With the continuous improvement of LED technology , related LED application products have also received more and more attention. Among them, LED lamps for lighting is an important one. The following describes the future development trend of LED lighting technology:
1. Abandoning the current LED lamps is only the design method of traditional lamps and LED lighting modules. It is necessary to fully consider the optical characteristics of LEDs and develop LED-specific lamps.
2, the design of the power supply and control circuit, the power supply should change the commonly used application of capacitor buck and impedance divider, design a reasonable small current constant current source circuit, use the clock cycle modulation method in the drive current, improve The stability of LED lamps, while further improving the efficiency of the power supply.
3. In the design of control circuit circuit, it is necessary to develop into three aspects: centralized control, standard modularization and system scalability.
4. In the current situation of limited LED light efficiency and luminous flux, fully exploit the characteristics of LED color diversity, and develop control circuits for color-changing LED lighting .
5, to take advantage of LED, develop LED lighting and photovoltaic system combined lighting system.
6. Develop an integrated flat light source system suitable for indoor lighting . The development trend is that LED lighting fixtures are integrated with the building.
7. Develop LED lighting simulation system to speed up product development.
8. Develop solar energy and high-brightness LED integration technology to solve the matching and control technology between solar cell system and LED lighting system.
[Edit: Vessel]
The main function of the MPPT Solar Controller is to realize maximum power point tracking (MPPT) in the solar power generation system to improve the energy utilization efficiency of solar panels. It is an advanced charge controller that can adjust the output voltage and current of the Solar Panel in real-time to keep the solar panel operating at the maximum power output point.
Main effect:
Maximum power point tracking: MPPT Solar Controller can accurately calculate the maximum power output point of the solar panel by monitoring the voltage and current of the solar panel in real-time and according to the characteristics of the solar panel. It then adjusts the panel's output voltage and current to keep it operating at its maximum power output point, maximizing the solar panel's energy conversion efficiency.
High energy utilization rate: MPPT Solar Controller's maximum power point tracking function can ensure that the solar panel is always operating in the best working condition, making full use of solar energy, thereby improving the energy utilization rate of the photovoltaic power generation system.
Charge control: In addition to achieving maximum power point tracking, MPPT Solar Controller also has a charge control function to protect the battery from overcharge and over-discharge damage.
Differences from other charge controllers:
Maximum power point tracking function: MPPT Solar Controller is a charge controller specially used in solar power generation systems. The biggest difference is that it has a maximum power point tracking function, which is used to improve the energy conversion efficiency of solar panels. Other charge controllers may not have this unique feature.
Energy efficiency: MPPT Solar Controller can improve the energy efficiency of solar panels through maximum power point tracking technology. Other charge controllers may only be able to charge in a fixed manner and cannot achieve maximum power point tracking.
Application scenarios: MPPT Solar Controller is mainly used in solar power generation systems, while other charge controllers may be suitable for different types of energy generation systems, such as wind power, hydropower, etc.
Overall, the main role of the MPPT Solar Controller is to achieve maximum power point tracking, improve the energy conversion efficiency of the solar panel, and protect the battery from overcharge and over-discharge damage. Compared with other charge controllers, it has unique advantages in energy utilization efficiency and maximum power point tracking and is suitable for applications in solar power generation systems.
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