Sputtering Coating Line For Low-E Glass
Sputtering coating line for low-e glass
Adopting the principle of magnetron sputtering E-discharge, this Vacuum Coating Production Line can coat metallic film or compound films on the surface of large-sized glass, such as curtain wall glass or architectural glass, forming the glass with characteristics of sunshine shelter, temperature-keeping, energy-saving, low emission and decoration, etc. that has been extensively used high-rank architecture, act wall and room decoration, etc.
The production line is composed of glass-loading tipping rack, glass washing machine, attendant chamber, pre-pumping chamber, buffer chamber, sputtering coating chamber, output buffer chamber, output pre-pumping chamber, output washing machine, on-line inspection, un-loading tipping rack and control board system.
Work principle: This machine can produce reflective and lower irradiant architectural glass or act wall glass. By the principle of sputtering technique under magnetic field, some film is coated on the surface of large plate glass such as single metal film, alloyed film, metal compound film. The coated glass has function or effect of sunlight prevention, heating preservation, energy saving and decoration. By magnetron sputtering reactive coating technique, it can also coat or metallize various color films or iridescent film on glass.
By reactive coating technology and change of different target materials, the machine can make glass of any color such as silver, dark brown, sapphire, gilded, etc. It can also produce the imitation of ancient copper glass and of golden glass.
China Guangdong PVD Metallizer Co.
Alex Li
Frequently Asked Questions
-
QUESTION:
How do you make a pv solar cell?
Not just for fun, but real, usable cells to use for providing electricity to my home..... I cannot afford the thousands of dollars most companies are asking for, and I am getting way ripped off by my electric provider, the only one in my area.-
ANSWER:
As a home project, you can't. It would require literally millions of dollars worth of equipment to do so; among the machinery required are zone melt refiners, vacuum ion implanters, semiconductor saws, photolithograpic gear, exposure masks, and a considerable pile of toxic chemicals. Not to mention a high grade clean room in which to do all the work. Perhaps this gives you a taste of why the things are as expensive as they are. The going price of photovoltaic cell power plants these days is about a watt; the maximum power obtainable is about 2 kWh per installed watt per year, which at today's prices is worth about 25 cents. Subsidies, which are available in varying degrees, can reduce the net cost to a point where such a facility is marginally profitable.
-
-
QUESTION:
Solar PV Cell how made at home?
These days in Pakistan and in other countries face power shortage while we have planty of Sun light unfortunately the Solar Tecnology is too expensive and we have lack of knowledge. If we made a solar cell then our invertor who charge Battery from electricity can do from sun light without touching electrcity.-
ANSWER:
You may want to think about building your own solar panels…Let me start off by saying we (Agua-Luna) are a non-profit organization that live, promote & teach 100% “off grid” living & complete self sufficiency”. To give you an idea of this, we typically don’t leave the Ranch but once or twice a year.
The following steps were taking directly out of a DIY guide I offer to those who would like to run their homes on solar power, reducing their monthly utility bills or even selling power back the electrical companies. The entire guide is available at http://www.agua-luna.com/diy_guides.html. It’s pretty simple but if you have any problems feel free to email us directly at info@agua-luna.com we can walk you threw the process.
Materials you will need…
A sheet of copper flashing from the hardware store. This normally costs about .00 per square foot. We will need about half a square foot.
Two alligator clip leads.
A sensitive micro-ammeter that can read currents between 10 & 50 microamperes. Radio Shack sells small LCD multimeters that will do, but I used a small surplus meter with a needle.
An electric stove. My kitchen stove is gas, so I bought a small one-burner electric hotplate for about . The little 700 watt burners probably won't work -- mine is 1100 watts, so the burner gets red hot.
A large clear plastic bottle off of which you can cut the top. I used a 2 liter spring water bottle. A large mouth glass jar will also work.
Table salt. We will want a couple tablespoons of salt.
Tap water.
Sand paper or a wire brush on an electric drill.
Sheet metal shears for cutting the copper sheet.The first step is to cut a piece of the copper sheeting that is about the size of the burner on the stove. Wash your hands so they don't have any grease or oil on them. Then wash the copper sheet with soap or cleanser to get any oil or grease off of it. Use the sandpaper or wire brush to thoroughly clean the copper sheeting, so that any sulphide or other light corrosion is removed.
Next, place the cleaned & dried copper sheet on the burner & turn the burner to its highest setting.
As the copper starts to heat up, you will see beautiful oxidation patterns begin to form. Oranges, purples, & reds will cover the copper.
As the copper gets hotter, the colors are replaced with a black coating of cupric oxide. This is not the oxide we want, but it will flake off later, showing the reds, oranges, pinks, & purples of the cuprous oxide layer underneath.
The last bits of color disappear as the burner starts to glow red.
When the burner is glowing red-hot, the sheet of copper will be coated with a black cupric oxide coat. Let it cook for a half an hour, so the black coating will be thick. This is important, since a thick coating will flake off nicely, while a thin coat will stay stuck to the copper.
After the half hour of cooking, turn off the burner. Leave the hot copper on the burner to cool slowly. If you cool it too quickly, the black oxide will stay stuck to the copper.
As the copper cools, it shrinks. The black cupric oxide also shrinks. But they shrink at different rates, which makes the black cupric oxide flake off.
The little black flakes pop off the copper with enough force to make them fly a few inches. This means a little more cleaning effort around the stove, but it is fun to watch.
When the copper has cooled to room temperature (this takes about 20 minutes), most of the black oxide will be gone. A light scrubbing with your hands under running water will remove most of the small bits. Resist the temptation to remove all of the black spots by hard scrubbing or by flexing the soft copper. This might damage the delicate red cuprous oxide layer we need to make to solar cell work.
Cut another sheet of copper about the same size as the first one. Bend both pieces gently, so they will fit into the plastic bottle or jar without touching one another. The cuprous oxide coating that was facing up on the burner is usually the best side to face outwards in the jar, because it has the smoothest, cleanest surface.
Attach the two alligator clip leads, one to the new copper plate, & one to the cuprous oxide coated plate. Connect the lead from the clean copper plate to the positive terminal of the meter. Connect the lead from the cuprous oxide plate to the negative terminal of the meter.
Now mix a couple tablespoons of salt into some hot tap water. Stir the saltwater until all the salt is dissolved. Then carefully pour the saltwater into the jar, being careful not to get the clip leads wet. The saltwater should not completely cover the plates -- you should leave about an inch of plate above the water, so you can move the solar cell around without getting the clip leads wet.
now place in the sun with the magnified on top.
The solar cell is a battery, even in the dark, & will usually show a few microamps of current.
That’s it it’s that simple. If you’d a more detailed process & some pics (could
-
-
QUESTION:
Will an EMP destroy a PV solar cell power system?
Would either and EMP or large CME (coronal mass ejection) over load a P.V. solar cell system and destroy it?-
ANSWER:
It would be very possible and probable that an emp bomb would destroy a solar sell power system. If the CME was big enough then it could also destroy it as well.
-
-
QUESTION:
what is the maximum possible theoretical efficiency of solar PV cell?
what can be maximum percentage of conversion of solar radiation to electricity by a solar PV??-
ANSWER:
Photovoltaic mechanism transforms 40.8 percent of the light that goes through it into energy. This is the highest confirmed efficiency of any photovoltaic device to date.
-