Body linear acceleration sensor

At present, the linear acceleration sensor has dozens , most of them are solid substances as " quality testing " that is mass . The solid mass in a large impact ( or high overload ) condition will produce a strong inertial force root , which cause the sensor to lose the ability to work . Therefore, they are a big impact ( or high overload ) the application is limited occasions .In order to overcome the existing deficiencies of the linear acceleration  Car Temperature Sensor  , developed a new linear acceleration sensors. The sensor is a gas instead of a solid mass , thereby avoiding a large mass inertia force generated . This new line of  Car Temperature Sensor , acceleration sensors can not match with the characteristics of simple structure , low cost and high reliability. Especially after 1600ug high shock still work .
Heat rises , air conditioning decline, which is often seen in our daily life phenomena . For example, the still air burning candle , the flame temperature gas solid as the center of the presence of increased buoyancy , cold air constantly replenished from below , thus forming elongated flame , which is a natural air convection . Gas line acceleration  Engine Water Temperature Sensor  is the use of this phenomenon, the theory is based fluid mechanics "natural convection " theory . Natural convection Forced convection is a relative terms . Forced convection by fans, pumps , etc., causing fluid flow ; natural convection speed in the absence of force , there is still fluid convection flow. It is the gravitational field acting on the fluid in a density gradient flow generated . Natural convection speed is generally much smaller than the speed of forced convection . Thus , the natural convection effect is often overlooked. However, under certain conditions , natural convection will play a decisive role . Gas formation conditions of natural convection is present gravitational field and the gas has a density gradient . In fact , in addition to gravity off , overload can also cause than the force of acceleration or when the natural flow . Gas line acceleration  Crank Shaft Position Sensor is the use of acceleration overload caused by natural convection test line acceleration .