Shachyen shaga ai
Resistance welding galaw ai lam hta, medium frequency hpaji masa law jat wa ai majaw, htunghking welding jak ni a hpaji masa hpe tsep kawp bai ka mat wa sai. Medium frequency welder ni a branch kaba lahkawng hku nna,lapran tsang lang lang ai shara kaw na welderhte medium frequency projection welder ni hpe chyahkring hkring myit n hkrum ai raitim, shanhte a galaw sa wa ai lam a arawn alai hte jai lang mai ai mabyin masa ni gaw grai shai hkat nga ai. Ndai laika buk hta, hpaji masa npawt tara ni, bungli galaw ai lam a masat masa ni, jai lang ai manu jahpu ni a shadawn shadang ni kaw nna shingdaw nna, 2010 ning a laklai ai akyu ara ni hpe sawk sagawn ai lam hpe madung tawn na re.lapran tsang lang lang ai shara kaw na welderlaklai ai lam, n-gun atsam jai lang ai lam, hpaji masa ni hta, galaw shapraw ai arung arai ni hpe lata la na matu hpaji masa hku nna npawt nhpang jaw ya ai.
I. Hpaji masa: N-gun atsam hpe hkang zing ai Logic hta ahkyak ai shai hkat ai lam
- Ndai jak amyu lahkawng a shai hkat ai lam hpe chye na na matu, shanhte a bungli galaw ai ladat ni hpe shawng nnan asan sha chye na ra ai:
Ka-ang hkup lang ai Spot Welder: Npu ntsa matut mahkai ai Welding a hkrak tup ai Master
- Lahkawng-sided electrodes ni hpe lang nna n-gun jaw ai, bungli galaw ai arai hte matut mahkai ai shara hta n-gun rawng ai n-gun rawng ai n-gun hku nna matut mahkai lam hpe lu la ai.
- Madung akyu gaw 2019 hta nga ai.hkrak ai n-gun hpe myit maju jung ai: 1kHz-4kHz medium frequency inversion hpaji masa hku nna, ya aten na rawt jat ai aten gaw 1ms hta n law ai (sh) maren sha rai nna, nbung n-gun shang wa ai hpe hkrak tup hkang lu ai (±3%).
- Kalang lang lang ai: Mawdaw chyinghka hte battery tab zawn re ai 0.5-4mm n-gun n rawng ai n-gang ni hpe lap welding galaw ai.
Laksan n-gun madun ai Welder: Point-to-Point matut mahkai na matu ap nawng da ai hparan ladat
- Bungli galaw ai arai ntsa hta shawng -hpan tawn da ai projection ni hpe kam hpa ai; welding galaw ai shaloi projection shara sha htum mat ai.
- Hpaji masa: Projection hkrat sum na matu electrode n-gun grau law ai (spot welding hta na htam 2-3 daram) ra ai.
- Kalang lang lang ai lam ni: Mawdaw chassis hte nta na arung arai ni a compressor welding zawn re ai ni hpe sheet ni hta nut/bolt ni hpe jung da ai.
Madung shai hkat ai lam hpe shingdaw ai lam(Table 1 hpe yu u):
| Parameter | Ka-ang hkup lang ai Spot Welder | Ka-ang hkup n-gun madun ai Welder |
|---|---|---|
| Ya na Density | 20-50A/mm2 | 50-150A/mm2 |
| Electrode a n-gun atsam | 200-5000N | 1000-15000N |
| Langai sha re ai Welding Cycle | Sekan 0.3-1.2 | Sekan 0.5-2 |
| Laika man galu kaba ai shadawn shadang (Ntsa/Lawu) | 1:1 ~ 1:3 | 1:4 ~ 1:6 |
II. Medium Frequency Spot Welder a madung akyu manga
- Ndai jak amyu lahkawng yan hpe medium frequency inversion hpaji masa hta madung tawn ai raitim,lapran tsang lang lang ai shara kaw na welderlawu na masa ni hta grau n-gun ja ai shingjawng ai lam hpe madun dan ai:
Grau kaja ai ladat amyu myu
- Arung arai hte htuk manu ai lam:Steel, aluminum, magri, hte galvanized sheets zawn re ai arung arai ni hpe kayau kaya galaw ai hpe madi shadaw ya ai, projection welder ni gaw coated arung arai ni hpe grau hkam sha chye ai (zinc nbung gaw electrode ni hpe loi loi hte awu asin di kau ya lu ai).
- Wide Thickness hpe galai shai ai lam:0.3mm ultra-n-gun n rawng ai n-gang (ga shadawn, smartwatch case) hpe weld galaw lu nna, 6mm n-gun rawng ai plate structure arung arai ni hpe mung galaw lu ai (n-gun kaba ai model ni ra ai).
- Hpaji hkaja ai lam:N-gun mawdaw company nnan langai mi gaw .lapran tsang lang lang ai shara kaw na welderbattery shingdu shingwang (4mm aluminum plate) hte BMS shingdu shingna (1.5mm n-gang n-gang) ni hpe maren mara galaw lu na matu, jak rung arung arai ni hpe 40% shayawm ya lu ai.
Welding a hkam kaja lam hte n galai shai ai lam
- Nugget ngang grin ai lam:Spot welding a symmetrical electrode structure gaw grau bung ai nbung garan ai lam hpe byin shangun ai, nugget diameter galai shai ai lam 5% hta n law ai (sh) maren sha rai nga ai, projection welding gaw, maga mi de na n-gun a majaw, daw mi sha htum mat chye ai (15% du hkra galai shai chye ai).
- N kaja ai lam hpe hkang lu ai: Ka-ang hkup lang ai spot welder niCC/CV dual control modes ni hte hpawng de da ai gaw, bungli galaw ai arai a ntsa na oxidation hte electrode n-gun yawm mat ai majaw byin pru wa ai ninghkap galai shai ai lam ni hpe shi hkrai shi gram lajang ya lu nna, katsi ai welds ni a rate hpe 1.2% kaw nna 0.3% de shayawm ya lu ai.
N-gun atsam jai lang ai lam hte manu jahpu akyu
- N-gun lang ai lam hpe shingdaw yu ai:Q235 n-gang n-gang ni hpe n-gun bung ai hku weld galaw ai shaloi, langai lang na -point n-gun lang ai lam gaw .lapran tsang lang lang ai shara kaw na weldergaw 180J rai nna, projection welder langai mi gaw 300J ra ai (projection hpe hkrat sum hkra n-gun grau ra ai majaw).
- Hkamja lam a matu jai gumhpraw:Spot welding electrode a prat gaw 100,000 lang (CuCrZr arung arai) du hkra galaw lu ai, projection welding electrode ni gaw n-gun kaba ai npu hta nsam galai mat chye ai majaw 30,000 lang shagu galai ra ai.
- ROI hpe sawn la ai:Shaning shagu 500,000 shapraw ai galaw shapraw ai line hpe ga shadawn hku nna la nna, .lapran tsang lang lang ai shara kaw na welderhkum tsup ai manu jahpu hpe 230,000 CNY/shaning shayawm ya lu ai (Table 2 hpe yu u).
Automation hpawng de ai atsam
- Mahtai jaw ai lawan ai lam:Spot welder ni a 1ms-level ya aten hta bai htang lu ai atsam gaw, shanhte hpe -lawan ai robot laknak ni ( 4m/s hta grau kaba ai (sh) maren sha) hte (cooperative) bungli galaw na matu grau htuk manu shangun ai.
- Data pat da ai loop:Prat dep ailapran tsang na lang ai shara kaw na welder nin-gun ja ai ninghkap ai lam ni hpe tengman ai- aten hta yu reng lu nna, AI algorithms hku nna weld n-gun hpe tau hkrau tsun dan lu ai, rai tim, projection welding galaw ai lam a parameter hpe gram lajang ai lam gaw, chyam dinglik-hpe-shut ai lam hpe jep joi ai lam hta madung tawn ai.
- Hpaji hkaja ai lam:Nta arung arai company kaba langai mi hpe hpawng de da ai .lapran tsang na lang ai shara kaw na welder nidigital twin system de galai shai wa nna, n-gun nnan hpe welding galaw ai aten hpe 14 ya kaw nna 3 ya de shayawm kau ya ai.
Ladat hpe gram lajang na shara
- Hpaji masa hku nna jat mai ai lam:Electrode tip ni hpe galai kau ai hku nna, a .lapran tsang lang lang ai shara kaw na welderseam welding hte butt welding bungli ni a matu jat mai ai, projection welder ni gaw bungli langai sha galaw ai.
- Hpaji ningnan -hpaji ningnan:2019 ning na prat nnan.lapran tsang na lang ai shara kaw na welder nisilicon carbide (SiC) inverter module ni hpe jai lang ai gaw n-gun lang ai lam hpe bai 18% shayawm ya nna, nbungli ntsa hta titanium n-gun dat htu ai hta manu dan ai lam hpe sakse madun da sai.
III. Medium Frequency Projection Welders ni a matu n mai galai shai ai mabyin masa ni
Raitim, .lapran tsang lang lang ai shara kaw na welderahkyak ai akyu ni nga ai, projection welders ni gaw ginra langai ngai hta manu dan ai lam naw nga ai:
- N bung ai arung arai ni hpe n bung ai n bung ai lam kaba hte matut mahkai ai
When the thickness ratio of upper and lower workpieces is >1:4 (ga shadawn, M10 nut hpe 3mm n-gang langai mi hta shingjawng ai), projection shingjawng ai gaw n-gang n-gang hpe n-gun n rawng hkra galaw lu ai.
- Mahtai:Nkau mi gaw tsaw ai-hpang jahtumlapran tsang na lang ai shara kaw na welder ni1:5 n-gun rawng ai bungli galaw ai arai ni hpe n-gun rawng ai module ni hpe jat bang nna galaw lu sai, projection welder gat lawk hpe loi loi hte shang gasat wa ai.
- Laksan shara n law ai laksan hkrang shapraw ai lam ni
Mawdaw A-pillar zawn re ai pat da ai shara ni hta, projection welder ni a langai hkrai lang ai electrode shang lu ai hkrang gaw grau kaja ai bungli galaw lu ai atsam hpe jaw ya ai.
- Hpaji masa hpe bai gram lajang ai: Ka-ang hkup lang ai spot welder niuniversal electrode ni hte hpring tsup ai ni gaw ndai shadawn sharam hpe tawt lai lu sai. Ga shadawn, Tesla a Shanghai jakrung gaw, 360℃si ai-angle hte n-gun rawng ai n-gun rawng ai electrode lata ni hpe lang ai.
IV. Laksan dawdan ai lam hkrang: Mali-Dimensional jep joi ai lam
- Enterprise ni gaw lawu na masat kumla ni hpe madung tawn nna, hpaji masa hku nna jak rung amyu hpe lata la ra ai:
- Arung arai ni hpe kayau kaya galaw ai:N bung ai/bung ai nlung ni, coating lawm ai (sh) n lawm ai.
- N-gun ja ai shadawn shadang:Ntsa hte lawu na bungli galaw ai arai ni a thickness ratio.
- Atsam ra ai lam:Langai lang na welding cycle aten, shani shagu galaw shapraw ai n-gun.
- Budget hta n-gun n rawng ai lam ni:Arung arai ni mari ai lam hte O&M manu jahpu threshold.
- Hpaji jaw ai ladat:
Lata ulapran tsang lang lang ai shara kaw na welder80% jan na general mabyin masa ni a matu.
- Consider a dedicated projection welder only when the thickness ratio is >1:5 hte bungli galaw ai arung arai a hkrang hpe n mai galai shai ai.
Daw dan lam
Hpaga lam hta hkrak tup hkrak rai nna, galai shai wa ai masa npu hta,lapran tsang lang lang ai shara kaw na welder gaw, shi a grau kaja ai ladat hpe galai shai lu ai atsam, manu jahpu-htuk manu ai lam, hpaji rawng ai atsam ni a majaw, ninghkap ai welding ginra hta madung lata la ai lam langai byin wa nga ai. Medium frequency projection welders ni gaw, masa langai ngai hta manu dan ai lam naw hkam la nga ai raitim, shawng na gaw, modular design hte hpaji masa hpe bai gram lajang ai hku nna, shi a atsam marai lamu ga jarit ni hpe matut nna jat wa nga ai. Hpaga lam hta grau kaja ai hku galaw shapraw lu na matu shakut nga ai hpaga hpung ni a matu,lapran tsang lang lang ai shara kaw na weldergaw jak rung ni hpe gram lajang ai lam sha n-ga, htawm hpang na hpaji rawng ai galaw shapraw ai ladat a npawt nhpang hpe gawgap na matu zai ladat dawdan ai lam mung rai nga ai.
