To explore the effect of grease on the friction performance of minicar wheel bearings, a certain mini car is used as the research object, and the friction torque analysis model of wheel hub bearings is established using SKF rolling bearing calculation theory to study the effect of different grease parameters on the friction performance of wheel hou
BSTRACT Irregularities in spatial use that are not in accordance with regional Shirt planning resulting in reduced protected and buffer zone space in PariamanCity.The research objective was to analyze the causes of the deviation in spatial use from the point of view of the sustainability of the coastal area in PariamanCity.The research method is a
The global proliferation of plastic waste is a dire concern as fumble wastes in the environment degrade plastics into smaller fragments that pose a prodigious menace to biota.Plastics are persistent due to their inherent properties which have found omnipresent applications in automotive, electronics, energy, adhesives, household components, paints,