Canton St. agricultural machinery | vegetable greenhouses Rolling machine | sunshine greenhouses Rolling machine provided by Canton St. agricultural machinery. We are widely St. Shouguang Agricultural Machinery Co., Ltd. (www.sdguangsheng.com) at: Shandong Weifang specializes in: rolling machines, insulation was, micro drip irrigation, greenhouse construction of electric rolling machine is used for unwinding greenhouse thatch curtain special machinery. Electric rolling machine model species diversity, everyone in the choice of electric rolling machine models What factors should be considered when it? Here Xiaobian specific presentation. 1, should be based on the weight of the greenhouse curtain length, width, height, and curtain, referring to electric rolling machine instructions, use electric rolling machine corresponding model. 2, the choice of electric rolling machine should also take into account the frost, rain, snow, fog weather will increase the weight of the greenhouse curtain, a small arch, width large stiffness difference greenhouse curtain electric rolling machine will increase the load, so , these factors must be considered when selecting account. 3, determine the selection of electric rolling machine model, be sure to leave the load margin, in order to ensure the life of electric rolling machine. Currently, greenhouses Rolling machine requires 380 volts operating voltage, and for the three-phase power. So greenhouse rolling machines, from knife to inverted switch, inverted switch and then rolling machine host, the two distance require the use of wires with insulation sheath. Base features embedding and vegetable greenhouses cable rolling machine, we recommend farmers do properly connected. From the knife to the inverted switch, since the distance is relatively long, mostly from the former studio head to the roof or shed, so the choice of the embedding more suitable, these strands can be buried in the ground, to prevent the impact of the greenhouse operation. Inverted switch to rolling machine rolling machine host greenhouses prices, shorter distances, buried in the ground without rolling machine shed, the choice is more appropriate from the cable. If both upside down to use, easy off, an accident, it is because the embedding is copper, aluminum conductor cable is.