Aluminium Spot Welding jak ni: Amyu bawsang ni, laklai ai lam ni, lata la ai lam matsun

Carbon Neutrality hpe mungkan ting shadut ai majaw, mawdaw, nbungli, hte jai lang ai electronics zawn re ai hpaga lam ni hta n-gun n law ai arung arai ni hpe ra sharawng ai lam gaw grau grau ahkyak wa sai. Aluminum alloys ni gaw, shanhte a grau kaja ai atsam n law ai hte n-gun kaba ai atsam ni hte, n-gun nnan mawdaw battery tray ni, hkum hkrang hkrang ni, hte high-end mobile phone frame ni zawn re ai arung arai ni a matu ahkyak ai arung arai langai byin wa sai.

Raitim, welding aluminum gaw laklai ai galaw shapraw ai lam hta yak hkak ai lam ni hpe shabyin ya ai, madung gaw shi a nbung n-gun grai ja ai hte shi a ntsa na oxide layer a wan n-gun hpe ninghkap lu ai atsam grai law ai majaw re. Hpa majaw nga yang, n-gun ja ai hte kam mai ai aluminum hpe shingdaw lu na matu madung arung arai langai hku nna, aluminum spot welding jak hpe lata ai gaw, galaw shapraw ai atsam hte hpang jahtum na arung arai a hkam kaja lam hpe hkrak dawdan ya ai.

Aluminumspot welding jak nishanhte a power source amyu hte bungli galaw ai tara hpe madung tawn nna madung hku nna garan ginhka da ai. Amyu langai hte langai hpe, laksan jai lang ra ai lam ni hte manu jahpu hpe myit yu na matu galaw da ai.

Ndai Medium Frequency Direct Current (MFDC) ngu ai n-gun rawng ai n-gun rawng ai jak gaw, ya aten na aluminum n-gun rawng ai shara hta n-gun rawng ai hpaji masa hpe madi shadaw ya ai. AC n-gun hpe DC pru ai de galai shai na matu 1-4kHz medium frequency inverter hpaji hpe jai lang ai.

Madung Akyu ni hte Data hpe madi shadaw ya ai lam:

• Skin Effect hte Concentrated Energy hpe yeng seng kau ya ai: DC pru ai lam gaw AC power hte n-gun ja ai plate (sh) aluminum hpe weld galaw ai shaloi byin pru wa ai skin effect hpe atsawm sha dang kau ya lu ai majaw, weld galaw ai shara hta current hpe grau bung hkra shinggyin la lu ai. Dai welding a n-gun gaw 150 A/mm2 du hkra rai lu ai.
• Weld Quality hte hkap la ai lam: Shi a n-gun hpe hkrak tup hkang lu ai majaw, MFDC spot welding jak gaw n-gun nnan mawdaw battery tray zawn re ai ahkyak ai arung arai ni a matu welding hkap la ai lam hpe 99.5% jan de jat ya lu ai. Power battery tab welding hta hkap la ai lam gaw 92% kaw nna 99.99% de pyi jat wa lu ai.
• Dynamic mahtai hte hkang zing ai lam: Hkrang galai shai ai hkang zing ai ladat hte hpawng de da ai, dynamic mahtai jaw ai aten gaw 0.5 millisecond hta n law ai (sh) maren sha rai nna, "Stepped Multi-Pulse" waveform hkang ai lam hpe aluminum ntsa na oxide layer a manghkang hpe hkrak hkra hparan lu na matu galaw lu ai.
• Hpa majaw nga yang, AC welder ni hte shingdaw yang, MFDC hpaji masa gaw transformer sum ai lam hpe grai shayawm ya lu nna, n-gun hpe 40% daram hkye la lu ai.

Capacitor Discharge (CD) spot welding jak gaw capacitor ni hta n-gun hpe shinggyin tawn da nna, grai kadun ai aten ladaw 5-10 laman hta kalang ta shapraw kau ya ai majaw, kiloampere 80 daram du hkra n-gun hpe shapraw ya lu ai.

Madung Akyu ni hte jai lang mai ai lam ni:

• Extremely Low Heat Input: Kalang ta n-gun kaba ai-current pru wa ai gaw aten kadun laman hta n-gun hpe shinggyin la lu ai majaw, Heat-Affected Zone (HAZ) hpe shayawm kau ya lu nna, grai n-gun ja ai majaw aluminum a hkrang nsam hte n-gun yawm mat ai hpe atsawm sha pat shingdang ya lu ai.
• Ultra-Thin Material Welding: 0.2 millimeters daram n-gun n rawng ai aluminum foil, magri n-gang ni, hte jai lang ai jak ni hta lawm ai arung arai ni (mobile phone frame hte n-gun n rawng ai circuit board zawn re ai) ni hpe hkrak hkrak shingdaw na matu grau nna htuk manu ai.
• Power Adaptability: N-gun hpe shinggyin la lu ai atsam a majaw, n-gun grid hpe kalang ta hkra machyi shangun ai majaw, n-gun n law ai galaw shapraw ai makau grup yin ni a matu htuk manu ai.

Ndai AC spot welding jak gaw htunghking hku 50/60 Hz AC n-gun npawt hpe lang ai.

Shadawn sharam ai lam ni hte jai lang na ginra:

• Shadawn sharam ai lam ni: Ya aten na zero-crossing points ni a majaw hkra machyi hkrum ai majaw, n bung ai nbung n-gun shang wa ai hte wan n-gun n-gun n-gun hpe hkam sha chye ai majaw, aluminum welding a hkamja lam hpe kam hpa na matu yak hkak nna, electrode hpe lawan ai hku n-gun yawm mat shangun ai.
• Scope of Application: Madung hku nna, htunghking hku jai lang ai shara ni hta, welding quality ra ai lam n law ai, arung arai n-gun kaba ai, budget grai manu dan ai-htuk manu ai, ga shadawn, nta gawgap ai aluminum profile ni hte nta kata lang ai arung arai ni a casing ni zawn re ai ni a matu htuk manu ai. Hkrak ai aluminum alloy welding galaw ai lam hta, MFDC amyu hku nna law malawng galai kau sai.

Aluminium alloys ni a laklai ai hkum hkrang atsam ni a majaw, shanhte a spot welding hpaji masa gaw grau tsaw ai hkang lu ai atsam hte grau kaja ai nbung hpe hkang lu ai atsam ni hpe lu da ra ai.

Aluminium welding galaw ai hta ahkyak ai gaw "lawan ai, hkrak ai, n-gun atsam" re. MFDC spot welding jak gaw ndai hpe adaptive control hpaji masa hku nna lu la ai rai nna, dai gaw n-gun, n-gun, electrode ni hpe n-gun n-gun, n-gun n-gun, n-gun n-gun ni hpe n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun hpe n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun (millisecond-madang galai shai ai lam ni hpe tau hkrau galaw da ai.

• Multi-Pulse Waveform: Aluminium ntsa na n-gun kaba ai n-gun hte kata na n-gun n law ai (hpyen n-gun kaba ai) lapran na nhtan shai ai lam hpe hparan na matu, "Stepped Multi-Pulse" waveform hpe jai lang ai :
• Shawng nnan na Pulse (Preheating/Breaking): Oxide layer hpe daw kau na matu kaji ai n-gun hpe lang ai.
• Lahkawng ngu na Pulse (Nugget byin pru wa ai): Current kaba gaw weld nugget hpe lawan ladan byin shangun ai.
• Hpang jahtum na Pulse (Forging): Current yawm mat ai, n-gun hte hpaw nna weld galaw ai shara hpe n-gun ja hkra galaw ai.
• Weld Nugget Consistency: Dai htuk manu ai hkang zing ai ladat gaw, hpang jahtum na weld nugget diameter hpe ±0.1 millimeters hkam sharang lu ai n law htum laman hta tawn da lu nna, mawdaw hte nbungli hte seng ai bungli ni hta weld n-gun atsam a matu grai sawng ai ra kadawn ai lam ni hpe tup hkrak hkan sa lu ai.

Aluminium gaw nbung laru kaba ai shara hta magri electrode ni hta grai n-gun ja ai majaw, electrode ni lawan ai hku n-gun yawm mat ai, weld indentation byin mat ai, cap galai na matu aten law law hkrat sum mat chye ai. Ndai gaw aluminum spot welding galaw ai atsam hpe pat shingdang ai lam kaba langai rai nga ai.

• Intensified Cooling: Electrode tip a n-gun hpe hkang lu ai shadawn shadang kata kaw sha tawn da lu na matu, n-gun kaba ai-hka lwi ai, n-gun kaba ai-katsi ai kata na hka katsi ai ladat hpe lang na matu ahkyak nga ai.
• Pressure Control: Electrode a n-gun gaw, bungli galaw ai arai hpe atsawm sha shinggrup da lu na matu hte oxide film hpe shang lu na matu, n-gang hpe shinggrup na matu lang ai hta na 20% daram grau law ra ai.
• Asak hkrung lam hpe gram lajang ai lam: Hpa majaw nga yang, n-gun ja ai pneumatic cylinder hte lwi ai hpe yu reng ai katsi ai ladat hpe kayau kaya lang ai hku nna, electrode a asak hpe htunghking hku nna 500 kaw nna 3,000 jan de jat wa lu nna, n-gun yawm ai aten hpe grai shayawm ya lu nna, Overall Equipment Effeness (EEO) hpe grau kaja hkra galaw ya lu ai.

Ya aten na aluminum spot welding jak ni gaw, n-gun langai sha hta n-gun n rawng ai; shanhte a arung arai ni hpe galai shai lu ai atsam hpe grai jat wa sai:

• N-gun ja ai n-gun: Shanhte gaw 0.2 millimeter galu ai ultra-n-gun n-gun n-rawng ai aluminum foil kaw nna 60 millimeter galu ai plate du hkra yawng hpe hparan lu ai (laksan electrode hte ladat ni ra ai).
• Htap htuk ai lam: San seng ai aluminum hte aluminum n-gun amyu myu (1xxx kaw nna 7xxx series) hta n-ga, rawt jat galu kaba wa ai spot welding jak ni gaw, n-gun n rawng ai n-gang hte magri n-gang zawn re ai n-gang amyu myu hpe matut mahkai na matu mung htuk manu ai, n bung ai n-gang n-gang ni hpe pyi matut mahkai lu ai.

Htap htuk ai aluminium spot welding jak hpe lata na matu, jai lang na masa, arung arai ni a arawn alai, galaw shapraw ai n-gun ra ai lam, budget ni hpe atsawm sha myit yu ra ai. Lawu na table hta ahkyak ai masat kumla ni hpe madung tawn nna lata la ai lam hpe madi madun da ai:

Lata na matu hpaji jaw ai lam ni:

1. Hpa majaw nga yang, MFDC spot welding jak gaw hkap la ai lam grai law ai hte bungli galaw lu ai atsam hpe madi shadaw ya lu ai hparan ladat langai sha rai nga ai.
2. Ultra-Thin arung arai ni (sh) n-gun ja ai n-gun n-gun n-rawng ai masa ni (Electronics) a matu: CD spot welding jak hpe lata la nna, shi a kalang ta pru wa ai atsam hpe akyu jashawn u.
3. Hkrak ai Geometries (sh) Hkrak ai-Mix, N law ai-Volume galaw shapraw ai lam a matu: Hkrang shapraw ai lam hpe n-gun n rawng ai hku galaw lu na matu, Robotic Integrated MFDC Spot Welding System hpe ahkyak shatai nna galaw ra ai.
4. AC spot welding jak hpe myit yu mai ai, raitim, galaw sa wa ai lam a parameter ni hpe grai sadi maja let hkang zing ra ai.

Ngut nna tsun ai hte myit mada ai lam

Aluminium spot welding machine hpaji masa matut manoi rawt jat wa ai gaw, mungkan ting na n-gun n law ai jak galaw shapraw ai lam hte ngang grin rawt jat galu kaba lam a yaw shada lam ni hpe rawt jat galu kaba wa hkra galaw ya ai madung lam rai nga ai. N-gun-htuk manu ai MFDC hpaji masa kaw nna, hkrak tup-madung tawn ai CD system, hte grai hpaji rawng ai Robotic Integrated hparan ladat ni du hkra, galaw shapraw ai ni hta lata la mai ai lam amyu myu nga ai.

Spot welding jak amyu shagu a laklai ai akyu ara ni hte hpaji masa ni hpe sung sung chye na nna, shanhte a galaw shapraw ra ai lam ni hte arung arai ni a arawn alai ni hpe hkan nna, hpaga hpung ni gaw, n-gun atsam, hkrak tup ai lam, manu jahpu-htuk manu ai lam ni hpe rap ra hkra galaw ya lu ai, kam hpa mai ai weld quality hpe market hta n-gun jaw lu ai.

Ya matut mahkai mai ai