KOMPASS压力继电器APSD-40-1
价格:1500.00
KOMPASS压力继电器APSD-40-1KOMPASS压力继电器APSD-40-1压力继电器是利用液体的压力来启闭电气触点的液压电气转换元件。当系统压力达到压力继电器的调定值时,发出电信号,使电气元件(如电磁铁、电机、时间继电器、电磁离合器等)动作,使油路卸压、换向,执行元件实现顺序动作,或关闭电动机使系统停止工作,起安全保护作用等。KOMPASS压力继电器APSD-40-1APSA-35-1APSA-70-1APSA-150-1APSA-230-1APSA-420-1APSB-35-1APSB-70-1APSB-150-1APSB-230-1APSB-420-1APSD-40-1APSC-60-1APSC-125-1APSC-275-1APSC-400-1APSE-60-1APSE-125-1APSE-275-1APSE-400-1APSF-60-1APSF-125-1APSF-275-1APSF-400-1APSG-60-1APSG-125-1APSG-275-1APSH-60-1APSH-125-1APSH-275-1APSA-35-3APSA-70-3APSA-150-3APSA-230-3APSA-420-3APSB-35-3APSB-70-3APSB-150-3APSB-230-3APSB-420-3APSD-40-3APSC-60-3APSC-125-3APSC-275-3APSC-400-3APSE-60-3APSE-125-3APSE-275-3APSE-400-1APSF-60-3APSF-125-3APSF-275-3APSF-400-3APSG-60-3APSG-125-3APSG-275-3APSH-60-3APSH-125-3APSH-275-3JPS-02HMJPS-02LJPS-02LLJCS-02NJCS-02NLJCS-02NLLJCD-02S压力继电器有柱塞式、膜片式、弹簧管式和波纹管式四种结构形式。下面对柱塞式压力继电器柱塞式压力继电器(见图1)的工作原理作一介绍:当从继电器下端进油口3进入的液体压力达到调定压力值时,推动柱塞2上移,此位移通过杠杆放大后推动微动开关4动作。改变弹簧1的压缩量,可以调节继电器的动作压力。应用场合:用于安全保护、控制执行元件的顺序动作、用于泵的启闭、用于泵的卸荷。注意:压力继电器必须放在压力有明显变化的地方才能输出电信号。若将压力继电器放在回油路上,由于回油路直接接回油箱,压力也没有变化,所以压力继电器也不会工作。MJCS-02P-NMJCS-02A-NMJCS-02B-NMJCS-02W-NMJCS-02P-LMJCS-02A-LMJCS-02B-LMJCS-02W-LMJCS-02P-LLMJCS-02A-LLMJCS-02B-LLMJCS-02W-LLMJCS-03P-NMJCS-03A-NMJCS-03B-NMJCS-03W-NMJCS-03P-LMJCS-03A-LMJCS-03B-LMJCS-03W-LMJCS-03P-LLMJCS-03A-LLMJCS-03B-LLMJCS-03W-LLAPSA-35-1APSA-35-2APSA-35-3APSA-35-4APSA-70-1APSA-70-2APSA-70-3APSA-70-4APSA-150-1APSA-150-2APSA-150-3APSA-150-4APSA-230-1APSA-230-2APSA-230-3APSA-230-4APSA-420-1APSA-420-2APSA-420-3APSA-420-4APSB-35-1APSB-35-2APSB-35-3APSB-35-4APSB-70-1APSB-70-2APSB-70-3APSB-70-4APSB-150-1APSB-150-2APSB-150-3APSB-150-4APSB-230-1APSB-230-2APSB-230-3APSB-230-4APSB-420-1APSB-420-2APSB-420-3APSB-420-4APSC-60-1APSC-60-2APSC-60-3APSC-60-4APSC-125-1APSC-125-2APSC-125-3APSC-125-4APSC-275-1APSC-275-2APSC-275-3APSC-275-4APSC-400-1APSC-400-2APSC-400-3APSC-400-4APSD-40-1APSD-40-2APSD-40-3APSD-40-4APSE-60-1APSE-60-2APSE-60-3APSE-60-4APSE-125-1APSE-125-2APSE-125-3APSE-125-4APSE-275-1APSE-275-2APSE-275-3APSE-275-4APSE-400-1APSE-400-2APSE-400-3APSE-400-4APSF-60-1APSF-60-2APSF-60-3APSF-60-4APSF-125-1APSF-125-2APSF-125-3APSF-125-4APSF-275-1APSF-275-2APSF-275-3APSF-275-4APSF-400-1APSF-400-2APSF-400-3APSF-400-4APSG-60-1APSG-60-2APSG-60-3APSG-60-4APSG-125-1APSG-125-2APSG-125-3APSG-125-4APSG-275-1APSG-275-2APSG-275-3APSG-275-4APSH-60-1APSH-60-2APSH-60-3APSH-60-4APSH-125-1APSH-125-2APSH-125-3APSH-125-4APSH-275-1APSH-275-2APSH-275-3APSH-275-4KOMPASS电磁阀,KOMPASS电磁阀线圈KOMPASS油缸,KOMPASS油泵KOMPASS叶片泵KOMPASS柱塞泵KOMPASS齿轮泵KOMPASS变量泵KOMPASS换向阀KOMPASS溢流阀压力继电器的主要性能有以下几个方面。(1)调压范围压力继电器能够发出电信号的***低工作压力和***高工作压力的范围称为调压范围。(2)灵敏度与通断调节区间系统压力升高到压力继电器的调定值时,压力继电器动作接通电信号的压力称为开启压力;系统压力降低,压力继电器复位切断电信号的压力称为闭合压力。开启压力与闭合压力的差值称为压力继电器的灵敏度。差值小则灵敏度高。为避免系统压力波动时压力继电器时通时断,要求开启压力与闭合压力有一定的差值,此差值若可调,则称为通断调节区间。(3)升压或***动作时间压力继电器入口侧压力由卸荷压力升至调定压力时,微动开关触点接通发出电信号的时间称为升压动作时间,反之,压力下降,触点断开发出断电信号的时间称为***动作时间。(4)重复精度在一定的调定压力下,多次升压(或***)过程中,开启压力或闭合压力本身的差值称为重复精度,差值小则重复精度高。)
苏州晟旭恒自动化设备有限公司
业务 QQ: 328283