¥ 799.00
¥ 799.00
¥ 799.00
¥ 799.00
¥ 799.00
易卖工控网(www.ymgk.com)提供”57310001MP模块备件”,产品详情:品牌/厂家:、型号:57310001MP、成色:全新、货期:现货 1天内发货、保修:180天,更多产品详情就上易卖工控网。
为了提高该双主梁门式起重机大车运行的可靠性及安全性,防止柔性铰支座转动角度过大,造成钢结构的损伤,因此必须实时测量铰支座的转动角度,并判断每一时刻的转动角度是否在允许范围之内,(通常只允许钢性腿和柔性腿行走的距离之差在±3‰跨度内)并实时纠偏。此角度的测量值应是角度值,而不是角度变化量,不应因停电而丟失角度值,因此必须安装编码器,鉴于国产的1024/每转 的编码器产品质量还不稳定,容易产生误码等原因,因此建议采用进口(或合资)产品,如日本光洋、德国海德汉、倍加福等,以保证电气控制的可靠性。
In order to improve the reliability and safety of the gantry crane with double main beams and prevent the flexible hinge support from rotating too much and causing damage to the steel structure, it is necessary to measure the rotation angle of the hinge support in real time and judge whether the rotation angle at each time is within the allowable range (usually only the difference between the walking distance of the rigid leg and the flexible leg is allowed to be within ± 3 ‰ span) and correct the deviation in real time. The measured value of this angle should be the absolute angle value, not the angle change, and the angle value should not be lost due to power failure. Therefore, the absolute value encoder must be installed. In view of the unstable product quality of the domestic 1024 / rev absolute value encoder, which is prone to bit error and other reasons, it is recommended to use imported (or joint venture) products, such as Japan Guangyang, Germany heidenham, beijiafu, etc., to ensure the reliability of electrical control.