75–80 | 110–130 | Tin-palated material welding |
| CuBe | 45–60 | 200+ | Zvepamusoro-zvishandiso zvesimba |
Mune otomatiki kugadzira mitsetse uchishandisacapacitor discharge spot welding for galvanized sheet metal, kupfeka-maelectrodhi asingabatike anogona kuwedzera nguva dzekugadzirisa. Pasi pemamiriro ekushanda akagadzikana, CuCrZr maelectrode anowanzo kupa kupfeka kuri nani kupfuura akajairwa emagetsi emhangura mukudzokorora kugadzirwa pane akajairwa emhangura emagetsi, kuderedza nguva yekuderera uye kuvandudza kugadzirwa kwese.
Optimize Electrode Geometry Kugovera Current Density
Electrode geometry inokanganisa zvakanyanya kugovera kwazvino uye kudziya kwekupisa. Maumbirwo emagetsi asina kunyatsogadzirwa anowanzo tungamira mukupisa kwenzvimbo, izvo zvinomhanyisa kupisa kwekupisa{{1}kuburikidza uye kunowedzera njodzi yekusawirirana kweweld.
Kuti uderedze kusangana kwazvino, mainjiniya anowanzo tora:
- Dome{{0}maelectrodes akaita sedome
- Kuwedzera electrode tip dhayamita
- Smooth transition contact surfaces
Kuwedzera electrode tip dhayamita neanenge10–15%kazhinji inoderedza density yazvino ne8–12%, nokudaro kuderedza localized thermal stress. Iyi nzira inonyanya kushanda musimba rekuchengetedza nzvimbo welding yezvikamu zvesimbi, uko kuchengetedza kutendeseka kwekuputira kunokosha.
Gadzirisa Kugadzirira Kwepasi Kudzivirira Kutsva-Kuburikidza uye Kuora paKwakabva
Munzvimbo zhinji dzekugadzira, hurema hweweld hunofungidzirwa zvisirizvo kumashandiro emuchina, asi muchokwadi iwo anobva kune zvisingaenderane zvinhu zvepasi mamiriro. Kugadzirira kwepamusoro saka ndeimwe yematanho asingatarisirwe asi akakosha mukatispot welding coated materials using energy storage welding systems.
Sarudza High-Quality Plated Materials
Kusarudzwa kwezvinhu kunokanganisa zvakanyanya kusimba kweweld uye kureba-kuramba kuita ngura. Pakutsvagira marata kana -marata akapfatwa, vagadziri vanofanira kuongorora ukobvu hwekunakidzira kufanana nekuperera kwepasi.
Makiyi ekuongorora anosanganisira:
- Uniform coating ukobvu
- Kusavepo kwesimbi yakazaruka
- Hapana peeling kana kuputika
- Minimal surface scratches
Uniform coating ukobvu hunobatsira kuve nechokwadi chekufungidzira maitiro emagetsi kuramba panguva yewelding. Kusiyana neizvi, mabhanhire asina kuenzana anogona kukonzera kusagadzikana kwemazuva ano kuyerera, zvichiwedzera mukana wekupisa kwenzvimbo.
Typical coating ukobvu siyana dzinosanganisira
| Coating Type | Typical Ukobvu Range | Welding Kufunga |
|---|---|---|
| Galvanized Simbi | 5–20 μm | Inoda kudzorwa kupisa kupinza |
| Tin-Plated Simbi | 2–10 μm | Sensitive kune tembiricha spikes |
Intin-plated terminal welding applications, mabhanhire akaonda anonyanya kukuvadzwa nekupisa kwekushisa, zvichiita kuti kunyatsogadzirisa parameter kunonyanya kukosha.
Yakanyatso Kuchenesa Workpiece Nzvimbo Pamberi Pakusvina
Zvinosvibisa zvepasi semafuta, hunyoro, huruva, uye oxide mafirimu zvinokanganisa zvakanyanya kugadzikana kwekubata. Kunyangwe kusvibiswa kudiki kunogona kutungamira kune enzvimbo yekupikisa spikes, zvichikonzera kupisa kusina kuenzana uye kukuvadza kwekuputira.
Kuti uwane mhedzisiro inoenderanasimba rekuchengetedza nzvimbo welding maitiro emidziyo yakapfava, maitiro ekuchenesa akaenzana anokurudzirwa.
Yakakurudzirwa Surface Kugadzirira Workflow
| Danho | Nzira | Yakakurudzirwa Parameters |
|---|---|---|
| Degreasing | Industrial solvent cleaning | 2–5 maminitsi |
| Rinsing | Deionized mvura sukurudza | Ambient tembiricha |
| Kuomesa | Kuomesa mhepo inopisa | 80-120 dhigirii kwemaminitsi 10-20 |
Kuomesa kwakakodzera kunonyanya kukosha munzvimbo dzekugadzira hunyoro. Hunyoro hwasara hwakavharirwa pakati penzvimbo hunogona kukurumidza kunyunguduka panguva yewelding, zvichikonzera kuputika kudiki-kunoita kuti kukuvadzwe.
Simbisa Kudzivirirwa Kwekubatsira Kudzivirira Post-Weld Corrosion
Kunyange kana maparamita akakwenenzverwa zvakanaka, kuonda kunogona kuitika kana post{0}}matanho ekudzivirira echisina kukwana. Pa-kutendeseka kwepamusoro-soro kwakafanana nekuvharirwa kwemagetsi ekuchengetedza magetsi, mamwe matanho ekudzivirira anowanzodiwa.
Shandisa Shielding Gasi Rubatsiro Panguva Yekupisa
Mune zvakakosha welding application, kudzivirira gasi kunogona kuderedza zvakanyanya oxidation nekugadzira inodzorwa mamiriro akatenderedza nzvimbo yeweld.
Kazhinji kudzivirira magasi anosanganisira:
Shielding Gasi Sarudzo Kuenzanisa
| Gas Type | Hunhu Hunokosha | Typical Application |
|---|---|---|
| Argon (Ar) | Yakanakisa inert kudzivirira | Precision welding |
| Nitrogen (N₂) | Mutengo{{0}unoshanda | Kugadzirwa kwepamusoro- |
Insimba rekuchengetedza module welding uchishandisa capacitor discharge spot welders, nitrogen inowanzosarudzwa nekuda kwekuenzanisa kwayo pakati pekuita uye mari yekushandisa.
Chenesa Weld Nzvimbo Pakarepo Mushure meWelding
Post-kucheneswa kweweld kunodzivirira zvakasara zvinosvibisa kuti zvisaite senzvimbo dzinotanga corrosion. Welding spatter, flux residus, uye marara esimbi anofanirwa kubviswa nekukasira kuchengetedza kuita kwekupfeka.
Zvinokurudzirwa post{0}weld maitiro anosanganisira:
- Bvisa spatter inooneka pakarepo
- Dzivisa stacking inopisa welded zvinoriumba
- Chengetedza zvikamu zvakasungwa munzvimbo dzakaoma
Munzvimbo dzakawanda dzemaindasitiri, zvinhu zvakasungwa zvinofanirwa kuendeswa kune inodzorwa kuchengetedza mamiriro mukati24 maawakuderedza kuratidzwa kwemwando.
Maitiro ekusarudza iyo Yakakodzera Energy Storage Spot Welder yeCoated Materials
Kune vagadziri vari kuronga kukwidziridza mitsara yekugadzira kana kuisa mari mumidziyo mitsva, kugona kwemuchina kunotaridza muganho wepamusoro weunokwanisa kugona welding mhando. Kusarudza zvakanakaSimba rekuchengetedza simba remarata nemarata -palated material weldingsaka isarudzo yakakosha yekutsvaga mari.
Verify Multi{0}Stage Discharge Capability
Multi-stage discharge tekinoroji inobvumira kudziyisa zvishoma nezvishoma kuburikidza nematanho esimba anodzorwa. Nekuunza preheat nhanho pamberi pekubuda kukuru, kutyisa kwekushisa kunogona kuderedzwa, kuderedza njodzi yekuputira vaporization.
Matanho ekubuda akajairika anosanganisira:
- Preheat stage
- Main weld stage
- Tempering stage
Kugona uku kunonyanya kukosha mutin-yakapfava yekubatanidza welding uchishandisa capacitor discharge spot welder, uko kunzwisiswa kwekushisa kwakakwirira.
Ongorora Welding Pressure Control Kururamisa
Yakagadzika electrode pressure inovimbisa kuenderana kwemagetsi kuramba mamiriro uye yunifomu kupisa kugovera. Equipment ine chaiyo yekumanikidza mutemo inovandudza zvakanyanya weld repeatability.
Zvinokurudzirwa
Kurongeka kwekudzora kurongeka: ± 1%
Machina asina kunyatso kudzvanya kudzora anowanzo gadzira isingaenderane weld simba uye yakakwirira coating kukuvara mitengo.
Ita shuwa Kugadzikana Kwesimba Kubuda Kwekuita
Simba rinobuda richidzokororwa ndeimwe yeakanyanya kuomarara kuita zviratidzo zvesimba rekuchengetedza welding michina inoshandiswa mune yakavharidzirwa zvinhu zvikumbiro.
Yakakosha yekuongorora metrics inosanganisira:
| Parameter | Yakakurudzirwa Range |
|---|---|
| Energy repeatability | Zvishoma pane kana kuenzana ne ± 2% |
| Discharge mhinduro nguva | < 5 ms |
| Cycle kugadzikana | Yakakura kupfuura kana yakaenzana ne99% kudzokorora |
Kusvitswa kwesimba kwakadzikama kunovimbisa kuti weld yega yega inowana kupisa kwakafanana, izvo zvakakosha pakuchengetedza kunaka kwemukati nekudzivirira-kuora kwenguva refu.
Yakajairika Indasitiri Zvikumbiro: Yakavharwa Material Welding muEnergy Storage Systems
Mukugadzira magetsi echizvino-zvino, maranga{0}}marata akapfatwa anoshandiswa zvakanyanya mukugadzira zvinhu nemagetsi. Izvi zvikamu zvinofanirwa kushanda zvakavimbika pasi pezvakasiyana mamiriro ezvakatipoteredza, zvichiita kuti welding mhando ive yakakosha kuvimbika chinhu.
Zvishandiso zvakajairika zvinosanganisira:
- Battery module dzimba
- Structural mounting brackets
- Mateshi ekubatanidza magetsi
Iyo yakajairika simba rekuchengetedza bhatiri module inogona kunge iinemazana kusvika kuzviuru zveweld points, zvichienderana nekuoma kwekugadzira. Mukugadzira muviri wemotokari, huwandu hweweld hunogona kusvika hunosvika4,000-6,000 nzvimbo welds pamotokari, ichiratidza kukosha kwekuenderana kweweld pahuwandu hukuru hwekugadzira.
Sezvo zviyero zvekugadzira zvichiwedzera, vagadziri vazhinji vari kutorayakakwirira-yechokwadi simba rekuchengetedza nzvimbo welding masisitimu emidziyo yakavharidzirwa, sezvo michina iyi inopa yakagadziridzwa kudzokororwa uye yakaderedzwa kuremara mitengo.
Zvakajairwa Zvikanganiso uye Zvinokurudzirwa Kuvandudza
Kunyangwe vashandi vane ruzivo vanombosangana nematambudziko ekuisa welding nekuda kwekusatariswa kwemaitiro akasiyana. Kuziva izvi zvikanganiso zvakajairika zvinogona kubatsira vagadziri kuita zviito zvekugadzirisa zvinobudirira.
Kukanganisa 1: Kuwedzera Welding Yazvino Pasina Kugadziriswa Kwekugadzirisa
Kana weld simba richiita serisina kukwana, vashandisi dzimwe nguva vanowedzera ikozvino zvakananga pasina kugadzirisa mamwe ma parameter. Kunyange iyi nzira inogona kuvandudza kwenguva pfupi kuumbwa kwe nugget, inowedzera zvakanyanya njodzi yekukuvadzwa kwekuvhara.
Imwe nzira inoshanda zvikuru inosanganisira:
- Kugadzirisa welding nguva
- Kugadzirisa electrode pressure
- Kuongorora mamiriro e electrode
Chete mushure mekugadzirisa uku kunofanirwa kugadziridzwa ikozvino.
Kukanganisa 2: Kuregeredza Electrode Maintenance
Electrode kupfeka zvishoma nezvishoma inoshandura nzvimbo yekusangana geometry, zvichikonzera kusaenzana kwazvino density kugovera. Nekufamba kwenguva, izvi zvinotungamira mukusagadzikana weld performance uye kuwedzera kukuvadzwa kwekupfeka.
Inokurudzirwa kugadzirisa nguva:
Ongorora maelectrodes ega ega zviuru zviviri kusvika zvishanu zveweld cycles
Kugara matipi kupfeka kunobatsira kudzoreredza chaiyo geometry uye kuwedzera hupenyu hwe electrode.
Mistake 3: Kufuratira Post{1}Weld Environmental Conditions
Kumwe kutadza kwecorrosion hakubvi kubva mukuremara kwewelding asi kubva mukutadza kutonga kwezvakatipoteredza mushure mekunama. Kuratidzwa kune yakakwirira humidity nharaunda kunogona kukurumidzira oxidation munzvimbo dzakakuvadzwa dzekupfeka.
Zvinokurudzirwa maitiro:
Chengetedza welded components munzvimbo dzakaoma dzakadzorwa pakarepo mushure mekugadzirisa.
Kukurumidza Kuongororwa: Yakavharwa Material Spot Welding Defects
| Kukanganisa pa Welded Chikamu | Zvinogona Kukonzera | Chekutanga Kuongorora |
|---|---|---|
| Kupisa{0}kuburikidza | Simba rakawandisa kana weld nguva yakarebesa | Deredza simba rekubuda uye tarisa pulse setting |
| Mavara matema akatenderedza weld | Pamusoro pemafuta, oxide, kana electrode overheating | Chenesa pamusoro uye ongorora kutonhora kwe electrode |
| Spatter panguva welding | Coating vaporization kana kusagadzikana kusangana | Wedzera pre-kudzvanya uye tarisa kupfava kwenzvimbo |
| Simba reweld risina simba | Simba rakaderera zvakanyanya kana kudzvanywa kwakanyanya | Tarisa kuumbwa kwe nugget uye kusvuura simba |
| Corrosion mushure mekuchengetedza | Exposed base metal kana mwando exposure | Chenesa weld nzvimbo uye uvandudze kuchengetedza mamiriro |
| Hunhu hunova husina kugadzikana nekufamba kwenguva | Electrode kupfeka kana kusvibiswa | Pfeka kana kutsiva mazano e electrode |
FAQ Nezve Spot Welding Coated Materials
Mubvunzo: Sei kukoira kuchipisa{{0}kuburikidza nekuchimbidza panguva yewelding?
A: Kupisa kwembatya{0}kuburikidza zvinowanzoitika kana kupisa kwakanyanyisa, nguva yewelding yarebesa, kana simba remagetsi risina kugadzikana. Zinc uye tin coatings zvinonyunguduka kare kupfuura base simbi, saka yakawandisa discharge simba anogona kukurumidza kukuvadza coating.
Q: Ndingaite sei kuti ndideredze ngura mushure menzvimbo yekubatira simbi?
A: Kuderedza ngura, kudzora kupinza kwekushisa, kudzivirira kurasikirwa kwakanyanya kwekupfeka, kuchenesa spatter mushure mekunama, uye chengetedza zvikamu zvakakandwa munzvimbo yakaoma. Kune-zvikamu zvinovimbika zvakakwirira, kumwe kuchengetedzwa kwepamusoro kungadiwa.
Mubvunzo: Ko capacitor discharge spot welder inokodzera simbi yakakoshwa here?
A: Hongu. Capacitor discharge spot welder inokwanisa kuita galvanized steel and tin{1}}palated parts nekuti inopa nguva diki-yepamusoro{{3}zvino kubuda uye inobatsira kudzora kupisa{4}}nzvimbo inenge yabatwa. Mhedzisiro yekupedzisira ichiri kuenderana nekumisikidzwa kweparameter, dhizaini ye electrode, uye mamiriro epasi.
Q: Ndeipi electrode zvinhu zviri nani kune coated material spot welding?
A: CuCrZr maelectrodes anowanzo shandiswa galvanized simbi nzvimbo welding nekuti anopa yakanaka conductivity uye kupfeka kuramba. Sarudzo yekupedzisira inofanirwa kuenderana nerudzi rwekupfeka, ukobvu hwezvinhu, saizi yeweld, uye kutenderera kwekugadzira.
Mhedziso: Kudzora Kupinza Kupisa Kusati Kwaputira Kukuvara Kunova Dambudziko Rekugadzira
Kupisa kwembambo{{0}kuburikidza uye nekuisa{{1}weld corrosion murata kana marata{2}}palated spot welding hakuna kukanganisa kusingadzivisike. Kazhinji, zvinokonzerwa nekupisa kwakanyanyisa, simba re electrode risina kugadzikana, kugadzirwa kusina kunaka kwepamusoro, maelectrodi akasakara, kana kusakwana-kudzivirira kwechimbichimbi.
Zvemidziyo yakavharidzirwa inoshandiswa mumamodule ekuchengetedza simba, zviteshi, mabhuraketi, uye dzimba, chinangwa hachisi chekungogadzira weld yakasimba. Mabatirwo anoitwa welding anofanirawo kuchengetedza coating nesezvinogoneka, kuderedza simbi yepasi yakafumuka, uye kuchengetedza-nguva refu kusaita ngura.
Pakusarudza ansimba rekuchengetedza nzvimbo welderkana capacitor discharge spot welder, vatengi vanofanira kutarisa kune yakagadzikana simba rinobuda, akawanda-stage discharge control, precise pressure regulation, electrode cooling, fixture design, uye sample welding support. Izvi zvinhu zvinobatsira kuderedza kukuvadzwa kwejasi uye kugadzirisa kuenderana mukugadzirwa kwebatch.
Kana maparts ako akaputirwa ari kutsva-pakubuda, spatter, black marks, weak welds, kana kucorrosion after storage, gadzira makubvu, rudzi rwekupfekedza, nzvimbo yewelding, maparameta aripo, uye mapikicha akaremara usati wagadzirisa. Sample welding bvunzo inogona kubatsira kusimbisa iyo chaiyo michina kumisikidzwa, electrode mhinduro, uye welding paramita yekugadzirwa kwakagadzikana.
