Sunday, 18 February 2018

5C-2v Co-axial Cable Specifications


5C-2v Co-axial Cable Specifications


1.Outer jacket
2.braided
3.foil shield
4.dielectric
5.Center conductor

Coaxial Cable Uses


Coaxial cable is a popular used for Radio Frequency Signals ,Audio and visual purposes especially  radio Frequency (RF)transmitters and receivers and television  signals ,Computer Network Internet Connections Broadband network ,TVs  Cable TV Service

Friday, 16 February 2018

Resistor Color Coding formula



Resistor Color Coding formula






Black                              0

Brown                              1

Red                                 2

Orange                            3

Yellow                            4

Green                             5

Blue                               6

Violet                              7

Grey                                8

White                               9

Followed by N zeros
Gold = divide by 10
Silver = divide by 100

Brown and Red = 1% and 2%
Gold and Silver = 5%and 10%and20%

Green-Brown-Red-Gold = 5-1-00-5%=5.1k5%

3w,5w,7w,0w,12w,15w,18w,24w 5730 SMD LED PCB Plate



3w,5w,7w,0w,12w,15w,18w,24w 5730 SMD LED PCB Plate
AC 180-260V  needn't driver
integrated IC driver

LED Flood Light 10w,20w,30w,50w,70w,80w,100w,150w


LED Flood Light 10w,20w,30w,50w,70w,80w,100w,150w
High Quality LED Natural daylight Vs Soft white led light Panels

Thursday, 15 February 2018

1w 2835 SMD LED Cool white LED Diode


1w 2835 SMD LED Cool white LED Diode
1watt 2835 SMD Natural Cool High Power white Surface Mount SMD LED Diode

Specification:


Item Name;1w 2835SMD LED
Lumens(LM)       :100-140LM
CCT(K):warm white:2800-3200k
Natural white            :400-4500k
Cool white:           6000-6500k
Goldwhite:             7000-8000k
Voltage (v)                 2.8-3.6V
Current (mA):               350mA
Power (W)                         1w
CRI (Ra):       70Ra 80Ra 90Ra

3 watt 750mA High Power LED with Heatsink PCB


3 watt 750mA High Power LED with Heatsink PCB
3w LED with PCB heatsink
Voltage:3.-4.5v
Current:700mA
Color Temperature;2900-3200k 4000-7000k
Chips;Bridgelux 45mil
180-200ml for warm wite 200-220lm for natural white

Natural white 3 watt 180lm High Power LED 3wEpistar


Natural white 3 watt 180lm High Power LED 3wEpistar
3w LED
Voltage: 3.5v-4.5v
Current:700mA
Color Temperature:2900-3200k 4000-7000k
Chips:Bridgelux 4mil
180-200ml for warm white 200-220lm for natural white
14.8mm
7.2mm
7.9mm

1 watt High Power white light LED Chip

1 watt High Power white light LED Chip
1w white high power led 
3.0-3.4v
350mA
100-110lm

Wednesday, 14 February 2018

High lumen LED 1w led Chip epistar Super Bright white led diode

High lumen LED 1w led Chip epistar Super Bright white led diode
1 watt led diode hight Emitting diode cool white super wright  SMD LED with heatsink(6000-6500k)50000H full spectrum Grow light Chip