Heating system Co2 Ventilation Screens

HEATING SYSTEM Influences Heat Air humidity Water vapour Plantcondition Heating pipes Radiation: direct to the plants Convection: airheating Convection: Heating greenhouseuse Air circulation Removes moisture Result: Better climate and less diseases. Isıtma Boruları Dikey borular Control of condensation at the top of the crop (cold clear nights) Prevent cold temperature shock after opening thermal screens Less condensation at the glass: more light Top Co2 Co2 and Heat storage tanks CO2 during the day Hot water during the night Top VENTILATION Both sides of the ridge Control computer leeside and windside Measuring position 0% to 100% and adjust if necessary Seperate motors for both sides Vents influences Temperature Air humidity Co2 concentration Vent design (size) dependant of Climate Growing season Crop Insects Top SCREENS Energysaving up to 40% Shading Blocking of artificial light Improve greenhouse climate Different clothes Different properties Lighttransmission Insulation Permeability to moisture Blocking of artificial light Glue-ing alu strips: higher insulation Open weave Low (15-20%) High Closer weave High (40%) Low Closing screen very important Good closing: little air exchange with compartment above the screen Not wel closing: cold air shock. It gives condensation on the plants Constant opening to get rid of humidity