Hpawt ni: 0.3-Second Welding Rawt Malan ai lam
N-gun mawdaw jak rung nnan langai mi gaw, galvanized sheets ni hta welding spatter rates hpe 15% kaw nna 0.5% de shayawm kau ai shaloi, nta jak rung langai mi gaw, 100 lang nna, minit mi hta 60 lang weld galaw lu ai ultra-high-speed hpe lu la nga ai.MFDC kaw na hka ja ai ni. Ndai mabyin masa ni gaw, dai ni na aten na galaw shapraw ai lam hta, galvanized arung arai ni gaw 60% jan lang ai, MFDC spot welders ni gaw shanhte a laklai ai inverter hpaji masa hte galvanized steel welding a matu quality madang ni hpe bai ka nga ai hpe madun dan nga ai. Ndai laika buk hta, galvanized sheet welding hta MFDC spot welders ni a hpaji masa akyu ara manga hte ningnan ai ladat masum hpe -sung sung sawk sagawn ai lam galaw da ai.
I. Zinc Layer nbung n-gun hpe hkang lu ai hpaji masa hta rawt jat galu kaba wa ai lam ni
1.Millisecond n-gun rawng ai mahtai
- 1000Hz ngu ai galai shai ai n-gun hpeMFDC kaw na hka ja ai ni3000A/ms du hkra ya aten hta lawan ai hku rawt jat wa lu ai.
- Mawdaw galaw ai jak rung kaw na shadawn ai jahpan: Zinc layer hka lim ai aten hpe htunghking AC welder ni hte 20ms kaw nna 5ms de kadun hkra galaw ai majaw, hka lim ai lam hpe 90% shayawm ya lu ai.
2.Lahkawng lang -Pulse Welding galaw ai ladat
| Parameter amyu | AC shara htu ai wa | Kaja dik htum MFDC hparan ladat |
|---|---|---|
| Ya aten hpe shawng katsi shangun | 30% ya aten hta masat da ai | Hpaji rawng ai gradient rawt jat wa ai |
| Madung Pulse aten | 20ms hpe gram lajang da ai | N-gun ja ai galai shai ai lam (5-15ms) |
- Case Study: Elevator wanleng hpaga hpung langai mi gaw zinc layer hkra machyi ai lam hpe 18% kaw nna 2% de shayawm kau ya ai.
3.Electrode n-gun hpe gram lajang ai ladat
- -stage n-gun shayawm ai module hpe gyin shalat da ai (galai shai ai lam 3N hta n law ai (sh) maren sha re)
- N-gun-ya aten na matut mahkai lam hpe hkang ai ladat
- Practice: Sheet metal galaw ai htingnu langai gaw, ±25% kaw nna ±5% du hkra, welding n-gun hpe grau kaja hkra galaw ai.
II. Welding Quality hpe grau kaja hkra galaw na matu madung akyu masum
1.Tengman ai katsi shang ai hpe hkang ai
- 1kHz frequency pru ai gaw 1000 rai nga ai.MFDC kaw na hka ja ai niAC welders hte 3mm kaw nna 0.8mm de katsi ai-hkrit tsang ai shara a galu kaba ai lam hpe shayawm ya ai.
- Data: AC compressor galaw ai jak rung langai mi hta zinc n-gun hpe 95% de jat wa ai.
2.Dynamic Impedance hpe shadawn sharam ai hpaji masa
- Tengman ai-ten matut mahkai ninghkap ai lam hpe yu reng ai (tengman ai ±0.1mΩ)
- 0.5ms shagu pru wa ai ya aten hpe gram lajang ai
- Case Study: Mawdaw battery tray lang ai shaloi, shut shai ai welding galaw ai lam hpe 1.2% kaw nna 0.01% de shayawm kau ya ai.
3.Multi-Parameter hpe jawm galaw ai hkang ai lam
- Hpaw da ai pat da ai -loop welding n-gun hkang ai ladat:
- Ya aten na hkrak ai lam: ±1.5%
- Aten hkrak ai: ±0.2ms
- Hpaji masa: Hardware galaw ai company langai gaw, weld nugget a diameter galai shai ai lam hpe ±0.5mm kaw nna ±0.1mm de shayawm kau ai.
III. Hpaga lam hpe grau kaja hkra galaw na matu ladat ningnan ni
1.Tsaw-Lawan ai Welding Ladat
- MFDC spot welder ni a matut manoi hka pru ai atsam gaw AC welder ni hte 0.8s kaw nna 0.3s de hka pru ai aten hpe kadun shangun ai.
- Data: Chassis galaw ai company langai gaw, galaw shapraw ai line alawan ai lam hpe 120% jat wa ai.
2.Hpaji rawng ai Parameter tau hkrau masat da ai ladat
- Welding lamang 200 hpe dut ai
- Sekan 0.2 laman shi hkrai shi parameter galai mat ai
- Case Study: Mawdaw arung arai ni galaw ai htingnu langai gaw, galai shai ai aten hpe minit 15 kaw nna second 30 de shayawm kau ya ai.
3.Electrode prat hpe jat ya ai hparan ladat
- Hpaw shapraw da ai n-gun rawng ai n-gun rawng ai electrode (HRC62 ngang kang ai)
- Tinang hkrai galaw ai electrode hpe gram lajang ai ladat
- Data: Nta kata na arung arai ni galaw ai company langai gaw, electrode hpe 30,000 kaw nna 150,000 weld de jat wa ai.
IV. laksan bungli masa ni a matu hparan ladat ni
1.Masum-Layer Stack Welding Hpaji
- N-gun gradient garan gachyan ai ladat hpe gyin shalat da ai
- Dynamic n-gun htingrai htingrat lamang
- Case Study: Shelving galaw ai hta 1.2mm+2.0mm+1.5mm shinggrup tawn da ai laika man ni a matu 100% shang lu ai atsam hpe lu la ai.
2.Sau bang da ai nlung npan
- Hpa majaw nga yang, n-gun ja ai jasan jaseng ai nsen hpaji (800A/0.5ms)
- Npu ntsa hpe shawng gram lajang ai hpe mu tam ai ladat
- Breakthrough: Mawdaw chassis daw ni hpe galaw ai company langai gaw, sau film a n-gun hpe 30% kaw nna 0.5% de shayawm kau ya ai.
3.Tsaw -N-gun ja ai Galvanized Sheet Welding
- Post-katsi ai hpe loi loi hte katsi shangun ai lamang (katsi ai lam 5℃/s hta n law ai (sh) maren sha re)
- Myit ru myit tsang lam hpe yeng seng kau na ladat
- Data: Engineering jak rung langai mi gaw 590MPa grade galvanized sheets ni hpe shinggrup ai shaloi 92% npawt nhpang n-gun hpe lu la ai.
V. Ladat masa hpe grau kaja hkra galaw ai matrix
1.Madung Parameter Madung Laika Buk
| N-gun (mm) | Ya aten (kA) | Aten(ms) | N-gun (kN) |
|---|---|---|---|
| 0.8 | 6-8 | 12-15 | 1.8-2.2 |
| 1.5 | 10-12 | 18-20 | 3.0-3.5 |
| 2.3 | 14-16 | 22-25 | 4.0-4.5 |
2.Special masa hpe sharai la na matu lam ni
- 5μm jat bang ai zinc layer galu ai shaloi 3% ya aten jat wa ai
- degree grup yin katsi ai lam jat wa ai shaloi 0.3ms aten shayawm ai
- Practice: Shinggan arung arai ni galaw ai company langai gaw parameter hpe 80% htuk manu hkra galaw ya ai.
3.Hpaji rawng ai hku kaja dik htum galaw ai ladat
- Mashin sharin la ai ladat (10,000+ htu sha ai jahpan shara ni hta sharin hkam la ai)
- Tengman ai - aten hta galaw sa wa ai lam hpe jep joi ai lam (20ms mahtai)
- Case Study: N-gun atsam hpaga hpung nnan langai gaw, galaw sa wa ai lam hpe 70% shayawm ya ai.
4.Industry hta akyu rawng ai lam hpe shingdaw yu ai
| Hpaji masa madun ai | AC shara htu ai wa | MFDC shara htu ai wa |
|---|---|---|
| Welding lawan ai | 25 shingkyit/min | 60 shingkyit/min |
| N-gun atsam jai lang ai lam | 2.8 kW·h/1000 lang | 1.2 kW·h/1000 lang |
| Atsam marai | 92% | 99.5% |
Ngut nna: Galvanized Welding hta hpaji masa rawt malan ai lam
0.7mm mawdaw hkum hkrang panel kaw nna 5.0mm npawt nhpang daw ni du hkra,MFDC kaw na hka ja ai ni1000Hz inverter frequency hte hpaji rawng ai hkang zing ai ladat ni hku nna galvanized steel welding hta mungkan ting na mayak mahkak masum hpe awng dang hkra hparan lu sai: zinc layer hka lim ai lam hpe hkang lu ai, katsi ai -hkrit tsang ai shara hpe hkang lu ai, hte law law -layer sheet shang wa ai n-gun ni. Industry kaw na application data ni hpe yu yang, ndai jak gaw galvanized arung arai ni a matu hkum tsup ai welding manu hpe 40% shayawm ya nna, galaw shapraw ai atsam hpe 150% jat ya lu ai. MFDC spot welding hpaji hpe shawng nnan galaw ai hpaga hpung ni gaw, arung arai ni a hkamja lam hte gat lawk hta shingjawng lu ai atsam hta lahkawng lang rawt jat wa ai lam ni hpe lu la nga ai.
