industry knowledge
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Greenhouse Roll Up Motor
Read moreA greenhouse roll up motor is an electric motor specifically designed to automate the process of raising and lowering roll-up sides of a greenhouse. Roll-up sides are commonly used in greenhouses for ventilation, as they allow for increased airflow to help regulate temperature and humidity. The motorized roll-up system eliminates the need for manual labor to open or close the sides, providing an efficient, consistent, and precise means of controlling ventilation. How a Greenhouse Roll-Up Motor Works: Key Features to select in a Greenhouse Roll-Up Motor: Torque and Power: The motor needs to provide enough torque to roll up the entire side of the greenhouse, which can be heavy when fully […]
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Tips for Greenhouse Film Installation
Read moreProper installation of greenhouse plastic film is essential for creating an effective and durable greenhouse environment. Here’s a step-by-step guide to assist you: 1 Select Quality Greenhouse Film: Choose UV-stabilized polyethylene plastic with a thickness of at least 6 mils. This ensures durability and adequate light transmission for plant growth. 2 Prepare the Structure: 3 Unroll and Position the Film: 4 Secure the Film: 2) Trim Excess Film: After securing, trim any excess plastic around the edges to prevent wind damage and maintain a neat appearance. Film attaching to wiggle wire and polylock channel. 4 Install End Walls and Doors: 5 Regular Maintenance:
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Choose the right plastic film for your needs
Read moreSince the early 1960s when polyethylene film was first used to cover wood frame greenhouses, many improvements have been made. Most polyethylene film is manufactured as a coextrusion of three layers with different polymers and additives. Each layer contributes to the quality of the film and enhances its performance. Film lifeThe life of polyethylene film is limited due to degradation processes induced by sunlight and heat. Copolymer poly is a low-cost material that is good for one season. It is a good choice for seasonal greenhouses, overwintering structures and high tunnels. Avoid construction grade material that has less strength. Greenhouse grade poly is warranted for four years or more and […]
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AC vs DC: Alternating Current or Direct Current – Which is Better?
Read moreThe current (electric charge) only flows in one direction in case of DC (direct current). But in AC (Alternating current) electric charge changes direction periodically. Not only current but also the voltage reverses because of the change in the current flow. The AC versus DC debate personifies the War of Currents, as it is now called, in which the two giants of electric power were embroiled in the late 1890s. Thomas Edison, the proprietor of Direct Current, was so threatened by Tesla’s invention that, in order to discredit Alternating Current, he resorted to falsely misleading Americans. Apprehensive about losing his royalties to this new technology, Edison went so far as to electrocute an elephant to […]