General Aviation Engines, often referred to as an aero engine, is the power component of an aircraft propulsion system. Most aircraft engines are either piston engines or gas turbines, although in rec....
Audible outdoor warning systems are mainly used by public safety agencies to alert people about natural and manmade hazards such as extreme weather conditions, flooding, nuclear accidents, and chemica....
Seals are materials or parts that prevent fluid or solid particles from leaking between adjacent joint surfaces and prevent foreign impurities such as dust and moisture from intruding into parts of ma....
Air valves are hydromechanical devices designed to automatically release air and wastewater gases or admit air during the filling, draining or operation of liquid piping systems for water and wastewat....
The basic structure of an aircraft is generally divided into three parts, namely the body structure, power plant and airborne system. This article mainly counts the aircraft body structure, including ....
Air Bubble Detectors are ultrasonic devices used to detect air bubbles in fluid-filled tubes. One method of bubble detection is the propagation time measurement by ultrasonic technology. The applicati....
SxS (ROV) are defined as a vehicle:Designed for operation off of the highwayï¼›Suspended on four or more low pressure or non-pneumatic tiresï¼›Has a steering wheel for steering controlï¼›H....
An unmanned aerial vehicle (UAV) (commonly known as a drone) is an aircraft without a human pilot on board. UAVs are a component of an unmanned aircraft system (UAS), which include a UAV, a ground-bas....
Thermal Infrared Imager, also can be called thermal imaging infrared camera, is a device that using infrared radiation, similar to a common camera that forms an image using visible light. Highli....
It is a trajectory-independent technical solution that meets our transportation needs. They can make use of the potential that traditional engine airplanes cant play in urban areas. They have the adva....