5730 bead how to adjust the brightness 5730 bead parameters

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5730 lamp bead is a high brightness LED lamp bead, widely used in home lighting, commercial lighting, automotive lighting and other fields. How to adjust the brightness of the 5730 lamp beads? This paper will detail the parameters and brightness adjustment methods of 5730 beads to help the reader to better understand and use 5730 beads.

5730 lamp bead parameters

5730 The bead is a high brightness LED bead of size 5.7mm×3.0mm and a luminous angle of 120 degrees. Its main parameters include the following aspects:

1. Working voltage: generally 3.0-3.4V, different brands, different color temperature of 5730 beads operating pressure is slightly different.

2. Working current: generally about 150 mA-180 mA, and the working current of 5730 lamp beads with different brands and different color temperature is slightly different.

3. Optical flux: generally 20-22 LM, different brands, different color temperature of the 5730 lamp bead light flux is slightly different.

4. Color temperature: generally there are cold white light, natural white light, warm white light three color temperature choice, different brands, different models of 5730 lamp bead color temperature is slightly different.

5. Color display index: generally about 80-90, different brands, different models of 5730 lamp bead color display index is slightly different.

5730 The brightness adjustment method of the lamp beads

5730 There are many ways to adjust the brightness of the lamp bead. The following are the specific steps and matters needing attention of various methods.

1. The PWM dimming method

PWM dimming is the most widely used dimming method, which is to control the brightness of LED lamp by adjusting the duty cycle of PWM signal. The specific steps are described as follows:

Step 1: Prepare the PWM signal generator and connect the output end of the PWM signal generator to the anode (or cathode) of the LED lamp.

Step 2: Open the PWM signal generator and set the frequency and duty ratio of the PWM signal to the required value.

Step 3: Observe whether the brightness of the LED lamp meets the requirements. If it does not meet the requirements, the duty cycle of the PWM signal can be adjusted for fine-tuning.

matters need attention:

1. The PWM dimming method needs to use a special PWM signal generator, and different models of PWM signal generator have different output frequency and duty cycle range, which should be set according to the specific situation.

2. The PWM dimming method can only adjust the brightness of the LED lamp, but can not adjust its color temperature.

2. Current dimming method

Current dimming method is a method to control the brightness by adjusting the working current of LED lamp. Its principle is that when the working current of LED lamp decreases, its brightness will decrease accordingly. The specific steps are described as follows:

Step 1: Prepare the voltage power supply and connect the output of the voltage power supply with the anode and cathode of the LED lamp respectively.

Step 2: Adjust the output current of the voltage power supply and observe whether the brightness of the LED lamp meets the requirements.

matters need attention:

1. Current dimming method requires voltage regulating power supply. The output current range of different models of voltage regulating power supply is different, so it should be set according to the specific situation when in use.

2. Current dimming method can only adjust the brightness of the LED light, can not adjust its color temperature.

3. Resistance-dimming method

Resistance dimming method is to adjust the brightness of the LED lamp by changing the size of the resistance. Its principle is: when the resistance value becomes larger, the working current of the LED lamp is reduced, and the brightness will be reduced accordingly. The specific steps are described as follows:

Step 1: Prepare the adjustable resistance, and connect the two ends of the adjustable resistance to the anode and cathode of the LED lamp respectively.

Step 2: Adjust the resistance value of the adjustable resistance, and observe whether the brightness of the LED light meets the requirements.

matters need attention:

1. Resistance dimming method needs to use adjustable resistance, different models of adjustable resistance value range is different, the use should be selected according to the specific situation.

2. Resistance dimming method can only adjust the brightness of LED lights, can not adjust its color temperature.

4. Touch-control dimming method

Touch dimming method is a new dimming method, its principle is to control the brightness and color temperature of LED lights through the touch of the touch pad. The specific steps are described as follows:

Step 1: Prepare the touch pad and connect the output end of the touch pad with the controller of the LED lamp.

Step 2: Touch the touch pad and adjust the brightness and color temperature of the LED lamp according to the indicator light of the touch panel.

matters need attention:

1. Touch control dimming method needs to use a special touch pad and controller. Different types of touch pad and controller have different functions and operation methods, so they should be selected according to the specific situation.

2. Touch dimmer method can adjust the brightness and color temperature of LED lights at the same time, which is more convenient to use.

5. The WIFI dimming methodWIFI

Dimming is a method to control the brightness and color temperature of LED lights through WIFI network. Its principle is to adjust the controller of LED lights through mobile phone APP or computer software. The specific steps are described as follows:

Step 1: Prepare WIFI controller and mobile phone APP or computer software to connect WIFI controller to WIFI network.

Step 2: Open the mobile phone APP or computer software, and connect to the WIFI controller through the WIFI network.

Step 3: Adjust the brightness and color temperature of the LED lamp according to the operation interface of the APP or the software.

matters need attention:

1. WIFI dimming method needs to use special WIFI controller and mobile APP or computer software. Different models of WIFI controller and mobile APP or computer software have different functions and operation methods, so they should be selected according to the specific situation.

2. WIFI dimming method can adjust the brightness and color temperature of LED lights at the same time, which is more convenient to use.

The above is for the "5730 lamp bead how to adjust the brightness of the 5730 lamp bead parameters" a detailed introduction of how do you think? For more, check out the recommendations below, which is a summary of this article

In this paper, the parameters and brightness adjustment methods of 5730 beads are detailed, including PWM dimming, current dimming, resistance dimming, touch dimming and WIFI dimming. Different dimming methods are suitable for different scenarios and requirements, and readers can choose according to their own needs. When using the 5730 lamp beads, it should be correctly adjusted, according to its parameters and use requirements, to achieve the best lighting effect.