مؤشر عزم تحميل الرافعة مقابل مؤشر الحمل الآمن: شرح LMI و SLI و RCI و RCL مع شرح المعايير والمواصفات
A Load Moment Indicator (LMI) continuously monitors load weight, boom angle, working radius, and rated capacity on mobile cranes, triggering visual and audible alarms — and automatic cutoff — when the crane approaches overload. A Safe Load Indicator (SLI) provides a simpler layer of load monitoring, typically measuring only hoist line tension against a pre-set […]