946C 800W Electronic Hot Plate Preheating Station

Specifications

• Model: 946C
• Power Consumption: 800W
• Input Voltage: 220V AC
• Heating Area: 200mm x 200mm
• Temperature Range: 50°C ~ 350°C
• Temperature Stability: ±1.5°C
• Display: Dual Digital LED (Set/Current Temp)
• Plate Material: Anodized Aluminum Alloy
• Dimensions: 215 x 215 x 140 mm
• Weight: Approx 3.5kg
• Colour: Blue

Applications

• LED Strip Repair: Perfect for desoldering and replacing individual LEDs on aluminum PCB strips.
• BGA Reballing: Provides the necessary bottom-side soak heat for safe BGA rework.
• SMD Component Removal: Simplifies the removal of high-pin-count ICs without overheating the package.
• Laboratory Heating: Used for chemical sample heating or curing specialized adhesives.

Project Evolution

• Past Projects (Prerequisites): If you have mastered basic soldering with a 25W iron or a portable hot air station, you likely realized the difficulty of working on ground planes or multi-layer boards.
• Feature Upgrade: This 800W station unlocks the ability to work on High-TG PCBs and large LED Backlight panels that act as massive heatsinks. It prevents "cold joints" by preheating the copper layers.
• Effort/Requirements: Intermediate level. Requires a stable 220V power outlet and basic knowledge of temperature profiles for different solder types (Leaded vs Lead-free).

Virtual Technician & Wiring

• Safety Warning: The plate surface remains dangerously hot for up to 20 minutes after power-off. Always monitor the "Cooling" phase.

     Operation Guide:

• Connect the power cable and flip the rear switch.
• Press "SET" and use the Arrow keys to define your target temperature (e.g., 150°C for preheating).
• Place the PCB directly on the plate or use standoffs for indirect heating.
• Once the board is at temperature, perform your soldering/desoldering on the top side.

Package Includes:

• 1 x 946C 800W Electronic Hot Plate Preheating Station

Frequently Asked Questions (FAQ)

• What is the maximum temperature of the 946C 800W?
  It can reach up to 350°C.
• Is 200x200mm the actual heating size?
  Yes, the entire aluminum plate is the active heating zone.
• Can I use this for smartphone screen separation?
  Yes, at lower temperatures (approx 80-90°C), it is excellent for softening screen adhesive.
• How long does it take to reach 200°C?
  Approximately 3-5 minutes depending on ambient temperature.
• Does it support 110V power?
  No, this specific model is designed for 220V-240V AC.
• Is the temperature display in Celsius or Fahrenheit?
  It displays in Celsius (°C).
• Can I use this for reflow soldering a whole board?
  Yes, for small hobbyist boards, though a dedicated reflow oven is preferred for complex profiles.
• Does it have an auto-shutoff timer?
  No, it maintains the set temperature until manually switched off.
• Is the plate surface conductive?
  The aluminum is anodized, but we recommend care when placing powered circuits on it.
• How do I calibrate the temperature?
  There is a calibration potentiometer/internal setting accessible via the menu button.
• What is the power rating?
  It is a high-power 800W unit.
• Can I replace the heating element if it fails?
  Yes, the internal heating tubes are replaceable.
• Is it suitable for Lead-Free solder?
  Absolutely, as it easily reaches the 217-220°C required for lead-free flow.
• Why is the 800W better than the 600W version?
  The 800W version heats a larger area (400cm² vs 225cm²) more uniformly.
• Does it smoke on first use?
  A small amount of smoke/odor is normal during the first "burn-in" as manufacturing oils evaporate.
• How stable is the temperature?
  Once stabilized, it stays within ±1.5°C.
• Can I use it for baking components?
  Yes, it can be used for moisture removal at low settings.
• What is the plate thickness?
  It features a 15mm thick heavy-duty plate.
• Does it come with a warranty?
  Please refer to the standard ProMax professional tool warranty terms.
• Is this genuine 946C?
  Yes, this is the upgraded industrial version of the classic 946 design.