Hpawt ni: 0.05 Second laman n-gun hpe hkang lu ai
0.2mm tab ni hpe n kaja ai hku weld galaw ai majaw, energy battery company nnan langai mi gaw, arung arai batch ting hpe jahten kau ra ai shaloi, mawdaw arung arai galaw ai jak rung langai mi gaw, dai zawn re ai masa hta, weld n-gun hta ±3% n bung ai lam hpe lu la ai. Ndai n bung ai lam gaw, n-gun atsam hpe hkang lu ai atsam hpe madun dan ai.Condenser kaw na pru wa ai Welder welding a hkamja lam hpe hkrak dawdan ya ai. Ndai laika buk hta, n bung ai weld spot ni byin pru wa ai madung lam kru hpe n-gun dat dat ai lam, galaw sa wa ai lam a masat masa ni, hte jak rung a masa ni a ningmu ni hku nna, hkrang shapraw nna, shadawn shadang masat masa galaw lu ai hparan ladat ni hpe jaw ya na re.
I. N-gun dat shapraw ai lam n-gun n-rawng ai lam
1. Capacitor Bank a bungli galaw ai lam hpe hkra machyi shangun ai kun?
- 1990 ning hta, n-gun atsam yawm mat ai gaw, capacitor bank a madung daw rai nga ai.Condenser kaw na pru wa ai Welder: 5% jat wa ai shaloi, n-gun galai shai ai amplitude gaw ±12% de jat wa ai. Madung hkang zing ai masat kumla ni:
- Atsam atsam yawm mat ai npawt nhpang: 8% hta npu (sh) maren sha (IEC 60384 madang hte maren)
- Tinang hkum tinang-n-gun dat dat ai n-gun: 5mA/24h hta n-pu (sh) maren sha re
- Case: Mawdaw n-gang htu ai jak rung langai gaw, asak kaba sai capacitor bank ni hpe galai kau ai hpang, ±0.3mm kaw nna ±0.05mm du hkra weld spot diameter galai shai ai lam hpe grau kaja hkra galaw ai.
2. Discharge n-gun n-gun galai shai ai lam?
| N-gun jaw ai lam | Hkam la mai ai galai shai ai lam | Kaja dik htum ladat ni |
|---|---|---|
| Cable ninghkap ai lam | 0.8mΩ/m hta n law ai (sh) maren sha re. | Gumhpraw-hpyen da ai magri sumri (Φ50mm) |
| Matut mahkai ai wa matut mahkai shara | 0.2mΩ hta n law ai (sh) maren sha re. | Gumhpraw-tungsten nlung hte matut mahkai ai lam (500k shingjawng ai prat) |
- Practice: Hpyen hpaga hpung langai gaw circuit impedance hpe shim lum hkra galaw ngut ai hpang 99.5% n-gun shapraw ai lam hpe lu la ai.
II. Ladat Parameter hpe masat da ai shut ai lam ni
3. Charging Voltage n hkum tsup ai kun?
- a matuCondenser kaw na pru wa ai Welder, 1V jat wa shagu voltage setting shut ai lam gaw ±3.2% welding n-gun n bung ai lam byin shangun ai. Madung hkang zing ai lam ni:
- Voltage hpe hkang lu ai atsam: ±0.5V (DC 1000V masa hta)
- Ripple shadawn shadang: 0.3% hta n law ai (sh) maren sha re (EN 61000 madang)
- Case: N-gun battery company nnan langai mi gaw, tab welding n-gun a CV manu hpe 15% kaw nna 3% de shayawm kau ai hku nna, n-gun ja ai-htuk manu ai charge module hpe jai lang ai.
4. Discharge aten hpe hkang ai lam n hkrak ai kun?
- Aten hpe hkang lu ai atsam: ±0.05ms (0.5mm n-gun n rawng ai n-gang a matu)
- Waveform hpe yu reng ai n-gun: 200kHz hta grau kaba ai (sh) maren sha re
- Data: Tsi mawan jak rung langai gaw aten hpe hkang ai lam hpe grau kaja hkra galaw ai hku nna weld nugget diameter hta ±2μm n bung ai lam hpe lu la ai.
III. Electrode masa n kaja ai lam ni
5. Electrode lang ai gradient shai hkat ai kun?
- Electrode tip wear 0.1mm jat wa shagu, matut mahkai ai lam hpe ninghkap ai atsam 15% jat wa ai majaw:
- N-gun sum ai lam 8-12% jat wa ai
- Katsi ai -hkrit tsang ai ginra hpe 20-30% jat wa ai
- Hpa baw hparan ladat: Hpraw ai arung arai company langai gaw, shi hkum shi shingnip shingna galaw ai jak (500 lang hta 0.02mm shingnip shingna) hpe lang nna, electrode a asak hpe 80,000 lang du hkra jat ya ai.
6. Pressure System a n-gun atsam galai shai ai lam?
- Electrode a n-gun galai shai ai lam hpe a .Condenser kaw na pru wa ai Welder kata kaw hkang ra ai:
- N shamu n shamawt ai n-gun: masat da ai manu a ±1.5%
- Dynamic hkan nang hkan sa ai lawan ai lam: 50mm/ms hta grau kaba ai (sh) maren sha re
- Case: Mawdaw chyinghka hpaw ai company langai mi gaw, servo pressure system de gram lajang ngut ai hpang, ±25% kaw nna ±3% de n-gun atsam hpe gram lajang ai.
IV. Arung arai arawn alai hte htuk manu ai lam ni
7. Npu na Mungdan a N-gun atsam Coefficient?
Welding quality hta n bung ai ntsa lam tsi lajang ai lam ni a akyu:
| Npu ntsa amyu | Matut mahkai ninghkap ai lam galai shai ai | Ra ai hka wa na n-gun |
|---|---|---|
| Zinc ka-up ai (5μm) | +40% | 12-15% jat wa na |
| Aluminum oxide sumla hkrung | +300% | 25-30% jat wa na |
- Case: Elevator guide wanleng hpaga hpung langai gaw, npu hpe jasan jaseng ai module hpe jat bang nna, cold weld rate hpe 3.2% kaw nna 0.05% de shayawm kau ya ai.
8. Arung arai n-gun hpe hpawng de ai akyu?
- N-gun garan ai lam n bung ai majaw n-gun n bung ai:
- 1:3 galu ai ratio hte, n-gun hkap la ai shai hkat ai lam gaw 45% du hkra rai nga ai.
- N-gun gradient shapraw ai hpaji masa ra ai (3-stage pulse)
- Case: N-gun atsam battery case masing nnan langai gaw 0.8mm+2.0mm n bung ai n-gun rawng ai n-gun hpe 99.9% de jat ya ai.
V. grup yin hpe pat shingdang ai lam ni
9. Grid Voltage galai shai ai lam a akyu ara?
- a hkam sha lamCondenser kaw na pru wa ai Welder nigrid galai shai ai lam ni hpe:
- ±10% voltage galai shai ai majaw charge galaw ai atsam 15% hkrat sum mat ai
- Voltage hpe n-gun shayawm ya ai module ni ra ai (htang htai ai aten 5ms hta n-pu (sh) maren sha)
- Practice: Hardware parts galaw ai company langai gaw, n-gun n-gun hpe 99.8% de gram lajang ai ladat hpe bang ngut ai hpang, welding n-gun hpe 99.8% de jat wa shangun ai.
10. Katsi kahtet ai lam a majaw byin wa ai kun?
- Degree 10 galai shai ai grup yin katsi kahtet ai shaloi, arung arai ni a parameter galai shai ai lam:
- Charge galaw ai n-gun: ±0.8V
- Hprawng pru ai aten: ±0.1ms
- Hpaji jaw ai lam: Nbungli arung arai ni hpe galaw shapraw ai company langai gaw, n-gun n-gun CV manu hpe 1.5% hta n-pu (sh) maren sha re ai hpe, n-gun n-htum ai nbung hpe hkang ai ladat (±1℃) hpe lang nna lu la ai.
VI. Laksan hparan ladat ni
11. Hpaji rawng ai hku yu reng ai ladat hpe gawgap ai lam?
-madang manga hku yu reng ai ladat hpe gawgap u:
N-gun atsam hpe yu reng ai: ±0.5% hkrak ai
N-gun hpe yu reng ai: ±5N dawdan ai lam
Hkrunlam hkawm ai hpe yu reng ai: ±2μm hkrak ai
Data: Mawdaw arung arai ni galaw ai htingnu langai gaw, online hku nna sawk sagawn ai hku nna, n kaja ai arung arai ni pru wa ai hpe 1.2% kaw nna 0.003% de shayawm kau ya ai.
12. Process Parameter hpe grau kaja hkra galaw na matu?
Arung arai amyu myu a matu parameter masat kumla ni:
| Arung arai amyu | N-gun atsam (J/mm2) | N-gun shadawn shadang (kN/mm) |
|---|---|---|
| Carbon n law ai hpri | 120-150 | 0.8-1.2 |
| 304 N-gun n rawng ai hpri | 180-220 | 1.5-2.0 |
| Aluminium nlung | 80-100 | 0.5-0.8 |
Hpaji masa: 3C electronics hpaga hpung langai gaw, parameter hpe grau kaja hkra galaw ai hku nna, welding galaw ai atsam hpe 99.98% de jat wa shangun ai.
【Quality rawt jat galu kaba wa ai shadawn shadang jahpan】
| Hpaji masa madun ai | Optimization garai n galaw shi yang | Kaja dik htum galaw ngut ai hpang |
|---|---|---|
| Weld galaw ai shara a diameter hpe galai shai ai. | ±0.25mm | ±0.02mm |
| Nugget n-gun CV manu | 18% | 2.5% |
| Electrode n-gun | 0.03mm/k shara ni |
0.005mm/k shara ni |
【Hpang jahtum: Microjoule hkrak ai rawt malan lam】
N-gun hpe hkang lu ai atsam hpe hkrak hkra galaw ai hku nna (±0.5% du hkra),Condenser kaw na pru wa ai Welder welding quality hpe tsaw dik ai shara de shadut nga ai. Hpaga lam hta jai lang ai lam 35 kaw na lu la ai jahpan ni gaw, capacitor bank hparan ai kaw nna, bungli parameter hpe grau kaja hkra galaw ai du hkra, hkum tsup ai-process hkang zing ai ladat- hpe gawgap ai gaw, welding n kaja ai lam hpe wan mi hta langai sha re ai (PPM) madang de shayawm ya lu ai hpe madun dan nga ai. Condenser discharge welder ni a hkrak tup hkang lu ai hpaji hpe chye ai hpaga hpung ni gaw, shaning shagu 12% daram manu jahpu hpe shayawm ya ai hku nna, ndai hpaga lam hpe woi awn nga ai.
