JASIC NB-315F(N254II)

JASIC MIG Welding Machine NB-315F(N254II) User Manual

Model: NB-315F(N254II)

1. හැඳින්වීම

Thank you for choosing the JASIC NB-315F(N254II) MIG Welding Machine. This industrial-grade inverter welding machine is designed for versatile welding applications, including MIG Gas Protected Welding, Friction Argon Arc Welding (TIG), and Manual Welding (MMA). This manual provides essential information for the safe and efficient setup, operation, and maintenance of your welding machine. Please read it thoroughly before use.

2. පැකේජ අන්තර්ගතය

Upon unpacking, please verify that all standard accessories are included:

  • 5-meter comprehensive line (1 unit)
  • WF-21 Wire feeder (1 unit)
  • 3-meter Welding Torch (1 unit)
  • Carbon dioxide gas meter (1 unit)
  • Ground wire (1 unit)
  • පරිශීලක අත්පොත (පිටපත් 1)

කිසියම් අයිතමයක් අස්ථානගත වී හෝ හානි වී ඇත්නම්, කරුණාකර වහාම ඔබේ සැපයුම්කරු අමතන්න.

3. සැකසුම් උපදෙස්

ඔබේ වෙල්ඩින් යන්ත්‍රය සැකසීමට මෙම පියවර අනුගමනය කරන්න:

  1. බල සම්බන්ධතාවය: Connect the welding machine to a three-phase AC380V ± 15% power supply. Ensure the power source meets the machine's requirements to prevent damage.
  2. Wire Feeder Connection: Connect the WF-21 Wire Feeder to the main welding machine using the provided comprehensive line. Ensure all connections are secure.
  3. ගෑස් සම්බන්ධතාවය: For MIG Gas Protected Welding, connect the carbon dioxide gas meter to your gas cylinder and then to the welding machine's gas inlet. Ensure all gas connections are tight to prevent leaks.
  4. Welding Torch Connection: Attach the 3-meter Welding Torch to the appropriate connector on the machine.
  5. බිම් වයර් සම්බන්ධතාවය: Securely connect the ground wire and clamp to the workpiece or welding table. Ensure good electrical contact.
JASIC NB-315F(N254II) Welder and WF-21 Wire Feeder
Figure 1: JASIC NB-315F(N254II) Welder and WF-21 Wire Feeder
Rear panel of the NB-315F(N254II) welder showing power input
Figure 2: Rear panel with power input and connections
WF-21 Wire Feeder with cables
Figure 3: WF-21 Wire Feeder and associated cables
Carbon dioxide gas meter and regulator
Figure 4: Carbon dioxide gas meter for gas shielded welding
Ground wire and clamp
Figure 5: Ground wire with clamp
වීඩියෝ 1: අවසන්view of the JASIC NB-315F(N254II) welding machine and its components.

4. මෙහෙයුම් උපදෙස්

The NB-315F(N254II) offers multiple welding modes. Familiarize yourself with the control panel:

Control panel of the NB-315F(N254II) welder
Figure 6: Front control panel with display and adjustment knobs

4.1. පාලන පැනලය අවසන්view

  • සංඛ්යාංක දර්ශකය: Shows welding current (A) and welding voltage (V).
  • වෙල්ඩින් ක්‍රමය තෝරා ගැනීම: Buttons or switches to select between MIG Gas Protected, Friction Argon Arc (TIG), and Manual Welding (MMA).
  • Adjustment Knobs: Used to fine-tune welding current, voltage, and wire feeding speed depending on the selected mode.

4.2. වෙල්ඩින් මාදිලි

  1. MIG Gas Protected Welding:
    • වෙල්ඩින් ධාරාව: 60-315 ඒ
    • වෙල්ඩින් වෙළුමtage: 14-34 V
    • වයර් පෝෂණ වේගය: 2-24 m/min
    • Gas Meter Heater Voltage: 36 V (ensure proper gas flow and heating for optimal performance)
  2. Friction Argon Arc Welding (TIG):
    • වෙල්ඩින් ධාරාව: 50-315 ඒ
    • Arc Ignition Method: Contact arc ignition
  3. Manual Welding (MMA):
    • වෙල්ඩින් ධාරාව: 50-270 ඒ

4.3. මූලික මෙහෙයුම් පියවර

  1. Select Welding Method: Choose the appropriate welding mode (MIG, TIG, or MMA) using the control panel.
  2. පරාමිතීන් සකසන්න: Set the welding current, voltage, and wire feeding speed (for MIG) according to the material thickness and type.
  3. වැඩ කොටස සකස් කරන්න: Ensure the workpiece is clean and properly grounded.
  4. වෙල්ඩින් ආරම්භ කරන්න: Initiate the arc and perform welding as required.
  5. කාර්ය සාධනය නිරීක්ෂණය කරන්න: Observe the weld pool and adjust parameters as needed for optimal results.

5. නඩත්තු කිරීම

Regular maintenance ensures the longevity and optimal performance of your welding machine:

  • පිරිසිදු කිරීම: Keep the machine clean and free from dust and debris. Use compressed air to clean internal components periodically, ensuring the machine is unplugged.
  • කේබල් පරීක්ෂාව: Regularly inspect all cables (power, welding, ground) for cuts, fraying, or loose connections. Replace damaged cables immediately.
  • Torch and Consumables: Inspect the welding torch, nozzles, contact tips, and electrodes regularly. Replace worn-out consumables to maintain weld quality.
  • ගෑස් පද්ධතිය: Check gas lines and connections for leaks. Ensure the gas meter is functioning correctly.
  • ගබඩා: භාවිතයේ නොමැති විට යන්ත්‍රය වියළි, ​​පිරිසිදු පරිසරයක ගබඩා කරන්න.

6. දෝශ නිරාකරණය

මෙන්න පොදු ගැටළු සහ විභව විසඳුම් කිහිපයක්:

  • යන්ත්‍රය ක්‍රියාත්මක නොවේ:
    • Check the power supply connection and ensure it is securely plugged in.
    • ආදාන පරිමාව බව තහවුරු කරන්නtage matches the machine's requirement (Three phase AC380V ± 15%).
    • පරිපථ කඩනය හෝ ෆියුස් පරීක්ෂා කරන්න.
  • No Arc or Poor Arc Ignition:
    • බිම cl සහතික කරන්නamp වැඩ කොටස සමඟ හොඳ සම්බන්ධතා ඇත.
    • Check welding cables for damage or loose connections.
    • For MIG, check wire feed and contact tip. For TIG, check tungsten electrode. For MMA, ensure electrode is dry and correctly sized.
  • දුර්වල වෙල්ඩින් ගුණාත්මකභාවය:
    • Adjust welding current, voltage, and wire speed (for MIG) according to the material type and thickness.
    • Ensure proper gas flow (for MIG/TIG) and correct gas type.
    • Check for contaminated workpiece or worn consumables.
  • Overheating Indication:
    • The machine has a rated load duration rate of 30% at 40°C. Allow the machine to cool down if the overheating indicator activates.
    • යන්ත්‍රය වටා ප්‍රමාණවත් වාතාශ්‍රයක් ඇති බව සහතික කර ගන්න.

7. පිරිවිතර

Detailed technical parameters for the JASIC NB-315F(N254II) welding machine:

පරාමිතියවිස්තරයවටිනාකම
ආකෘතියMachine Model NumberNB-315F(N254II)
ආදානයආදාන වෙළුමtagඊ (වී)Three phase AC380 ± 15%
Rated Input Capacity (kVA)11.3
බල සාධකය0.93
ප්රතිදානයRated No-Load Voltagඊ (වී)62±3
MIG Gas Shielded Weldingවෙල්ඩින් ධාරාව (A)60~315
වෙල්ඩින් වෙළුමtagඊ (වී)14-34
Gas Meter Heater Voltagඊ (වී)36
Wire Feeding Speed Range (m/min)2~24
Friction Argon Arc Welding (TIG)වෙල්ඩින් ධාරාව (A)50-315
Arc Ignition MethodContact arc ignition
Manual Welding (MMA)වෙල්ඩින් ධාරාව (A)50-270
වෙනත්Rated Load Duration Rate @ 40°C30%
කාර්යක්ෂමතාව87%
ආරක්ෂණ මට්ටමIP21S
පරිවාරක මට්ටමH
Dimensions L * W * H (mm)502*217*381
බර (කිලෝ)16

8. වගකීම් සහ සහාය

The JASIC NB-315F(N254II) welding machine comes with a වසර 1ක වගකීමක් from the date of purchase. For technical assistance, troubleshooting, or warranty claims, please contact your seller or JASIC customer support. Online support is available.

9 පරිශීලක ඉඟි

  • Match Settings to Material: Always ensure your welding parameters (current, voltage, wire speed) are correctly matched to the material type and thickness you are working with for optimal weld quality and to prevent damage to the workpiece or machine.
  • වෘත්තීය මාර්ගෝපදේශය: For complex welding tasks or if you are new to welding, consider seeking guidance from professional welders or certified training programs.
  • වෙළුමtagඊ ගැළපුම: If you need to operate the machine in a region with different voltage standards, confirm with the supplier that the machine can be configured for your local voltage and frequency (e.g., 220V/380V/415V/440V/480V 3-Phase).