Shachyen shaga ai
Metal galaw ai bungli hta, .MFDC (Ka-ang hkup n-gun n-gun n-gun) spot weldersn-gun ja ai welding arung arai ni rai nna, shanhte a welding quality gaw, arung arai ni a ngang grin ai lam hte shim lum lam hpe hkrak hkra hkra machyi shangun ai. Raitim, kalang lang welding galaw ai shaloi, weld galaw ai shara ni hta bubbles ni pru wa ai manghkang hpe hkrum chye ai. Ndai lam gaw weld a aesthetics hpe hkra machyi shangun ai sha n-ga, shi a n-gun hpe mung n kaja ai hku hkra machyi shangun chye ai. Ndai laika hta "2019 ning na spot weld points ni hta hpa majaw bubbles ni nga ai kun" ngu ai gabaw hpe madung tawn nna ka da ai.MFDC kaw na hka ja ai ni?", shi a lam ni hpe sawk sagawn nna, dai hte maren hparan ladat ni hpe jaw ya ai.
Hpa majaw sawk sagawn ai lam
- Ntsa n san seng ai lam:Weld n galaw shi yang, magri ntsa hpe atsawm n jasan jaseng yang, sau, nhprang arai, oxide zawn re ai ngam nga ai n san seng ai lam ni gaw, weld galaw ai aten hta grai katsi ai npu hta gas pru wa nna, bubbles byin pru wa chye ai.
- N-gun n rawng ai arung arai ni:Welding galaw ai arung arai ni (sh) grup yin kaw na pru ai n-gun rawng ai arung arai ni, nsam (sh) sau ni hpe katsi ai shaloi, n-gun rawng ai arung arai ni byin mat chye ai. Ndai nbung ni gaw, hka lim ai hka htung kata de rawng mat nna, hka htung ni byin pru wa ai.
- Gas hpe hkap la ai lam:Metal arai ni gaw welding galaw ai shaloi hydrogen (sh) oxygen zawn re ai nbung ni hpe hkap la lu ai. Local temperature rawt jat wa ai shaloi, dai gases ni pru wa nna, bubble byin pru wa ai.
- N tara ai Welding masat masa ni:Welding current, aten, pressure zawn re ai parameter ni hpe n jaw ai hku setting galaw ai gaw, local overheating (sh) welding galaw ai arung arai ni hpe n law htum katsi shangun nna, bubbles byin shangun chye ai.
- Hpyen n-gun:Katsi ai shara hta, magri gaw daw mi hka lim mat nna, hka lim mat chye ai. Ndai nbung gaw katsi mat nna, n-gun rawng wa ai shaloi, bubbles ni mung byin wa chye ai.
- N htap htuk ai Welding arung arai ni:N bung ai arung arai ni a lapran n ngang grin ai chemical reaction ni a majaw bubble byin pru wa chye ai.
- Gas hpe makawp maga ai lam:Shielding gas n san seng ai (sh) gas line ni hta hka pru ai zawn re ai manghkang ni a majaw, welding galaw ai shaloi gas hpe n kaja ai hku makawp maga ya lu nna, hpang e bubbles byin pru wa chye ai.
Hpaji jaw ai lam ni
- San seng ai lam hpe grau kaja hkra galaw u:Welding n galaw shi yang, sau, nhprang arai, oxides ni hpe shapraw kau lu na matu, gas pru ai shara ni hpe shayawm kau lu na matu, magri ntsa hpe atsawm sha jasan jaseng da ai hpe sadi ra ai.
- Grup yin hpe hkang lu na:N-gun n rawng ai arung arai ni lawm ai shara ni hta welding galaw ai hpe koi ga, shing nrai, welding n galaw shi yang, n-gun n rawng ai arung arai ni hpe degreasing galaw nna jasan jaseng u.
- Welding masat masa ni hpe kaja dik htum galaw u:Welding current, aten, pressure zawn re ai parameter ni hpe welding galaw ai arung arai ni hte process ra ai lam ni hte maren, n-gun grai ja ai (sh) n-gun n-rawng ai shara kaw na n-gun n-rawng ai hpe koi lu na matu, n-gun n-rawng ai hku masat da u.
- Htap htuk ai Welding arung arai ni hpe lata la u:N grin ai chemical reaction ni hpe koi lu na matu, welding galaw ai arung arai ni a htuk manu ai lam hpe sadi ra ai.
- Shielding Gas System hpe jep joi nna gram lajang na:Shielding gas a san seng ai lam hpe jep yu na (99.7% jan ai hpe jep yu na); gas line ni hta hka lim ai hpe ayan jep yu nna san seng ai hpe sadi ra ai; welder kata na shield gas hpe hkang ai solenoid valve gaw kaja wa bungli galaw nga ai kun ngu ai hpe jep yu u.
- Nozzle hpe ayan san seng hkra galaw u:Spatter gaw welding galaw ai shaloi nozzle hta hkan nna, gas hpe makawp maga ai lam hpe hkra machyi shangun ai. Dai majaw, nozzle hpe ayan jasan jaseng ra ai, madung hku nna minit 20-30 shagu jasan jaseng ra ai.
- Wanleng gau ai ni:Welding galaw ai ladat hte arung arai ni hpe chye na hkawn hkrang wa hkra, madang dep ai bungli galaw ai lam hte htuk manu ai parameter setting ni hpe galaw lu na matu, bungli galaw ai ni a matu sharin hpawng hpe n-gun shaja ya na.
Tsun ga nga yang, 1990 ning na weld point ni hta bubbles byin pru wa ai lam ni a majaw re.MFDC kaw na hka ja ai nigaw yak hkak ai hte amyu myu nga ai. Raitim, n-gun ja ai san seng ai lam, grup yin hpe hkang zing ai lam, parameter ni hpe grau kaja hkra galaw ai lam, arung arai lata ai lam, shielding gas system hpe gram lajang ai lam, nozzle hpe ayan jasan jaseng ai lam, operator ni hpe sharin ya ai zawn re ai ladat ni hpe galaw ai hku nna, anhte gaw bubble byin pru wa ai hpe atsawm sha shayawm lu ai (sh) koi kau lu nna, dai hku nna welding galaw ai atsam hpe grau kaja hkra galaw lu na re.
