It is switched on and off by the gear, rack or cable. In summer, after close the sun shading curtain it can efficiently lower the indoor temperature at day. In winter, after close the sun shading curtain it can efficiently preventing the losing of indoor heat through radiation and heat exchange, thus to lower the running energy of greenhouse. The price varied according to the specification. For more information, pls kindly contact us!

The drag coefficient of wet curtain is small, the efficiency of evaporate is high and can bear comparably high flow wind speed. The unit of wet curtain can make more air get through and lower the temperature. The wet curtain system with good maintenance can ensure 75%-80% of cool efficiency year by year. The air get through the greenhouse by the wet curtain will be more fresh, moist and good for plants growing. The wind machine properly organize the indoor air flow to satisfy different ventile demand. The wind machine ventilation will consume electricity power. The wind machine, pipe and other facilities will occupy some space. The design of ventilation volume for greenhouse wind machine ventilation system is depend on the type of wind machine, pressure and wind volume. The wet curtain fan system provides a simple, eco and efficient cool channel. The machinery needed is just bump and exhaust blower. Use together with sun shading system, the effect of cooling will be much more better.

The drag coefficient of wet curtain is small, the efficiency of evaporate is high and can bear comparably high flow wind speed. The unit of wet curtain can make more air get through and lower the temperature. The wet curtain system with good maintenance can ensure 75%-80% of cool efficiency year by year. The air get through the greenhouse by the wet curtain will be more fresh, moist and good for plants growing. The wind machine properly organize the indoor air flow to satisfy different ventile demand. The wind machine ventilation will consume electricity power. The wind machine, pipe and other facilities will occupy some space. The design of ventilation volume for greenhouse wind machine ventilation system is depend on the type of wind machine, pressure and wind volume. The wet curtain fan system provides a simple, eco and efficient cool channel. The machinery needed is just bump and exhaust blower. Use together with sun shading system, the effect of cooling will be much more better.

There are many types of Sprinkler irrigation system. By the way of pressure gained from water flow, it can divided into machine press, self press and carry water energy storing sprinkler irrigation system. By the way of irrigation equipment, it can be divide into pipeline sprinkler system and unit type sprinkler system. By the way of spray, it can be divided into fixed spray and row spray system. In China, it generally divided into types of mobile, fixed and semi-fixed. Mobile irrigation system extract water directly from farm canals, wells, pond. The power, pumps, pipes and nozzles can be mobile. The mechanical equipment utilization of such systems is high, and is widely used.

Sun shading net, also name light shading net, is a latest type of protective cover material solely for agriculture, fishing, farming, wind-proof and earth covering which have been promoted for decades. In summer, it has the effect of light proof, wind proof, moisture and cool. In spring and winter, it has the effect of warm keeping and moisture after covering. The price varied upon specification. For more information, please kindly contact us.