LED植物燈

2018/08/06
LED植物燈
產業合作&海外代理商&國內經銷商-請來電(02)2722-8333 #7308謝小姐

植物工廠內補光系統是最為重要的系統,它是構成植物生物量的一種主要能源,沒有光照,植物光合作用就不能正常進行,一切代謝與活動所需的能量就不能供給,植物的正常生長就不能進行。根據科學家對光照的多年研究表明,植物的光合作用單元葉綠素對於特定波段的光源有嗜好性,如紅光、藍光、遠紅光。除了這些光外,其他光質的光照利用率轉換率並不高,為了使植物工廠內的植物有更高的光合作用效率,一般選擇紅藍光為主的人工補光系統。

    Assistant exposure light is the most important equipment in the plant factory, it's a kind of main energy that is composed of plant biomass.  Without light, photosynthesis is unable to proceed, the energy for metabolism and physiological activity won't be provided, the plant growth is unable to proceed normally. According to the study of light for many years by scientists, chlorophyll has a preference for specific wavelength of light, such as red light, blue light and far-red light for the photosynthesis. Except for the aforementioned lights, the light utilization rate is not high enough for the other kind of lights. In order to elevate the efficiency of photosynthesis of plants in the plant factory, many plant factory owners prefer to choose red-blue assistant exposure light.

  不同的波域對植物的生長發育具有不同功效,(如表所述)當要抑制植物的莖生長時可照射紫外光,當要增加植物光合作用的效益可加強藍光強度,若要調控開花或種子發芽可由調配紅光比例達到功效。

    Different wavelengths have different effect for plant growth. (As shown in tables.) It's suitable for using UV lamps to inhibit the growth of plant's stem. The efficiency of photosynthesis will be enhanced by intensifying the blue light. The efficiency of flowering and seed germination could be modulated by adjusting the ratio of red light.

不同波域對植物生長的功效比較表   The comparison tables of plant growth efficiency for different wavelengths.

光譜範圍

The wavelength range

對植物生理影響

The influence for plant physiology

280-315nm

對形態與生理過程影響小

It has very little influence on plant shape and plant physiology.

315-400nm

葉綠素吸收少,影響光周期效應,阻止莖伸長

The absorbance rate for chlorophyll is very low , it will interfere the photoperiod and it will obstruct the elongation of stem.

400-520nm(藍光   Blue light)

葉綠素與類胡蘿蔔素吸收比例最大,對光合作用影響最大

The chlorophyll and carotenoid occupy the highest absorbance rate, and it has the biggest influence on photosynthesis. 

520-610nm

色素的吸收率不高

The absorbance rate for pigments is not high.

610-720nm(紅光   Red light)

葉綠素吸收率低,對光合作用與光周期效應有顯著影響

The absorbance rate for chlorophyll is very low, it has significant influence on photosynthesis and photoperiod.

720-1000nm

吸收率低,刺激細胞延長,影響開花與種子發芽

The absorbance rate is very low, it will stimulate cellular elongation and influence the efficiency of flowering and seed germination.

>1000nm

轉換成為熱量

It will convert into thermal energy.

  高經濟價值植栽培養(如:蝴蝶蘭)需在溫室或冷房內進行,當以傳統光源照射培養將會產生過多的輻射熱,將影響冷房效果或增加電力費用,由於LED為冷光源因此將大幅減少此熱效應。

    High-value crops such as Phalaenopsis need to be cultivated in greenhouse or refrigerated room. It will produce excessive heating when using traditional light sources for cultivation. It will influence the efficiency of refrigerated room and the electricity price will increase. But LED light is a kind of cold light source, it can reduce the heating effect tremendously. 

1. 植物光合作用需要的光線,波長在400 ~ 700nm左右。
2. 不同波長的光線對於光合作用的影響是不同的,400 ~ 520nm(藍色)的光線以及610 ~ 720nm(紅色)對於光合作用貢獻最大。

1. The wavelength for photosynthesis is about 400 ~ 700nm.
2. Different wavelengths have different effects on photosynthesis,  400 ~ 520nm(blue light)and 610 ~ 720nm(red light)have the largest contribution on photosynthesis.

以下是不同顏色LED所發射光線的波長表 The following table is the LED emitting wavelength in different colors.

Royal blue 品藍:445nm440nm~460nm
Blue 藍色470nm460~490nm
Cyan 青色505nm490~520nm
Green 綠色:530nm520~550nm
Red 紅色:627nm620~645nm
Red-orange 橘紅色617nm613~620nm
Amber 琥珀色590nm585~597nm


  由上敘述得知,我們不難發現,藍色(470nm)和紅色(627nm)的LED,剛好可以提供植物所需的光線,因此,LED植物燈,比較理想的選擇就是使用這兩種顏色組合。植物所需波長並非單一葉綠素的吸收光譜,參與光合作用的還有包括葉黃素等在內的其他色素,同時,光照也會對植物其他生理機能造成影響。包括開花,結果等。

    We discovered that blue LED (470nm) and red LED (627nm) provide the necessary light for plants according to the above statement. So, the ideal choice of LED plant grow light is the combination of  these 2 colors. The plants' necessary wavelengths of absorption spectrum are not merely for chlorophyll. On the contrary, other pigments such as Lutein also participate in photosynthesis. In addition, light will also have influence on plant's other physiological functions. For example,  flowering, fruiting etc.

  本公司所開發之LED植物生長燈,採波長660nm(紅)、450nm(藍)及最佳黃金比例(R/B)之植物晶片製作,不僅可直接加速植物生長速度,並完全針對植物生長需求輸出光能,可達到低耗電的效果。

    The wavelength of our company's LED plant grow light is 660nm (red)and 450nm(blue).In addition, the R/B ratio of our company's LED plant grow light is the golden ratio. By using our company's LED plant grow light, it will not only  directly speed up the growth of the plants, but also achieve the goal of low power consumption. LED plant grow light emits the light energy fully for the demand of plant growth.

  LED植物生長燈完全採用高品質LED晶片,紅藍光比例(R/B)採一次光學混光方式設計生產,徹底解決傳統LED混光不均易使植物生長速度趨緩、形成光斑,可保證長期使用品質及壽命。

    Our company's LED plant grow light uses high quality LED chips, the R/B ratio uses first–order blended optics.  It will thoroughly solve the problems of traditional LED plant grow light. Traditional LED plant grow light has problems of  slow growth rate on plants due to uneven blended optics. In addition, facula will be produced from traditional LED plant grow light.  We can guarantee the quality and lifespan of our company's LED plant grow light.

【LED植物燈洽詢】Request for business cooperation

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