Search results

  1. Chech

    Calculating pffd/par etc

    Is that the right word ? Anyway i have: Hlg-120-c700 B version good for 150.5watts Cxb2530 u4 bin 4000k good for 61watts - 174L/w @ bin conditions Lights 9" away Heatsinks which are at 41c when full cranked (0.700ma) Cobs running at 25.5watts eachn@ 0.700ma Box is 1 foot x 1 foot x 2.5...
  2. Chech

    Spider mites

    Im growing in 50/50 coco/perlite Ive got a fairly mean collany of spider mites going on... What ive found is neem oil & detergent can help get rid of them, Has anyone got and tried ways to get rid of them before i buy some neem oil? or would that be the best way to go about it Cheers
  3. Chech

    Cob Heat

    How do you accurately measure the heat of a cob? Ive been pointing my temp gun directly at the cob about 2 inchs away and it shows around 95-97c? Im using 0.700ma to run them & they are glued to heatsinks with arctic alumina thermal adhesive
  4. Chech

    1x1x2.5 Micro Supply

    New build ;-) Current: 2 x cxb2530 Meanwell HLG-120-c700 B version 100k Pot for dimming 120mm Vedar pc fan 3.3mm h2o pressure 100x150mm carbon scrubber I was going for 4x 36v cxb2530s running between 0.700 & 0.350 with the pot giving me 25.2watts to 12.6watts per cob, but have only got 2 x at...
  5. Chech

    I need your opinion

    I have 2 x cxb2530s that are running on a HLG-120-700c B version with a 100k Pot to dim it The cxb2530 are 36v & good for 61watts The driver is good for 107~215v & 150.5 watts Im crurious as to why and how i can run these cobs when they only come in at <72volts which is less then the voltage...
  6. Chech

    Led driver

    What happens when you run a hlg-120-c700 B version driver if your only putting 36 - 72volts through it? (2xcobs)
  7. Chech

    Problem or not?

    Hey, I have a meanwell hlg 120 700c b version It was wired up to 4x cxb2530s I am now running only 2x cxb2530 on the driver To my understanding the cobs are punching out between 33-35v running at 700m.a That is 66-70v My driver takes 107-215v Im confused ? i didnt think i was able to...
  8. Chech

    Led cob glue

    If im running my cxb2530s soft , say 350ma or lower can i get away with using some loctite glue to hold the cob to the heatsink? The glue is not thermal adheasive but has high heat resistance up to 120°c
  9. Chech

    Potentionmeter

    I have: Meanwell HLG-120h c700 4x cxb2530 (Edit) the b version wich has the built in cable to add a potentionmeter I would like to adjust the power between veg and flower, With my math ill be hitting 24watts with each cob running at 700ma Dimmed down to 11.5watts with each cob running at...
Top