Canton St. agricultural machinery | greenhouses rolling machine manufacturers | Shouguang greenhouses rolling machine provided by the Canton of St. agricultural machinery. We are Shouguang Agricultural Machinery Co., Canton St. (www.sdguangsheng.com) located: Shandong Weifang specializes in: rolling machines, insulation was, micro drip irrigation, greenhouse construction of electric rolling machine structure and technology: electric rolling machine the whole structure: This machine is mainly composed of a motor, a rigid coupling, reducer, universal coupling, shutter shaft, push rod, pendulum and other components. Process electric rolling machine: When rolling machines for closing curtain jobs, shutter drive motor through reducer shaft, tied shutter curtain roll axis of the shutter shaft, closing the curtain to complete the job; rolling machines curtain for job shop, opposite the direction of rotation of the motor, thus completing the job shop curtain. Currently, greenhouse rolling machine required operating voltage is 380 volts shed rolling machine, and for the three-phase electricity. Therefore greenhouses Rolling machine prices, from the knife to the inverted switch, inverted switch and then rolling machine rolling machine host Dynamo greenhouses, two distances require the use of wires with insulation sheath. Features base embedding and cables, it is recommended farmers be properly connected. That is the inverted switch from the knife, since this distance is relatively long rolling machine wholesale greenhouses, mostly from the head to the front shed roof or shed, so use to embedding relatively fit, these strands are buried in the ground, prevent the impact of the greenhouse operation. From inverted switch to rolling machine hosts, shorter distances without buried in the ground, the choice is more appropriate cable. If both upside down to use, easy power, an accident, it is because to embedding is copper, aluminum cable is.