Hou Wen

Dr. Baowa series of intelligent lighting power savers are a new generation of high-tech products launched by our company after introducing the world's most advanced microelectronic control technology and carrying out secondary development of software and hardware based on actual domestic usage conditions. This product integrates electromagnetic technology, intelligent control technology and data control technology, and intelligently adjusts in a controllable and gentle manner to stabilize the output voltage within the set rated value range to meet the operating current and brightness requirements of the public lighting system. The ideal combination can achieve the purpose of saving power and optimizing power supply. The power saving rate can be as high as %%, and the protective effect on the power system can extend its life by 2 times. This product mainly uses imported components, and rarely uses moving components. Through perfect quality control in the production process, extremely high product working safety is ensured, thus ensuring that user units are provided with safer, more reliable and better-performing products. product service. There are two types of this series. Indoor type: installed at the lower end of the indoor lighting control cabinet. Outdoor type: can be installed according to user requirements and placed in a stainless steel cabinet with a certain protection level. It is widely used in public lighting environments such as municipal roads, highways, bridges, tunnels, gardens, wharves, sightseeing lights, sports plazas, playgrounds, advertising light boxes, etc. Applicable lamp types: high-pressure sodium lamps, low-pressure sodium lamps, metal halide lamps, high-pressure mercury lamps, fluorescent lamps, and other gas discharge lighting lamps.

Product Advantages
Advantages of Dr. Baowa series dynamic energy-saving lighting control devices
Pure power electronic devices, high degree of intelligence
Stable operation, high reliability, with Built-in and external bypass functions
Prioritize the logic control design of lighting to maximize the safety of the lighting system
Stepless control to achieve higher power saving rate while maximizing the protection of the light source Lifespan
No harmonics in input and output, adaptable to all light sources, and no pollution to the power system
More efficient: The core components of the dynamic energy-saving power supply adopt the latest international power electronics technology achievements, which are composed of high frequency High-power B realizes amplitude modulation control of AC power frequency voltage. It has high power conversion efficiency and small loss of the equipment itself. Power electronic equipment has a high level of intelligence and is easy to realize the user's personalized needs. Pure sine wave voltage output can adapt to all lighting loads. Small size. Light weight.
More energy-saving: The power-saving rate of the dynamic energy-saving lighting power supply can be adjusted steplessly and finely at %% according to user requirements and the actual use site, adapting to aging and semi-aging, solving the problem of other products The insurmountable phenomenon of lights out and burn out.
More environmentally friendly: The use of dynamic energy-saving lighting power supplies will greatly save electric energy and protect lamps. This system rarely uses non-ferrous metals in the production process, which is different from the weight of electromagnetic power savers in existing energy-saving equipment. Light, easy to transport and install.
More intelligent: Each of the three phases has an independent light sensor probe, which can detect the outside illumination and automatically adjust the output voltage of the device according to the outside illumination. This function has certain advantages for tunnel lighting applications
Current market Situation of existing lighting energy-saving products
R thyristor control products: The output voltage is seriously distorted, pollutes the power grid, causes interference, cannot meet electromagnetic compatibility requirements, affects power dispatching, and can only adapt to perceptual lighting loads, which is currently advocated Diversified lighting and state-mandated capacitive compensation cannot be adapted.
Electromagnetic self-coupling transformer fixed-tap mechanical switching product: large and bulky, unable to adjust voltage and dimming during operation, fixed energy saving rate, uncontrollable illumination, and inversion of illumination and demand.
Electromagnetic self-coupling transformer tap R switching product: large and bulky, sudden voltage regulation and dimming, the lights on urban road lighting may turn off, and the dimming cannot be accurately controlled due to the common state when switching multiple R switches. The lead is the same, so the failure rate is high.
Electromagnetic self-coupling transformer stepless carbon brush switching products: large and bulky, the mechanical carbon brush components slide during high currents and are affected by sparks, resulting in short lifespan and high failure rate.
Electromagnetic induction transformer motor servo stepless carbon brush voltage regulation and dimming products: large and bulky, low efficiency and loud noise.
The above-mentioned products generally do not have the protection function of lamps and lanterns, and have a low degree of intelligence, and cannot guarantee normal lighting when the equipment fails.
The principle and effect of Dr. Baowa series dynamic energy-saving lighting control device
The technical solution adopted by our company is to directly convert the mains power. The working process of the system is based on the lighting needs and control strategy of the equipment work site. It adopts a hybrid control strategy of light control + time control. The intelligent control software embedded in the control circuit adjusts the duty cycle of the control signal, and then adjusts the voltage amplitude output by the device, thereby achieving the lighting illumination according to the needs of the site
Three technical descriptions
Technical points
Energy-saving principle: Use high-frequency and high-power power electronic devices to achieve voltage amplitude modulation (power electronic products
Output pure sinusoidal voltage, no pollution to the power grid
Stepless non-contact voltage regulation,
Voltage regulation range: continuously adjustable from the input voltage, stepwise
Dynamic voltage stabilization, when the input voltage fluctuates, it can ensure the stability of the output voltage
There is no current cutoff during the voltage regulation process, and the lights do not go out or flash during the voltage regulation process
The power saving rate is ~% controllable
The three phases are set independently and work independently. A failure of one phase will not affect the other two phases.
External control input voltage stabilization: three-phase independent light sensor input analog input control output voltage. (optional)
Functional points
The device has LCD screen display and control functions, which is very important for system work. Real-time monitoring and display of parameters such as three-phase voltage, current, temperature, and cumulative operating time
With three-phase independent setting and adjustment functions
The equipment is equipped with a three-phase independent bypass. If one phase fails, it will automatically switch to the bypass. Affecting the normal operation of the other two phases
The equipment has an automatic memory function that can store equipment fault codes and operating data minutes before the failure
The equipment has cumulative power on and cumulative operation functions
The equipment has a built-in clock Operation function
The equipment has built-in three-phase temperature monitoring function
The equipment has three-phase independent setting section operation time and operation voltage settings
When powered on, there is a light source preheating function: that is, it does not directly enter energy saving when powered on. status to ensure that the lamp is fully ignited.
It has an automatic reset function. When power is restored after a power outage, it will start at full voltage. After the startup is completed, it will automatically adjust to the working state according to the working setting.
It has overheating and no load. Protection functions such as automatic bypass for overload faults and fault output points.
Strong anti-interference ability, suitable for use in humid, dusty, high-temperature outdoor environments.
The device has an illumination tracking function that can automatically Adjust the output voltage. (Special configuration for tunnels)
The lightning protection and grounding installation of the equipment complies with relevant specifications