Electric Film RollerMain Types And Application Scenarios
According To Installation And Usage Methods, Electric Film Reels Are Mainly Divided Into Two Categories:
Ordinary (roller Shutter) Electric Film Rolling Machine:
Characteristic: This Is The Most Common Type, Which Directly Drives The Film Rolling Rod To Rotate Through The Output Shaft.
Application: Mainly Used For Side Roll Film Of Solar Greenhouses And Single Arch Sheds. The Structure Is Simple, The Cost Is Low, And It Is The Most Popular Model.
Climbing (push-pull) Electric Film Coiler:
Features: The Device Itself Does Not Rotate, But Drives A Climber To Make Linear Motion On The Film Rolling Rod Through The Rotation Of The Output Shaft, Thereby Pushing And Pulling The Linked Ventilation Rod To Open Or Close The Top Window.
Application: Mainly Used For Opening Windows On The Top Of Multi Span Greenhouses. This Design Is More Stable And Suitable For Ventilation Of Large-span And Large-area Greenhouse Roof Windows.
How To Choose A Suitable Electric Film Roller?
Load And Torque: Select A Model With Sufficient Torque Based On The Width, Weight, And Resistance Caused By Wind And Rain Of The Film. Insufficient Torque Can Cause Motor Overload Damage. Common Specifications Include 500N. M, 1000N. M, 1500N. M, Etc.
Travel And Film Winding Length: Ensure That The Maximum Travel Of The Film Winding Device (i.e. The Length Of The Film Being Wound) Can Meet The Actual Ventilation Height Requirements Of Your Greenhouse. The Effective Roll Length Of A Single Film Roller Is Usually Between 50-100 Meters.
IP Rating: In A Greenhouse Environment With High Temperature And Humidity, The Equipment Must Have Good Moisture And Dust Resistance. Choose Products With IP54 Or Higher Rating To Ensure Stable Operation In Harsh Environments.
Material And Process: Is The Shell Made Of Corrosion-resistant Materials Such As Die Cast Aluminum? Is The Internal Gear Made Of Metal Or Plastic? This Is Directly Related To The Durability And Lifespan Of The Equipment.
Braking System: An Excellent Film Roller Should Have A Reliable Braking System That Can Stop Steadily At Any Position, Preventing The Film From Slipping Due To Strong Winds Or Its Own Weight.
Brand And After-sales Service: Choose A Reputable Brand And Ensure Timely Technical Support And Parts Supply.
