MFDC Spot Welder Gɛlɛyaw ɲɛnabɔcogo gafe: Ko wɔɔrɔ minnu bɛ sɔrɔ tuma caman na ani u ɲɛnabɔcogo teliya

Dec 18, 2025

Aw bɛ cikan bila .

Bi izini dilanni na, kɛrɛnkɛrɛnnenya la, seko ni dɔnko siratigɛ la i n’a fɔ mobili, aerospace, ani precision electronics, the...spot welding masinye minɛn nafamaba ye walasa ka fɛn dilannenw ka ɲumanya sabati, k’a sababu kɛ a nafaw ye baarakɛcogo ɲumanba la, fanga dɔgɔyali la, ani welda jogo sabatili la.

Nka, masin o masin tigitigi, o bɛ se ka filiw sɔrɔ baara kuntaalajan-waati la. Gɛlɛyaw ɲɛnabɔcogo sigilen ni baarakɛcogo ɲuman dɔnni nafa ka bon walasa ka baarakɛbaliya waati dɔgɔya ani ka fɛn dilanni nafa bonya.

HFTR-5000 Capacitor Discharge Spot Welding Machine
Servo-motorized Welder
Stainless Steel Spot Welder

 

Nin barokun in bɛ MFDC spot welder fili wɔɔrɔ minnu ka ca kosɛbɛ, olu sɛgɛsɛgɛli kuncɛlen dɔ di, ka gɛlɛyaw ɲɛnabɔcogo caman di, minnu bɛ se ka kɛ, ani minnu bɛ se ka ɲɛnabɔ walasa ka baarakɛlaw ni ladonni injiniyɛriw dɛmɛ u ka teliya ka koɲɛw dɔn ani k’u ɲɛnabɔ.

 

I. MFDC Spot Welder Fault Teliya Lajɛ Tablo

 

Walasa ka gɛlɛyaw dɔnni teliya nɔgɔya, an bɛ fɔlɔ ka kunnafonisɛbɛn teliyalen dɔ di min bɛ fili jɔnjɔnw, sababu minnu bɛ sɔrɔ tuma caman na, ani fura minnu bɛ fɔ.

  Fault Phenomenon (Jɛkabaara) min bɛ kɛ Sababu minnu ka teli ka sɔrɔ Gɛlɛyaw ɲɛnabɔcogo teliya ani u latilenni
1 Voltage Indicateur Abnormal Yeelen bɛ kɛnɛ kan Kuranko wulicogo caman jiginni, fasa saba-bɔnɛ, walima balanbaliya jugu. Aw bɛ fasa saba-voltaji suman walasa ka sabatili sabati 380V ±10% kɔnɔ. Aw bɛ dondaw ni ciriw tigɛlanw lajɛ.
2 Fan tɛ wuli / Indicateur Light On Fɛnɲɛnɛmafagalan tiɲɛni, ventilateur kuran tiɲɛni, walima fasa bɔnɛni kuran sɔrɔyɔrɔ la. Aw bɛ a lajɛ ni fiɲɛbɔlan sirilen don walima ni a tiɲɛna. Aw bɛ ventilateur (fiɲɛbɔlan) wulicogo suman. Ni fiɲɛbɔlan tiɲɛna, aw bɛ a falen joona.
3 Funteni hakɛ jiralan min tɛ a cogo la, o yeelen bɛ kɛnɛ kan Baarakɛcogo min ka ca kojugu (Duty Cycle tɛmɛna), nɛnɛji jibɔbaliya, walima IGBT modulu sumaya kojugu. Aw bɛ welda dabila o yɔrɔnin bɛɛ ka masin boli a ma baara kɛ walasa a ka nɛnɛ. Aw bɛ a lajɛ ni jikuruw datugulen don. Aw bɛ welding paramètres ladilan walasa ka a jira ko baarakɛcogo bɛ dafa.
4 Abnormal Current Indicateur Yeelen bɛ kɛnɛ kan Kuran camanba min bɛ kɛ yɔrɔnin kelen (circuit surun) walima doni tɛmɛnen min bɛ to senna; overcurrent lakanani ciriw bɛ sɛgɛn kojugu. Aw ye kafoda filanan lajɛ ni kurukuruniw tɛ yen. Ni alarma bɛ daminɛ ni a ma baara kɛ, aw bɛ a ɲini ka kuran tɛmɛnen lakanani dakun ladilan control board kan walima ka pankurun bila a nɔ na.
5 Display tɛ Startup kan / Spark tɛ Welding waati la Kuran tiɲɛni, fuse fiyɛlen, control circuit fili (No Display); soudure paramètres incorrects, électrode sɛgɛnnen (No Spark). Aw bɛ kuran kabɔriw, switch kunba lajɛ, ka fiyɛlilan falen ni o fɛn kelen ye. Aw bɛ welda sisan, waati ani degun sigicogo sɛgɛsɛgɛ.
6 Weld Spatter / Baarakɛminɛn min bɛ jeni kojugu Welding current ka bon kojugu, electrode tansiyɔn bɛrɛ tɛ, walima nɔgɔ bɛ electrode sanfɛ. Aw bɛ dɔ bɔ welding current la ani ka dɔ fara electrode tansiyɔn kan. Aw bɛ elekitorode saniya walima ka a fini don walasa a ka se ka maga baarakɛminɛn na ka ɲɛ.

 

II. In-Gɛlɛyaw ɲɛnabɔli ni u ɲɛnabɔli juguya kɔnɔ fili wɔɔrɔ minnu bɛ sɔrɔ tuma caman na

 

Fault 1: Abnormal Voltage Indicator Light On (Kuran dilancogo koɲɛ) .

 

Fɛnɲɛnɛmako sɛgɛsɛgɛli : MFDC spot welders bɛ donna fanga-ɲumanba de wajibiya. Ni tension abnormal jiralan yeelenna, a ka c’a la, o b’a jira ko donna voltage bɛ danyɔrɔ la min bɛ se ka kɛ (a ka c’a la ±10% 380V hakɛ la) walima ko balanbaliya jugu bɛ fasa saba-fasa la walima hali fasa bɔnɛni. Fasa saba-voltaji balanbaliya bɛ na ni kuran tilatilali tɛ kelen ye IGBT moduluw kɔnɔ, wa baara jan kɛli o cogoyaw la, o bɛna IGBTw ka ɲɛnamaya surunya kosɛbɛ.

 

Gɛlɛyaw ɲɛnabɔcogo ɲɛfɔlenw:

1.Sɛgɛsɛgɛli ɲɛnama: Aw bɛ kuran kabɔriw lajɛ ni u tiɲɛna, ni ɲɔgɔndanw kɛra ni u lafiyalen don, ani ni circular breaker kunba ma tiɲɛ.

.

  • Kunnafoni jɔnjɔnw : A ka c’a la, izini sariyaw b’a ɲini fasa saba-fasa tension deviation kan, o kana tɛmɛ ±5% kan, ani a cayalenba ka kɛ ±10% ye.

3.Fase bɔnɛ dantigɛli: Ni fasa kelen ka tension ye zeru ye walima ni a ka dɔgɔ kosɛbɛ, aw bɛ fasa bɔnɛ dafa.

4.Labɛnni walew:

  • Ni tension jiginni ye grid ko ye, a ka ɲi ka industrial-grade voltage stabilizer walima power quality optimizer sigi welder sanfɛ.
  • Ni fasa bɔnɛni kɔlɔsira, aw bɛ fiɲɛbɔlanw, fiɲɛbɔlanw, ani filiw bɛɛ lajɛ minnu bɛ jatebɔ kɛsu kɔnɔ walasa ka a dɔn ko u bɛ se ka ɲɔgɔn sɔrɔ.

 

Fault 2: Fan tɛ wuli / Indicateur yeelen bɛ yeelen (Primaire Cooling System Failure) .

 

Fɛnɲɛnɛmaw sɛgɛsɛgɛli : MFDC spot welder kɔnɔ fanga yɔrɔ kolomaw, i n’a fɔ IGBT moduluw ani transformateur kunba, olu bɛ funteni caman bɔ baara kɛtuma na. Fan in nafa ka bon kosɛbɛ fiɲɛ nɛnɛcogo fangama la; ni a ye baara dabila, funteni tɛ se ka bɔ waati kɔnɔ, o bɛ na ni kɔnɔna funteni wuli teliya ye ani ka funteni tɛmɛnen lakanani daminɛ.

 

Gɛlɛyaw ɲɛnabɔcogo ɲɛfɔlenw:

1.Kɛnɛma Sɛgɛsɛgɛli: Aw bɛ masin da wuli joona ka a kɔlɔsi ni fiɲɛbɔlanw sirilen don buguri fɛ, ni fɛn wɛrɛw ye, walima ni u tiɲɛna.

2.Power Check: Aw bɛ ventilateur ka tension (a ka ca a la 24V DC walima 220V AC) suman. Ni tension tɛ yen, fili bɛ ventilateur control circuit board walima power module la.

3.Fan Unit Check: Ni supply voltage bɛ normal nka ventilateur tɛ wuli, fan unit yɛrɛ tiɲɛna, wa a ka kan ka wuli.

4.Labɛnni walew:

  • Aw bɛ ventilateur (fiɲɛbɔlan) falen o yɔrɔnin bɛɛ ni a ɲɛfɔcogo ni fiɲɛbɔcogo kelen ye.
  • Aw bɛ to ka (a bɛ fɔ kalo saba o kalo saba) aw bɛ fiɲɛbɔlan dɔ kɛ min bɛ tansiyɔnba-jiriba la walasa ka buguri saniya ka bɔ a kɔnɔna na, funtenibɔlanw, ani fiɲɛbɔlanw walasa ka nɛnɛ siraw sɔrɔ minnu tɛ bali.

 

 

Hakilila 3nan: Funteni hakɛ jiralan min tɛ a cogo la, o yeelen bɛ yeelen (Fɛn sumaya kojugu lakanani) .

 

Fɛnɲɛnɛmaw sɛgɛsɛgɛli: Nin ye lakanani dabila fili ye min ka teli ka kɛ. A b’a jira ko IGBT modulu walima transformateur funteni sera walima ka tɛmɛ a kan min latigɛra ka tɛmɛ-funteni lakanani dankan kan. A ka c’a la, o bɛ sɔrɔ baara caya kojugu fɛ walima nɛnɛbɔlan baarakɛcogo ɲumanbaliya fɛ.

 

Donan jɔnjɔnw ani gɛlɛyaw ɲɛnabɔcogo:

1.IGBT funteni dan: Junction Temperature dan min bɛ IGBTw la, a ka c’a la, o ye degere 125 ye . A ka c’a la, welder ka lakanani sɛrɛkili bɛ alarma lawuli ni funteni sera degere 80 fo degere 90 ma walasa ka a kɔnɔfɛnw lakana .

2.Duty Cycle: MFDC spot welders ka baara cycle wajibiyalenw ka gɛlɛn. Misali la, welda min ka baarakɛta hakɛ dantigɛlen ye 20% ye, o kɔrɔ ye ko welda waati min ka bon kosɛbɛ, o tɛ se ka tɛmɛ segin 2 kan segin 10 baarakɛta kɔnɔ.

3.Nɛnɛji sɛgɛsɛgɛli (Ji-Nɛnɛma modɛliw):

  • Aw bɛ jidagayɔrɔ hakɛ lajɛ ani ka a lajɛ ni ji pɔnpe bɛ baara kɛ ka ɲɛ.
  • Aw bɛ ji nɛnɛma jibɔ hakɛ ni a funteni suman. Ji bɔli ka ɲɛ walima ji funteni caya kojugu (a ka c’a la, a ka kan ka kɛ degere 30 duguma) bɛna kɛ sababu ye ka funteni bɔli jugu kɛ.
  • Aw bɛ ji sɛrɛkili lajɛ ni a datugulen don walima ni a ma wuli, kɛrɛnkɛrɛnnenya la jibolisiraw la minnu bɛ elekitorode bolow ni transformateur kɔnɔ.

4.Labɛnni walew:

  • Dadon ni nɛnɛ: Aw bɛ solda jɔ joona ani ka a to minɛnw ka baara kɛ u ma baara kɛ (aw bɛ fiɲɛbɔlan ni ji pɔnpe to baara la) fo funteni ka jigin degere 50 duguma sani aw ka a ɲini ka a daminɛ kokura.
  • Paramɛtiriw ladilanni: Aw bɛ welding kɛcogo paramɛtiriw lajɛ walasa ka a dɔn ko baara kɛcogo ma tɛmɛ. Ni welda min fanga ka bon, o ka kan ka kɛ, fanga hakɛ min ka bon-, o ka kan ka kɛ.

 

Fault 4: Abnormal Current Indicator Light On (Kuran tɛmɛnen lakanani) .

 

Fɛnɲɛnɛmaw sɛgɛsɛgɛli: Kuran (kurunba) lakanani min tɛ bɛn, o ye welder ka jaabi teliya ye ni sɛrɛkili surun dɔ kɛra sɛrɛkili filanan na walima ni fanga yɔrɔ dɔ tiɲɛna. MFDC solderw ka teli ka baara kɛ ni LEM kuran sensɛriw ye walasa ka kurunba kɔlɔsi waati yɛrɛ la-. Ni kurunba tɛmɛna hakɛ latigɛlen kan, lakanani sɛrɛkili bɛ IGBT dabila milisekɔndi kɔnɔ.

 

Gɛlɛyaw ɲɛnabɔcogo ɲɛfɔlenw:

1.Danfara Idle ni Load Alarm:

  • Alarm Idle: Ni alarma bɛ daminɛ ni a ma welding kɛ, o bɛ se ka kɛ sababu ye ka bɔ overcurrent protection circuit (a bɛ ɲini ka threshold ladilan) walima IGBT module tiɲɛnen (misali la, short-circuit breakdown).
  • Load Alarm: Ni alarma bɛ daminɛ waati min na welding daminɛna, aw bɛ fɔlɔ ka circuit secondaire (electrodes, electrode arms, secondary cables) lajɛ ni a ma surunya walima ni a ma ɲɔgɔn sɔrɔ min bɛ kɛ sababu ye ka current wuli o yɔrɔnin bɛɛ.

2.IGBT/Transformateur kunba Sɛgɛsɛgɛli:

  • Aw bɛ baara kɛ ni multimètre ka diode mode ye walasa ka IGBT modulu ka terminalw ni ɲɔgɔn cɛ rezisti suman walasa ka a lajɛ ni a tiɲɛna.
  • Aw bɛ transformateur kunba lajɛ ni kasa jenilen walima jeninida taamasiɲɛw tɛ a la.

3.Labɛnni walew:

  • Ni IGBT tiɲɛni dafara, IGBT modulu kulu bɛɛ ka kan ka wuli ka bɔ bridge bolo kelen na, ani ka drive circuit lajɛ walasa modulu kuraw kana dɛsɛ joona.
  • Ni a ye kurukuru filanan ye, aw bɛ nɛgɛ nɔgɔw saniya ka bɔ elekitorode bolow la walima ka fɛnw tangalanw falen.

 

Fault 5: Display tɛ Daminɛ na walima Spark tɛ Welding waati (Power and Control Circuit Faults)

 

Fɛnɲɛnɛmaw sɛgɛsɛgɛli: Olu ye filiw ye minnu bɛ Kɛ dakun fla la minnu tɛ kelen ye. Display si t’a jira ko fanga doncogo walima kunkanko ciriw fililen don; sɔgɔsɔgɔninjɛ si t’a jira ko fili dɔ bɛ welda bɔli sɛrɛkili la.

 

Gɛlɛyaw ɲɛnabɔcogo ɲɛfɔlenw:

 

Hakilila suguya Gɛlɛyaw ɲɛnabɔcogo Focus Sɛgɛsɛgɛli yɔrɔ kolomaw
A jiracogo tɛ Startup kan Seko ni dɔnko doncogo ani a kɔlɔsili fanga

1. Aw bɛ a lajɛ ni kuran kabɔri ni switch kunba bɛ ɲɔgɔn na.

2. Aw bɛ a lajɛ ni control circuit fuse fiyɛlen don; fɛn falen-falen ka kan ka baara kɛ ni o ɲɛfɔli kelen ye. 3. A lajɛ ni kunnafoni-falen-falen bɛ ni bɔli ye.

No Spark During Welding (Soudɛri) waati Soudure Paramètres ani Bɔli Circuit

1. Welding Paramètres: Aw bɛ a lajɛ ni welding current, time ani pressure settings ye zeru ye walima ni u ka dɔgɔ kojugu.

2. Elektɔri cogoya : Aw bɛ a lajɛ ni elekitorode sɛgɛnnen don kosɛbɛ walima ni a kɛra oksidan ye, o bɛ na ni a ka ɲɔgɔn sɔrɔli ye kojugu.

3. Switch Status: Aw bɛ a lajɛ ni senna pedali walima pneumatique switch bɛ ka wuli ka ɲɛ ani ni control system bɛ bɔli taamasiɲɛ ci.

 

Fɛɛrɛ minnu bɛ kɛ ka mɔgɔw latilen:

  • "No Display" ko la, ka fuse caman cili walima ka controle power supply dilan, o ka kan ka gɛlɛya in ɲɛnabɔ.
  • "No Spark" ko la, welda taabolo paramɛtɛrɛw sɛgɛsɛgɛli sigilen ka kan ka kɛ . Misali la, nɛgɛ finmanw sɔgɔli la, sɔgɔli waati bɛ se ka kɛ segin 0,05 fo 0,1 dɔrɔn de ye; fɛn o fɛn bɛ bɔ ɲɔgɔn na, o bɛ se ka kɛ sababu ye ka welda dɛsɛ.

 

Hakilila 6nan: Welda sɔgɔli kojugu walima baarakɛminɛn min jeni (Weld Quality Issue) .

 

Fɛnɲɛnɛmaw sɛgɛsɛgɛli: Sɔgɔsɔgɔninjɛ ni jeni ye weld jogo jugu ko ye min bɛ nɔ bila fɛn dilannenw fanga ni u yecogo la k’a ɲɛsin u yɛrɛ ma. A ka c’a la, o bɛ sɔrɔ welding paramètres bɛnbali fɛ, electrode cogoya jugu, walima baarakɛminɛnw sanfɛla labɛnbaliya.

 

Gɛlɛyaw ɲɛnabɔcogo ɲɛfɔlenw:

1.Welding Paramɛtiri Sɛgɛsɛgɛli:

  • Kuran: Yala welding kuran sigilen don sanfɛ kojugu wa? Kuran tɛmɛnen bɛ kɛ sababu ye ka funteni caman bɔ o yɔrɔnin bɛɛ, o bɛ na ni nɛgɛw wulicogo jugu ye ani ka sɔgɔsɔgɔ.
  • Tansiyɔn: Yala elekitorode tansiyɔn bilalen don ka dɔgɔya kojugu wa? Degun bɛrɛbɛrɛ tɛ dɔ fara ɲɔgɔnkanu kunbɛnni kan ani a tɛ se ka nugu wulilen bali ka ɲɛ, o fana bɛ kɛ sababu ye ka sɔgɔsɔgɔninjɛ kɛ.
  • Waati: Yala welda waati ka jan kojugu wa? Waati tɛmɛnen bɛ na ni funteni caman dalajɛli ye, o bɛ na ni baarakɛminɛn jeni- ye walima ka a jeni.

2.Elektrode cogoya Sɛgɛsɛgɛli:

  • Aw bɛ a lajɛ ni elekitorode kun ye oksidan sɔrɔ kosɛbɛ, ni a sɛgɛnna, walima ni a nɔgɔlen don ni nɔgɔ ye. Nɔgɔli min bɛ elekitorode sanfɛ, o bɛ dɔ fara ɲɔgɔnkanu kunbɛnni kan, o bɛ na ni yɔrɔ dɔw sumaya kojugu ye ani ka sɔgɔsɔgɔ.
  • Aw bɛ a lajɛ ni elekitorode bolow bɛ ɲɔgɔn ta walasa ka a dɔn ni degun bɛ kɛ ɲɔgɔn fɛ.

3.Baarakɛminɛnw sɛgɛsɛgɛli: Aw bɛ baarakɛminɛnw sanfɛla lajɛ ni tulu, nɔgɔ, walima ɔkisizɛni bɛ a la. O ko ninnu bɛ welda jogo tiɲɛ kosɛbɛ.

 

Fɛɛrɛ minnu bɛ kɛ ka mɔgɔw latilen:

  • Paramètre Optimisation: Aw bɛ sariyakolo labato min ye ko "aw bɛ degun kɛ fɔlɔ, o kɔ aw bɛ fanga di aw ma." A ka ɲi ka kuran dɔgɔya cogo bɛnnen na, ka dɔ fara degun kan, ka baara kɛ ni multi-pulse welding (pre-heat - weld - temper) cogo ye walasa ka nugget wulilen sigi sen kan ka ɲɛ.
  • Elektɔri ladonni: Aw bɛ to ka baara kɛ ni elekitorode dresser ye walasa ka elekitorode kun cogoya saniyalen ni cogo basigilen mara.
  • Baarakɛminɛnw saniya: Baarakɛminɛnw sanfɛla saniyacogo wajibiyalen ka kan ka kɛ sani a ka solda.

 

 

III. Gɛlɛyaw ɲɛnabɔcogo sigilen ani ladonni ladilikanw

 

Walasa ka MFDC spot welder ka baara sabatilen sabati, ladonni baarakɛlaw ka kan ka tugu gɛlɛyaw ɲɛnabɔcogo sigilen na ani ladonni hakilila min bɛ wele ko "prevention first".

1. Gɛlɛya ɲɛnabɔcogo saba-Saba

A ka ɲi ka baara kɛ ni "Visual Inspection-Power Check-Experience Method" ye walasa ka gɛlɛyaw ɲɛnabɔ:

1.Sɛgɛsɛgɛli ɲɛnama:

  • Aw ye a lajɛ: Aw bɛ taamasiyɛn lanpanw cogoya kɔlɔsi, kabali jɛgɛncogo, elekitorode sɛgɛncogo, ani ka ji sɛrɛkili lajɛ ni a ma bɔ.
  • Aw ye lamɛnni kɛ: Aw bɛ mankan minnu tɛ cogoya la, olu lamɛn minɛnw baara waati (misali la, ventilateur mankan, transformateur mankan).
  • Kasa: Aw bɛ a lajɛ ni kasa jenilen dɔ bɛ a la walima ni a tangalan jenilen kasa tɛ.

2.Setigiya Sɛgɛsɛgɛli:

  • Baara kɛ ni baarakɛlaw ka minɛnw ye walasa ka donna kuran dilancogo wulicogo, a kuran hakɛ ani a fɔcogo suman, ka a lajɛ ni fasa saba-balan ye ani ka minɛnw ka ɲininiw labato.
  • Aw bɛ a lajɛ ni kunnafoni fanga ni bolifɛn fanga bɔli sabatili ye.

3.Ko kɛlenw & Sɛbɛnniw:

  • Aw ye a dilabaga ka fili kode tabali ni kafoda ja lajɛ walasa ka fili hakɛ dɔgɔya joona ka da alarma kode kan.
  • Aw ye minɛnw ladonni sɛbɛnw ni baarakɛcogo sɛbɛnw lajɛ kɔsa in na walasa k’a dɔn ni fili in bɛ tali kɛ paramɛtiriw ladilanni kɔsa in na walima ladonni baara la.

 

2. Ladilikanw minnu bɛ tali kɛ banakunbɛnni na

MFDC spot welder ka baara sabatili bɛ 70% bɔ ladonni kɛcogo kɔrɔ la. Ni don o don sɛgɛsɛgɛli kɛcogo gɛlɛn dɔ sigira sen kan, o bɛ se ka dɔ bɔ kosɛbɛ dɛsɛ hakɛ la.

  Ladonni Fɛn min bɛ kɛ Fiɲɛturukala Baarakɛcogo jɔnjɔn ani Laɲini
 

Saniya ni buguri bɔli

Dɔgɔkun o dɔgɔkun/Kalo o kalo Aw bɛ tulu{0}}fiɲɛ digilen kɛ ka a kɔnɔna saniya, funtenibɔlanw, ani fiɲɛbɔlanw walasa buguri dalajɛli kana nɔ bila funteni bɔli la ani a tangacogo la.
  Ji Circuit Sɛgɛsɛgɛli Don o don Aw bɛ nɛnɛjibɔlan hakɛ ni a funteni lajɛ, aw bɛ a lajɛ ni jibɔlan bɛ a jira ko a bɛ baara kɛ cogo bɛnnen na. Aw bɛ to ka ji saniyalen walima ji min ma ionize, aw bɛ o falen walasa ka sɔgɔsɔgɔninjɛw bali ka ɲɔgɔn sɔrɔ ani ka u datugu.
  Elektɔriw ladonni Shift kelen-kelen bɛɛ la Aw bɛ baara kɛ ni elekitorode dresser ye walasa ka elektɔri ka ɲɔgɔn sɔrɔ yɔrɔ fla ni saniyalen mara. Aw bɛ elekitorode tansiyɔn tiɲɛni lajɛ.
  Kuranko Jɛɲɔgɔnya Sɛgɛsɛgɛli Kalo saba o kalo saba Aw bɛ kuran ɲɔgɔndan yɔrɔ bɛɛ lajɛ (misali la, kabali filananw, elekitorode bolo jɛgɛn) ni u sirilen don walasa ka ɲɔgɔnkanu caman bali, o min bɛ kɛ sababu ye ka funteni ni fanga bɔnɛ.
  Paramɛtiriw ka jateminɛ Semi-San o san Aw bɛ kɔrɔsili paramɛtiriw jateminɛ i n’a fɔ welding current, time ani pressure walasa u ka tiɲɛni bɛ taabolo wajibiyalenw dafa.

 

spot welding machine

 

Kuncɛli

EMFDC ka spot solder (sɔgɔsɔgɔninjɛ) yeye fɛn dilanni baarakɛminɛn ye min bɛ se ka kɛ kosɛbɛ, min bɛ se ka baara kɛ kosɛbɛ, wa a gɛlɛyaw ɲɛnabɔli bɛ dɔnniya sigilen ni kɛrɛnkɛrɛnnen de wajibiya.

Ni u ye filiw sɛgɛsɛgɛli fɛɛrɛ wɔɔrɔ dɔn minnu bɛ sɔrɔ nin barokun in kɔnɔ, ani ka tugu kosɛbɛ "bana kunbɛnni fɔlɔ, ladonni filanan" sariyakolo la, iziniw bɛ se ka dɔ bɔ kosɛbɛ minɛnw jɔli waati la, ka soja sabatili sabati, ani ka baara kɛcogo ɲuman sabati. A ka ɲi baarakɛlaw ni ladonni baarakɛlaw bɛɛ ka baara kɛ ni nin gafe in ye i n’a fɔ kunnafoni nafama min bɛ u ka don o don baara la.

 

 

Aw ye ɲɔgɔn sɔrɔ sisan

 

 

Aw ye ɲininkali ci .
Aw ye anw lajɛ .ni ɲininkali dɔ bɛ aw la .

Aw bɛ se ka anw sɔrɔ telefɔni fɛ, imayili fɛ walima ɛntɛrinɛti kan jukɔrɔ. An ka kɛrɛnkɛrɛnnen bɛna kuma aw fɛ kɔfɛ waati dɔɔnin.

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