Friction hinge history, how do they work, and a guide to start
With minimal wiggle room, a friction hinge holds its position at any point in its range of motion, allowing it to be positioned and left in place.There is a classic example on laptop cases.When the user opens the case, it will remain shut until they leave.Friction hinges are required to position monitors and other devices.They can be used in other settings as well.
Constant Torque hinges are similar to these devices.Several designs are available, using different technology to maintain the position of the hinge, with a variety of fasteners to attach to equipment like doors, computer cases, and mounting racks.A similar design has a detent stop, where the hinge will stop at a certain point and resume movement when pushed.This is a different type of hinge and may be used in different settings.
During the manufacturing process, each hinge is tested.Operators don't need to pull at the hinge to open a design because it needs to move smoothly.They need to be able to carry large loads.The weight rating for each hinge should show how it can be used.The rating on a hinge should be higher than the application to ensure it will function in adverse conditions.
Friction hinges don't spring back in addition to having limited freeplay.For applications where the hinge needs to be firmly in place, the minimal wobbling is important.Prevention of springback makes it hard to slap or slap shut, which reduces the risk of damage.A laptop screen needs to be pushed into a closed position.The hinge limits the closing and opening of the device, making it less likely that an angry operator will damage it.
Hardware and electronics supply stores have replacement components.It may be necessary to take the hinges apart for the purpose of servicing and maintenance.It is a good idea to check the hinges for signs of defects before installation.It is possible to prevent rusting of metal components by using oil.