Recently, Hongli Optoelectronics (300219) released the second generation AC COB AC LE series, which has higher withstand voltage value and stability; it is compatible with some two-way thyristor dimmers to realize intelligent two-way dimming function.
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The AC LE series adopts the "COB package + power package" method, the power covers 10W/20W/30W, and the size models are LE002/LE003/LE004 respectively. The product has added solder-free terminals to avoid product failure caused by manual welding. Surge protection, built-in over-temperature protection, withstand voltage >4K, greatly improving the pressure resistance and stability of the product.
The product is also matched with a special plastic bracket, which is beneficial to the device protection and installation of the lamp. It is recommended to be applied to the lighting products such as downlights and spotlights for commercial/home lighting.
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New product interpretation:
(1) Temperature comparison
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Conclusion: Hongli Photoelectric AC products have lower IC temperature and higher reliability.
(2) Withstand voltage comparison (contrast condition: AC exchange T=60S I≤1mA)
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Conclusion: The new AC product with ceramic substrate has strong pressure resistance and higher reliability.
(3) Product parameters
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Strong seals never stop. The relevant person in charge of Hongli Optoelectronic Engineering Technology Center said: AC LE series products have applied for invention patent protection, and the future development of the product is dimmable, high power and high integration; more attention is paid to the improvement of thyristor dimmer compatibility. The color temperature is adjustable, the product power is increased, the size is reduced, and the die package is realized.
The product is expected to be available for sample application in mid-March and mass production in early April. If you want to know more about new products, please contact Hongli Optoelectronics' various marketing outlets.
SMT Feeder types,
1. different smt machines with different smt feeders, but different model of the same brand machine can use the same feeder,like Panasonic Feeder.
2. Base on the size and types of components, smt feeder could be divided into three types : Tube feeder; Tray Feeder; Bulk Feeder.
Tape feeders with the different size such as 8mm, 16mm, 24mm, 32mm, 44mm, 56mm etc.
3. Base on the feeder condition, smt feeder also could be divided into four types: original new SMT feeder parts, used original SMT feeder parts, imitation/copy new SMT feeder parts, imitation/copy used SMT feeder parts,
Original feeder is made by original smt machine production manufacturers. Due to the large demand for smt feeder, currently there are many copy new feeders parts. Our feeders quality is also very great and looking forward to your cooperation!
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