Active Member
|
[China]
Contact name:wang
Suzhou Bellaid lighting co.,ltd |
|
|
Smart sound sensors t8 led tube with 3W-25W as option, AC100-277V,used for garage
Special feature of our led tube
1. Adopted Independent CPU control, intelligent detect ambient, automatic adjust status;
2. Ultra-low-power lighting when no people, typically 2.2-2.8W, and
adjustable according to the environment;
3. When the human body or car move in or other sounds, auto-sensing
full capacity;
4.Full load working time: 2 seconds to 60 seconds depending on the
environment adjustable, conventional 15-20 seconds;
5.Sensor sensitivity :50dB;
6.Day Average power consumption: 4.5W (by working eight hours,
still 16 hours meter, full load 10W);
7.For underground parking, shopping malls, stairs and other
long-time lighting.;
8.Wide voltage input, constant current accuracy of 2%;
9.Overvoltage, short circuit, open circuit protection;
10.Power factor: PFC 0.95 ,high efficiency" 0.88
Product Specifications:
Construction & materials:
Actual Dimension | Dia 26*Lenght 1178mm |
Housing | Extrusion aluminum and Diffused PC optical lens. |
Finish color | silver |
Lens type | Frosted or clear |
Retrofit | Yes |
Environmental system
Work environment | Indoor use ( application for dry environment) |
Operating temperature | -20～50℃ |
Mercury (mg) | 0 |
Optical system
Luminous flux | 1800lm @ 4000K, 2000lm @ 6300K |
Color temperature | 4000K & 6000K is best seller. |
CRI | 83 for 4000K, 80 for 6000K |
Lumen maintence at 6000h | 95% |
Lumen Maintenance Factor at Lifetime | 0.75 |
Rated peak candelas(cd) | 4000K @ 500lm; 6300K @ 600lm |
Electrical system
Input voltage/Current | 100-264/277Vac;220-240Vac,50/60Hz |
Off state power | 0 |
Power consumption | 18W |
Power Factor | 0.95 |
THD | ＜20% |
Protection | Class II driver, Class III panel |
Dimmable | No |
Switching Cycles | 50000 |
Start Time (s) | 0.25 |
Warm-up time to 60% (s) | Instant full light |
Feature:
Package:
Applications:
corridor,toilet,basement,garage,monitor,warehouse etc.
FQA:
Q1: What is the Warranty for the tubes?
A1: For the tubes,we have 5 years warranty.If any quality problems
on our side occured in this period ,we will take on the shipping
cost and replacement.
Q2: What is colour temperature?
A2: Ervan's LED Lighting offer lamps in warm, natural,pure and cool
white with colour temperatures measured in Kelvin (K). The lower
the colour temperature is, the warmer the light given by the
LED:
Warm white = 2850-3050k
Natural white = 3800-4200k
Pure white = 4700-5250k
Cool white = 6200-6800k
Q3: What is CRI?
A3: CRI is a figure which feedback the real objects colors.Higher
CRI with higher cost.For LED tubes,the CRI is mostly 70-75Ra,and
80Ra with higher cost.
Q4: Why does my LED tube not work properly in extreme temperatures?
A4: Any temperature below 14 F or above 122 F may cause a LED bulb
to flicker, dim, change color, or cease to function. Once the LED
bulb is returned to an operational environment it should began to
work properly.
Q5:Is there cheap shipping cost to import to our country?
A5: For small order,express will be best.And for bulk order,sea
ship way is best but take much time.
For urgent orders,we suggest via air to airport plus our ship
partner send to your door.
Q6:Can we get support if we have our own market position?
A6: Please inform us your detailed mind on your market demand,we
will discuss and propose helpful suggestion for you,to find the
best solution for you
.
