How to Use LED Grow Lights
LED grow lights, or Light-Emitting Diode lamps, are an increasingly popular choice for indoor plant growing principally because they can deliver more intense light output with less energy and heat production, and they have a much longer useful life than that of high pressure sodium, fluorescent, high-intensity discharge or incandescent lamps. Most grow lamps are used commercially and industrially, but some residential use occurs. LEDs are made in several colors to mimic the ranges of natural sunlight that drive maximum photosynthesis and plant performance. LED grow lights are also popular because they can be used in standard bulb fittings and do not require special ballasts or non-standard electrical fixtures. LEDs come in 2-watt to 15-watt equivalents and in a range of sizes and colors.
Instructions 1 Determine the optimal lighting requirements for your particular plant or plants to thrive if they were living outdoors. Figure out the intensity of light and for how many hours a day it is needed. Often this information is on the plant tag or little plastic pick stuck in the soil of your plant. Online garden resources can help you make the determination if your plant is unmarked. This is what you need to mimic indoors with LEDs. If your plants grow outdoors in shade they need less light indoors. If they are vegetables and grow in full sun for 14 hours per day outdoors then that is the bar you must meet in order for the plant to thrive indoors.
2 Provide a mix of red spectrum and blue spectrum LEDs. Plant photosynthesis is most responsive to these two spectrums. According to research conducted by NASA, mixing at least 80 percent red LEDs and roughly 20 percent blue LEDs is a successful ratio for growing plants indoors. You can easily switch out a few of the blue LEDs for white without harming the plant growth. This will allow you to see what's happening with your plants much more readily because white LEDs have a spectrum of green, yellow and orange, which is more easily visible to the human eye.
3.Adjust your LEDs to hang above your plant tops by anywhere from 5 inches to 20 inches, according to the plant's size and light intensity requirements. Your goal is to have the plant greens showered in light to their edges but not have the light spill or be wasted on surrounding areas where there are no plants. Height adjustment of lighting helps achieve this economy as plants grow, changing in both shape and size.
4 Determine if your plants require light and dark periods. If so, connect your LED lights to a timer to regulate their on and off cycles to save you time, worry and labor. If your plants prefer long daylight periods and short night periods, program the automatic timer for that length of light cycle.
Tips & Warnings High-power LEDs can cause serious eye damage if you look directly at them at close range. Handle lit bulbs with caution.
Why to Shop for Cheap Electronics Gadgets Online
The cheap electronics gadgets put us in dilemma whether we should go for the economy or for the brand value with high price. But while we think of shopping online, we can select from a wide array of electronic items which are good in quality and available against cheap pricing.
The cheap electronics gadgets put us in dilemma whether we should go for the economy or for the brand value with high price. But while we think of shopping online, we can select from a wide array of electronic items which are good in quality and available against cheap pricing.
It is simple and quick process to search out the websites selling
china gadgetsand equipments. Searching with the keywords cheap electronics online will reveal lots of options for online web shops where different electronic items are available at lower price. Well-known online stores are e-bay and Amazon.com but there are online shops also who offers cameras, chargers, mobile phones, computers, laptops, digital music system, and I-pod etc. at comparatively lower price. Another big advantage of online electronics item shopping is that the products available here are of latest model and transit time is lesser than usual time span.
The reason behind the lower price tags of electronics items through online shopping is the direct link between factory finish products and end-users, and as the intermediate profit range for the retailers are kept excluded from the price range, thus the items are priced lower than common market prices. Most of the online shops of electronics websites provide whole sale rates for their products and free shipping facility all over the world thus proves as super saver for the customers.
The cheap electronics gadgets and allied products available online are lesser in price but these are all quality tasted. These products are covered by one year warranty and thus purchasing these cheap products via online method does not involve any financial risk.
The payment method for the online shops is also simple. One purchaser can pay the bill amount by using his/her credit card or else, he can use his/her PayPal account number in order to pay the amount in the desired currency. Most of the online stores provides money-back guarantee within 30 days of the purchase, if customer is not satisfied with the product or the product does not match the specified standard.
There are online stores where refurbished electronics products are available at cheaper price rate. These products are in most of the instances work better than the new items. As these products are refurbished, the online shop authority can sell them off against much lower price which is of great advantage for the users who are more concerned about output. In this way, sometimes a $ 200 worth product may be available against $20 price and some shipping amount.
Therefore it is wise to shop online for availing cheap electronics gadget-offers. The access to online stores are convenient and comfortable for electronics gadget purchase becauseFree Reprint Articles, in online store customers can have multiple options for a product model and it is easy to have all the specifications and users reviews before finalizing the product for purchase.