Stainless Steel Gooseneck Led Desk Lamp
- Ref Price:
-
$17.35 - 25.34
/ pc
- Loading Port:
- Fuzhou
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 50 Pieces pc
- Supply Capability:
- 1000 Pieces Per Month pc/month
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Product Description
The specification of gooseneck led desk lamp
Item | Specification |
Product Name | Stainless steel gooseneck led desk lamp |
Type | SJ-TD-W001-5W |
Input voltage | AC85-264V |
Power | 5W |
Color temperature | 3000K-5000K |
Flux | 450Lm |
Color render index | ≥82 |
Lifetime | ≥30000h |
Beam angle | 120° |
Material | stainless steel |
Color | Black |
Main advantages
1.Energy saving,saving 90% than the traditional lights at the same brightness.
2.Long Lifespan,more than 30000h
3.Dimmable,The light can be adjusted as you want
4.Environment friendly ,Without ultraviolet, infrared radiation, no noise
5.Good for health ,No flicker, protect eyesight. High color, natural and soft light,suitable for reading and writing
Application
1.Hotels
2.Restaurants
3.Bar
4.Cafes
5.Lobbie
6.Corridors
7.Stairwell
8.Reception Areas
9.Study
Trade Terms
1. Payment: T/T,30% deposits before production,70% balance to be paid before delivering
2. Sample can be delivered in 7days
3. Shipping freight are quoted under your requests
4. Shipping port: Fuzhou Mainland China
5. Discounts are offered based on other quantities
- Q: Led lithium battery lamp, 0.5 a rated input current search. With the output of 1 a charger or mobile power no problem?
- Charging current is a bit big, easy to cause the battery heating, out in the end. Or the cause of desk lamp current charging circuit for burning.
- Q: Whether the LED desk lamp, luminous points: two guide plate and the patch?
- Yes, with the guide plate is commonly known as the "light", luminous uniformity is better than patch directly on the shiny surface, but the cost is much higher.
- Q: How to repair the led rechargeable small desk lamp
- If the part is not bright, check if not bright LED's virtual welding or burning.
- Q: The advantages and disadvantages of LED the desk lamp that shield an eye
- Suggest choose dc lamp At the moment there is a kind of complex light dc the lamp that shield an eye is good, with international patent. You can keep an eye on the lamp that shield an eye the lamp that shield an eye on market and other dc: one of the most essential difference between the high frequency the lamp that shield an eye (most of the domestic brand) : China's ac 50 hz, namely change 50 times per second. So direct use of alternating current (ac) electric light, are flashing, flashing frequency is commonly 100 times per second, is the grid frequency doubling, namely change 100 times per second. Other (international brand) : the lamp that shield an eye is high frequency variations of the lamp that shield an eye, not flash. Flash badly to the human eye can't see or added a filter, take temporary solution not effect a permanent cure. LED lights: not the lamp that shield an eye. LED energy-saving lamp tube is clean and healthy, but not the real meaning of the lamp that shield an eye. The first: the lamp that shield an eye is trichromatic lamp, light color is very good; And the LED is a monochromatic light source, can have influence on the color of the eye nerve, fatigue. Although its working voltage of direct current (dc), there is no flicker problem, but because of the LED chromatography is too narrow, can't use in the place with high demand with the eye, can only be applied to general auxiliary lighting (used in exterior lighting, light boxes, etc.). Second: the lamp that shield an eye is a special fluorescent tube; LED is a semiconductor light emitting diode. Dc the lamp that shield an eye: the alternating current into direct current (dc), first with dc lamps (high technical content), no flash, no stroboscopic, real and when using the light close to natural light, very bright, but not dazzling, very soft. And other kinds of electromagnetic radiation, more the lamp that shield an eye without any radiation. Of course the price will not low.
- Q: What are led lamp accessories
- Base, supports, lamp cover, LED lighting slab, connecting wires, switches, + 1, 220 v direct plug-in: transformer, rectifier steady pressure plate. + 2, USB plug type: USB cable, drive power panel
- Q: Long card LED charging small desk lamp
- Use desk lamp of 5 hours a day, a month how to use electricity. This kind of LED desk lamp is very energy. If you are only used for lighting, can answer 0 degrees, almost no electricity, electricity meters are invisible. If you want to study how much degree, the za to calculate. 12 lamp holder is 12 leds, each press 3 v, 25 ma calculation, power P = 12 * 3 * 25 = 900 mw = 0.9 W, before considering other loss, even if the power is 1 W. 1000 watts of electrical appliances use 1 hour to 1 KWH 1 KWH, the desk lamp of 1 watt 1 months use 150 hours is 0.15 KWH. So for the average person can answer 0 degrees. Do you have any questions? Can you give me a message!
- Q: LED lamp circuit of current more conference appear what problem
- LED current assembly LED life expectancy, calorific value is big, long droop decay quickly makes the current big but light from the darkness, also is actually short service life. String or depending on the design of the circuit. The string of reasonable and important. LED type belongs to the current control device, it is recommended that the concatenated as much as possible, control current. But the list of much needed voltage too much is bad for safety. When the number of string reaches the corresponding voltage should be increased and accordingly. Such as lamp had better control transformer within the safety voltage is better, after 24 v, for example, the pressure drop of about 3 v LED, and the best in a 6-7 more appropriate, the branch with current constant flow control device for the LED work, the more number of lights, and the same number again with constant current control, this is more reasonable.
- Q: Are led lamps good for eyes
- Second, from the Angle of the optical to see: Traditional light source, and at the same time issued a red wavelengths of light, you can understand as invisible infrared, the over 780 - nm wavelength radiation can cause damage to the eyes, myopia are mostly indoors for a long time, too much rely on under the traditional lighting light caused by the work and study. And LED light source, mainly is the blue chip inspire yellow phosphor, the wavelength of light in between 380-780 nm, no ultraviolet and infrared light, good LED light source (note is good, you usually see in stores outside does not conform to the mostly, the current domestic exports have all the good) color rendering index greater than 85 (color rendering index, the higher the more close to natural light), have relatively full spectrum, and also is to have the green light at the same time, close to natural light, when you know a lot of treatment of myopia are to see green things, because it is depends on the green light to repair damage to the eyes, at least not add to myopia.
- Q: When did you buy? If it is just bought, suggest you use first photoelectric charge again
- LED, LED because of the different luminous principle, eliminate the stroboscopic and has high photosynthetic efficiency and pursue higher photosynthetic efficiency potential Advantage is small volume, no stroboscopic, including UV, high light efficiency, using high quality chip (OSRAM, day, and the name of the CREE) products can reach more than 80 or 80 color and has a long life The disadvantage is that the current national standard uncertainty, the products on the market anomalies chaos, most manufacturers use inferior chip led to less than 50 color... And LED chip due to poor use drive electric power are different, such as chip array and flashing brightness difference problem In a word, If conservative and don't care under the condition of light, it is best to use halogen light source to read; Care about energy saving problem use energy-efficient light bulbs, but must pay attention to choose big, because of the small manufacturer use halogen powder phosphor color rendering index less than 70, the same is not suitable for reading; If the pursuit of high-end, strict energy-saving, wish longevity noodles and the modelling of traditional light source, can choose LED products, but the best choice in the lighting industry's top brands and formal channel, so as to the quality of the products
- Q: LED small desk lamp, found that the charging indicator light is not bright, or bad?
- Since it is new, then to find businesses, can ask how to use correctly.
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Stainless Steel Gooseneck Led Desk Lamp
- Ref Price:
-
$17.35 - 25.34
/ pc
- Loading Port:
- Fuzhou
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 50 Pieces pc
- Supply Capability:
- 1000 Pieces 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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