LED lighting driver power supply advantages and disadvantages contrast

RC power supply (resistive capacity step-down power supply)
advantage Disadvantage
1. Streamlined peripheral circuits, the drive is very small 1. Input AC voltage range is narrow 220V ± 20%, can not do full voltage
2.EMC is better, no mess 2. Unable to constant current, the larger the input voltage, the larger the output current (LED is generally badly light)
3. Economical, low cost 3. Output current ripple is large: 100HZ sine wave, there is serious stroboscopic
4. Easy production process 4. Poor voltage and impact resistance, the output is prone to overshoot current
Constant current IC (linear)
advantage Disadvantage
1. Streamlined peripheral circuits, the drive is very small 1. Input AC voltage range is narrow 220V ± 20%, can not do full voltage
2.EMC is better, no mess 2. The larger the input voltage is, the higher the voltage of the IC is, the higher the temperature is, the shorter the burnout lamp is (the IC temperature rises and the heat is needed), the voltage is too low, and the light is dark.
3. Economical, low cost 3. LED lights are connected in series, the output current ripple is small: 100HZ sine wave, there is slight strobe
4. Easy production process 4. The voltage withstand voltage is strong, and the output is not easy to generate overshoot current;
5. Constant current, the input voltage is larger and the output current is unchanged.
Switching power supply (separated and non-isolated)
advantage Disadvantage
1. Input voltage is 100~240VAC wide 1. The electromagnetic interference generated by the switch circuit (can be added to the anti-drying component capacitance and inductance)
2. Constant current accuracy can be achieved at 3% or 5% 2. The production process is more complicated and the device is more
3. Can do with PF value, harmonic ≤ 20% 3. The design scheme is not good, there will be slight strobe
4. Open circuit, short circuit protection
5. Isolation can be over high pressure 3000V or more
LED lighting driver
instruction manual:
1. Low-voltage chips can support RC and switching power supplies regardless of size or power.
2. HV (high voltage) chip 85V ~ 90V can only support the IC program.
3. PF value Chinese explains "power factor".
4.RC, constant current IC and switching power supply non-isolated power supply output are high voltage to be insulated to prevent electric shock.
5. Technical description of high-voltage to low-voltage lighting products:
1) 3W~5W is changed from 220V high voltage to low voltage 9V~18V;
2) 7W~12W is changed from 220V high voltage to low voltage 20V~48V;
3) 16W~20W is changed from 220V high voltage to low voltage 46V~80V.

Introduction


Smart CCT Bulb use energy-saving, high-quality LED lamp beads, stable light source without stroboscopic, voltage is 10W, lumen is 805LM, can be used for 20,000 hours. The color temperature and brightness of light can be adjusted, users can choose different color temperatures according to different scenes between 3000K-6500K. 3000-4000K is warm white light, light is soft and suitable for resting; 5500K can simulate natural light, color temperature is the same as dayligh at noont; 6000-6500K is cool white light, the light is bright, attention-focused, suitable for work.



Product Parameters


Description: Smart CCT LED Bulb with APP
Bluetooth: CSR Bluetooth Mesh
Control Qty: 1-48 pcs 
Control distance: 20m
Product dimension: Dia60mm * H130mm
Material: PC & Ceramic & Aluminum & Nylon
Working  Voltage: 100-240V
Frequency: 50/60Hz
Color Temperature: 3000-6500K
LED Power: 10W (Max 805 LM) 
Life Span: 20000H
Base Type: E27/E26/B22 available
Warranty: 2 Years
Color box  size: 16*6.6*6.6cm
G.W. of  Unit: 0.21kg
N.W. of Unit: 0.17kg
Certification: CE(EMC,RED), ROHS,FCC




Control Way- Smart APP Control


The App are developed on the most advanced Bluetooth Mesh technology. [LinkupHome" App can be downloaded in the App store or Google Player, then you can control our product without any complicate steps. The App is stable, easy control and multifunctional.


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Smart Technology- Bluetooth Mesh


The advantages of Bluetooth Mesh are fast connect, low power consumption, no password required and Ad-Hoc Network. No need WIFI and hubs, as long as you have a Bluetooth-enabled smart phone, you can experience the smart light. When you install several smart bulbs, the self-organizing network function can make the signals free connect, break the limitation of distance.

 




Smart CCT Bulb

Smart CCT Bulb,Smart CCT Bulb with APP,CCT Lighting,Compliant Smart CCT Bulb

Ningbo Homey Photoelectric Technology. Co., Ltd , https://www.linkuphome.com