HPS vs Led

Comparison of LED plant growth lamp and high pressure sodium gas lamp (HPS)

There are many different types of plant growth lights that can be used for indoor gardening. The LED Grow Light uses a combination of red and blue LEDs. They are usually set on panels and placed near plants. , You will see the growth of HID high-intensity gas MH, metal halide lamps and high-pressure sodium lamps, high-pressure sodium lamps, advertising lights used in greenhouses and all types of indoor plants. Led Grow Lights are also available and provide a better solution for indoor plant lighting than before.

1) Plant growth lights grow plants faster than HPS. Various studies have shown that LED plant growth lights are an excellent technology when it comes to plants growing better and faster. For example, the Department of Horticultural Sciences at the University of Minnesota in the United States conducted a study comparing high-pressure sodium lamps with LED plant growth lamps. They measured two factories with an average height of more than seven weeks, growing in two lights. Growing plants, using LED lights, ended up growing much higher than HPS. The height difference is not huge, but when you grow an indoor garden, there is a difference every inch.

2) The lamp cost is lower than the HPS lamp. Although the initial purchase price of the LED lamp is often more expensive than the HPS lamp, there is a big price difference that is different in the operating cost of the grow lamp. The advanced LED plant growth lamp has only one-eighth of the electricity used to produce the same amount of light HPS growth lamp, how much money the growth lamp of life can save you. Tiny LED diodes can also be configured to provide a well-lit place to grow lights than traditional manufacturers.

3) The weight of plant growth is getting lighter and lighter than HID and high pressure sodium lamps, and LED plant growth lamps are considerably lighter than other types of traditional grow lamps. This is because HID, MH and HPS lamps all need to use ballasts so that they are normal. Reflective sheet, for plant flood light pool, can also be used for high-pressure sodium lamp bulbs and others, adding a lot of equipment. Since the lamp is usually suspended in the plant in some way, weight is an important consideration, especially when the lamp must be raised regularly and reduce plant maintenance work, such as watering, occurrence, and an appropriate distance from the plant to the comply with. Some high-end LED plant growth lights have built-in fans, which negates the need for air-cooled reflectors and pipes.

4) Ability to change light quality. Plants grow best and grow at certain stages of the spectrum for plants. The light of the seedlings, they need to grow under the HPS light provided, in the strong blue light, the stems are sturdy when they grow up. To reproduce the maturity, and to set the fruit or flowers of the plant, it needs light in the red and orange spectrum, which must be provided by the HPS lamp. You can find an HPS bulb that faces the blue or red spectrum, but it does not have the ability to provide spectrum at the same time. This means you will need to start a growing bulb, and then you will need to change it as the plant matures.

All of this is simple, when you use the LED plant growth light, it will produce red and blue light spectrum. More high-quality LED plant growth lights use the knob, just turn on to change the spectrum of the bulb. If you can afford LED Grow Lights, it is a better choice. Your plants will grow faster, taller, longer and more efficiently than any high pressure sodium lamp or metal halide lamp.