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[2013-02-16]
Metal halogen called High Strength UV halogen lamp, a metallic halide lamp, the main spectral the effective range of between UV 350nm-450nm. Mainly used for dry, wet film, green solder resist exposure, short exposure time, high strength, good quality and exposure,...
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[2013-02-15]
More popular shape of hps ballasts and mh ballasts: West Germany and the European type, flat-topped, Finnish type, Spain type and so on; chip structure can be divided into TU-chip, TW chip, EI tablets, mountain word piece; dimensions the size according to needs be. The chip architecture TU piece, TW chip, EI chip....
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[2013-02-15]
HID ballasts Construction:
(A) High pressure sodium ballasts and metal halide ballasts silicon steel, enameled ring skeleton cover and base plate (shell), terminals....
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[2013-02-15]
10W ~ 65W: fit with diameter T6 ~ T12 fluorescent tube and annular tube;
4W ~ 14W: Adapter diameter T5 fluorescent lamp tube;
compact fluorescent ballasts 5W to 11W, 13W, 18W, 26W: downlight using adaptable plug-in energy-saving lamp. fluorescent ballasts life expectancy of 10 years or more; fluorescent ballasts warranty period is three years....
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[2013-02-15]
Fluorescent magnetic ballast is an iron-core inductor coil, the nature of the inductor when the current in the coil is changed, in the coil will cause the change of the magnetic flux, thereby generating an induced electromotive force, and its direction with the direction of the currentIn contrast, thereby hampering the current changes....
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[2013-02-12]
High pressure sodium ballasts and metal halide ballasts need match with high voltage capacitors .Inside the power in the first capacitor is discharged (that is, the capacitor poles shorted), and then dial pointer multimeter resistance profile to 1K file with the two respectively connected to the two poles of the capacitor...
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[2013-02-12]
Electronic ballasts parts best lamp experiment 1, see power 2, to see the pressure drop of the input power and output power, the smaller the better. 3 the measured transistor and electronic ballasts temperature. 4 it depends on the component material quality....
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[2013-02-12]
A look at the high pressure sodium ballasts appearance, if the ballast burned out shell is black. 2, the electric pen detector, the end of the line and the outlet end housing into the line end without electricity ballast bad into the line-side fuse short circuit into the line side electric outlet side no electricity illustrate the ballast internal disconnect live shell is illustrated ballast leakage...
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[2013-02-12]
Outdoor lamps with ballasts (with capacitor), can also choose to self-ballasted. As non-professionals, the most effective way to distinguish between these two lights: to be able to see self-ballasted lamp filament, and almost ordinary bulbs....
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[2013-02-12]
High pressure sodium ballasts for HID gas discharge lamp inductively ballast. HID is High intensity Discharge high-pressure gas discharge lamp abbreviation, mercury, sodium, gold, xenon lamp, collectively, mercury lamps, sodium lamps,...
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