Примери за използване на Lamp beads на Английски и техните преводи на Български
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The distance between two lamp beads is 0.165M.
Lamp beads brand has passed LM-80 certification.
The price of imported LED lamp beads is relatively expensive.
Lamp beads brand has passed LM-80 certification. Power Features.
In this case,the heat will not escape and the lamp beads will burn off.
LED corn light lamp beads illuminate whether the color of the light is consistent.
W stadium lights, using 7 modules 539 3030 high-brightness lamp beads.
Lamp beads bust be heat dissipation treatment in use, or it will cause serious damage to LED.
Do not use water to clean PCB boards that have been fitted with lamp beads.
It is generally made of lamp beads, circuit boards, Christmas Tree With Light PVC raw materials and so on.
W stadium lights,using 8 modules 656 3030 high-brightness lamp beads.
LED lamp beads which means that light, without warm-up, and immediately began to solidify work.
Lamp temperature is too high, so that the characteristics of LED lamp beads deteriorate.
For COB lamp beads, in fact, is a principle, but COB package more LED chips, voltage and current will be relatively large.
HVLED using high voltage(VF= 35-280VDC), small current(IF= 20-60mA) working condition,HVLED lamp beads of heat and therefore reduced.
The COB lamp beads voltage and current confirmation method is also used to confirm the DC source.
And for the resistance of the power supply with the most high-voltage LED 9V lamp beads, it is made of three LED chips in series, that is, 9V, 30MA.
Because LED lamp beads are made up of multiple LED chips in series, so the LED lamp beads specifications can have a lot of voltage can also have a variety of.
LED light board consists of 12 beads, using the United States imported Puri 45mil lamp beads, bright, durable.
First, most of LED mining lamps use high-powered lamp beads as the main light source, and they use imported semiconductor crystals.
Of course, this first of all to thank our country for the industry attention and support,at present China's low-power SMD LED lamp beads chip has been Sanan as a leader, and good quality.
Independent protection technology: single lamp beads lamp beads necrosis without affection other work, which will make the lights have longer lifetime than normal products;
The price gap is also derived from the different quality of the lamp beads, although the single gap is not large, but the use of the amount of so, so our price gap is particularly large.
LG-U30100WC series uses Philips 3030 SMD lamp beads, with high brightness, low light decay, large current margin, 3030 chip rated current is 200mA, only 120mA is actually used to increase the lamp life and improve the utilization efficiency.
But also in the production of technology and the use of materials, have been more choices,such as lighting SMD high light effect lamp beads, non-electrolytic capacitors long life IC semiconductor power supply, dimmable power supply, each component of the progress, are Ensuring the benefits of Rectangle LED Panel Lights.
LED lights are commonly used in the market is basically the choice of 3030 lamp beads to replace 1W imitation lumens structure of high-power LED(each LED components will be made with a PMMA high efficiency lens, its main function is the secondary distribution LED light, that is, secondary optics), there are a few companies because of good heat treatment technology, and selected 3W or even higher power LED.
LED light source(also known as LED lamp bead) has domestic lamp beads and imported lamp beads(including US chips,Japanese chips, German chips, etc.), but China's lamp beads are the best value-cost rate.
Module structure design,a single 1.4m module can do 50-70W, each module uses 140 0.5W lamp beads, four modules are 560 beads, module aluminum substrate with 1.6mm high thermal conductivity Aluminum substrate, using Dow Corning thermal paste, thermal conductivity of 2.0 or more.
Module structure design, a single 1.4m module can do 50-70W,each module uses 140 0.5W lamp beads, four modules are 560 beads, module aluminum substrate with 1.6mm high thermal conductivity Aluminum substrate, using Dow Corning thermal paste, thermal conductivity of 2.0 or more.
Square LED Panel Lights interior space is very abundant, so the light source design is also very flexible,you can increase or decrease the lamp beads to change the brightness of the panel lights, we can also be configured according to customer requirements of different lighting programs, Adjust light color according to different needs and environmental changes.