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LED driver has three main technical solutions
1. RC Buck: simple embodiment, the device small, low cost, is not constant. Mainly used 3W and below LED lamp configuration, and there is a danger of leakage caused by breakdown of the lamp board, so the structural shell of the lamp body must be insulated; 2. Non-isolated power supply: the cost i...Read more -
How to judge the quality of LED lights
Light is the only light source available indoors at night. In daily household use, the impact of stroboscopic light sources on people, especially the elderly, children, etc. is obvious. Whether studying in the study, reading, or resting in the bedroom, inappropriate light sources not only reduce ...Read more -
Analysis of technical problems of led filament lamp
1. Small size, heat dissipation and light decay are big problems Lightman believes that to improve the filament structure of LED filament lamps, LED filament lamps are currently filled with inert gas for radiation heat dissipation, and there is a big gap between the actual application and the des...Read more -
Five ways to choose integrated ceiling led panel light
1: Look at the power factor of the overall lighting The low power factor indicates that the driving power supply circuit used is not well designed, which greatly reduces the service life of the lighting. How to detect? —— Power factor meter generally exports LED panel lamp power factor requiremen...Read more -
Lightman led panel lights design and production process
Lightman adopts advanced technology for our led panel light: 1. the thermal conductive adhesive should be as thin as possible, it is best to use the self-adhesive thermal adhesive, otherwise it will affect the thermal conductivity. 2. the choice of diffusing plate, nowadays, many flat-panel lamps...Read more -
Lightman LED panel light overall matching and processing
From a technical point of view, LED panel lights are essentially lighting electronic products. In addition to the choice of materials and devices, professional rigorous R & D design, experimental verification, raw material control, aging test and other system measures are required to ensure p...Read more
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