LQ阀门电动装置使用说明书.DOC

LQ系列选型参考 ·前言Foreword 首先感谢您对我公司的支持，我们公司是专业制造各种阀门驱动装置的厂家，全体员工真诚期待着您的光临，及对我们产品的选用。First of all, thank you for your support of our company, our company is professional manufacture all kinds of valve drive device manufacturers, the entire staff sincerely look forward to your visit, and our selection of products. ·简介Synopsis 本产品适用于90°回转的蝶阀、球阀、旋塞阀等。同等系列还有120°~280°回转的系列产品用于风门、挡板等它们与阀门配套组装成电动阀门。用来驱动和控制阀门的开启和关闭。操作人员可以在现场手动操作、也可以在控制室内远距离对阀门进行控制。该产品广泛用于管道阀门的给排水、供热、石油、化工、冶炼、造纸、电力、制药、食品加工、船舶、煤炭、楼宇自控等工况领域。该产品输出扭力大、驱动阀门口径从DN40-300、定位精准不惰走，并带有自锁功能。This product is suitable for 90° the rotation reed valve, the ball valve, the stopcock and so on. The same level series also has 120°~280° the rotation serial products to use in the air throttle, the back plate waiting for them necessary to assemble the electrically operated valve with the valve. Uses for to actuate and to control valves opening and the closure. The operators may in the manual operation, also be possible the long-distance range to carry on the control on the spot in the control room to the valve. This product widely uses in the pipe-line valve giving draining water, heating, the petroleum, the chemical industry, smelting, the papermaking, the electric power, the drugs manufacture, the food processing, the ships, the coal, the building automatic control and so on operating mode domains. This product output torsion is big, the actuation valve caliber from DN40-300, the localization accurate not idle walks, and has the self-locking function. ?原理结构Principle structure 本公司的基本开关型LQ系列阀门电动装置为户内型，产品整体结构是由电机、减速机构、行程控制机构、转矩控制机构、开度指示、手轮及机械限位等组成。This companys basic switch LQ series valve electrically operated installment for the indoors, the product overall construction is by the electrical machinery, the reduction gear, the traveling schedule control mechanism, the torque control mechanism, the opening instructed that the handwheel and the mechanical spacing and so on compose. 1电机：电机使用全封闭高转矩低惯性