Pressure gauge on the mpa is what mean?

Pressure gauge, English name: pressure the gauge) Refers to elastic element as the sensitive element, measure and instructions above environment pressure meter, the widespread application, it almost throughout all of the industrial process and research fields. In the heat pipe network, oil and gas transmission, water supply, gas supply system, vehicle maintenance shop, etc can be seen everywhere. Especially in the process of industrial process control and technology measure, due to the flexibility of mechanical pressure gauge sensor has high mechanical strength and production is convenient wait for a characteristic, make the mechanical pressure gauge is widely used. Working principle of the pressure gauge is a sensitive element (by table Bourdon tubes, bellows, bellows) Elastic deformation, the pressure deformation by the transformation of movement in table to Pointers, cause the hands to display the pressure. Pressure gauge on the mpa is what mean? The answer: Mpa is the pressure on the pressure gauge unit, the Mpa ( Mpa) 。 0. 1 million mpa = 1 kg/cm2. In the international system of units, the pressure of the unit is the PASCAL, hereinafter referred to as palmer ( Pa） That Newton per square meter ( N /平方米) 。 The commonly used unit of the pressure and the ( bar） , kpa ( kpa） , mpa ( Mpa） And pSI, etc.