Best Price for Poly-crystalline Solar Panel 50W for Salt Lake City Importers
Short Description:
Sticking to the principle of "Super Quality, Satisfactory service" ,We are striving to be a good business partner of you for Best Price for Poly-crystalline Solar Panel 50W for Salt Lake City Importers, Welcome friends from all over the world come to visit, guide and negotiate.
Poly-crystalline Solar Panel 50W
Technical parameter
Maximum Power(W) 50W
Optimum Power Voltage(Vmp) 18.43V
Optimum Operating Current(Imp) 2.71A
Open Circuit Voltage(Voc) 22.48V
Short Circuit Current(Isc) 2.98A
Mechanical Characteristics
Cell Type Poly-crystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 678x542x25mm
Weight 4.2Kg
Front Glass 3.5mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Poly-crystalline solar cell 156*52mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
Buy Now: http://bit.ly/2mMZ5Wj
This outdoor solar powered LED light is the perfect solution for affordable outdoor lighting and with motion detection the energy efficient light improves the safety and security of any property by lighting up your garden paths and keeping your premise well lit. The Passive infra red (PIR), the sensor on this outdoor light allows it to detect the presence of anyone in a 120-degree angle that’s within 3 meters of the light. Unlike some other motion detectors, because a PIR relies on picking up infra red radiation, emitted as heat from the body, it won’t be set off by stray leaves or the wind.
Check Similar Video:
1. https://www.youtube.com/watch?v=lL1bTxauLw8
2. https://www.youtube.com/watch?v=l52nGF7VPq8
3. https://www.youtube.com/watch?v=sCyxDWkKEHo
Located in Shenzhen, dropshipping China, Chinavasion is a leading wholesale electronics online shop. We have a wide variety of electronic products including electronic items to hot and cool gadgets. We are offering wholesale and drop shipping.
Subscribe And Get More Cool And Hot Gadgets Videos
https://www.youtube.com/channel/UC3iRlp2gHGJqJ7itnGdnQGw?sub_confirmation=1
Follow Us
https://www.facebook.com/chinavasion.electronics
https://plus.google.com/+Chinavasion
https://twitter.com/chinavasion
https://www.pinterest.com/chinavasion/
Planets Song for Kids / Solar System Song /Evolution of a Star
Learn about the evolution of a star and how it’s created with this fun, animated, catchy music video. And don’t forget to sing along!
Facebook: https://www.facebook.com/kidslearningtube
Subscribe: http://www.youtube.com/c/kidslearningtube
Tweet Us: https://twitter.com/learningtube
Instagram: https://instagram.com/kidslearningtube
Add us on Google+: https://plus.google.com/+KidsLearning…
Music: Copyright 2015 Kids Learning Tube
Video: Copyright 2015 Kids Learning Tube
LYRICS:
This is the Stellar Evolution
of a star in the Universe
A Nebula is the beginning
of a star before its birth
The star names you will encounter
Are some basic different stages
in the evolution of a star
and all it’s basic changes
I’m a Molecular Cloud
I’m a type of Nebula
I have a high density
and a very low temperature
This combination creates the gas
molecular hydrogen
That’s primarily what I’m made of
along with cosmic dust within
When the force of gravity
exceeds the out ward push of gas
The pressure is so great that I
can’t help it and start to collapse
Which is caused from a Shock wave from a near exploding star
Or when two molecular clouds collide
now isn’t that bizarre
When the gravity’s to strong
I break apart into smaller clouds
Each cloud is a stars beginning
in which I am very proud
Portostars are the name
of all the clouds that do break free
Let me introduce a Protostar
That was a part of me
Hello there I’m the beginning
of any kind of star
Let me introduce myself to you
I am a Protostar
My core is not hot enough
for fusion to occur
To achieve that level of stardom
this process is a chore
The first thing I do when
I brake free from my molecular cloud
I start to spin until I form this disk
around me you see now
As the disk rotates I produce
a strong magnetic field
Pulling gas and dust into
my center core as i reveal
The Infalliing gas releases
a kinetic energy
Creating heat increasing the temperature
in the center of me
At this point i can transform
into a hydrogen burning star
Which is when the nuclear fusion starts
In a Protostar
This is when I cross over
to Stage 3 Called T Tauri
We play our different roles
In the star formation see
This is the Stellar Evolution
of a star in the Universe
A Nebula is the beginning
of a star before its birth
The star names you will encounter
Are some basic different stages
in the evolution of a star
and all it’s basic changes
I’m a T Tauri Star now
Also a Pre Main Sequence Star
My job’s to clear away
The dust and gas and send it really far
My stellar winds create bipolar outflows
that do decrease my mass
Until I’m a main sequence star
My center burning nuclear gas
I’m a Main Sequence Star now
just like the sun you know
for billions of years I will burn
through out my light show
Converting hydrogen to helium
Is how fusion exists
It wants to blow me apart
But it has a hard time doing this
Because of gravity of equal
power pushing me in
I am able to stay burning
Since the fusion did begin
There’s many different kinds of stars
through out the universe
Go learn about them all
Now you know how they are birthed
This is the Stellar Evolution
of a star in the Universe
A Nebula is the beginning
of a star before its birth
The star names you will encounter
Are some basic different stages
in the evolution of a star
and all it’s basic changes
This is the Stellar Evolution
of a star in the Universe
A Nebula is the beginning
of a star before its birth
The star names you will encounter
Are some basic different stages
in the evolution of a star
and all it’s basic changes
