Ví dụ về việc sử dụng Ballasts trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Install T8 lamps and electronic ballasts.
On the other hand, some ballasts are very complicated and like the ones that are sometimes used in fluorescent lamps.
Dimmable down to 40% with stable color using many electronic ballasts.
These ballasts tend to be less expensive than others, but have the tendency to hum and flicker at about 120 times per second.
DALI can enable you to control LED drivers, dimmers,and electrical ballasts.
Magnetic ballasts have been around for years and basically use an electromagnetic system to regulate the voltage of the lighting.
Wikimedia Commons has media related toFluorescent lamp power supplies(includes electronic ballasts).
When you spin it under electronic ballasts, you see a series of concentric gray circles like in the first video below.
Most CFLs today- and all ENERGY STAR qualified CFLs-use electronic ballasts, which do not buzz or hum.
Suitable for: electrical connection, ballasts in electric lights, electric motors, bearings, wine coolers hot asphalt, swimming pools, fish tanks.
While price is not necessarily an indicator of performance,many of the efficient grow lights require ballasts as well as specialized fixtures.
Using an electrical load, ballasts are able to stabilize the current and are generally utilized when circuit has a negative resistance to the supply.
Industrial facilities and businesses are also converting to LED because of governmentregulations that limit the availability of less-efficient lights and ballasts.
In most instances,when HID lights are being replaced the ballasts must also be replaced, which adds to the overall maintenance costs.
Not only do ballasts ensure that the lights are working efficiently and at their highest potential, but they also ensure that they are working in the safest manner possible.
Of course,different lighting sources do necessitate different ballasts that are specifically designed for their level of voltage and currents.
Electronic ballasts are also more easily designed to allow for more consistent and efficient lamp operation, lamp dimming, and networking of lighting products for advanced control of lighting.
As standard tungsten halogen lamps have an efficiency of around25 lm/W while compact fluorescent lamps with ballasts can reach just 60 lm/W, both technologies will be outlawed by the new regulations.
LED drivers are similar to ballasts for fluorescent lamps or transformers for low-voltage bulbs: they provide LEDs with the electricity they need to function and perform at their best.
Meanwell power supply with constant current and constant voltage control is suitable for wide voltage(AC 90~264V/90~305V), which overcomes the disadvantages of power gridand noise pollution caused by ballasts.
We offer over 200 products ranging from reflectors, ballasts, bulbs, lamps, filters, fans and more- everything you need to build complete indoor gardening and hydroponic systems.
Connecting to 1-10V interface and using photocell to measure ambient lux level and automatically calculate how much artificial light is need, and then convert the amount oflight to 1-10V dimmable control gears(ballasts or LED drivers).
When used in combination with 1-10V dimmable LED drivers or ballasts, they can achieve 3-step dimming function, which is perfect for use in some areas that requires a light change notice before totally switch off.
It is equipped with a new technology capacitive energy-saving ballast, which saves 20% of electricity compared with similar ballasts, and can achieve constant current output, greatly improving the life of the bulb.
Large ballasted stabilization peripheral pockets.
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Ballast Water Treatment System.
Balance enables you to apply and move around ballast.