viscoelastic creep

차고 문 롤러는 왜 덜컹거리나요? 크리프와 마찰의 원리

작성자:

Why Do Garage Door Rollers Stutter and Vibrate After Closing? Reference Standard: ANSI/DASMA 103-2020 Standard for Sectional Garage Door Hardware Terminology Short Answer Stuttering and vibrations in residential garage door systems are primarily driven by the viscoelastic creep of the nylon shell under prolonged static load and the collapse of the hydrodynamic lubricant film within … 더 보기