Frequently Asked Questions (FAQ) for LED Flood Light

1. do i need to buy a specific lamp for a LED light bulb?

What do you want to use forThere are many different uses for the different LED lights, LED flood light because it is a point source illuminating in all directions and its regular octahedron irradiated area and colorful light is mainly used as outdoor decorative lighting, such as squares, parks, stadium, commercial building facades, stations, airports and other outdoor open area, the LED tube light as instantaneous time to start, simple and stylish appearance, no flash, beep enjoys a great popularity in office buildings, shopping malls, restaurants, schools, families , factories and other indoor lighting, the LED flood light and LED tube light are both currently the most widely used outdoor and indoor LED lighting! As a lighting designer, of course I am using LED tube light and LED floodlights in my bedroom and garden, faced with high monthly electricity bills and regular maintenance and replacement lamps cost, with my engineer friend Jack's introduction , I chosen the LED lighting, he also recommended me to choose a Chinese LED lighting company that often cooperated with their site LED floodlighting, I took on the attitude that I browsed their and so concise and green that I quickly found my desired LED floodlights and tubes, I thought this professional decent website where the product was not bad as soon as I left inquiry, I got a detailed reply, and their saler even gave me some advice and tips on how to buy the prefer light over the phone, I was deeply touched by their warm service, though my friend and I ordered together over ten LED lamps and LED floodlights, they still produced and packaged specifically for us and timely delivery to our hands after 5,6 days with detailed installation instructions and issues, and now more than a year has passed , except the LED flood light was simply repaired the next I have to lit every night, the LED tube my friend and I use indoor is basically out of the problem, and we save 1/5 of the electricity each month , I charged for more than 220 pounds electricity a year ago, now average is around 150 a month! LED lighting energy saving is not really brag about! Real examples prove that the energy saving advantage of the LED lighting is unmatched compared to the traditional fluorescent lamp, I sincerely hope my personal experiences can help you more or less, I hope LED lighting make our lives more environmentally friendly!

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2. Do any young earth creationists believe that a change to the earth's axis tilt was God's way of shortening human lifespans?

As indicated in this overview of YEC theories regarding the decline in lifespans, environmental changes (such as might be caused by a change in the earth's axis tilt) are not typically cited as a significant cause of the decline in human lifespans. Environmental changes in general are seen as having only a minor effect, if any, due to the continued long life of Noah and his immediate descendants:All positions which attempt to explain the lifespan drop in environmental terms have another bit of data to explain, and that is the temporary persistence of longevity after the Flood. Noah was 600 at the time of the Flood, but lived another 350 years afterwards, in the post-flood atmosphere! Even in pre-Flood terms, Noah was already of moderately advanced age. One would presume that, if the post-Flood atmosphere/environment has such devastating effects on us now, then because Noah would have been instantly exposed to these same effects, it should have cut his life short much more rapidly.1 emphasis in originalThat said, some YECs nonetheless argue that there was a change in the tilt of the earth's axis caused by some catastrophic event in the past, perhaps in association with Noah's flood. This shift is cited as evidence for YEC geomagnetism theories, such as magnetic reversals; Noah's flood itself; and methods of archaeological dating (since many ancient events are traditionally dated older than 4000 BC, the approximate year of the creation of the world according to many YECs).

2However, these theories are not directly connected to the decline in human lifespans, nor are they widely accepted even among Creationists. Creation Ministries International writes:Some creationists believe that a change in axial tilt (but not from the vertical) started Noahs Flood. But a lot more evidence is needed and this idea should be regarded as speculative for now.

3Some Creationists do argue for shifts in the earth's axial tilt. However, this shift is not directly connected to the change in human lifespans; rather, it is seen as evidence for YEC theories of geomagnetism and archaeological dating. That said, many YECs regard axial tilt theories as speculative and not particularly likely.

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3. Are all deserts in Australia similar?

Overall, they are similar but, not exact in characteristics. Australias deserts are hot deserts, which mean that they are areas of little rainfall and extreme temperatures. The desert is such a harsh environment that temperatures can rise to over 50C and have less than 250mm of rain per year and an average humidity or moisture in the air of between 10 and 20 per cent. The main reason for the formation of the Australian deserts is their location. Like most major deserts across the world the Australian deserts can be found around a certain latitude or roughly 30 north/south of the equator where the weather phenomena create a dry climate. The Australian deserts listed below make up about 18% of this continent, but a full 35% of Australia receives so little rainfall, it is classified as desert. Australias sandy deserts are generally made up of longitudinal sand dunes, oriented parallel with the dominant wind direction. Some of the longest dunes in the world, sometimes hundreds of kilometers long are found in the Simpson Desert in South Australia. Some of Australias deserts are stony deserts or gibber plains. These are deserts covered with small stones or gibbers and have no sand cover. Australian stony deserts include the Gibson Desert in Western Australia and The Sturt Stony Desert spanning parts of Queensland, South Australia and New South Wales. The variations in climate, topography and soils within Australias arid zone have led to a great range of unique plants found nowhere else in the world. For protection against water loss, high light intensity and the extreme heat, the leaves of many Australian desert plants are small in surface area, often long and slender. Some are covered in fine hairs, resin or wax to trap a layer of humid air and reduce evaporation; others have developed shiny or powdery surfaces which reflect light. There are plants which are nearly leafless, largely relying on their green moisture-retaining stems to photosynthesise food. Some plants shed their leaves completely in times of drought, lying dormant until it rains again. Desert animals are mainly nocturnal, preferring to be active at night, in order to avoid the heat of the sun at daylight. The delicate and beautiful bilby is a bandicoot that once occurred across most of inland Australia. They are now only found in the wild in small fragmented populations in mulga shrublands and spinifex grasslands in the Tanami Desert of the Northern Territory; in the Gibson and Great Sandy Deserts and the Pilbara and Kimberley regions of Western Australia; and the Mitchell Grasslands of southwest Queensland. Like many small desert marsupials, they are nocturnal to avoid the heat of the day. Many desert bird species in Australia are nomadic, or constantly wandering across vast areas seeking locations where conditions are at least temporarily suitable. Nomads can quickly find areas where rain or flooding has generated a flush of plant growth or insect activity. Check out the links below.

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4. Controlling 12volt off road LED lights with Raspberry Pi B and touchscreen

Low and high voltage here are relative to the GPIO of the Pi. 3.3v is low voltage and 12volt is high voltage, since they are not compatible.You can use any software you like. The most popular for the Pi is Python, because it has a rich library for GPIO, Touchscreens, GUI, Webservers, etc.

Since you not sure about the software you should concentrate on this before getting to the wiring part, which will be easier for you any way.Very simple schematics are involved here. Basically requiring you to wire the GPIO outputs to the 12 volt system in a safe way, using transistors, to turn on the Relays. This is also low power (amps). You must not drive high loads with the GPIO, like relays directly. It will cause damage to the Pi. Treat the Pi like a fragile brain (ARM), sending signals to the muscles (Transistors/Relays)This will be your main 12volt system used in your car. Make sure to use good, thick enough copper wire that will be powering the lights, from the start to the end. A good tip is to use slightly bigger negative wire but connect it as close as possible to the chassis (which should be all negative)This is where your brain (MCU) and muscle (Transistor/Relay) come into a critical compromise. You turn on the relay by driving a transistor, like 2N3904 or 2N2222 on the BASE This ensures that low voltage and low amperage are used to switch a high loads (Amps) . Here you can use normal core wire since you are only driving the relay and not the lights yet. You take 12v from battery (1A/2A FUSED! But one is enough to drive several relays) and connect it to the relay/s, the output form the relay goes to the COLLECTOR of the transistor, and the EMITTER goes to GND - Which ground? Well in this case the cars ground is fine, since you are powering the Pi with a power adapter connected to the same ground essentially. What you want to avoid is a floating ground. Say powering the Pi separately, from a separate battery, that is another problem.The diode D1 is across the INPUT and the OUTPUT of the Relay. This is essentail to stop fly back current produced by the magnetic coil in the relay. The symbol of the arrow is important, as you know.The yellow zone is your high voltage high power, with cables suitable for the lights you are driving. 5A / 10A / 15A. Also, all fused (separately) as close to the battery as possible and GND as close to the chassis as possible (or common GND on cars with lots of electronics)You repeat this as many times as you need. You may want to put all the elements on a bread board, the transistors and relay output. Basically, when you drive the GPIO HIGH, the transistor will allow the 12volts to "flow" to GND, turning on the relay, which turns on your lights.Even with 5volt relays, you need this, because the GPIO is not supposed to do heavy lifting of any sort.

Frequently Asked Questions (FAQ) for LED Flood Light 1

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What Is the Mark of the Beast? Can Someone Explain the Book of Revelations for Me?
Man is nothing but a wild beast without God and he carries that mark. It is easily observable. The Bible uses animals to illustrate character. The species is not named because there are many species of wild and dangerous animals each with different characteristics, as is the case with men without God. The Bible also employs the method of placing two things in apposition. The Lamb of God is placed in apposition to the beast. Those joined to the Lamb bear His character. The Book is Revelation and yes it can be easily explained to those taught by God. Revelation is a glorious summation of truth already revealed in the Bible and here applied to our everyday lives in simple pictorial form to illustrate that which all of Gods people need to recognise for their daily living. The spiritual dimension cannot easily be put into words and it is therefore richly symbolic and draws from and uses the language and style of the Prophets and is similar to Christs parables in the way it opens and illustrates truth. It is powerful, immediate and full of wonderful insight and an immense strengthener to those who perceive and discern the spiritual message and teaching.• Related QuestionsI want a comprehensive understanding of the LED light strip, who gave me a more comprehensive answer?As it is with LED Strip lights technology, the LED strip light has high energy saving capabilities saving up to 90% of energy. This focusing of light makes them ideal for interior decoration. Although they have similar features to rope lights, LED strip light are far more versatile.The above are just a few ideas of how you can apply LED strip light. Feel free to ask our staff at Simple Lighting for further expert advice and tips. 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Look at blue, green, red or white LED strips.------Solar light can be forced to come on during day but not at night?Solar energies have been utilised as an energy source for many years in one form or another,A basic description would be defined as taking radiating energies from the sun IE heat and light , thereafter converting this into a sustainable energy source and used as required,Solar energies or technologies can be characterized as being Active or Passive this is determined by how the relevant energies are captured, converted and by what means distributed.Passive solar could include construction using materials with favourable light dispersing properties.Active solar could include photovoltaic panels used as collecting vessels. As solar technologies have developed the implementation in house hold products has been a relatively straight forward and cost effective process.One of the most common solar products for domestic use would be Solar Flood Lights these are available in various sizes and strengths however the basic construction would be the sameLight-emitting Diode (LED)Photovoltaic Solar PanelRechargeable BatteryA Solar Flood Lights system would be strategically placed to allow maximum exposure to sunlight during the day allowing the light to recharge and store the collected energy,Around dusk the sensors in the light components would activate in essence allowing the lights to come on unaided, the brightness and duration of illumination is very much dependant on the quality of light during recharge period.A domestic light on a full and quality charge would expect to stay illuminated for approx 8 hrs.------What do you think the causes of flood in Philippines?Flooding has consistently been a concern interior the Philippines. the concern has no longer something to do with climate substitute. it is not an engineering concern yet a political concern. they have consistently had difficulty determining their priorities. they could wait until a extensive flood comes and overwhelemd by loss of lives previously they are going to start to realize that there is a concern. Corruption is yet another concern. they could hire a engineering consulting organisation from the U. S. or Japan so as that they are able to earnings the present infrastructure in important towns. they could incorporate the quantity of water by employing an engineering answer, no longer a political answer. the cost of human existence and company losses from companies no longer able to function doubly complicate the situation. some could start up asking the main excellent questions and initiate up putting their acts jointly in government. I left the Philippines in 1979 and via that factor they floods. immediately no longer something has replaced. combating poverty grow to be additionally the style concern in 1979. immediately, this is an identical. The Philippine government is made out of incompetent government bureaucrats who will rely on political rhetoric to plead their situations. Decisiveness and political could have consistently been non-existent. it is not approximately political journey; this is approximately suggestions that paintings------Do LED light bulbs freeze in cold weather?You don't need to be worried about the environment unless your living environment is not at -30 50 degreewhat you need to be concerned about is how to choose the best LED light.You said you had exterior landscaping halogen lighting and planed on replacing the halogen bulbs with low voltage LED bulbsit seems that you used LED light for decorative.Why not choose LED floodlights As an engineering designer, I often faced with great lighting engineering design, such as squares, stadiums, commercial buildings, LED floodlights are often used for outdoor lighting, because of his unique point source that uniformly illuminate in all directions ,its illuminated area can be adjusted it appears as a regular octahedron icon in the scene to illuminate the entire scene. multiple floodlights can be applied to scenario to produce better results. Of course, how to choose a good LED lighting is also essential, I have been trusting Li Sida lighting, which is a lighting company in Shenzhen, China, its unique illumination technology is leading in the peer, their LED flood light closely combines price we can withstand and our application environment ,moreover their friendly service and detailed description is to regard customers as the centre, I have designed a lot of shopping malls and project where we have used this companys lighting products, if you are interested, you can click to browse their humanity websites and detailed product description.------What do you think about this?This scenario is allowed because of lies and deceptions. The companies build a house of cards and take the investors for a long and profitable ride. Bubbles can be profitable if you know when it will burst. Such anomalies are not studied in college economics courses because economics is taught under the light of pure mathematics with the assumption of complete information. There is no doubt that we will experience new bubbles and suckers will be taken in and the poor will suffer once again. A common misconception is that there is starvation in the world because there is not enough food. This is not correct. There is starvation in the world because there is an inequitable distribution of purchasing power. As counter-intuitive as it sounds, Professor Noam Chomsky reports that when a country accepts US Foreign Aid, it results in an increase in starvation. The aid is really in the form of a loan. The loan allows corporations to exploit the local population and national resources. Ultimately, local economies are flooded with cheap, low-quality food products that drive farmers out of business and more people flock to the cities in search of jobs. Ultimately, the country loses its ability to be self-sufficient, and the country is exploited for its resources and labor. The GNP will increase, but the inequitable distribution of money causes unbelievable suffering among many. We can never underestimate the destructive power of corporate greed.------What is the market penetration percentage of LED lighting in the US, EU or even the world?Freedonia report data show that thanks to technological advances and legal support to reduce power consumption, the growth rate of high efficiency lighting market especially high power LED flood light market will exceed 10% by 2017, from $ 7.1 billion in 2012 to $ 11.7 billion. The demand for the high power LED flood light and other high efficiency LED lighting products is growing rapidly, the growth areas include household lighting and non-home building and outdoor lighting market. Despite the high initial cost of the promotion of LED products particularly the high power LED flood light is unfavorable, but the improvements in technology and innovation will enable to reduce costs of high power LED flood light and other high efficiency lighting , and ultimately drive the market penetration. The market growth of other energy-efficient fluorescent is also strong, such as T5 and T8 lamps. By 2017, energy-efficient lighting products including the high power LED flood light market with strong growth in construction mainly contributes to higher value lighting products which is of a longer life and higher energy efficiency standards. Household demand for power derives from the replacement of inefficient lighting to reduce electricity costs as well as the human cost of replacement lamps. But the market will be subject to a longer service life of the high power LED flood light and lighting products updated in the long run. Browsing for emotional and optional high power LED flood light. Article from------What are the 3 types of nilometers in Egypt? How do each work?The simplest nilometer design is a vertical column submerged in the waters of the river, with marked intervals indicating the depth of the water. One that follows this simple design, albeit housed in an elaborate and ornate stone structure, can still be seen on the island of Rodah in central Cairo. While this nilometer dates only as far back as 861 AD, when the Abbasid caliph al-Mutawakkil ordered its construction, it was built on a site occupied by an earlier specimen. The second nilometer design comprises a flight of stairs leading down into the water, with depth markings along the walls. The best known example of this kind can be seen on the island of Elephantine in Aswan. 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