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

HID Electronic ballast with magnetic ballast advantages and disadvantages:
1, to ensure lamp life: the traditional core and coil ballast when aging or deterioration, it provides current may be too large, easy to damage the lamp, resulting in shortened life expectancy, CDM lamp priced quite high, if the use of electronic town flow control is easier to ensure lamp life. So long as there are 5,000 records lamp replacement for industry, the use of electronic than the traditional cost-effective. 2, anti-discoloration: If you use conventional copper iron ballasts, after 2,000 hours of use, metal halide color temperature will begin to shift, even up to 30% more color, have a serious impact on store merchandise, the use of electronic ballasts, to before the end of lamp life, color temperature changes confined within 5%. 3, power: compare and traditional copper iron ballasts, electronic can save 10% to 20% of the cost of electricity. 4, light weight: compare and traditional copper and iron ballast, electronic weighing about traditional 1/3. Especially suitable 35w and 20w small wattage metal halide or rail-mounted luminaire design. 

HID electronic ballasts and fluorescent electronic ballast design differs metal halide electronic ballast fluorescent lighting electronic ballast operating frequency:> 20K Hz above <250 Hz Operating circuit constant current circuit constant power circuit drive half full p p resonance resonance  three, electronic ballasts and traditional magnetic ballasts compare 6:00  1, power: electronic ballast can save 10% to 20% of the electricity.  2, withstand voltage fluctuation: Electronic ballast power factor because the initiative Lulu, can withstand a wide range of voltage variation, while traditional ballast can only afford 10% range.  3, Light weight: The weight is about the traditional electronic ballast ballast 1/3.  4, strobe: electronic ballast without lamp flicker problem.  5, ignitor: No ignitor or electronic ballast.  6, compensation capacitors: electronic ballast without compensation capacitors.