Application study of dynamic friction tester 水平管內(nèi)油氣水三相流分流型阻力特性實(shí)驗(yàn)研究
Standard test method for measuring paved surface frictional properties using the dynamic friction tester 用動(dòng)摩擦試驗(yàn)器觀測(cè)路面摩擦特性的標(biāo)準(zhǔn)試驗(yàn)方法
The result displays that there is always a dynamic friction component in the presence of squeal 結(jié)果發(fā)現(xiàn),在摩擦噪聲發(fā)生的區(qū)域,摩擦力總是有動(dòng)態(tài)成分。
4 . coeffcient of static friction is the same to coefficient of dynamic friction , can dispel low speed creeping , ensured the working precision 4靜動(dòng)磨擦系數(shù)相近,能消除低速度的爬行,從而保證機(jī)械的工作精度。
The result indicate the average value of static friction factor and dynamic friction factor for the central - left side is greater than the central - right side of runway 針對(duì)靜摩擦系數(shù)或動(dòng)摩擦系數(shù),就所得結(jié)果跑道中心左側(cè)區(qū)域之平均值大于右側(cè)區(qū)域平均值。