The product can be divided into 4 levels:
1, brand, good quality, good reputation, such as Op
2, the brand, the quality is decent
3, no brand, good quality, mainly for other brands OEM
4, no brand, quality in general, this part is some small workshops
The above is the lighting series
LED driver , how about?
The advantages of the ancient town:
1, the ancient town's product chain is good, suitable for quick copying lamp shape
2, most of the business in Guzhen is good, many are cash, but the price is very low
3, the amount of ancient town is very large, because there are many exports here.
4, the price of the transformer inductor is indeed like the fishing version, is a package of one package delivery, there is no very beautiful packaging, I can not help but feel cold, but this is also a benefit, cost control Very good, packaging is also asking for money.
5, the production staff is basically a one-day break in January, which can only be considered in the eyes of the boss.
The power of the ancient town is less good.
I used to work in Guangzhou. I even went on a business trip to a mid-range lighting manufacturer. An engineer told me that the power supply in Guzhen could not be used at all. I opened it and saw that there were no fuses.
Then I tested several cheap power supplies published in the lighting newspaper and found that the 3*1W output is 0.33A, and the actual output current is only 250MA.
The external 12W power supply, after being disassembled, has an internal structure of constant current of EFD20+22A+ triode.
Waterproof power supply 200W, internal is 494 half bridge, no EMC components
A common problem, most typical, most of them have no safety concept. The primary and secondary safety spacing is the smallest. I found that only 0.3MM, PCB LAY is not very particular, the capacitor single-point filter routing is very small, PCB The high current trace is not paying attention.
MOSO dimmable LED Driver is designed for various types of exterior or industrial LED lighting, including LED roadway lighting, LED street lighting, LED flood lighting, LED highbay lighting, LED high mast lighting, LED architecture lighting, etc. The driver is compliant to all 0~10V and PWM dimming controllers, dimming systems, and smart control systems.
All dimmable LED Drivers comes with compact size and IP67 protection. So the same driver can be used for independent or built-in a waterproof power supply chamber. There is no limitation of the IP rating of the luminaire housing.
The ProgrDimmable LED Driver operates in constant current model. There are two types dimmable LED drivers available in MOSO: 1) Programmable Dimmable LED Driver, or constant current dimmable LED driver.
A programmable dimmable LED driver can be monitored by an infrared-based programming device, to deliver different output current and voltage values to LED modules. With one driver, you can use it for different light fixture designs. The fully programmed drivers offer all dimming options (0-10V/PWM/Timing
control/DALI) and a wide range of output current in a single driver, which
deliver maximum flexibility with customized operating settings and intelligent
control options for lighting manufacturers. The Programmable dimmable LED drivers obtained many global safety certifications,
including UL, CE, TUV, ENEC, CB, SAA, BIS, KC, etc, they are compatible with the safety regulations
in different countries.
A constant current dimmable LED driver will only deliver fixed output current, you are not able to change the Iout like a programmable driver. The driver is competible with 0-10V / PWM / DALI dimming prootcols.
The compact metal case and high efficiency enables the power supply to operating with high reliability, and extending product lifetime to at least 50,000 hours. Overall protection is provided against lightening surge, output over voltage, short circuit, and over temperature, to ensure low failure rate.
MOSO grants the product with 5 years global warranty. Customer can refer to Warranty policy, find the closest MOSO distributors or sales representatives, to get a local replacement in case of any failure.
Dimmable LED Driver
Dimmable LED Driver,Dimmable LED Lighting Driver,Dimmable Slim LED Driver,Dimmable Tunnel Light LED Driver
Moso Electronics , https://www.mosoleddriver.com