Description
微分时间D的影响：微分作用的强弱主要看微分时问的大小。D越大，微分作用越强，这和积分时间刚好相反。微分作用越强，调节作用越强，其结果使振荡越来越剧烈，周期也越来越短。
PARKER COMPUMOTOR 4000-M MOTION CONTROLLER, 4 AXIS
NEW ALLEN BRADLEY 1336B015EAEFA2L3 DRIVE 15HP 460VAC
ENDRESS+HAUSER WEDGEWOOD OPTICAL SENSOR AND EASYCAL
MYDAX 2H12A MKII RECIRCULATING LIQUID CHILLER FOR LAM
PRO-QUIP YF SERIES AGITATOR YF-60 GEARBOX S/N 15022G
TOTAL CONTROL QPI31200C2PB QUICK PANEL 10.5 INCH COLOR
