China manufacturer of magnetic ballasts for metal halide flood lights & hps flood lights

[2013-04-21]

Promote green lighting and energy-saving environment in terms of the metal halide ballasts, is undoubtedly an important indicator. For most people, the basic is the lowest power consumption of electronic ballasts. The reality is that for the the complete EMC function and output power metal halide electronic ballast, the lamp power with its power consumption is about 7% to 9%....

[2013-04-21]

Metal halide electronic ballast due to its internal circuit characteristics, determine its electromagnetic compatibility characteristics can not do a perfect job, despite advances in electronic ballast electronic circuits and components function so that the flow of the metal halide electronic ballast can reach Europe, North America and China corresponding product standards, but also make electronic ballasts paid the price in the manufacturing cost and power consumption. (1) The the currently qualified metal halide electronic ballast total harmonic THDI about 12% -25%. European standard metal halide magnetic ballasts THDI only 10% -12%. American Standard Metal Halide (ahead of the peak-type) ballast total harmonic THDI about 25% -30%, slightly higher than the qualified electronic ballast....

[2013-04-20]

Metal halide electronic ballasts,the power supply filter circuit, the second power supply circuit, coupled to the power input filter circuit, DC step-up and constant voltage circuit, the half-bridge high frequency invertercircuit, the current PWM control circuit, and the resonant ignition circuit. The lighting metal halide lamp electronic ballast, using a digital circuit to control the lamp operating state of the electronic ballast output power does not vary with the variation of the characteristics of the lamp, to ensure that the light output of the lamp effective to solve the acoustic resonator, power and color temperature drift drift; using the battery, such as the DC power supply provided by solar cells, can replace part of the existing lighting equipment, save a lot of electricity consumption and transportation and other expenses to save energy...

[2013-04-20]

Metal halide ballasts, including filtering, rectifying circuit, voltage regulator power supply circuit further includes a boost converter circuit composed by the power factor correction chip, transformers, FET power output tube, and by a programmable high-power fluorescentdedicated circuit, effect power output tube, inductors ballast circuit....

[2013-04-08]

Generally every 8 square put a grow kit 600w. Few people now and then high pressure sodium lamps do grow lights the high pressure sodium lamp spectra of linear lines and plant photosynthetic absorption spectrum does not match the ideal. Can be absorbed by plants only individual bands of light, the light of the other bands are wasted, but the main is not energy efficient. Working temperature from the plant too close to easy to burn plants prone to lighting is not ideal. Now generally use LED plant lights maybe the price is difficult to accept but I still want the performance to say about it, perhaps sensitive job....

[2013-04-08]

Generally speaking, look at the effect you want, usually every 8 square put a sodium lamp 600W and a high pressure sodium ballast, but only adjusted flowering, if long-term open as tropical plants fill light, with an estimated reduced to about 6....

[2013-03-26]

Ballasts are devices required for the operation of gas lamps (including fluorescent lamps, metal halide lamps, and high pressure sodium lamps). Ballasts provide the initial starting voltage to a gas lamp. The initial starting voltage provided by the ballasts creates an electrical arc that excites the gases in the lamp, thus producing light. Because ballasts are essential to fluorescent lamp operation, they have been available for as long as the lamps they start and regulate. Throughout most of their history, fluorescent ballasts have been electromagnetic. As a result of their design, these ballasts are also called “core ballasts"....

[2013-03-25]

Annular cold cathode fluorescent lamp, which comprises at least one annular translucent containers, each annular translucent container within at least one, each of at least a lap the annular cold cathode fluorescent tube, cold cathode fluorescent tubes of the said ring with at least one lampthe tube fixing device is fixed within said annular translucent container, at least one electronic ballast and its housing, an electrical connector, said drive, and its housing and the electrical connector located in said at least one annular ring of a translucent container axis, thedivision of said drive casing and said annular translucent container therebetween at least one connecting and fixing means for said second portion are connected to each other and fixed to form an integral lamp; which can be made of high-power, high luminous efficiency, longlife, the output light flux of up to thousands of lm or higher, the output light can be wide-range continuous dimming, a variety of different luminescent colors, output light of the color or color temperature adjustable or discoloration of the cold cathode fluorescent lamps, and other characteristics....

[2013-03-24]

High pressure sodium lamp electronic ballasts power factor,that is a measure of electrical equipment inefficiency coefficient. The low power factor, the circuit for the alternating magnetic field converted reactive power, thereby reducing the equipment utilization, and increased loss of line-powered. Now many of the electronic ballast can reach more than 0.97. Electronic ballast power factor of JMS Series can reach more than 0.99, and its comprehensive energy-saving effect can reach 40%, "JMS series" or "James Lighting" a closer look....

[2013-03-24]

1,Fluorescent lamp electronic ballast ,in order to ensure normal ignited, and achieve the performance indicators, electronic ballasts should be consistent with the requirements of national standard GB15143 and GB / T 15144. 2. Rated supply voltage and voltage transformation range. Ballast housing or in the terminal at the end of the AC input should be clear signs of the parameters. Indicated a wide voltage range (eg, 100 to 250V), selection is necessary to sedate. 100V will be able to start properly ballast for power frequency voltage rating or higher (240V) field seasonal series resonant voltage across the capacitor is particularly very high impact, not only on the lamp, and could be damaged other elements. 2,rated output power or power matching lamps with electronic ballasts, model and carried by the tube counts. Lamp power should be matched with electronic ballasts, and some ballast called "connected with 16 ~ 40W fluorescent lamp", should not be optional. Ballast carrying the best power is certain, it is not possible to accommodate such a large scope of this impossible to meet the performance of the fluorescent ballast....