Description
The TBK DH-3206 Adjustable DC Power Supply (30V 6A) is a premium-grade laboratory power unit engineered for technicians, professionals, educators, and electronics enthusiasts who demand stability, accuracy, and long-term reliability in their power testing equipment. Offered proudly by Zigmotech, this power supply is designed to deliver consistent regulated output for a wide variety of electronic testing, smartphone repair, PCB diagnostics, R&D projects, and laboratory experiments. Whether you are powering sensitive circuits, troubleshooting devices, or conducting voltage-based experiments, the TBK DH-3206 is built to meet the highest standards of precision and performance.
High-Precision Adjustable Output: 0–30V / 0–6A
With a flexible output range from 0 to 30 volts and 0 to 6 amps, this power supply covers a wide spectrum of use cases. The DH-3206 provides stable, ripple-free DC output, ensuring protection and consistent operation of your components. It is suitable for powering:
-
Mobile phone motherboard testing
-
PCB diagnostics and repair
-
Electronic circuit prototyping
-
Lab experiments and educational training
-
LED testing
-
Low-voltage device powering
-
USB charging experiments (with adapter modules)
-
Microcontroller and robotics projects
The digitally regulated power output ensures that the voltage remains stable even when the load changes suddenly, a crucial factor when working with delicate electronics.
Digital Display for Real-Time Monitoring
The TBK DH-3206 features a bright digital display that shows:
-
Voltage (V)
-
Current (A)
-
Power output (W)
-
Timing function status
This makes it easy for technicians to precisely monitor output conditions at all times. The high-contrast display allows users to read measurements clearly in all lighting conditions, enhancing accuracy and preventing mistakes during testing or repair sessions.
Built-In Timing Function for Safe Operation
One of the standout features of the DH-3206 is its intelligent timing function. This feature allows users to:
-
Set a specific operational duration
-
Avoid overheating or overexposure
-
Prevent damage during long test operations
-
Conduct automated timed testing
This gives technicians the ability to leave devices on test without constant supervision, saving time and increasing safety.
Stable, Low-Noise, and Low-Ripple Output
Maintaining clean and stable DC output is critical for electronic repair and testing. The TBK DH-3206 is engineered with:
-
Low-ripple power filtration
-
High-frequency rectification
-
Advanced voltage regulation
This ensures that sensitive circuits and microchips are not affected by noise or unstable power conditions, preventing false readings and component damage.
Short-Circuit, Overload & Overheat Protection
Safety is one of the top priorities in laboratory power supplies. The TBK DH-3206 comes equipped with:
-
Short-circuit protection
-
Current limiting protection
-
Over-voltage protection
-
Over-heat thermal shutdown
These built-in safety mechanisms protect both the user and the equipment under test. Whether you are working with sensitive microchips or high-current loads, the device ensures optimal protection at all times.
High-Quality Knobs & Precision Control
The power supply uses high-quality adjustment knobs with smooth rotation for fine and coarse tuning of:
-
Voltage output
-
Current output
This dual knob system allows for precise control, making it easier for technicians to reach the exact required voltage or current for a given experiment or repair task.
Durable Metal Body – Built for Professional Work
Constructed from industrial-grade materials, the TBK DH-3206 offers durability and long life, even under heavy daily usage. The metal casing provides:
-
Strong protection
-
Heat dissipation
-
Structural stability
-
Resistance to impacts and wear
It is ideal for mobile repair labs, training centers, workshops, service shops, and technical classrooms.
Efficient Cooling System for Long-Term Use
To maintain stable performance, the TBK DH-3206 includes a high-efficiency cooling fan that activates automatically when temperatures rise. This protects internal circuits from overheating during:
-
Extended repair work
-
High-current testing
-
Continuous bench experiments
The cooling system ensures quiet, efficient, and reliable long-term operation.
Perfect for Mobile Phone Repair Technicians
This power supply is widely used in smartphone and tablet repair centers for:
-
Motherboard short detection
-
Battery boosting
-
Voltage injection testing
-
Logic board power testing
-
Baseband and charging circuit diagnosis
Its precise current readings help identify shorts and faulty components quickly, making it a must-have tool for chip-level repair technicians.
Versatile Use in Electronics, Robotics & Engineering Labs
Beyond mobile repair, the TBK DH-3206 is a powerful tool for:
-
Robotics projects
-
College electronics labs
-
DIY electronic hobbyists
-
Arduino and Raspberry Pi projects
-
Soldering and prototyping tasks
-
Electrical engineering research
Its versatility and precision make it suitable for both beginners and advanced professionals.
Why Choose Zigmotech?
At Zigmotech, we bring only reliable, high-quality tools and instruments that meet international standards for professional use. When you purchase the TBK DH-3206 from https://zigmotech.com, you enjoy:
-
Genuine TBK products
-
Competitive pricing
-
Fast and safe delivery
-
Professional-grade quality
-
Customer support
-
Tools selected by experts
Zigmotech stands as your trusted source for advanced technical tools.
Conclusion
The TBK DH-3206 Adjustable DC Power Supply (30V 6A) is a powerful, accurate, and highly dependable digital lab power supply suitable for professional repair shops, electronics labs, R&D departments, and educational centers. Its digital precision, stable output, timing function, and full safety features make it one of the most reliable bench power supplies in its class.
Whether you are diagnosing mobile logic boards, powering prototypes, testing circuits, or conducting engineering experiments, this power supply ensures accurate, safe, and efficient performance every time. Enhance your workshop with the TBK DH-3206 – available now at zigmotech.com.





















