[Objectives] This paper aims to analyze the thermal equilibrium performance of a piston hydraulic damper in a stable working state so as to solve the problem in which the oil circuit of the hydraulic damping system of a longitudinal vibration-reduction thrust bearing is closed and the external disturbance input is unknown. [Methods] To this end. a micro-mechanism for the heat producti... https://allfixelectricales.shop/product-category/ergorapido-handheld-vacuum-unit/