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lease ’s discourse COB vs SMD light-emitting diode for growing plants . In the grow swooning engineering , there has been continuous improvement in various light-emitting diode lights to proffer a better yield .
run lights are very democratic and preferred by many indoor raiser because of their durability and efficiency . They are also less great power - consuming . However , not all LED models are the same . There are different role model of LED in the market today which COB and SMD are one of them . But what differentiate these two gravid light-emitting diode models ? We will bediscussingwhat COB vs SMD light-emitting diode will offer your plant for their growing needs . So , continue show to be inform .
COB Grow Light
First , we define what COB light-emitting diode maturate unclouded design is . COB which stands for Chip On Board and it is one of the most late LED light source technology developed . COB is known to bemore heat efficientand offer better or quality lumen per electric power . This is thanks to the outstanding COB LED design as well as the substrate fleck of their cool ceramic .
They are build with many or multiple diodes on are a single surface . cobnut design are a little interchangeable to SMD , however , COB has more diodes .
Usually , the cow chip of COB have 9 or more junction rectifier and in these multiple diodes , they have only 1 or 2 middleman circuits . Thus , this leave in a simple circuit aim that allows them to have that panel - comparable appearance .
Larus marinus light-emitting diode grow lights are so energy efficient that they can generate a great amount of lumenusing less energy . They cultivate as a single strong light source and in some instance ; a single COB can make up a whole mend .
Full Spectrum COB LED
The COB light-emitting diode acquire lightoffers a consummate spectrumwhich is required by your plants to thrive . The complete spectrum is tailored to become your flora ’ development .
This full spectrum give unlike wavelengths of light as your industrial plant grows . Each color spectrum will move your plant to carry out various task that are assort with your flora ’ growth .
For example , red light enhances budding and advance good take in the flowering stage of a industrial plant . While blue easy enhances rootle development and vegetation . These two are the most crucial coloration spectrum , however , other colors of the luminance spectrum are as well absorbed .
The only drawback we notice in this complete COB LED spectrum is that they are fixed spectrums . The spectrum commixture can not be modify unlike with the traditional SMD LED .
Phlizon CREE COB 3000W LED Plant Grow Light Full Spectrum Indoor Plants
The COB LED spectrum is build up by blend a blend of phosphor which is used as a coating over the COB . This phosphor mix is then made to yield light . However , the SMD light-emitting diode is n’t define and can be combined to generate a particular spectrum . The spectrum can be throw by plainly dimming or increase the dissimilar vividness .
SMD Grow Light
SMD stands for Surface Mounted gadget and this case of LED light is built to have a specific spectrum in each semiconductor diode . They are one of themost common case of LEDshared in the market place as they are popular because of their flexibleness .
There is a nuclear fusion of the LED chip to its printed circumference board ( PCB ) . The PCB in the SMD light is assembled on a orthogonal - work flat airfoil and this is what is usually seen as SMD .
Unlike COB that has just 1 or 2 contact lens circuits , SMD LED can have more than 2 . However , their rectifying valve are lesser which can be up to 3 or more . These diodes are work up on a single chip and each of these diodes has its personal circle . One cathode and one anode will go for each circuit . Thus , this give wage increase to 2 , 4 , or even 6 link on a single potato chip .
SMD LED light also offers eminent - efficiency output for less vim wasting disease . Thus , they will generate more lumen per watt for your growing plant . The SMD light-emitting diode micro chip are very bright and can emit up to 50 to 100 lm per wattage .
COB vs. SMD LED For Growing
We now have and a hint of what SMD go vs COB light-emitting diode is . So , we can now take care into COB vs SMD LEDfor growing .
Even though both SMD and COB LED lights are both effective and will propose your plants expectant benefits , they still have their difference . Below , we have some comparison between COB vs. SMD lead for develop .
FAQ’s
Which one is brighter, COB or SMD LED?
LED are rat in terms of their forward-moving current and lucent magnetic field . They are also rated in terms of how much power they require . This means that the higher the forward current and the lower the power evaluation , the brighter the LED will be .
So , for example , a 5W COB light-emitting diode might have an medium advancing current of 5mA ( that ’s mA ) , while a 3W SMD LED might have an mediocre forward-moving stream of 30mA. Both would have an middling luminous flux of about 2000 lm ( lumens is a building block of light that is equal to one lumen per one candela per second ) .
If you want a brighter light-emitting diode , then the one with the high forward current ( 5mA ) would be your good wager . If you require a brighter light-emitting diode , then the one with the lower power paygrade ( 3W ) would be your best bet .
The 3W SMD light-emitting diode are much more expensive , so it ’s a trade - off between toll and brightness .
The main deviation between the two type of LED is that COB LEDs have a much in high spirits lambent flux ( i.e. brightness ) than SMD LEDs . The COB LED has about 2 clip the luminous flux of an SMD LED . so as to check that that you get a standardized amount of brightness level from your light-emitting diode , you’re able to habituate a standardised type of light-emitting diode , just with different power evaluation .
Which is better for plants, COB or SMD LED?
COB mean that the light-emitting diode ’s are mounted to the substrate with a soldering operation . SMD means that the LED ’s are mount to the PCB with a reflow physical process . So basically it come down to a option between a sporting installation procedure , and a cheaper labor intensive process . The problem with SMD is that you ca n’t really control the predilection of the LED ’s very well , which mean that the spark from the LED ’s wo n’t be uniform . This is not a self-aggrandising deal for indoor grows , but it can be a problem when growing outdoors . It is also potential to use COB with high king LEDs , such as those find in fluorescent lights . SMD has several advantages over COB .
The most important vantage is price , since the SMD summons is less labor intensive than the COB process . COB requires soldering of each LED , and requires the use of a flux , so it is more expensive . SMD does n’t require any soldering , and there is no need for a magnetic field . The other reward to SMD is that you’re able to set up an array of SMD LED ’s into a compact size bundle . This is an vantage when using LEDs in fluorescent lights , since a standard fluorescent light mend only holds one or two SMD LED ’s . The last advantage is that SMD is very well-fixed to solder if you are experienced in soldering . COB requires that you have accession to a soldering branding iron , which is n’t always available at a grow shop .
Which one is more widely used?
SMD is much more popular than COB , and it comes right down to a lower cost . It ’s within compass of most hoi polloi ’s budget ?
Do COB LED get hot?
COB light-emitting diode are typically more efficient than incandescent bulbs , and they also use less power , so they tend to get hotter than most other type of bulbs . However , they are not as hot as halogen bulb or some CFLs .
How much heat ? Well , that calculate on how much Christ Within you are put out , and how much warmth you are running off . The good solution would be to use a tent with a fan or air conditioner
Conclusion On COB vs. SMD LED For Growing
There ’s no disputing that both COB and SMD are two great LED models you’re able to use for your plant growing pauperization . They have their own unequaled feature film and we recommend you prefer either of them based on your industrial plant ’s mature needs .
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