5009-421产品介绍 伍德沃德 WOODWARD调速器 控制器
5009-421由厦门雄霸电子商务有限公司供应,我司是一家从事全球工控产品的贸易商 ,优势供应大型DCS系统备件、进口工业机器人备件、大型伺服系统电机驱动器、变频器、电机等各类PLC、DCS工控备件。 主营:A-B罗克韦尔,ABB,美国Foxboro福克斯波罗,TRICONEX英维思,美国GE通用电气,力士乐Rexroth,科尔摩根Kollmorgen,霍尼韦尔Honeywell,罗克韦尔ICS TRIPLEX(ROCKWELL),ELAU,ZYGO,施耐德,本特利BENTLY NEVADA,艾默生Emerson,黑马HIMA,摩托罗拉Motorola,EPRO,ProSoft普罗索夫特,伍德沃德WOODWARD,NI等等。我们以优惠的诚信价格、稳定可靠的进口产品,为您企业的飞速发展献上抱诚守真的服务。
调速器的功能及组成和工作原理 1 调速器的作用 调速器是用来保持柴油机的转速稳定的。在柴油机的负载变化的过程中,它的转速是 会相应发生变化的。当转速降低时,如果调速器不调节,柴油机*终将停掉;当转速升高 时,如果调速器不作用,柴油机*终将无法承受过大的离心力而损坏。调速器的作用就是 保持柴油机的转速稳定。另外,调速器还可以保持柴油机的*低转速和*转速,防止, 低转速运转时熄火和高转速运转时“飞车”,造成机械损坏。 2 调速器的组成 调速器由速度感受元件、控制机构、执行机构组成。 速度感受元件是分布在柴油机自由端处的两个速度传感器:XJY.0CS006,007;控制机 构是分布在柴油机靠近发电机一侧的本体上的两个“黑匣子”,两套控制机构是互为备用 的,当一套控制机构故障时,会自动切换到另一套;执行机构分布在柴油机的自由端,速 度传感器的上部,其内部有管线与柴油机润滑油系统的一支管线相连,用作动力。 。
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