Going Off Grid - Deep Cycle Batteries
Like the other components of an off grid solar power setup, batteries play a vital role and they need to be a extra type. Car batteries can serve for off grid power warehouse purposes for short term and urgency use, but even then they wear out very quickly. What you'll need is a deep cycle battery.
The reason car batteries are unsuitable is that they are made to generate a lot of power for a very short period - just seconds at a time as they turn the starter motor in a vehicle. They are not designed to deliver constant contribute and over a long period in the middle of charges, which can be the case in an off grid application. Ordinary car batteries, no matter the quality, will likely be ineffective in storing charge within just a few months.
In the long run, a car battery setup will cost you far more than deep cycle batteries as you'll be replacing car batteries far more often.
Deep cycle batteries are a must for any serious off grid solar power factory as this type of battery is designed specifically to be charged and discharged continuously over a period of years.
There are a few dissimilar types of deep cycle batteries:
Flooded batteries:
Similar to car batteries only with much thicker lead plates, giving them a longer life.
Gel batteries
In a gel battery, the acid is immobilized using silica. This makes the battery unspillable even when broken and there's no off-gassing of electrolyte. Given you'll likely have manifold batteries, it's also a great protection highlight in an off grid application as gases produced by batteries are explosive!
Agm batteries
Agm stands for Absorbed Glass Mat. The matting is placed in the middle of the lead plates which, like in a gel battery, immobilises the electrolyte. These batteries were originally advanced for the troops and are very robust.
Battery choices - ask an expert
Of the three dissimilar types of deep cycle batteries, gel or Agm batteries are the best option for an off grid system given their protection and performance advantages over flooded. Selecting in the middle of a gel or an Agm battery is a small more complex as it depends on where and how your off grid power system is installed and the application; so it's best to seek the advice of a deep cycle battery specialist before manufacture a purchase.
Going Off Grid - Deep Cycle Batteries
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Green Laser Pointer - Modifying Your Green Laser For More Power
A green laser pointer produces a far brighter illustrated beam than any other color of laser. This is not necessarily because the lasers are modded to such high powers, but instead because green is the brightest color in the illustrated light spectrum to the human eye.
This is why the lower power 5mw green laser beam is clearly illustrated under the cover of night or a miniature bit of smoke. Still it seems this is not enough for most laser enthusiasts out there, they feel a need to modify their laser pointer to increase the impel of the beam, with miniature regard to the positive security hazards.
A green pointer with a simple on/off push button switch is not legally allowed to be sold above an yield of 5mW in the united states and many other countries. This makes getting your hands on high power green lasers a miniature bit more tricky. If you know where to look, you can de facto pick up high quality hand held and industrial laser goods right from the web straight through trustworthy retailers with no hesitation. But, if this is out of your budget and you're seeing to buy green laser pointers cheap you may reconsider modding your pointer.
The 532nm green laser crystal can be a bit less complicated to work with than that of a red laser pointer, which is yet an additional one fancy why green lazer pointers are so popular for laser modification. A simple sottering kit will be needed to perfect this task, oh and of course your laser. Now, if you have a high power green laser, there is no sense in toying with it because there is always the possibility for perfect failure or permanent damage to your laser pen.
So, unscrew your lasers end-cap and carefully remove the batteries or power source. You may be able to see the green diode and even remove it if you have a real cheap laser, but most likely this won't be the case. A lot of laser manufacturers have made getting at the diode rather difficult, not so we can't mod them, but so the laser stays in its solid state and remains durable. These are high precision crystal diodes and one disagreement can lead to a dispersed beam.
If the diode is detachable you are in luck, if not, I'd let the professionals handle your lasers. Spend the money, you will not be disappointed. But for all of you cheapskates that want the cheapest green laser pointer possible, and I feel where you are arrival from, we need to remove the diode and locate the green laser crystal. You will observation it is round, maybe the size of the flat end of a pin, and looks like a Cd or Dvd laser eye. You will need to heat up your sottering kit and put on some security goggles.
Now we very carefully heat the diode until the crystal has been visibly changed, its great to have a few diodes laying nearby to get the hang of which way the green crystal needs to be heated for allowable beam propulsion, but make do with what you can. After you have heated and molded the crystal, from a round shape to an oval shape preferably, replace the diode into the laser casing. Return the pointers batteries and end-cap, then turn your green pointer on. Has the beams yield power been increased? You will be able to tell immediately if you have drastically increased the yield of your green laser, but if the convert is miniature or you have ruined your laser we may be out of luck.
I'm suggesting if you want a perfectly collimated long continuing green laser pointer, you buy the higher yield powers. These high tech gadgets come with warranties and there is no risk in losing your pointer entirely. But for every person on a budget who de facto needs a 50mW green pointer or higher, you can always try (I want to stress the word Try) to mod your green beam at home. Whether way, be truthful with all lasers.
Green Laser Pointer - Modifying Your Green Laser For More Power
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Solar Panels Vs Battery storehouse
Excited about renewable power sources and going green? If you are going to customize your own solar power system, there is some basic information about solar panels and battery storage you may want to consider.
One of the mistakes made with a solar array and battery storage is the ideas is not balanced. Too many solar panels and not enough batteries, power will be wasted. Too many batteries and not enough solar panels (or other renewable power source) and the batteries will never reached a full state of payment and the power may run out during the night.
The solar panels will need to yield enough watts to mouth the usage throughout the day when the sun is shining and enough battery storage to get straight through the night plus any hold battery storage for cloudy days. If you are gone all day then chances are you will use more power during the evening hours after the sun has gone down. Take this into consideration when you do your calculation chart for the whole of watts used and growth your battery storage. Be sure to use an efficiency rating such as 75-80% drop. If producing 100 watts a day, only 80 watts of usable power will be produced. This is due to many factors such as wire size, the distant from the solar array to the batteries and draws such as the inverter/charge controller, and appliances with a constant draw etc. The solar panels need to yield 120% of the power that is needed.
If appliances are added after the solar power ideas is up, there will be a turn in the battery reserve. When calculating the usage for your home, try to factor in any future appliances. Keep in mind that ambient temperature effects how often appliances such as refrigerators and freezers cycle. A refrigerator that only uses 1.5 amps but it cycles for 7 minutes every 15 minutes it is drawing for 28 minutes every hour, that's 11.2 hours per day using 2016 watts a day.
Batteries need to reach a full state of payment in order to equalize at least once a month. On a 12 v ideas the payment controller may read 12.4 v under a load when the sun goes down, but this may not fully reflect the state of payment and the power may run out quicker.
There are many factors effecting the state of charge. Properly maintaining the batteries each month will growth their life. Check the water level, clean the terminals, put an corrosive cleaner and anti-corrosive on the terminals.
Batteries should have a date on them that is no more than three months apart. They will work for a while but they will not last their full life. The batteries may control at the weakest battery capacity or a battery that has a short may drain the other batteries.
When calculating the battery storage and reserve, keep in mind that as the battery discharges and the volts go down the amperage goes up to mouth the same watts used and therefore creates a greater draw draining the batteries quicker.
Solar Panels Vs Battery storehouse
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How to Find a Free Deep Cycle Battery
Maybe you are seeing for a set of deep cycle batteries to replace your old ones. Maybe you want to find a free deep cycle battery to try desulfating it so it is near new and then try to sell it. Some people are even getting a large deep cycle battery and removing all the good cells so they can sell them for renewable vigor systems.
A home renewable vigor ideas using wind or solar needs anywhere from 12 volts to 48 volts. Each cell from a deep cycle battery is about 2 volts, so it takes 6 cells for every 12 volt section. If you were to buy these cells new, then they cost in the middle of 0 - 0 each. A small 12 volt 650 amp hour battery setup would cost about ,800 for the forklift battery cells. You could use golf cart batteries at about each and 220 amp hours each. It would take 6 of them to do it and it would cost about 0.
Here is the kicker, though. A deep cycle battery cell from a fork lift battery lasts about 4 times as long as a golf cart battery. You could refurbish the cells out of the forklift battery and sell them for 0 each. They would precisely last twice as long (or more) as the golf cart batteries and you could make a handsome profit for doing it.
My first pair of forklift batteries that I got for free happened to be Yuasa batteries, but all kinds are available. What I discovered is that regularly most cells in the battery are still pretty good. regularly it is one or two bad cells. Most places just have their batteries picked up for recycling when the battery doesn't make it though a 8 hour shift. These two batteries to the left had all good cells except 3 of them. There are 12 cells in each (these are 24 volt, 700 amphour), so that gives me 21 good cells.
So, if you're selling these cells, you can make up to ,100 profit. If you keep them for your own use (which is what I did), then you could make 3 banks of 12 volts at 600 amp hours each, or 12 volts at 1800 amp hours total. I say 600 amp hours instead of 700 because even after checking fluid levels and using my homemade desulfator, the amp hour capacity never gets up to brand new levels. But you can regularly get 70% to 90% capacity, especially if you remove the bad cells. In the above example, you will use 18 of the cells total, leaving 3 good ones. You will probably have to just recycle those last 3 cells.
To get the batteries free, just call nearby to anyplace with a storehouse that uses forklifts. The first two in the photo above were picked up at the local post office main hub. You could just go straight through the yellow pages. Ask if they use electric forklifts, if so, do they plan on replacing their batteries in the near future. If you have a pickup truck, I would stick with the 12 or 24 volt ones. You can tell them that you can take them off their hands for free and that you will sign any environmental forms that they require.
There is someone else way to get forklift batteries but it costs a slight money. Just look in the phone book and find the local forklift company. Almost all of them sell new batteries and deliver them as well. But they will also come and pickup old forklift batteries to recycle. They all the time have several sitting around. On Vancouver Island in Canada, the local firm gets about 3 cents per pound from the local recycler. I can go to the forklift firm and pick the best of the used ones and pay by the pound. A 24 volt like the one above weighs about 1,100 pounds or so. I can move those with a machine hoist and my V6 nissan pickup. Any bigger and you need other arrangements. They will also deliver the batteries to my home and plop them wherever I like. At 3 cents a pound, I could pay for the two batteries in the above picture. Then they would payment about per hour for the delivery. Let's say, worse case, it cost 2 hours in labor, that is 6 for both batteries. If I sell personel cells in 12 volt groups, then I could sell 18 of them (3 cells were bad) and make ,800. That gives me ,600 profit. Not bad.
How to Find a Free Deep Cycle Battery
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Care and Maintenance of Deep Cycle Batteries
Focusing on the deep cycle battery used in marine applications, I think it is foremost to say that this type of battery has some exact maintenance requirements as compared to the automotive type that most people are accustomed to working with. A multiple stage deep cycle battery charger is required for permissible re-charging of deep cycle batteries as compared to the singular stage charger used for automotive battery care. The deep cycle battery typically will not reach its maximum warehouse capacity until after numerous charge/discharge cycles. The deep cycle is designed to be greatly discharged and then fully recharged again many times during its assistance life. Discharging an automotive battery fully even once can cause permanent failure. It is best to use a quality multiple stage charger with a minimum of 8 amps output and nearby 16 amps on the high side. Buy purchasing a deep cycle charger that also has a built in "float mode" you can keep your marine battery fully charged for long periods of time when not in use and can also greatly increase the assistance life of the unit.
Even when new, the deep cycle battery needs an initial first charge before being settled into service. In fact, a new battery typically requires in the middle of twenty to fifty charge/discharge cycles before it will reach its maximum warehouse capacity. You should break the battery in gradually during this duration and avoid totally depleting the new battery. Doing so can reduce the batteries assistance by months or even years. Keeping your battery clean is a much overlooked maintenance technique, but one that needs doing. When residues build up on the top face of the battery they can supply a "circuit" in the middle of the inescapable and negative final and supply an opportunity for the battery to discharge. You should clean the battery posts or terminals annually with a wire brush and coat the terminals with a thin coat of grease to preclude oxidation. Inspection of the battery case is a optical task and should also be done annually or in the event that the battery is dropped or struck by an object. Securing your battery in a battery box on your boat provides an added portion of security for both you and the battery.
A process known as "equalizing" should be performed on your deep cycle battery periodically. This process is fulfilled, by providing a low current charge for an extended duration of time after the normal charging cycle has been completed. The batteries cells are kept in equilibrium so that they all accomplish equally during use. This equalizing process needs to be part of your quarterly weekly maintenance routine during the boating season. Bringing the battery to a fully charged health should be done at least every three weeks. As a precautionary measure, you are encouraged to employ a low voltage disconnect device in your power circuit. This will automatically disconnect the battery from the circuit if internal voltage drops too low. Using a battery that it is in an under voltage health will limit its beneficial life. For maximum assistance life, it is all the time a good idea to buy a battery that is a size larger than your application requires and to buy a good quality battery rather than a generic, less costly battery.
Following a quarterly battery maintenance routine will help to enlarge the beneficial life of your costly marine deep cycle battery and saves you money in the long run. Using a charger specifically designed for deep cycle batteries is a must, and even a brand new battery requires first charging and inspection prior to being put into service. With permissible care, your deep cycle battery can supply up to 15 years of reliable assistance and get you back to shore every time.
Care and Maintenance of Deep Cycle Batteries
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
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"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
So THAT'S what they were saying... Like on Facebook! www.facebook.com Follow on Twitter! twitter.com
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
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Green Laser Pointer - Modifying Your Green Laser For More Power
A green laser pointer produces a far brighter visible beam than any other color of laser. This is not necessarily because the lasers are modded to such high powers, but instead because green is the brightest color in the visible light spectrum to the human eye.
This is why the lower power 5mw green laser beam is clearly visible under the cover of night or a minute bit of smoke. Still it seems this is not adequate for most laser enthusiasts out there, they feel a need to modify their laser pointer to growth the impel of the beam, with minute regard to the certain protection hazards.
A green pointer with a straightforward on/off push button switch is not legally allowed to be sold above an yield of 5mW in the united states and many other countries. This makes getting your hands on high power green lasers a minute bit more tricky. If you know where to look, you can in fact pick up high quality hand held and commercial laser goods right from the web through reliable retailers with no hesitation. But, if this is out of your allocation and you're seeing to buy green laser pointers cheap you may consider modding your pointer.
The 532nm green laser crystal can be a bit less complex to work with than that of a red laser pointer, which is yet an additional one think why green lazer pointers are so beloved for laser modification. A straightforward sottering kit will be needed to faultless this task, oh and of course your laser. Now, if you have a high power green laser, there is no sense in toying with it because there is all the time the possibility for faultless failure or permanent damage to your laser pen.
So, unscrew your lasers end-cap and thought about take off the batteries or power source. You may be able to see the green diode and even take off it if you have a real cheap laser, but most likely this won't be the case. A lot of laser manufacturers have made getting at the diode rather difficult, not so we can't mod them, but so the laser stays in its solid state and remains durable. These are high precision crystal diodes and one disagreement can lead to a dispersed beam.
If the diode is removable you are in luck, if not, I'd let the professionals handle your lasers. Spend the money, you will not be disappointed. But for all of you cheapskates that want the cheapest green laser pointer possible, and I feel where you are arrival from, we need to take off the diode and uncover the green laser crystal. You will observation it is round, maybe the size of the flat end of a pin, and looks like a Cd or Dvd laser eye. You will need to heat up your sottering kit and put on some protection goggles.
Now we very thought about heat the diode until the crystal has been visibly changed, its great to have a few diodes laying colse to to get the hang of which way the green crystal needs to be heated for allowable beam propulsion, but make do with what you can. After you have heated and molded the crystal, from a round shape to an oval shape preferably, replace the diode into the laser casing. Return the pointers batteries and end-cap, then turn your green pointer on. Has the beams yield power been increased? You will be able to tell immediately if you have drastically increased the yield of your green laser, but if the turn is minute or you have ruined your laser we may be out of luck.
I'm suggesting if you want a perfectly collimated long chronic green laser pointer, you purchase the higher yield powers. These high tech gadgets come with warranties and there is no risk in losing your pointer entirely. But for everyone on a allocation who in fact needs a 50mW green pointer or higher, you can all the time try (I want to stress the word Try) to mod your green beam at home. Whether way, be faithful with all lasers.
Green Laser Pointer - Modifying Your Green Laser For More Power
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
Video Clips. Duration : 2.82 Mins.
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
So THAT'S what they were saying... Like on Facebook! www.facebook.com Follow on Twitter! twitter.com
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
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Green Science Fair Projects - Creative Ideas For Environmentally Oriented Projects
Here are many ideas for science fair projects that are geared toward environmental awareness, renewable vigor and sustainable living.
Wind vigor Demonstration - Build a wind tower with small galvanic motor which generates power to do work or payment a battery. Use an external fan or hair dryer to simulate wind. supply supporting information from major wind vigor manufacturers.
Renewables Survey - guide a study on the best renewable vigor sources to use in your area, and identify the opportunities and challenges to implementing such a plan. Interview providers, agencies, landowners.
Hydrogen Generation - Build a solar powered water hydrolyzer. Use a solar cell to split water into Hydrogen and Oxygen. Supporting information would delineate the Hydrogen cheaper and fuel cell powered devices.
Hydroelectric Power - Build a hydroelectric generator. Small scale to have falling water turn a turbine which generates electricity. explore and document the environmental tradeoffs of hydropower.
Biodiesel - create biodiesel from discarded fryer oil. Show the reactions and the issues nearby using biodiesel in conventional diesel vehicles. explore new developments in biodiesel generation.
Concentrated Solar Power - create a working model of a concentrated solar power (Csp) station. Discuss hot fluid flow and storage, load leveling.
Composting - accomplish an pathology of assorted waste streams to understand the possible reduction from composting (cafeteria, home, restaurant, etc.). Supporting evidence on uses of compost or organic matter in biofuels.
Cheapest / Greenest Batteries - speculate the life cycle cost of assorted types of batteries in typical applications. For example, how many alkaline, rechargeable NiMh or Lithium Aa would be required to control a digital point-and-shoot for 1 hour per day for 1 year. speculate the extended cost per year and part the landfill and toxic metal offering in increasing to the total cost. Will require calculating life of assorted battery types in assorted applications.
Energy Audits - create and execute an vigor audit in assorted settings and exertion to part the impact of assorted changes. acquire galvanic bills or other usage metrics and do before/after data analysis. Focus on definite areas such as ageement fluorescent (Cf) lighting or setback thermostats.
Smart Power Strips - Some devices are sold that will part electricity consumption on definite outlets. reconsider using them to speculate the effectiveness of smart power strips, and speculate the payback period of a strip compared to the annual electricity usage avoided.
Carbon Footprint - speculate the carbon footprint of assorted population you know. advise ways for them to lower their footprint. explain the conception and compare footprints of your users to those in assorted places/countries.
Green Rooftops - Build a green rooftop and demonstrate the value in food/plant yield and vigor savings.
Waste Biomass to Energy - explore and guide a explore of local agricultural or commercial processes that create unused biomass that could be diverted to vigor yield through burning or ethanol production. touch the waste stream generators and interview to understand their issues and the status of biomass reuse.
Cellulosic Ethanol - Demonstrate the process and effectiveness of assorted process or substances used to break down cellulose to fermentables for ethanol production. Ferment a control and assorted experimental settings and compare the quantity of ethanol produced.
Clean Water - part the water potential of assorted water sources such as ponds, lakes and streams. Note the potential variations of any samples from the same source over time and from assorted locations, such as upstream and downstream of an commercial site.
Landfill Gas Power - Demonstrate the generation of vigor from landfill gases. Build a sealed landfill with organic material. Capture and show the methane generated and delineate applications of landfill gas used to furnish electricity.
Animal Waste Power. Demonstrate the generation of vigor from animal waste. Similar to above but a exiguous higher on the "gross" scale! acquire statistics on total mass of beef, pork and poultry waste generated in your country in one year and speculate the possible Mwh per year of electricity which could be generated. turn to currency.
Automobile Mileage Studies. part the impact of assorted mileage improvement strategies. It helps to have a car with a reliable instantaneous Mpg calculator. mouth accurate controls on ambient temperature, warmup, elevation change, wind and other nonvariables, and vary tire pressure, acceleration rate, car speed, total car weight and other factors. Run manifold nonsequential trials for each and show variability within and across changeable groups. Make conclusions on effectiveness of each variable. Predict a target Mpg from the compound of any factors and then experiment to see how close the actual values came to your predictions.
Electric car Charging Station. Invent a solar powered galvanic car recharging station. Using current equipment specifications, speculate how large the station would need to be to recharge a current yield galvanic vehicle. appraisal the cost of building and years of doing to speculate cost per kWh and compare to conventionally-purchased electricity.
These are just a few ideas for combining Green with your next Science Fair project. Do Well!
Green Science Fair Projects - Creative Ideas For Environmentally Oriented Projects
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
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"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
So THAT'S what they were saying... Like on Facebook! www.facebook.com Follow on Twitter! twitter.com
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
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Solar Panels Vs Battery storage
Excited about renewable vigor sources and going green? If you are going to customize your own solar power system, there is some basic facts with regard to solar panels and battery warehouse you may want to consider.
One of the mistakes made with a solar array and battery warehouse is the ideas is not balanced. Too many solar panels and not adequate batteries, vigor will be wasted. Too many batteries and not adequate solar panels (or other renewable vigor source) and the batteries will never reached a full state of charge and the power may run out while the night.
The solar panels will need to yield adequate watts to sound the usage throughout the day when the sun is shining and adequate battery warehouse to get straight through the night plus any sustain battery warehouse for cloudy days. If you are gone all day then chances are you will use more power while the evening hours after the sun has gone down. Take this into consideration when you do your calculation chart for the number of watts used and growth your battery storage. Be sure to use an efficiency rating such as 75-80% drop. If producing 100 watts a day, only 80 watts of usable vigor will be produced. This is due to many factors such as wire size, the distant from the solar array to the batteries and draws such as the inverter/charge controller, and appliances with a constant draw etc. The solar panels need to yield 120% of the power that is needed.
If appliances are added after the solar power ideas is up, there will be a change in the battery reserve. When calculating the usage for your home, try to factor in any hereafter appliances. Keep in mind that ambient climatic characteristic effects how often appliances such as refrigerators and freezers cycle. A refrigerator that only uses 1.5 amps but it cycles for 7 minutes every 15 minutes it is drawing for 28 minutes every hour, that's 11.2 hours per day using 2016 watts a day.
Batteries need to reach a full state of charge in order to equalize at least once a month. On a 12 v ideas the charge controller may read 12.4 v under a load when the sun goes down, but this may not fully reflect the state of charge and the power may run out quicker.
There are many factors effecting the state of charge. Properly maintaining the batteries each month will growth their life. Check the water level, clean the terminals, put an corrosive cleaner and anti-corrosive on the terminals.
Batteries should have a date on them that is no more than three months apart. They will work for a while but they will not last their full life. The batteries may operate at the weakest battery capacity or a battery that has a short may drain the other batteries.
When calculating the battery warehouse and reserve, keep in mind that as the battery discharges and the volts go down the amperage goes up to sound the same watts used and therefore creates a greater draw draining the batteries quicker.
Solar Panels Vs Battery storage
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
Video Clips. Duration : 2.82 Mins.
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
So THAT'S what they were saying... Like on Facebook! www.facebook.com Follow on Twitter! twitter.com
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
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Green Laser Pointer - Modifying Your Green Laser For More Power
A green laser pointer produces a far brighter graphic beam than any other color of laser. This is not necessarily because the lasers are modded to such high powers, but instead because green is the brightest color in the graphic light spectrum to the human eye.
This is why the lower power 5mw green laser beam is clearly graphic under the cover of night or a tiny bit of smoke. Still it seems this is not sufficient for most laser enthusiasts out there, they feel a need to modify their laser pointer to increase the vigor of the beam, with tiny regard to the confident security hazards.
A green pointer with a uncomplicated on/off push button switch is not legally allowed to be sold above an production of 5mW in the united states and many other countries. This makes getting your hands on high power green lasers a tiny bit more tricky. If you know where to look, you can for real pick up high quality hand held and commercial laser goods right from the web straight through dependable retailers with no hesitation. But, if this is out of your funds and you're finding to buy green laser pointers cheap you may reconsider modding your pointer.
The 532nm green laser crystal can be a bit less involved to work with than that of a red laser pointer, which is yet someone else theorize why green lazer pointers are so favorite for laser modification. A uncomplicated sottering kit will be needed to unblemished this task, oh and of course your laser. Now, if you have a high power green laser, there is no sense in toying with it because there is always the possibility for unblemished failure or permanent damage to your laser pen.
So, unscrew your lasers end-cap and thought about remove the batteries or power source. You may be able to see the green diode and even remove it if you have a real cheap laser, but most likely this won't be the case. A lot of laser manufacturers have made getting at the diode rather difficult, not so we can't mod them, but so the laser stays in its solid state and remains durable. These are high precision crystal diodes and one difference can lead to a dispersed beam.
If the diode is detachable you are in luck, if not, I'd let the professionals cope your lasers. Spend the money, you will not be disappointed. But for all of you cheapskates that want the cheapest green laser pointer possible, and I feel where you are arrival from, we need to remove the diode and find the green laser crystal. You will observation it is round, maybe the size of the flat end of a pin, and looks like a Cd or Dvd laser eye. You will need to heat up your sottering kit and put on some security goggles.
Now we very thought about heat the diode until the crystal has been visibly changed, its great to have a few diodes laying colse to to get the hang of which way the green crystal needs to be heated for allowable beam propulsion, but make do with what you can. After you have heated and molded the crystal, from a round shape to an oval shape preferably, replace the diode into the laser casing. Return the pointers batteries and end-cap, then turn your green pointer on. Has the beams production power been increased? You will be able to tell immediately if you have drastically increased the production of your green laser, but if the change is tiny or you have ruined your laser we may be out of luck.
I'm suggesting if you want a perfectly collimated long persisting green laser pointer, you buy the higher production powers. These high tech gadgets come with warranties and there is no risk in losing your pointer entirely. But for everybody on a funds who for real needs a 50mW green pointer or higher, you can always try (I want to stress the word Try) to mod your green beam at home. Whether way, be particular with all lasers.
Green Laser Pointer - Modifying Your Green Laser For More Power
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
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"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
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Alkaline, NiMh, and Hybrid Battery Comparison and facts - Charging, Life Span, Safety, Etc
There are three ordinarily used types of Aa and Aaa batteries; alkaline, Nickel Metal Hydride (NiMh), and hybrid batteries. Each has its advantages and disadvantages. For starters, alkaline are one time use batteries that most consumers purchase. After the battery dies it is thrown out. NiMh are rechargeable and can be expensed hundreds of times, but do not hold a fee for a long time. Ready to go hybrid are rechargeable and can hold 80% of its original fee for the first three months of its battery life. As you can see the favorite battery is the ready to go hybrid batteries. Hybrid last the longest and can hold their fee longer than other rechargeable batteries.
Alkaline batteries are one time use batteries that are thrown away after they are drained of power. These are the most common, as the manufacturers make more money if you continue to buy disposable batteries instead of rechargeable batteries. Alkaline are wasteful and leave a large estimate of waste. Alkaline batteries are not easy to arrange of and are full of deadly chemicals. Proper disposal is not being enforced, a change that is vital for the hereafter of our planet. Alkaline are the cheapest, costing a pack. That is why they are so coarse and used frequently. They are easy to acquire, very cheap, and do not need to be recharged. The drawback is that overtime you are spending more then you are saving.
Nickel Metal Hydride, NiMh for short, are rechargeable up to 1,500 times. This is equivalent to buying and using 1,500 alkaline batteries with a single NiMh battery. It is suited how environmentally kindly and cost efficient NiMh batteries are. Their capacities range from 1100mAh to 2900mAh at 1.2 Volts. The only drawback is their fast dismissal rate. The downside to these batteries is their dismissal rate, meaning they drain the recharged battery life quickly. They work great for passive electronics that are left sitting colse to untouched, such as clocks and watches. For electronics that are used frequently, cameras and Mp3 Players, the battery will drain fast and need to be recharged once again. Widespread NiMh batteries are said to be more environmentally kindly than NiCd batteries and alkaline batteries.
Ready to go hybrid are becoming more prevalent with consumers. Shoppers are beginning to perceive there added benefits of using hybrid batteries. Not only do the last longer than other batteries, but they are rechargeable. The strongest advantage of hybrid batteries is that they voice 83% of the batteries capacity for eight months of use. This is unlike the NiMh batteries which lose their capacity rapidly. They are pre-charged and ready for use level out of the package. Being able to recharge a battery can save you hundreds, even thousands of dollars annually. Only hybrid battery is the equivalent to one thousand throw away batteries. The drawback to hybrid batteries is that they have a peak capacity of 2200mA, lower than NiMh batteries.
Price wise NiMh and hybrid batteries cost the same amount, ranging from colse to each pack. Alkaline batteries on the other hand are much cheaper, ranging colse to each pack, but can only be used once. If you look at it from a long term point of view, you will save hundreds, if not thousands of dollars by using rechargeable batteries. Plus you will help save environmental resources for hereafter use.
In summary, the optimal choice is to purchase ready to go hybrid batteries. If not then purchase NiMh batteries. Your last resort for desperate times should be alkaline batteries.
Alkaline, NiMh, and Hybrid Battery Comparison and facts - Charging, Life Span, Safety, Etc
"THE NFL : A Bad Lip Reading" — A Bad Lip Reading of the NFL
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Alkaline, NiMh, and Hybrid Battery Comparison and facts - Charging, Life Span, Safety, Etc
Alkaline, NiMh, and Hybrid Battery Comparison and facts - Charging, Life Span, Safety, Etc
Alkaline, NiMh, and Hybrid Battery Comparison and facts - Charging, Life Span, Safety, Etc
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Green Laser Pointer - Modifying Your Green Laser For More Power
Green Laser Pointer - Modifying Your Green Laser For More Power
Green Laser Pointer - Modifying Your Green Laser For More Power
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Solar Panels Vs Battery storage
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Green Science Fair Projects - Creative Ideas For Environmentally Oriented Projects
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Care and Maintenance of Deep Cycle Batteries
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How to Find a Free Deep Cycle Battery
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BUY NOW: smarturl.it Music video by Justin Timberlake performing Suit & Tie featuring JAY Z. (C) 2012 RCA Records, a division of Sony Music Entertainment
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Green Laser Pointer - Modifying Your Green Laser For More Power
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Going Off Grid - Deep Cycle Batteries
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