stoned-monkey
Well-Known Member
https://www.rapidled.com/chilled-logic-100w-puck-v2/
Anyone use/getting these? How do they compare to cxb3590 or vero29?
Anyone use/getting these? How do they compare to cxb3590 or vero29?
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I don't use them, but I can comment on performance compared to Vero29. The 3000K 90CRI spectrum is closest to the pucks. The Vero29C is 2.3 umol/j at 96 watts. The puck is 2.35 umol/j at nominal and if we use a 2100ma current will run at 99 watts, probably somewhere between 2.35 and 2.4 umol/j.https://www.rapidled.com/chilled-logic-100w-puck-v2/
Anyone use/getting these? How do they compare to cxb3590 or vero29?
There's nothing about COBs that inherently provides better penetration. Penetration is more an effect of diffusion than intensity. Generally (and simplistically) speaking, the more points of light, the greater the diffusion, and the greater the penetration. Strips, COBs, pucks, boards, whatever you opt for, just get as many as you can reasonably afford, and spread them over your canopy as evenly as you can. This also allows you to achieve greater efficiency (assuming that you'll run each emitter at a lower wattage, and closer to the canopy), so it's a win-win.I wish someone knew about these. I'm going to be placing an order in a day or two, but I keep going back and forth between either the chilLed or some cobs. I want to try the chilLed pucks but I just don't know if they carry the penetration of cobs.
those do look nicePucks will work for sure. Also check out qb96v2s from hlg.
3500k90cri cobs work great too
Depends how you run them 1 chilled puck vs 1 Vero both at 100w the chilled is a bigger light so you have more spread Vero is smaller so you would probably have slightly higher ppfd lower down because the light is focused in a smaller place but you would have to run the Vero higher above the canopy so potentially more wasted photons. Just buy whatever is in stock at the end of the day you wouldn't notice a difference you are talking a couple percent. What cobs are you using now? Is the penetration that impressive?I wish someone knew about these. I'm going to be placing an order in a day or two, but I keep going back and forth between either the chilLed or some cobs. I want to try the chilLed pucks but I just don't know if they carry the penetration of cobs.
No I'm an LED newb, I'm switch over from HID. This is all new to me in the last month or so. I've been hesitant to make an order a few times because I don't want to regret my purchase. But honestly it sounds like veros, cxb's, and chilLed pucks are all good choices.Depends how you run them 1 chilled puck vs 1 Vero both at 100w the chilled is a bigger light so you have more spread Vero is smaller so you would probably have slightly higher ppfd lower down because the light is focused in a smaller place but you would have to run the Vero higher above the canopy so potentially more wasted photons. Just buy whatever is in stock at the end of the day you wouldn't notice a difference you are talking a couple percent. What cobs are you using now? Is the penetration that impressive?
LEDs are great as long as you are ready to spend the money to do it right. Sounds like you are going to diy be ready to spend over $600 to cover a 4x4. Cbx are expensive if your budget is high enough they work great. Hlg could be added to that list I use quantum boards I like them more than cobs but I haven't used cobs in like 4 years I'm sure they are much better now. The QB96 is a great cheap light if you are ok with active coolingNo I'm an LED newb, I'm switch over from HID. This is all new to me in the last month or so. I've been hesitant to make an order a few times because I don't want to regret my purchase. But honestly it sounds like veros, cxb's, and chilLed pucks are all good choices.
I was originally looking at qb's, but everyone told me they don't have as much penetration as cobs. So I started looking at veros and cobs.LEDs are great as long as you are ready to spend the money to do it right. Sounds like you are going to diy be ready to spend over $600 to cover a 4x4. Cbx are expensive if your budget is high enough they work great. Hlg could be added to that list I use quantum boards I like them more than cobs but I haven't used cobs in like 4 years I'm sure they are much better now. The QB96 is a great cheap light if you are ok with active cooling
That's not really true it's all about how it's powered 24 cobs over a 4x4 run @25w each won't have much penetration. How much penetration do you need? Might be best to stay with hps if penetration is your only concern.I was originally looking at qb's, but everyone told me they don't have as much penetration as cobs. So I started looking at veros and cobs.
It's not, I guess I just need to pick one and run it to see for myself. I doubt I'll be disappointed. I mean in another 5 years people will probably laugh at you if your still running hps. LolThat's not really true it's all about how it's powered 24 cobs over a 4x4 run @25w each won't have much penetration. How much penetration do you need? Might be best to stay with hps if penetration is your only concern.
CXB had (and still has) a reputation as the efficiency leader, but is that still true? Looking at current datasheets seems to indicate (someone correct me if I'm wrong) 3000K 80CRI top bin is still CD. Maybe there are batches of DD but if they're not in the datasheets I guess availability is low. CD as top bin has been the case for a few years now. Meanwhile Bridgelux, Samsung, Luminous, etc. have all been pushing the limits. I wouldn't consider CXB for a current build. I would consider Bridgelux, Citizen, Samsung, and Luminous.No I'm an LED newb, I'm switch over from HID. This is all new to me in the last month or so. I've been hesitant to make an order a few times because I don't want to regret my purchase. But honestly it sounds like veros, cxb's, and chilLed pucks are all good choices.
Yeah just go for it the difference in penetration is inchesIt's not, I guess I just need to pick one and run it to see for myself. I doubt I'll be disappointed. I mean in another 5 years people will probably laugh at you if your still running hps. Lol
Not looking to start an argument, but I must disagree. At an appropriate height from the canopy, 25 COBs, at 25w each, should offer better penetration than fewer, higher-powered emitters. Granted, you would have to keep the light closer to the canopy to achieve your target PPFD, but once set at the optimal height, that PPFD should be more evenly distributed (uniformity will be better) and wall losses will be reduced. The whole intensity=penetration paradigm is a leftover from the HID days, where people were working with a single point-source - in that case, I think it was really just a matter of seeing better penetration because there was more light to be diffused in the first place (when comparing say a 600w HPS to a 1000w HPS).That's not really true it's all about how it's powered 24 cobs over a 4x4 run @25w each won't have much penetration. How much penetration do you need? Might be best to stay with hps if penetration is your only concern.