LED SMD Cup Lamp 3.5W 250lm 3528SMD
- Ref Price:
-
$1.03 - 8.24
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1000 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
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Quality Product, Order Online Tracking, Timely Delivery
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General Introduction
Led cup light smd
Specification
LP-50SC-24SMD | ||
Color | Warm White | White |
Color Temperature | 2600-3000K | 6000-7000K |
LED Number | 60LED | |
LED Luminous Flux | 6-7Lm | |
LED Viewing Angle | 120° | |
Wattage(W) | 3.5W±10% | |
Luminous Flux(Lm) | 140-160Lm | |
Efficiency(Lm/W) | 240-270Lm/W | |
Voltage(V) | 230V/125V | |
Product size | ||
Base | E27,E14,GU10 | |
Features
· SMD Surface Mount Device
· Environment friendly,energy saving
· Long lifespan and high brightness
· Good color rendering and low power consumption
· Shockproof and moisture proof and anti-distortion
· High quality LEDs as the light source
FAQ:
1: I want to purchase 1 pcs ,is it ok?
Yes,of course.we could accept the small quantity.
2:Can i use our brand?
Yes,OEM is welcomed and your brand is available.
3:Whether I free use our color box or not?
Of course,it is free when the quantity is 2000pcs.
4:Can you do dimmable product?
Yes,dimmable is available,our dimmable is TRIAC dimm.
5:I want to purchase the Pink and Blue light.
No problem,there are white,warm white,cool white,red,green,pink,blue,yellow.
- Q: What is the principle used in SMD LED lamp, should pay attention to what the problem?
- Table 1, contact electrostatic protection LED product should be covered with protective electric tape, and its reliable grounding; 2, personnel shall wear groundstrap in contact with LED (best for cable, protective gloves, anti-static ring) allows better wear anti-static clothing, anti-static shoes and static electricity cap; 3, the application in the process of exposure to LED equipment must be reliable grounding, such as iron, shearing machine, bending machine and welding equipment. Conditional still can install plasma fan to eliminate electrostatic; 4, in use or when designing electronic circuit, must consider the harm that excessive current has to LED
- Q: LED patch lamp band, how to calculate how many watts a meter, such as 3528-60 beads is how much?
- LED patch lamp with 3528-60 beads should be 4.8W/ meters.Because the LED light belt is made according to the manufacturer's standard, the parameters are different, and the parameters of the LED lamp belt and the method of use are best connected with the manufacturer's confirmation. Some common parameters are given here for reference only
- Q: What should I notice when I want to solder 1206 LED patch type luminous tube on fine copper wire?,
- The peak reflow temperature: 260 degrees or below this temperature. (surface temperature) 2 temperature over 210 DEG C required time: 30 seconds or less than this time. 3 reflow times: no more than two times. 4 after reflow, LED needs to be cooled to room temperature before contact with colloid.
- Q: LED light SMD LED package in what form, trouble you under the guidance of...
- The LED chip has bumps and is welded to the PCB board using FLIP CHIP to packaging technology.LED is English light emitting diode (light emitting diode) abbreviation, its basic structure is a electroluminescent semiconductor chip light emitting materials, with silver glue or glue curing to the bracket, connecting a chip and a circuit board and then with silver or gold, then sealed with epoxy resin around, to protect the internal core role finally, the installation shell, so the seismic performance of LED lamp is good. Field of application involves mobile phones, desk lamps, household appliances and other daily household electrical appliances and machinery production.
- Q: What, in what way do I shunt the LED?
- In series, the voltage is 20 times the rated voltage, in parallel, the voltage is rated voltage, but in tandem, a LED is broken, it is not bright, so it is recommended not to use it.
- Q: LED patches have several ways of welding. Which ones can be reflow? What can be done by eutectic welding? Is the welding of viscose and lens material is required?
- Chip and stent welding methods are: eutectic welding, silver glue fixed, resin insulation and fixed silicone rubber insulation fixedWelding beads: reflow soldering, hot plate welding and manual soldering.
- Q: Does anyone know what the current rating of a white high brightness LED patch is? Where can I find out?
- The high power 1W is 350MA, and 3W is 700MA. They are all fixed and can be found everywhere.
- Q: How many volts is a single LED on the LED patch band?
- 3V or so, generally three, a group plus a resistor, power supply with 12V
- Q: What is patch LED?
- Patch element. Very small, no pins, soldered directly to the circuit board. For example, the keyboard lights in a mobile phone are used in this way.
- Q: The quality of the LED patch module
- Life。 LED's life is considered 100000H. In fact, LED products in 10 or 20 years to reach 100000 hours, and now the best LED life expectancy is only 50000 hours. Incandescent lamp for 1000 hours, fluorescent lamp for 2000 hours, neon for 10000 hours. The so-called "100 thousand hours" was only measured by scientists at room temperature at room temperature. After the formation of LED and chip packaging products, even the top of the chip, due to differences in the production of advanced packaging using the equipment, technical differences, the different forms of packaging, management, as well as the difference between the way users, resulting in life are not the same. Patch LED, life can reach 40000-50000 hours; piranha LED, life expectancy of 30000 hours, inline LED, life expectancy is 10000 hours. Of course, with the advances in chip and packaging technology, these data will gradually increase. The premise is that you understand an important concept, LED life means when the brightness of LED is 70% of the original brightness, we decide the LED life to this end.
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LED SMD Cup Lamp 3.5W 250lm 3528SMD
- Ref Price:
-
$1.03 - 8.24
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1000 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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