Before 800w LED plant lights appeared, HPS lights had always been the most used lights in indoor cannabis cultivation. With the decline in the cost of LED plant lights and the advancement of technology, more and more growers use 800wLED plant lights in indoor cannabis cultivation. In response to the legalization of cannabis in some countries, the demand for 800wLED plant lights continues to rise. So now, some growers have their own opinions on who is better and who is better with the hemp planting lighting HPS light and 800wLED plant light. Below, Yaorong Technology will analyze and compare the two lights for you.
What is 800w LED plant light?
800wLED plant is a kind of semiconductor light-emitting diode, which can make electrical energy have a small resistance in one direction and a large resistance in the other direction, which can pass through a "pn junction". On one side of the junction, there is a material that has been processed to provide additional electrons, and on the other side, there is a material that has been processed without electrons.
800w LED plant light power
In 800wLED plant lights, the ratio of lumens per watt is not as important as PAR. This is because red and blue usually have a smaller lm/W ratio because it provides the most necessary band for photosynthesis. However, the power is still very important to the supplementary light of plants. The power depends partly on the degree of light-loving plants. For light-loving plants like hemp, you must choose a high power such as 800wLED plant lights to meet the demand for supplementary light.
800wLED plant light spectrum
800wLED plant light uses multiple bands to create a more complete, more complex and effective spectrum, which is considered to be very beneficial to plant growth. 800wLED plant light can provide the best spectrum for plants, and the most modern full-spectrum model can provide up to 11 The light band of two wavelengths is an ideal wave for cultivation.
Advantages of 800wLED plant light
800wLED plant lights produce very little heat, so the indoor cannabis planting environment may not even need to install heat dissipation equipment, normal ventilation can solve it, and it can even play a role in temperature control.
800wLED plant lights are energy-saving lamps, do not need as much electricity as HPS lights, so the electricity bill will be lower, reducing costs.
The service life of 800wLED plant lights is very long, between 50,000 and 100,000 hours.
800wLED plant lights will produce higher quality flower buds when they bloom, and their effectiveness is significantly increased. Its operation does not require ballasts or reflectors, because they are smaller systems that do not take up much space.
Disadvantages of 800wLED plant light
800wLED plant lights are relatively more expensive in terms of price. There is no standardization in the field of crop lights, and people are afraid that buying it may not bring the expected results, and may suffer a loss.
In cold regions, low heat generation can be a disadvantage.
Although the quality of the outbreak is better, the yield of 800wLED plant lights is generally lower in quantity.
What is HPS light?
A high-pressure sodium lamp (HPS) emits light by sending high-pressure energy pulses to a pressurized quartz tube filled with vaporized sodium, which is connected to other elements such as xenon or mercury. When these gases become hot, they will glow. Sodium produces a strong yellow-orange light. Xenon and mercury can modulate this light because they emit light at the blue end of the visible spectrum, producing a whiter final spectrum.
HPS lamp power
The highest performance HPS lamp produces approximately 150 lm/W. This is also why HPS lamps have always been known for their high brightness, and their luminous flux meets the needs of indoor cannabis cultivation, because cannabis is a light-loving plant, which is also an important reason why some growers like HPS lamps. If the luminous flux of hemp supplement is insufficient, it will affect the yield of buds.
HPS spectrum
Although HPS lighting technology has improved recently, its imitation of daylight is considered to be worse than other newer systems. Because sodium vapor emits a strong red-yellow light, although there are now new full-spectrum bulbs composed of a double arc system, including metal halides and HPS components.
Advantages of HPS lights
HPS light will produce an important flowering stimulating effect, making plants bloom more vigorously, which translates into higher yields.
The cost of HPS lights is lower than 800w LED plant lights.
HPS lamps are used more frequently and are more standardized, and people have a higher awareness of this.
Using HPS lights, we provide high-quality light to plants because it is a very powerful light.
Disadvantages of HPS lamps
HPS lamps consume a lot, so their later operating costs are quite high, especially when the bulb exceeds 1000W.
HPS lamps generate a lot of heat and require adequate ventilation. Installing a fan or air conditioner further increases the cost.
HPS lamps require ballasts or reflectors to operate, and have a shorter lifespan than LED lamps, requiring replacement, which is an expensive cost.
Through the above comparison. Both types of lamps have their advantages and disadvantages. The debate about its quality has become less important, everything will depend on the needs of your crop. Depending on the initial cost, HPS lights may be the best choice for amateur growers with few plants. But from the long-term efficiency point of view, the most suitable is 800wLED plant light.
The 800w LED plant light market is developing in an all-round way. With the continuous progress of LED technology and the innovation of agricultural planting technology, LED plant lights will go further. What will you look forward to in the future?
