Dai ni na aten hta, n-gang galaw shapraw ai hte hkrak hkrak galaw shapraw ai masa hta, Medium Frequency Inverter .Seam Welder(MFDC Seam Welder) gaw, -madang tsaw ai, matut manoi seam welds ni hpe lu la na matu ra kadawn ai arung arai langai byin wa sai. Ra kadawn ai lam gaw mawdaw sau tank ni hpe grai ngang ngang pat da na matu rai tim, stainless steel appliance liners ni hpe n-gun n rawng hkra galaw na matu rai tim, MFDC hpaji masa gaw htunghking jak ni hta grau nna laklai ai akyu ni hpe jaw ya nga ai. Ndai laika buk gaw MFDC seam welder a bungli galaw ai ladat ni hpe hpaji ninghkring hku nna garan kachyan ya nna, corporate mari ai ni a matu tatut galaw mai ai lata la ai lam hta hpaji jaw ai lam ni hpe jaw ya ai.
MFDC Seam Welder bungli galaw ai npawt tara: Hpa majaw hkrak hkrak Welder galaw na matu grau kaja ai lata la ai lam re
MFDC seam welder a madung bungli gaw, Medium Frequency Inverter Hpaji hte Resistance Heating Effect lapran na hkum tsup ai matut mahkai lam hpe kam hpa nga ai. Madung ladat gaw, rectifier bridge hku nna, 3-phase AC power (US hta 60Hz daram) hpe DC power de galai shai ai lam rai nga ai. Ndai DC n-gun hpe n-gun jak ni (IGBT module zawn re ai ni) hku nna, 1,000 Hz kaw nna 5,000 Hz du hkra, lapran -frequency AC n-gun de galai shai kau ya ai. Hpang jahtum, ndai hpe MF transformer hte shayawm nna, n-gun n rawng ai, n-gun rawng ai DC welding current hpe bai gram lajang ai.
Ndai bungli galaw ladat gaw, AC frequency welder ni hte madung shai ai. Mechanical pressure npu hta, leng electrode ni gaw bungli galaw ai arung arai ni hpe matut manoi shamu shamawt shangun nna, aten kadun laman hta n-gun jaw nga ai. Hpa majaw nga yang, n-gun n-gun n-nga ai majaw, n-gang n-gun gaw lawan ladan localized heat hpe shapraw ya nna, dai n-gang hpe hka ja kau ya ai majaw, n-gun rawng ai weld nuggets ni byin pru wa ai. Dai leng ni matut nna shinggrup nga ai shaloi, ndai nlung ni gaw ngang ngang matut mahkai nna, hpang jahtum e, n-gun ja ai, n-gun ja ai-, matut manoi nga ai seam weld hpe byin shangun ai.
Medium Frequency DC (MFDC) Seam Welding ngu ai gaw, MFDC n-gun npawt hpe jai lang nna n-gun jaw ai, n-gun hte n-gun hpe shinggrup ai disc- hkrang electrode ni hku nna n-gun jaw ai hku nna, matut manoi, gas-n-gun n-gun n-gun hpe lu la na matu, n-gun n-gun hpe n-gun jaw ai ladat re.
Hpaji masa hku nna akyu rawng ai lam hpe shingdaw yu yang: MFDC Inverter hte AC Frequency hpe shingdaw yu yang
Business dawdan ai ni-ma ni a matu, MFDC hpaji masa a sut masa hte hpaji masa akyu ni hpe chye na ai gaw, sut masa dawdan ai lam hta ahkyak dik rai nga ai. Lawu na table hta MFDC seam welders hte htunghking AC frequency jak ni a lapran na bungli galaw ai lam shai hkat ai lam ni hpe hkrak tsun da ai:
| Magam bungli masat masa | MFDC galai shai ai jak | Galoi mung lang ai AC Frequency Welder | Mari ai manu hpe tang madun ai |
| Hkang ai hkrak ai lam | 1 ms (1000 Hz) | 20 ms (60 Hz) | MFDC gaw 20x grau hkrak ai hpe jaw ya nna, ngang grin ai weld quality hpe hkam la lu ai. |
| N-gun atsam jai lang ai lam | 85% jan | . 50% - 60% daram | Aten galu - lang ai shaloi wan n-gun manu hpe 35% - 40% hkye la lu ai. |
| Katsi ai shara | Kaji ai (N-gun ja ai Density) | Grau kaba ai (Galai shai mat chye ai) | Workpiece a n kaja ai lam hpe shayawm kau ya nna, product aesthetics hpe grau kaja hkra galaw ya ai. |
| N-gun grid rap ra ai lam | Masum-phase rap ra ai lit | Langai - daw hta lit la ai | Factory power garan gachyan ai lam hta hkam sha ai lam hpe shayawm ya ai; n-gun kaba ai factor. |
| Weld hka lim ai | Kaji dik htum | Lak lai ai | Post-weld grinding manu hpe shayawm ya nna, gat seng npu na grup yin hpe gram lajang ya ai. |
Ahkyak ai mari la ai lam matsun: Na a ra kadawn ai lam ni a matu kaja ai MFDC Seam Welder hpe lata la na
MFDC seam welder mari ai shaloi, manu hpe sha myit maju jung ai gaw n law ai. Hpa majaw nga yang, shanhte a galaw shapraw ai lam hta ra kadawn ai lam ni hte hkrak hkrak rai hkra, mari ai ni gaw lawu na ahkyak ai lam mali hpe myit yu ra ai:
1. Madung masat masa ni hpe n-gun ja ai hku shingdaw ai lam
- Rated Power (kVA): Power gaw, n-gun dat mai ai arung arai a n-gun grau htum ai hpe hkrak dawdan ya ai. Kaja wa nga yang, 30 kVA kaw nna 50 kVA du hkra gaw, n-gun n law ai sheets (1.5 mm npu) ni a matu htuk manu ai, 80 kVA hte dai hta jan ai gaw, grau htum ai arung arai (2 mm jan) shing nrai, laksan alloy ni a matu ra ai.
- Welding Current Stabil: Constant Current Control (CCC) bungli galaw ai jak ni hpe ahkyak shatai nna galaw ra ai. Ndai lam gaw, power grid galai shai ai lam ni (sh) n bung ai bungli galaw ai shara a ntsa na masa ni hpe hkrum katut ai shaloi mung, weld n-gun hpe n galai shai hkra galaw ya ai.
2. Lagaw Electrode arung arai hte hkrang shapraw ai lam
Dai leng electrode ni gaw jai lang mai ai arung arai ni rai nna, shanhte a arung arai ni gaw bungli galaw ai manu hpe hkrak hkra machyi shangun ai. Chromium Zirconium Copper (CuCrZr) gaw grau nna htuk manu ai lata la ai lam rai nna, n-gun atsam hte ngang kang ai lam hpe grai kaja ai hku rap ra hkra galaw ya lu ai. Stainless steel (sh) n-gun ja ai n-gang (-n-gun ja ai n-gang ni hpe welding galaw na matu, Beryllium Copper electrodes ni ra kadawn ai lam hpe garan jaw ai wa hpe san yu nna, n-gun grau law hkra galaw lu na re.
3. Hpaji rawng ai hkang zing ai ladat ni a sung htum ai lam
Grau kaja ai hkang zing ai ladat gaw Multi-Stage Ya aten na Programming hpe madi shadaw ya ra ai. Ga shadawn, wan hkru ai-through (sh) n hkum tsup ai hku shang wa ai hpe pat shingdang na matu, weld cycle a npawt nhpang hte jahtum hta n bung ai current ramp ni ra ai. Dai hta n-ga, data traceability atsam marai ni lawm ai system ni (ga shadawn, weld shagu a matu current curve ni hpe shapraw lu ai atsam) gaw, high-end mawdaw (sh) nbungli n-gun jaw ai lam ni a matu laksan masat masa galaw na matu ahkyak nga ai.
Hpaga lam hta jai lang ai lam hpe chye na ai lam: MFDC Seam Welders ni hku nna machyi makaw ni hpe hparan ya ai
MFDC seam welders ni gaw yawng hpe hkap la lu ai hparan ladat n re ai sha, lawu na tsaw-madang tsaw ai jai lang ai lam ni hta n mai garan kachyan ai ni rai nga ai:
- Mawdaw hpaga lam:Sau tank, nsen n pru ai (silencer), hkum hkrang hpe pat da ai arung arai ni a matu lang ai. MFDC hpaji masa gaw, lawan ai hku galaw shapraw ai npu hta pyi, weld seam a n-gun hte leak-proof rate hpe 100% de du hkra galaw ya lu ai.
- Appliance galaw ai lam:Hka lum ai tank ni hte hka shin jak drum ni. MFDC a DC pru ai n-gun gaw magnetic induction sum ai lam hpe shayawm ya ai majaw, n-gun n rawng ai n-gang hpe welding galaw ngut ai hpang, n-gun ja ai n-gun hpe ninghkap lu ai.
- N-gun atsam nnan:N-gun hpe shinggyin tawn ai battery ni hte nbung hpe hkangzing ai ladat ni a matu shingbyi shara ni. Aluminium alloys zawn re ai grai n-gun ja ai arung arai ni a matu, MFDC current a lawan ai hku bai htang ai lam gaw, weld n-gun yawm mat na hpe hkrak sha shayawm ya lu ai.
Ngut nna tsun ai hte hpaji jaw ai lam
MFDC seam welder gaw welding hpaji masa hta rawt jat wa ai sha n-ga, galaw shapraw ai atsam hte galaw shapraw ai arung arai ni a hkamja lam hta rawt jat wa ai hpe madi madun nga ai. Aten galu-hpang jahtum na akyu hpe tam ai company ni a matu, n-gun atsam hpe hkoi shap ai, n-gun yawm ai, MFDC arung arai ni hte seng nna gram lajang ai manu kaji dik htum ni gaw, shawng nnan na mari ai lam hta gumhpraw bang ai lam grau law ai hpe loi loi hte tara shang shabyin ya lu ai.
Hpaji ninghkring ni a hpaji jaw ga: Mari ai lam hpe jahtum n galaw shi yang, tinang a bungli galaw ai arung arai ni hpe lang nna, galaw shapraw ai wa a shara kaw live sample test galaw na matu grai hpaji jaw ai. Hkying hkum lahkawng tup matut manoi galaw ngut ai hpang, weld nugget a microstructure hte jak a nbung katsi ai lam hpe atsawm sadi u. Ndai gaw, seam welder langai mi teng sha "MFDC, Stable, hte High-Efficiency" re ai hpe jep chyoi na matu tengman ai madang langai sha rai nga ai.
