LED driver power supplies should be environmentally friendly and used in many fields. LED driver power supply appears in our daily life, but we may not understand it. For example, what is the discharge tube of the LED driver power supply? The led dimming power supply manufacturer introduces you.
The LED driving power source is formed by a helium gas discharge tube and a capacitor in parallel. The function of the capacitor is to eliminate the electromagnetic interference of the power source to form a vibration circuit, increase the starting pulse voltage amplitude, and the LED driving power supply discharge tube has a bimetal for one electrode. The composition is heated by the bubble discharge, so that when the bimetal is opened and closed, the current of the inductor ballast is abrupt and a high voltage pulse is generated to be applied to both ends of the lamp.
When the ordinary power supply is connected to the circuit, the photo-discharge starts between the two electrodes, so that the bimetal is thermally expanded and comes into contact with the static contact, so that the power supply and the filament form a closed loop, and the current preheats the filament when the heating time is 1-3. After a second, the photodischarge between the two electrodes is extinguished, and the bimetal is cooled and disconnected from the static electrode. When the two electrodes are disconnected, the current in the circuit suddenly disappears, so a high-voltage pulse is generated, which is superimposed on the power supply and then applied to both ends of the lamp to ionize the inert gas in the lamp to cause arc discharge. During the illuminating process, the self-inductance also acts to stabilize the current in the circuit.
LED drive power is energy-saving, long-life, and good applicability. Because of the small size of a single LED, it can be made into any shape, with short response time, environmental protection, no harmful metals, easy recycling of waste, brilliant colors, pure luminescent color, and spectral range. It is narrow and can be mixed into a colorful or white light through the red, green and blue base colors.
The LED driving power source is formed by a helium gas discharge tube and a capacitor in parallel. The function of the capacitor is to eliminate the electromagnetic interference of the power source to form a vibration circuit, increase the starting pulse voltage amplitude, and the LED driving power supply discharge tube has a bimetal for one electrode. The composition is heated by the bubble discharge, so that when the bimetal is opened and closed, the current of the inductor ballast is abrupt and a high voltage pulse is generated to be applied to both ends of the lamp.
When the ordinary power supply is connected to the circuit, the photo-discharge starts between the two electrodes, so that the bimetal is thermally expanded and comes into contact with the static contact, so that the power supply and the filament form a closed loop, and the current preheats the filament when the heating time is 1-3. After a second, the photodischarge between the two electrodes is extinguished, and the bimetal is cooled and disconnected from the static electrode. When the two electrodes are disconnected, the current in the circuit suddenly disappears, so a high-voltage pulse is generated, which is superimposed on the power supply and then applied to both ends of the lamp to ionize the inert gas in the lamp to cause arc discharge. During the illuminating process, the self-inductance also acts to stabilize the current in the circuit.
LED drive power is energy-saving, long-life, and good applicability. Because of the small size of a single LED, it can be made into any shape, with short response time, environmental protection, no harmful metals, easy recycling of waste, brilliant colors, pure luminescent color, and spectral range. It is narrow and can be mixed into a colorful or white light through the red, green and blue base colors.
Wire female ,Wire Lugs Ring Terminal,Quick Connect terminal ,Connector Terminal Block
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