pressure gauge หลักการ ทํา งาน has been working with BAE Systems to improve a series of A-range actuators to IQ3 actuators which function penstocks controlling movement of ships between the sea and transitional locks and dry docks at Her Majesty’s Naval Base Portsmouth (HMNB Portsmouth).
A series of A-range actuators had reached the tip of their operational life after lengthy service in a difficult environment. BAE Systems wanted to retain all the advantages of electrical actuators, so IQ3 actuators were chosen. These needed to be specially adapted by Rotork to overcome problems round confined spaces and troublesome entry.
IQ3 actuators and IS gearboxes were mechanically tailored so that both actuator and gearbox could be manually operated without entering the confined space. Rotork designed special hand auto levers and thru drive mechanisms for the actuator and gearbox to get rid of the necessity for confined space access.
Actuators inside the IQ range are watertight, offering ingress protection to IP66/68 at 20 m for 10 days. They have an advanced dual stacked display with configurable knowledge logger performance, and an absolute place sensor offers reliability and accuracy.