The Baku BK-900 SMD Rework Station is a versatile, entry-to-mid-level 3-in-1 workstation designed for precision electronics repair. It combines three essential tools—a hot air gun, a soldering iron, and a DC power supply—into a single compact unit, making it a favorite for mobile phone technicians and hobbyists. Below is the full product description and technical specifications. The BK-900 is engineered to handle lead-free soldering, SMD desoldering, and device testing. Its "3-in-1" nature saves significant desk space while providing the power needed for intricate PCB work. The hot air gun is used for desoldering Surface Mount Devices (SMDs) like QFP, SOP, and BGA chips. Ideal for through-hole components, wire soldering, and delicate PCB trace repairs. This integrated unit allows you to power up mobile phones or circuits without a battery to check for shorts or current draw. Overview
Specifications
Feature
Details
Brand
Baku
Model
BK-900
Type
3-in-1 Rework Station (Hot Air + Soldering + Power Supply)
Input Voltage
220V AC / 50Hz (Standard)
Power Consumption
~700W (Total Peak)
Display Type
Dual LED Digital Displays (Temperature & Voltage/Current)
Safety Features
ESD Safe, Overheating Protection, Fuse-protected
Product Overview: Baku BK-900
2. Hot Air Rework Section
Attribute
Specification
Airflow Type
Brushless Fan (Soft Air)
Airflow Volume
$\le 120 \text{ L/min}$
Temperature Range
100°C – 450°C
Temp. Stability
±1°C
Auto-Sleep
Yes (Sensor in handle shuts off heat when placed in cradle)
Nozzle Sizes
Usually includes 3mm, 5mm, and 8mm attachments
3. Soldering Iron Section
Attribute
Specification
Power Output
50W
Temperature Range
200°C – 480°C
Heating Element
Ceramic Heater (Fast heat-up)
Tip-to-Ground Resistance
$< 2 \Omega$
Handle Material
Silicone-insulated, Heat resistant
4. DC Power Supply Section
Attribute
Specification
Output Voltage
0 – 15V DC (Adjustable)
Output Current
0 – 1A (High precision for mobile diagnostics)
Load Stability
$< 0.01 \pm 2\text{mV}$
Protection Mode
Short circuit and Overload protection with buzzer alarm






| Weight |
4 kg |
|---|

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