华商宝

 测力佳测力佳超载限制器是由传感器、运算放大器、控制执行器和载荷指示计等部分组成，将显示、控制和报警功能集于一身。当起重机起吊物品时，传感器产生变形，把载荷重量转化为电信号，经过运算放大，指示出载荷的数值。当载荷达到额定值的 90%时，发出预警信号；当载荷超过额定载荷时，切断起升机构的动力源。 　　通过对吊车的起升结构的取力（重量传感器）反馈到该仪表中进行采集，对比，读取，判断后显示当前重量并对其进行相应工况指示，超过额定重量后快速切断吊车吊钩起升回路，使吊车不能起吊重物，从而达到保护吊车及操作人员安全的目的。 　　泛用于桥式类型起重机和升降机。有些臂架类型起重机（如塔式起重机、门座起重机）。

   Measuringforce measuring force overload limiter is composed of a sensor, an operational amplifier, to control the actuator and load indicator components, display, control and alarm functions in a body. When the crane is lifting the goods, sensor generates deformation, the weight of the load into an electrical signal, through the operational amplifier, indicating a load numerical. When the load reaches 90% of its rated value, issued a warning signal; when the load exceeds the rated load, cut off the power source of hoisting mechanism. The crane hoisting structure of the force ( weight sensor ) feedback to the instrument in acquisition, contrast, read, judge and display the current weight and its corresponding operating instructions, exceeding the rated weight quickly cut off the crane hook lift circuit, so that the crane cannot lifting heavy objects, so as to achieve the protection of crane and the operating personnel the purpose of safety. Pan used for the bridge type cranes and hoists. Some jib type crane ( such as tower crane, gantry crane ).