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

[2013-03-23]

Fluorescent ballasts, in particular an inductive rapid start ballast, including the housing, the outer core, the center core, the AC path wound on the center core of the primary coil and the core ballasts, wherein: a center ironopen hole or slot in the core, the primary coil through the current size with different the Wire layered winding. Compact structure, beautiful appearance, fast startup, the output characteristics of the coil low temperature rise, long life....

[2013-03-23]

The energy saving magnetron dimming fluorescent ballasts,Ignition of the discharge lamp, with the semiconductor device, or control, as well as in order to obtain the desired output, and the circuit means for controlling reactors. It provides a do not have to use the starter, can low-voltage start, no flicker, no noise, and can control the degree of regulation of energy saving magnetic control dimming electronic ballasts, mainly including the rectifier filter circuit, high-frequency oscillation circuit and The magnetic saturation dimmer. Its simple structure, easy adjustment, energy-saving effect is obvious....

[2013-03-23]

The fluorescent electronic ballast, by the shell, and installed in the shell bridge rectifier capacitor filter circuit, a high-frequency oscillation switch wave circuit, the output load resonant circuit and the anti-jamming circuit, due to the increased design higher harmonic absorption circuit, the lamppipe broken wires regeneration circuit and power converter tapped inductor coil, also improved the the oscillating coil inductance coil core and filter circuit capacitance, so the electronic ballasts does not interfere with the supply network is more secure and reliable; makeeven after the lamp broken wire, to extend the life of the lamp; lamp can be applied to multi-power, versatility; small size, light weight, and low cost....

[2013-03-21]

Preheat start-type electronic ballasts, based on control of the voltage across the lamp to rise rapidly to achieve preheat start lighting the lamp, that is, when the voltage of the induction coil end up jumped, the by bidirectional voltage suppression controlfirst charging circuit in the internal charging circuit, and With Zener diode conduction, the control transistor is turned on, let the Vice transistor appropriate advance conduction leaving the main transistor timely deadline in order to be able to effectively control the energy of the filament load suppressing the high voltage across the lamp lighting rapidly jumped, thus preheat electronic ballasts, save power and avoid filament quickly damaged, and to extend the life of the lamp....

[2013-03-21]

The new high pressure sodium ballasts overcome existing ballast in the low voltage fluorescent tube defects can not be used under harsh conditions in both ends of the the filament open-and rainwater, it is including Selenium steel core and start the coil, and selenium in the steelsheet core also has an induction coil, the dot end of the preheating coil A, the preheating coil B, and a capacitor, the starting coil and the induction coil with the power supply input is connected to the start winding is connected to the other end of the preheat coil Bpreheating coils A and a capacitor connected in series between the dot end of the non-dot end of the starting coil and the induction coil, the leading ends are respectively provided at both ends of the preheating coil A and the preheating coil B is connected with the fluorescent tube. the hps ballasts structure are simple, durable, and can make the fluorescent normal use, the advantages in many harsh conditions....

[2013-03-21]

The electronic ballasts for high intensity discharge lamp are used according to the general analysis and the general analysis of coupling of the device to the different lamp without modifying its composition circuit, the system consists essentially of the power factor correction circuit, the compensation type regulator source,a DC-AC converter having a working frequency equal to 150 Hertz, the electronic ignition circuit, the power control circuit and the microprocessor integrated circuit components, wherein the microprocessor integrated circuit includes means for sensing the voltage and current for controlling to the fluorescent ballast output power of the apparatus for controlling the ignition trigger means and for the serial communication means and the external circuit....

[2013-03-20]

The metal halide ballast with ignitor,is anti-electric gas discharge lighting of lamps, including electrically become one temperature sensing controller, gas discharge lamps, the mh ballast ignitor and temperature sensing controller to be isolated from each otherin the electrical box. Electrical box with the electrical components of the gap at the flame retardant thermal conductive material pad tight metal lampshade openings with the transparent hard material, this can effectively prevent the electric ignition occurs. The new structure is simple, safe, high luminous efficiency, and effectively solve the contradiction of fire safety and energy-saving, particularly suitable for warehouse lighting purposes....

[2013-03-20]

Hay bay lights fixtures and reflectors, the illumination lamps including lamps, reflectors; the reflector includes a main body, the main body including the cross section of the cover body, reflective film, the cover body is arcuate, the reflective film is covered on the curved inner surface of the cover body. Reflectors installed directly on the tube, compared not installed, the same lamp brightness has been greatly improved, can be up to 3 times; luminous efficiency, high color rendering index...

[2013-03-20]

Circuit current limiting type dimming electronic ballasts- fluorescent range (efficient) Mainly characterized master oscillator circuit with adjustable current limiting circuit to adjust the current limit can be adjusted to the main loop current, the lamp current to dimming. Under different dimming state, the filament have relatively suitable heating. Can be manual, remote control, centralized multi-lamp dimming....

[2013-03-20]

Segmented light sensing automatically dimmable electronic ballasts, comprising: a rectifier filter circuit, oscillation circuit, the dimming control circuit and the lamp, an oscillation circuit including a first rectifier inductors and the first rectifier diode, the dimming control circuit comprises: a voltage regulatordiode; with the filter capacitor of the Zener diode in parallel, at least a group dimming control sub-circuit, the second rectifier dimming control sub-circuit includes a first rectifier inductive series inductor...