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Teach You How To Install Led Lights
Posted at: Offers to Sell and Export | Posted on: Wednesday 18 July 2012 2:02 am | Poster last visit: Thursday 24 January 2013 |
Product Description:
LED lights with light, thin, soft, long life, safety features, gradually emerge in the decoration industry.
But LED lights with is a new product, many customers have not yet used, do not know how to install. Following on from the Guangzhou crown this electronic share the LED light with several installation methods:
An indoor installation for interior decoration: LED lights with, do not have to withstand wind and rain, so installation is very simple. Production of LED lamps to light rainbow with an example, each LED lights behind the band are affixed with self-adhesive 3M double sided tape, the installation can be torn off the sticker of 3M double-sided adhesive surface, and then the lights fixed need installed by hand according to level just fine. For some places the corner or long how to do? Very simple, LED lights belt is composed of 3 LEDs for a group of series and parallel circuit structure, and every 3 LEDs can be cut alone. Cut after the LED lamp with connection method as shown:
2 outdoor installation: outdoor installation will withstand wind and rain, if we adopt the 3M adhesive tape is fixed a long time will cause the 3M adhesive reduced resulting in LED lights with off outdoor installation often slot fixed need to cut and connected place, and indoor installations, like just need a waterproof plastic in order to consolidate the waterproofing effect of the connection point. Waterproof glue Figure shown below:
3, the power connection method: LED light with a constant voltage DC 12V, need to use a switching power supply, the size of the power LED lights with the power and connection length. If you do not want each LED lamp with a power to control, you can purchase a relatively large power switching power supply to do the total power, then all parallel with the input power of all the LED lights up (wire size is not enough can be another extension) unified by the total switching power supply. The advantage of centralized control, the inconvenience is not a single LED lights with light effects and switching control, specifically what can be measured by their own.
4, controller connections: LED Marquee with and RGB lantern with the need to use the controller to implement the changes effect the control of each controller is not the same distance, in general, simple control of the controller's range of 10 to 15 meters, remote controller, control distance of 15-20 meters, and can control up to a distance of 30 meters. If the LED lamp with connection distance is longer, the controller can not control as long as the light with you need to use the power amplifier to tap.
5 LED lamp with connection distance Note: In general, the 3528 series of LED lights with its connection distance of up to 20 m, and 5050 series of LED lights with the longest link distances of 15 meters. If the connection distance is exceeded, the LED lights with a very easy to heat, use the process will affect the service life of LED lights with. Therefore, when installed must be installed in accordance with the requirements of the manufacturers, should not let the LED lights with the load operation.
LED lights with eight large does not shine Cause Analysis
LED lights with numerous testing and checks, still have not lit phenomenon. The reason, the following categories:
LED lights with the packaging protection is imperfect, resulting in lamp beads during transport to damage upon impact.
2 LED lights with the welding point Weld phenomenon, vibration during transport caused by the solder off and lead to the lamp with bright., Less solder, the solder joint is easy to fall off
4, poor solder quality, LED lights with the bending process in the solder joint is prone to brittle fracture, shedding phenomenon
5, the bending angle when the installation is too large, resulting in LED lights with the separation of solder joints and copper foil and lead does not shine
6, the installation of excessive extrusion products, LED lights with the chip. Damaged or solder joint deformation off without bright
7, LED lights with circuit board solder layer is too thick, welding, soldering and circuit board can not be completely together, but also a Weld phenomenon.
8, LED lights with the installation, not distort, distorted, will cause the LED lights with the solder off and lead to bright.
Two kinds of classification and characteristics of the LED drive power
LED lights with the LED must be equipped with the drive power, the LED drive power requirements under different circumstances. Market-driven type of power is also more following Dongguan light rainbow electronic drive power, in accordance with the driving method and circuit structure of power, the drive power supply different classification and electrical characteristics.
1, according to driving methods can be divided into two categories:
(1) constant-current type:
a constant current drive circuit output current is constant, and the output DC voltage with the change of the load resistance of different sizes within a certain range, the load resistance small, the output voltage, load the greater the resistance, the output voltage will be higher;
b, the constant current circuit are not afraid of the load short-circuit, but it is prohibited to load completely open.
c, constant current drive circuit driving the LED is an ideal, but the relatively higher prices.
d should be noted that the Maximum current and voltage values, it limits the number of LED use;
(2) The regulator type:
When the parameters of the regulator circuit is determined, the output voltage is fixed, and the output current changes with the changes in load;
b, the voltage regulator circuit are not afraid of the load open, but it is prohibited to load completely short-circuit.
c regulator driver circuits to drive the LEDs, each string with a suitable resistor before each string of LED display brightness average;
d, the brightness will be affected by the rectifier from the voltage change.
2, the circuit structure classification
(1) Resistance capacitor step-down way: through a capacitor step-down in the use of the flashing, the role of the charge and discharge, the instantaneous current through the LED's great, easy to damage the chip. Vulnerable to fluctuations in grid voltage, power efficiency, low reliability.
(2) resistance buck: through resistance buck, by the interference of the power grid voltage variations, are likely to cause the power supply dropping resistor to consume much energy, so this power supply power supply efficiency low, and reliability of the systems are relatively low.
(3) conventional transformer step-down way: power, small size, weight, emphasis on power efficiency is very low, generally only 45% to 60%, so rarely used, reliability is not high.
(4) electronic transformer step-down mode: low power efficiency, voltage range is not wide, generally 180 to 240V ripple interference.
(5) RCC buck way switching power supply: voltage range is wide, relatively high power efficiency, the general can do 70% to 80%, the applications are wider. Since the oscillation frequency of this control is not continuous, the switching frequency is not easy to control the load voltage ripple coefficient is relatively large, abnormal load and poor adaptability.
(6) PWM control mode switching power supply: mainly consists of four parts, part of the input rectifier filter, the filter portion of the output rectifier, PWM regulator to control part of the switching energy conversion components. Basic working principle of the PWM switching regulator is the case of changes in input voltage, the internal parameters and external load, the control circuit through the control signal and reference signal difference between the closed-loop feedback, adjust the pulse width of the main circuit switching device turns on. makes the switching power supply output voltage or current stable (ie, the corresponding power supply or constant current power supply). High power efficiency, the general can do 80% to 90%, output voltage and current stability. General this circuit has the perfect protection measures, is a highly reliable power supply.
Company Contact:
Contact Name: Fly
Company Name: Ledsion Lighting Technology Co., Ltd
Email:
Tel: 86 0755-27709196
Fax: 86 0755-27702889
Street Address: 3#, Guanlan Opto
Industrial Park, Baoan District,
Shenzhen, Guangdong, China
Member name: Ledsion
Country:
China
Member Since: 30 June 2012
Total Leads: 71 Ledsion Import Export Business Leads
Business focus: Led Lights, China Led, Cree Led
Chat:
Verify: Safe Import Export Tips
But LED lights with is a new product, many customers have not yet used, do not know how to install. Following on from the Guangzhou crown this electronic share the LED light with several installation methods:
An indoor installation for interior decoration: LED lights with, do not have to withstand wind and rain, so installation is very simple. Production of LED lamps to light rainbow with an example, each LED lights behind the band are affixed with self-adhesive 3M double sided tape, the installation can be torn off the sticker of 3M double-sided adhesive surface, and then the lights fixed need installed by hand according to level just fine. For some places the corner or long how to do? Very simple, LED lights belt is composed of 3 LEDs for a group of series and parallel circuit structure, and every 3 LEDs can be cut alone. Cut after the LED lamp with connection method as shown:
2 outdoor installation: outdoor installation will withstand wind and rain, if we adopt the 3M adhesive tape is fixed a long time will cause the 3M adhesive reduced resulting in LED lights with off outdoor installation often slot fixed need to cut and connected place, and indoor installations, like just need a waterproof plastic in order to consolidate the waterproofing effect of the connection point. Waterproof glue Figure shown below:
3, the power connection method: LED light with a constant voltage DC 12V, need to use a switching power supply, the size of the power LED lights with the power and connection length. If you do not want each LED lamp with a power to control, you can purchase a relatively large power switching power supply to do the total power, then all parallel with the input power of all the LED lights up (wire size is not enough can be another extension) unified by the total switching power supply. The advantage of centralized control, the inconvenience is not a single LED lights with light effects and switching control, specifically what can be measured by their own.
4, controller connections: LED Marquee with and RGB lantern with the need to use the controller to implement the changes effect the control of each controller is not the same distance, in general, simple control of the controller's range of 10 to 15 meters, remote controller, control distance of 15-20 meters, and can control up to a distance of 30 meters. If the LED lamp with connection distance is longer, the controller can not control as long as the light with you need to use the power amplifier to tap.
5 LED lamp with connection distance Note: In general, the 3528 series of LED lights with its connection distance of up to 20 m, and 5050 series of LED lights with the longest link distances of 15 meters. If the connection distance is exceeded, the LED lights with a very easy to heat, use the process will affect the service life of LED lights with. Therefore, when installed must be installed in accordance with the requirements of the manufacturers, should not let the LED lights with the load operation.
LED lights with eight large does not shine Cause Analysis
LED lights with numerous testing and checks, still have not lit phenomenon. The reason, the following categories:
LED lights with the packaging protection is imperfect, resulting in lamp beads during transport to damage upon impact.
2 LED lights with the welding point Weld phenomenon, vibration during transport caused by the solder off and lead to the lamp with bright., Less solder, the solder joint is easy to fall off
4, poor solder quality, LED lights with the bending process in the solder joint is prone to brittle fracture, shedding phenomenon
5, the bending angle when the installation is too large, resulting in LED lights with the separation of solder joints and copper foil and lead does not shine
6, the installation of excessive extrusion products, LED lights with the chip. Damaged or solder joint deformation off without bright
7, LED lights with circuit board solder layer is too thick, welding, soldering and circuit board can not be completely together, but also a Weld phenomenon.
8, LED lights with the installation, not distort, distorted, will cause the LED lights with the solder off and lead to bright.
Two kinds of classification and characteristics of the LED drive power
LED lights with the LED must be equipped with the drive power, the LED drive power requirements under different circumstances. Market-driven type of power is also more following Dongguan light rainbow electronic drive power, in accordance with the driving method and circuit structure of power, the drive power supply different classification and electrical characteristics.
1, according to driving methods can be divided into two categories:
(1) constant-current type:
a constant current drive circuit output current is constant, and the output DC voltage with the change of the load resistance of different sizes within a certain range, the load resistance small, the output voltage, load the greater the resistance, the output voltage will be higher;
b, the constant current circuit are not afraid of the load short-circuit, but it is prohibited to load completely open.
c, constant current drive circuit driving the LED is an ideal, but the relatively higher prices.
d should be noted that the Maximum current and voltage values, it limits the number of LED use;
(2) The regulator type:
When the parameters of the regulator circuit is determined, the output voltage is fixed, and the output current changes with the changes in load;
b, the voltage regulator circuit are not afraid of the load open, but it is prohibited to load completely short-circuit.
c regulator driver circuits to drive the LEDs, each string with a suitable resistor before each string of LED display brightness average;
d, the brightness will be affected by the rectifier from the voltage change.
2, the circuit structure classification
(1) Resistance capacitor step-down way: through a capacitor step-down in the use of the flashing, the role of the charge and discharge, the instantaneous current through the LED's great, easy to damage the chip. Vulnerable to fluctuations in grid voltage, power efficiency, low reliability.
(2) resistance buck: through resistance buck, by the interference of the power grid voltage variations, are likely to cause the power supply dropping resistor to consume much energy, so this power supply power supply efficiency low, and reliability of the systems are relatively low.
(3) conventional transformer step-down way: power, small size, weight, emphasis on power efficiency is very low, generally only 45% to 60%, so rarely used, reliability is not high.
(4) electronic transformer step-down mode: low power efficiency, voltage range is not wide, generally 180 to 240V ripple interference.
(5) RCC buck way switching power supply: voltage range is wide, relatively high power efficiency, the general can do 70% to 80%, the applications are wider. Since the oscillation frequency of this control is not continuous, the switching frequency is not easy to control the load voltage ripple coefficient is relatively large, abnormal load and poor adaptability.
(6) PWM control mode switching power supply: mainly consists of four parts, part of the input rectifier filter, the filter portion of the output rectifier, PWM regulator to control part of the switching energy conversion components. Basic working principle of the PWM switching regulator is the case of changes in input voltage, the internal parameters and external load, the control circuit through the control signal and reference signal difference between the closed-loop feedback, adjust the pulse width of the main circuit switching device turns on. makes the switching power supply output voltage or current stable (ie, the corresponding power supply or constant current power supply). High power efficiency, the general can do 80% to 90%, output voltage and current stability. General this circuit has the perfect protection measures, is a highly reliable power supply.
Company Contact:
Contact Name: Fly
Company Name: Ledsion Lighting Technology Co., Ltd
Email:
Tel: 86 0755-27709196
Fax: 86 0755-27702889
Street Address: 3#, Guanlan Opto
Industrial Park, Baoan District,
Shenzhen, Guangdong, China
Member name: Ledsion
Country:
ChinaMember Since: 30 June 2012
Total Leads: 71 Ledsion Import Export Business Leads
Business focus: Led Lights, China Led, Cree Led
Chat:
Verify: Safe Import Export Tips
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