Touring a High-Tech Ceres Vented Commercial HighYield™ Greenhouse in Bend, Oregon скачать в хорошем качестве

Touring a High-Tech Ceres Vented Commercial HighYield™ Greenhouse in Bend, Oregon

Welcome to Tour Ceres with Josh, the video series where Josh tours our commercial greenhouses so you can see how they operate. Oftentimes vented greenhouses are thought of as lower-tech. At Ceres we are changing this assumption. This HighYield™ vented commercial greenhouse in Bend, Oregon uses a smart controller and variable speed fans to hit exact airflow for optimal VPD (vapor pressure deficit). For more information on our HighYield™ Kits: https://cerescann.com/greenhouses/mod... For information on our mechanical systems: https://cerescann.com/environmental-c... For information on our controllers: https://cerescann.com/environmental-c... 0:00:04.250,0:00:11.040 okay so oftentimes vented greenhouses 0:00:07.529,0:00:13.290 are thought of as lower tech what we're 0:00:11.040,0:00:15.480 able to do in this greenhouse is using a 0:00:13.290,0:00:19.410 smart controller and variable speed fans 0:00:15.480,0:00:22.199 we can actually measure pressure in the 0:00:19.410,0:00:26.970 greenhouse slow down the exhaust fans 0:00:22.199,0:00:29.160 and stage when they turn on to maintain 0:00:26.970,0:00:30.390 slow air flow but the right amount of 0:00:29.160,0:00:31.949 coolness and the right amount of 0:00:30.390,0:00:35.219 humidity in the greenhouse as opposed to 0:00:31.949,0:00:38.550 just an off on control situation this 0:00:35.219,0:00:39.960 greenhouse has three 36-inch fans with 0:00:38.550,0:00:42.360 breathable wall which you can see behind 0:00:39.960,0:00:45.600 us which allows them to vent while being 0:00:42.360,0:00:48.660 blacked-out as well as to 24 inch fans 0:00:45.600,0:00:51.559 that are above those altogether this 0:00:48.660,0:00:51.559 greenhouse has 0:00:52.560,0:00:58.690 44,000 CFM of exhaust we can do it more 0:00:56.470,0:01:01.330 than a whole greenhouse air exchange per 0:00:58.690,0:01:02.890 minute if we wanted to but the way we 0:01:01.330,0:01:05.350 control this greenhouse is that we stage 0:01:02.890,0:01:08.560 each fan so they turn on one at a time 0:01:05.350,0:01:11.680 and they can they can turn on with 0:01:08.560,0:01:14.890 variable speeds so we can have one fan 0:01:11.680,0:01:18.040 on a full blast a second fan on at 15% 0:01:14.890,0:01:20.290 and maybe a smaller 24-inch fan at 10% 0:01:18.040,0:01:23.940 to hit the exact airflow levels that we 0:01:20.290,0:01:26.560 want it takes a low tech tech a low tech 0:01:23.940,0:01:28.990 system and makes it more high-tech where 0:01:26.560,0:01:31.330 we can actually hit VPD levels just to 0:01:28.990,0:01:34.470 where we want to with a cheaper more 0:01:31.330,0:01:34.470 economical system 0:01:35.880,0:01:40.069 [Music]