Compression springs muab kev tiv thaiv rau sab nraud. Lawv feem ntau yog ua los ntawm cov hlau hlau qhov txhab ntawm lub suab tsis tu ncua nrog ib txoj kab uas hla. Compression springs siv ntau qhov qhib coils los muab kev tiv thaiv rau sab nraud (xws li qhov hnyav ntawm lub log lossis lub cev nias rau ntawm lub txaj). Hauv lwm lo lus, lawv thawb rov qab los tiv thaiv sab nraud.
Compression springs feem ntau yog ua los ntawm cov hlau hlau qhov txhab ntawm lub suab tsis tu ncua nrog ib txoj kab uas hla. Tsis tas li ntawd, muaj conical compression springs, los yog springs combining conical thiab ncaj nyob ntawm tej. Nyob ntawm daim ntawv thov, compression springs tuaj yeem siv los tiv thaiv siab thiab / lossis khaws lub zog. Round hlau hlau yog feem ntau hom compression caij nplooj ntoos hlav, tab sis square, rectangular, thiab lwm yam tshwj xeeb zoo li tus hlau xaim kuj tseem siv.
