Kungber DC Power Supply Variable User Manual

1. บทนำ

This user manual provides comprehensive instructions for the safe and efficient operation of your Kungber DC Power Supply Variable. This adjustable switching regulated DC bench power supply is designed for precision and reliability, featuring intelligent charging, overcurrent protection, and convenient USB interfaces. It is suitable for a wide range of applications including laboratory work, educational settings, electronic repair, and various DIY projects.

2. ข้อมูลด้านความปลอดภัย

เพื่อให้มั่นใจถึงความปลอดภัยในการใช้งานและยืดอายุการใช้งานของอุปกรณ์ โปรดปฏิบัติตามคำแนะนำด้านความปลอดภัยต่อไปนี้:

• Always connect the grounding wire to a proper ground source.
• ตรวจสอบให้แน่ใจว่ามีการระบายอากาศที่เพียงพอรอบๆ แหล่งจ่ายไฟเพื่อป้องกันความร้อนสูงเกินไป
• ห้ามใช้งานอุปกรณ์ในสภาพเปียกหรืองamp เงื่อนไข.
• หลีกเลี่ยงการวางเครื่องให้โดนแสงแดดโดยตรงหรืออุณหภูมิที่สูงเกินไป
• Do not attempt to disassemble or modify the power supply. Refer all servicing to qualified personnel.
• Utilize the built-in leakage protection, thermal protection, voltage overload protection, power overload protection, and short-circuit protection features for enhanced safety.

3. เนื้อหาบรรจุภัณฑ์

เมื่อเปิดกล่องพัสดุ โปรดตรวจสอบว่ามีสิ่งของต่อไปนี้ครบถ้วนหรือไม่:

• 1 x Kungber Variable DC Power Supply (Model SPS3010W)
• 1 set of Output Power Cords
• 1 x Input Power Cord
• 1 x คู่มือผู้ใช้ (เอกสารนี้)

4. สินค้าหมดview

The Kungber DC Power Supply is a compact and efficient unit, measuring approximately 7.59 x 3.35 x 6.1 inches and weighing less than 2.3 lbs. Its front panel features a clear digital display for voltage, current, and power, along with precision encoder knobs for adjustment and various output ports.

Image: Front panel of the Kungber DC Power Supply, highlighting the digital display and control interface.

5. คู่มือการใช้งาน

5.1. Intelligent Charging Mode

This power supply features an intelligent charging mode, providing real-time display of charging power (Ah). It automatically stops charging when the connected battery is full, preventing overcharging. Built-in detection for incorrect connections ensures safe and reliable charging.

Image: Visual representation of the intelligent charging mode, showing battery connection and display indicators.

5.2. Overcurrent Detection Alarm (OCP)

The Overcurrent Protection (OCP) function can be easily activated by pressing the 'OCP' button. This feature instantly detects short circuits and overcurrents, triggering an alarm and halting the output to protect connected devices from damage.

Image: The OCP function in action, showing a short circuit scenario and the alarm.

5.3. Fast Charging Ports (18W USB)

The power supply includes an 18W USB port, allowing for quick and efficient charging of compatible devices. This feature provides high-speed output, ensuring your devices are charged rapidly.

Image: A smartphone being charged via the 18W USB port on the power supply.

5.4. Precision Encoder Adjustment Knobs

The unit is equipped with precision encoder knobs for accurate and fine adjustments of voltage and current. These knobs provide better user experience and enhanced durability, allowing for precise control over output parameters.

Image: Explanation of how the precision encoder knobs work for fine and coarse adjustments.

5.5. High Precision 4-Digits LED Display

The power supply features a high-precision 4-digit LED display, offering accurate readings with a resolution of 0.01V and 0.01A. This ensures precise monitoring of voltage and current outputs during operation.

6. การสมัคร

The compact and versatile design of the Kungber DC Power Supply makes it suitable for a variety of applications, including but not limited to:

• Laboratory experiments and research
• Educational settings and student projects
• Electronic device repair and testing
• Electrolyzation and electroplating processes
• Brush plating applications
• Lamp testing and aging tests
• การชาร์จและบำรุงรักษาแบตเตอรี่
• Home DIY electronics projects

ภาพ: อดีตamples of various applications for the DC Power Supply.

7. การบำรุงรักษา

To ensure optimal performance and longevity of your Kungber DC Power Supply, follow these maintenance guidelines:

• รักษาความสะอาดของเครื่องและกำจัดฝุ่น ใช้ผ้าแห้งนุ่มๆ ในการทำความสะอาด
• Ensure the ventilation openings are not obstructed.
• The intelligent thermal protection system will activate the cooling fan when the operating temperature exceeds 122℉/50℃ to maintain optimal temperature. Ensure the fan is not blocked.
• เก็บแหล่งจ่ายไฟไว้ในที่เย็นและแห้งเมื่อไม่ใช้งาน

8 การแก้ไขปัญหา

If you encounter issues with your Kungber DC Power Supply, consider the following general troubleshooting steps:

• ไม่มีไฟฟ้า: Check the input power cord connection and ensure the power switch is in the 'ON' position. Verify the fuse is intact.
• ไม่มีเอาต์พุต: Ensure the output terminals are correctly connected and the 'OUTPUT' button is engaged. Check for any active OCP alarms.
• การอ่านไม่ถูกต้อง: Verify all connections are secure. If readings are consistently inaccurate, contact technical support.
• ความร้อนสูงเกินไป: Ensure the cooling fan is operating and that ventilation vents are clear of obstructions. If overheating persists, discontinue use and contact support.

For persistent issues, please refer to the technical support information provided in this manual.

9. ข้อมูลจำเพาะ

10. การรับประกันและการสนับสนุน

Kungber is committed to providing high-quality products and excellent customer service. Your Kungber Variable DC Power Supply comes with technical support from Kungber. For any inquiries, technical assistance, or warranty claims, please contact Kungber customer service through the official channels provided at the time of purchase or on the Kungber webเว็บไซต์.