LED FILAMENT CANDLE LAMP BULB 4W NEW DEVELOPMENT
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 10000000 pc/month
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Item specifice
Color Temperature:
2500K-7000K
LED type:
EPISTAR
Lamp luminous flux(lm):
300
Body material:
Aluminum Alloy
Base type:
E26,E14,B22,other,E27
Power(W):
3W
Certification:
BV,C-tick,CCC,CE,CQC,EMC,Energy Star,ETL,FCC,FDA,GOST,GS,LVD,PSE,REACH,RoHS,SAA,VDE,UL,SASO
Working Temperature(℃):
-370C - 550C
PF:
＞0.5
Input voltage(V):
85-265V, 12v, 24v,36v
CRI (Ra>):
＞80
Warranty:
two years
Product characteristic
1. High brightness LEDs
2. Long life service, lasts up to 30000hr
3. Excellent weathering resistance, insensitive to humidity, suitable for wide range temperature
4. Easy to install, easy to use
5. No strobe flash, speedy start, no flicker, good for eyes
6. Safe, energy-saving, environment friendly
Item | Parameter | ||
Power | 4w | ||
LED Quantity | 96pcs LEDs | ||
Colors | Warm white, white, cool white | ||
CCT | 2500-6500K | ||
Ra | ≥75 | ||
Lifespan | 30000-50000 Hours | ||
Light flux | 300LM | ||
Light efficiency | 100LM/W | ||
Glowing | 360° | ||
Material | Glass, Aluminum | ||
Net Weight | 0.031KG | ||
Gross Weight | 0.045KG（1/pc） | ||
Size | ￠35*118m ￠35*138m | ||
● Technical request | |||
Item | Units | Parameter range | |
Working environment | ℃ | -370C - 550C | |
Humidity | RH | ≤90% | |
Storage condition | ℃ | -40℃~80℃ | |
Limited voltage | V | AC85-265V 50Hz | |
Protect a Grade | IP20 | ||
● Application Scopes |
Suitable for most indoor lighting applications, such as household, hotel, shopping mall, supermarket, office, car park, factory, advertising box, car, vessel and other transportations, can significantly reduce the energy consumption; give you a green light environment |
- Q:Is there any flicker in the LED bulb?
- That should be a combination of small power and multiple LED lights! The main reason is the strobe power problem, to tell the truth, I do not set the LED power supply, improvement in the well to be unable to give you much help, our production of LED products, the procurement of materials and parts suppliers will request strobe or in the power supply design problem, if you want to buy LED products, especially is the bulb, I suggest you buy a large power assembly (i.e., the shell is Aluminum Alloy)!
- Q:Why can't the voice switch control the time of the LED bulb?
- Current problem. The current is too weak. You don't have to use an electric meter to see if you can work properly without a light bulb. Change the timer switch.
- Q:LED bulb is broken. The luminous patch is not bad. Can it be made into USB lamp?
- Look at the LED in the LED bulb. Several LED are connected in series. Several groups are connected together, and then the voltage is estimated. Then the power of the bulb is divided by the voltage of the LED bulb to calculate the required current. Select the appropriate LED drive circuit. The average USB output current of the computer is only 100mA~500mA. The power is not enough to make the LED light achieve normal brightness, or it may damage the USB interface. It's better to use the USB charger interface. DIY needs circuit knowledge.
- Q:What's the cause of the noise during the aging of LED bulb bulbs?
- Either AC or DC LED lighting there will be a power module, a small hidden in the lamp body, the daily working state can produce high temperature, if the AC power supply temperature will be higher, because the lamp body appears to flicker, high temperature and long time will lead to the power supply module parts welding, weld or aging, so a lot of alternating current LED lighting the metal shell, to facilitate heat dissipation, the DC power supply is adopted to eliminate the flicker, reduces the electrical power, so the DC temperature should be low.
- Q:LED bulb lamp. Is there a good drive or no drive? Is the lamp of good or integrated?
- Depending on your application and cost, there's no way to say which is absolutely good;If the occasion is appropriate and the cost is not urgent, buy a drive.
- Q:Will the LED bulb, T8, T5 lights, radiator lamps, is the hotter the better? What's the regular temperature? What are the common heat release materials? Specifications?
- Of course, the hotter the better, because for the same material, the hotter it is, the more heat the LED chips use, the less good the quality of the chips. The thermal characteristics of lamps is mainly to measure the junction temperature of LED Shenglai rather than the temperature of heat sink. Aluminum is commonly used in heat dissipation materials.
- Q:Want to find common features, unified purchase accessories repair!
- The proposed open, lamp is broken, can find light black or other unusual circumstances, bad power supply at the circuit board and components have the same burn what, under normal circumstances is such.
- Q:How to choose the bulb power?
- If the public is not high, the quality requirements, and to control the price, you can choose non isolated, because it does not require isolation transformer, so the cost is relatively low, but the aluminum substrate voltage requirements is relatively high, otherwise there may be charged radiator, and still light outside is not very beautiful.
- Q:LED what does "A60" mean by bulb 60? And what does "MR16" mean?
- 60: diameter 60mm (metric unit) MR16: diameter is 16*1/8*25.4mm (Imperial units), although refers to the diameter, but the height and other dimensions are also prescribed
- Q:LED bulb PC, will the white cover affect the color temperature of the finished lamp?
- The chip may damp, no air humidity warehouse management process; or the chip in the assembly process by foreign influence, the lampshade is removed, and then measured once in the color of the aluminum plate radiator
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LED FILAMENT CANDLE LAMP BULB 4W NEW DEVELOPMENT
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 10000000 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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