LED lights features and technologies
When the fluorescent lamp is connected to the circuit, the glow discharge is started between the two electrodes of the starter, so that the bimetal is thermally expanded and contacts the static contact, so that the power source, the ballast, the filament and the starter form a closed loop, the current The filament is preheated, and after 1-3 seconds of heating, the glow discharge between the two electrodes of the starter 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 the ballast generates a high-voltage pulse, which is superimposed on the power supply and then applied to both ends of the lamp tube to ionize the inert gas in the lamp tube to cause arc discharge. During the normal illumination process, the town The self-inductance of the current device also acts to stabilize the current in the circuit.
Led fluorescent lamp is characterized by high quality, durability and energy saving. The range of projection angle adjustment is large, and the brightness of 15W is equivalent to ordinary 40W fluorescent lamp. High temperature resistance, moisture proof and waterproof, and leakage prevention. The use voltage is: 110V, 220V optional, the cover can be made of glass or PC material. The lamp head is the same as a regular fluorescent lamp.
LED fluorescent lamp adopts the latest LED light source technology, digital design, saving more than 70%, 12W LED daylighting is equivalent to 40W fluorescent tube (for ballast and starter, 36W fluorescent lamp real consumption The power is 42W to 44W). LED fluorescent lamp life is more than 10 times that of ordinary lamp, almost maintenance-free, no need to change lamp, ballast, starter frequently. The green and environmentally friendly semiconductor electric light source has soft light and pure spectrum, which is beneficial to the user's vision protection and health. The 6000K cold light source gives a visually cool feeling, and the humanized illuminance difference design helps to concentrate and improve efficiency.