What is the expansion coefficient? Most objects and materials have a characteristic, the temperature rises, the size increases; The temperature drops, the size becomes smaller, the so-called thermal expansion and contraction, the object expands and contracts when it is heated, and contracts when it is cold. A few materials are non-thermal expansion and contraction, as […]
Monthly Archives: February 2022
What is bushing Bushing, Bushes The shaft is one of the core parts of a machine and has the function of transmitting force by rotation. The meaning of matching is to use an object between the hole and the shaft to act as a buffer and reduce friction and wear. To sum up, the shaft […]
What Is Pull-off Force Noun Explanation Pull, refers to the force of pulling out and extracting from bottom to top. To loosen, withdraw, or remove two objects that have been combined. All of the above will be interference fit (tight fit), because if there is no interference, there will be no Pull-off Force, and they […]
What Is The Press Fit Force Noun Explanation The so-called “Press” refers to the force from top to bottom. For example: ① Imagine people pressing them with their hands. ② Pressure cookers use steam to quickly cook food. The so-called “Fit” refers to matching and assembling. When two objects are combined without using other items […]





