Are Both Reels on Projector the Same?
When it comes to projectors, the standard technique of screening films is still to use two reels. One reel is meant for the first half of the movie, and the second one for the second half. However, a lot of people may not know that both reels on a projector are not exactly the same. In fact, they are quite different in their construction and purpose.
The first reel is typically the ‘feed’ reel, which is usually larger compared to the second reel. The feed reel is responsible for loading the film into the projector while ensuring that its stable enough to avoid jamming or breaking during the screening process. Its essentially where the movie begins.
The second reel, on the other hand, is the ‘take-up’ reel. Its distinguishing feature is its smaller size compared to the feed reel. This is because the take-up reel is responsible for winding up the film as it passes through the projector. As the film moves through the projector, its gradually wound up on the take-up reel, which completes the circuit of the movie.
Another notable difference between the two reels concerns the direction of film passage. The feed reel rotates in a counterclockwise direction, while the take-up reel revolves in a clockwise direction. This allows the two reels to work effectively together, ensuring a proper and smooth screening of the film.
Its important to note that for the projector to work correctly, both reels are essential. Should the configuration of either reel be incorrect, it could cause jamming, damage the film, or worse, spoil the entire screening.
In summary, both reels on a projector are not the same. They serve different purposes, have distinct features and rotate in opposite directions. As technology advances, projectors may not always rely on this system, but currently, its the traditional and most functional method of screening movies. |