PPF is the acronym of Photosynthetic Photon Flux. The unit is umol / s, which indicates how many photosynthetic photons a lamp can emit in one second. At the time of design and manufacturing, PPF has been determined. We can only use the integrating sphere to test its value.

PPFD is used to measure the number of photons falling on plants, and the unit is umol / S / m2. We can test or simulate PPFD through a tester or software. In addition to the LED horticulture Light itself, the distance between the lamp and the plant and the surface reflectance will also affect the PPFD.

PPE is the concept of light efficiency in led grow lighting. It is used to measure the luminous efficiency of LED grow light. The unit is umol / W. It refers to the photosynthetic photon flux per unit power.

Horticulture plant grow LED indoor Grow Light Manufacturer/Supplier China

Different Types of LED Horticulture Lights

Features of LED Horticulture Light

Guidance on Selecting Led Horticulture Light

Choosing The Wavelengths Plants Need

Specific wavelengths of light stimulate specific functions in plants. For example, the red wavelength helps to promote the growth of flowers and buds, and the blue wavelength helps to promote the growth of branches and leaves.
Choosing The Strength Plants Need

The strength of an LED grow light is going to determine how effectively your plants grow. If your grow light’s too strong for your plants, you’ll end up bleaching and burning them. Too weak of a light and your plants will grow underdeveloped, stretched out, and they’ll be unable to support themselves.
Calculating PPFD Plants Need

To calculate the PPFD your plants need, here’s what you’ll want to do: Measure the length, width, and height of your canopy. Remember: The canopy is only the area you plan on lighting — it should only be the amount of greenery you plan to cover in light. For example, if you lollipop your plants, the height wouldn’t be the entire length of the plant. Rather, it will be just the leaves, flowers, buds, and fruit you want to light, which is usually the top 6 to 10 inches of the plant.

FAQs of LED Horticulture Light

What is PPF?

A :
PPF is the acronym of Photosynthetic Photon Flux. The unit is umol / s, which indicates how many photosynthetic photons a lamp can emit in one second. At the time of design and manufacturing, PPF has been determined. We can only use the integrating sphere to test its value.
What is PPE?

A :
PPE is the concept of light efficiency in led grow lighting. It is used to measure the luminous efficiency of LED grow light. The unit is umol / W. It refers to the photosynthetic photon flux per unit power.
What is PPFD?

A :
PPFD is used to measure the number of photons falling on plants, and the unit is umol / S / m2. We can test or simulate PPFD through a tester or software. In addition to the LED horticulture Light itself, the distance between the lamp and the plant and the surface reflectance will also affect the PPFD.