As The Core Carrier Of Modern Agriculture, The Environmental Regulation Efficiency Of Greenhouses Directly Determines The Yield And Quality Of Agricultural Products. The Film Rolling Method That Used To Rely On Manual Shaking Not Only Consumes Manpower, But Also Makes It Difficult To Achieve Precise Control, And Is No Longer Suitable For Large-scale Planting Needs. ButElectric Film RollerThe Emergence Of This Technology Is Like Equipping Greenhouses With "intelligent Hands And Feet", With The Core Advantages Of Automation And Precision, Becoming A Key Equipment For The Transformation And Upgrading Of Facility Agriculture.
Refactoring The Logic Of Greenhouse Regulation From "human Driven" To "intelligent Control"
The Core Value Of Electric Film Rollers Lies In The Combination Of Mechanical And Electrical Control Technology, Which Completely Changes The Regulation Mode Of Greenhouse Films. It Is Powered By An Electric Motor And Equipped With A Precision Reducer And Transmission Mechanism To Drive The Film Winding Shaft To Rotate At A Constant Speed, Achieving Smooth Film Retraction And Release. Compared To Traditional Manual Film Rollers, This Change Has Brought A Qualitative Leap: The Greenhouse Side Window, Which Originally Required Half An Hour Of Operation By A Worker, Can Now Be Completed In Just 3-5 Minutes Through Remote Control Or One Button, And Can Ensure Synchronous Regulation Across Multiple Greenhouses, Avoiding The Impact Of Local Temperature And Humidity Differences On Crop Growth.
More Noteworthy Is Its Intelligent Regulation Capability. The PLC Control System Equipped On High-end Models Can Be Linked With Temperature And Humidity Sensors, As Well As Light Sensors. When The Temperature Inside The Greenhouse Exceeds The Set Threshold, The Equipment Can Automatically Start Film Roll Ventilation; When The External Light Is Too Strong Or Encounters Wind And Rain, It Can Timely Collect Film To Protect Crops. This "unmanned" Regulation Mode Not Only Reduces Labor Costs, But Also Controls The Temperature And Humidity Regulation Accuracy Within The Range Of ± 1 ℃ And ± 5% RH, Providing A Stable Growth Environment For Environmentally Sensitive Crops Such As Vegetables, Flowers, And Seedlings.
Core Parameters And Types: On-demand Selection Is Key
Faced With A Wide Variety Of Electric Film Rollers In The Market, Only By Accurately Matching Their Own Needs Can They Maximize Their Value. This Requires Consideration From Two Aspects: Core Parameters And Model Classification.
Four Core Parameters Determine Adaptability
1. Power And Torque: These Are The "power Indicators" Of The Equipment. For Family Style Small Greenhouses Or Narrow Span Greenhouses, Choosing Low-power Models Below 100W Can Meet The Needs; When Using Commercial Greenhouses With An Area Exceeding 1000 Square Meters Or Anti-aging Films With A Thickness Of 0.12mm Or More, It Is Necessary To Choose Models With A Torque Of Over 200W To Avoid Film Jamming Or Even Motor Burnout Due To Insufficient Power.
2. Protection Level: The Greenhouse Environment Is Often Humid And Dusty, And The Protection Level Directly Determines The Lifespan Of The Equipment. It Is Recommended To Choose Equipment With IP65 Or Higher Rating For Outdoor Installation. These Models Can Effectively Prevent Rainwater Erosion, Dew Erosion, And Dust From Entering, And Can Operate Stably Even In The Cold Winter Of The North At -20 ℃ Or The Hot Summer Of The South At 60 ℃.
3. Film Rolling Speed And Stroke: If The Speed Is Too Fast, It Is Easy To Tear The Film, And If It Is Too Slow, It Will Affect The Efficiency Of Regulation. A Speed Of 0.8-1.5m/min Is The Golden Range That Balances Efficiency And Safety. The Itinerary Needs To Match The Height Of The Greenhouse, For Example, For A 3-meter-high Side Window, A Model With A Travel Distance Of Not Less Than 3.5 Meters Should Be Selected, And Sufficient Control Space Should Be Reserved.
4. Control Mode: Manual Control Is Suitable For Small Greenhouses; Remote Control Is Convenient For Remote Operation And Suitable For Multi Span Greenhouses; Automatic Control Is The Preferred Choice For Smart Agriculture, Which Can Seamlessly Integrate With Greenhouse IoT Systems To Achieve Full Process Automation.
