In the fields of electronic testing, research and development, maintenance, and industrial control, a high-performance and easy-to-use DC regulated power supply is a tool needed by engineers and technicians. The 30V10A precision programmable adjustable DC stabilized power supply launched by Hansheng Puyuan has become a highly anticipated power product in the market due to its compact and portable body design, multi-mode flexible switching, high-precision stable output, and intelligent operation experience. This article will focus on its technical parameters and core advantages, analyzing how this power supply achieves "high energy" with a "small body".

Hansheng Puyuan 30V10A precision programmable adjustable DC stabilized power supply: versatile with small stature and high energy

1、 Compact and portable: the ideal choice for laboratory and field applications

For scenarios that require frequent device movement or limited space (such as on-site testing, mobile laboratories), the volume and weight of the power supply directly affect the user experience. The Hansheng Puyuan 30V10A power supply adopts the design concept of "compact and precise program control", with a total size of only 185mm (length) x 85mm (width) x 120mm (height), approximately equivalent to the size of an A4 notebook; The whole machine weighs only 1450 grams (1.45kg), lightweight and portable, and can be easily carried with one hand. Whether placed in the corner of the experimental bench or brought to the site with the toolbox, it will not occupy too much space or increase the burden, adapting to diverse application environments.

2、 Multi mode flexible switching: One machine covers diverse scene requirements

Traditional power supplies often have single functions, but the Hansheng Puyuan 30V10A breaks through this limitation and supports multiple modes of free switching such as constant voltage (CV), constant current (CC), constant power (CP), and energy calculation. Users can quickly adjust the working mode according to their actual needs - for example, choosing the constant voltage mode when stable voltage is needed to drive the load; Switch to constant current mode when protecting the load from overcurrent damage; If precise control of output power is required (such as battery charging and discharging tests), precise adjustment can be achieved through constant power mode. In addition, the energy calculation function can also assist users in real-time monitoring of energy consumption data, further expanding the application dimensions of power supplies and truly achieving "one machine in hand, multi-functional worry free".

3、 Humanized interaction design: intuitive operation, clear parameters at a glance

To improve usage efficiency, the power supply adopts a "simple and practical" interface design, paired with a four digit LCD display screen, which presents real-time and clear voltage and current settings and output values, while accurately displaying output power. Users can quickly complete parameter settings without complex learning: through button operation and shuttle adjustment (replacing traditional potentiometer knobs), precise fine-tuning (resolution up to 10mV/100mV, current 1mA/10mA) can be achieved, and numerical ranges can be quickly switched. With intuitive window display, the setting process is efficient and error free. Even novice users can master operational skills proficiently in a short period of time.

4、 Intelligent temperature control and stability guarantee: reliable support for long-term operation

The stability and durability of a power supply are key indicators for measuring its quality. Hansheng Puyuan 30V10A achieves this goal through two core technologies:

1. Temperature controlled fan adjustment: The cooling fan automatically starts and stops according to the internal temperature, ensuring timely dissipation of heat in high-temperature environments and avoiding the interference of continuous fan noise from traditional power sources;

2. Real time CPU tracking technology: By dynamically monitoring the output status through the central processing unit, it ensures that parameters such as voltage and current are within a certain rangeMaintain high precision stability during long-term work (with a temperature drift of less than 50ppm and an accuracy of 0.1%), even if working continuously for several hours, the output value remains reliable as before.

In addition, it adopts a two-stage adjustable voltage regulation topology circuit internally, effectively suppressing the impact of the switch on the load (zero impact design), avoiding damage to sensitive electronic components due to transient voltage fluctuations, and providing safety guarantees for precision testing.

5、 High precision and low ripple: details determine professional quality

For precision electronic testing, the output accuracy and ripple noise of the power supply directly affect the accuracy of the measurement results. This power supply performs exceptionally well in key parameters:

-Output range: Voltage 0-30V continuously adjustable, current 0-10A continuously adjustable, maximum output power up to 300W, meeting the power supply needs of most small and medium power devices;

-High precision and resolution: The voltage/current setting accuracy is 0.1% (voltage) and 0.5% (current), with resolutions of 10mV/100mV for voltage and 1mA/10mA for current, respectively, capable of capturing small parameter changes;

-Low temperature drift characteristics: The overall temperature drift of the machine is less than 50ppm (50 parts per million), and even in scenarios with large environmental temperature fluctuations, the output value can still maintain long-term stability;

-Ultra low ripple noise: voltage ripple ≤ 5mVrms (root mean square), current ripple ≤ 3mArms, far below industry standards, providing a "clean" power supply environment for devices that require high power purity, such as analog circuits and sensor testing.

It is worth mentioning that this power supply innovatively combines the high efficiency of switching power supplies with the low ripple advantage of linear power supplies, ensuring both energy utilization efficiency and the purity of output signals, achieving a balance of performance.

6、 Intelligent function: Memory storage and remote controllability

To further enhance the user experience, the Hansheng Puyuan 30V10A is equipped with multiple practical functions:

-Memory storage: automatically saves the voltage and current settings from the last shutdown, eliminating the need for repeated settings for the next startup, saving debugging time;

-Software lock protection: Through the built-in standard Modbus communication protocol, it supports computer software connection and locks panel buttons to prevent parameter errors caused by accidental touch operations;

-Programmable extension: The standard Modbus protocol enables seamless integration into automated testing systems, enabling remote control and batch parameter configuration in conjunction with upper computer software, meeting the needs of industrial production lines, laboratory automation, and other scenarios.

Hansheng Puyuan 30V10A precision programmable adjustable DC stabilized power supply: versatile with small stature and high energy

Hansheng Puyuan 30V10A precision programmable adjustable DC stabilized power supply, with the core advantages of "small and portable, multi-mode flexible, high-precision stable, and intelligent operation", redefines the performance standards of small and medium-sized power supplies. Whether it is the R&D and debugging of electronic engineers, troubleshooting of maintenance technicians, or automated testing in industrial scenarios, it can become a reliable assistant for users with reliable performance and convenient operation. If you are looking for a DC regulated power supply that balances portability, functionality, and professionalism, the Hansheng Puyuan 30V10A is undoubtedly a reliable choice