Vacuum degree sensor

This article from the definition, the characteristic use and affects three aspects to carry on to the vacuum degree sensor introduced that hoped External Drive Piezo Buzzer can give your study and the work brings the help!
1st, vacuum degree sensor definition
The vacuum degree sensor, uses the advanced silicon micro machine-finishing technology production, integrates the silicon resistance strength sensitive part the absolute pressure transmitting instrument which makes as sensor’s core part, because uses the vacuum reference pressure cavity which the silicon – silicon direct linkage or the silicon – Pyrex static electricity linkage forms, and a series of unstressing seal technology and precise temperature compensation technology, thus has the stability finely, the precision high prominent merit, is suitable in each kind of situation the absolute pressure survey and the control.
2nd, vacuum degree sensor characteristic and use
Uses the lower range chip vacuum to press the seal certainly, the product has Self Drive Piezo Buzzer the high overload capacity. The chip uses the vacuum charge silicone oil isolation, the stainless steel thin film transition transmission pressure, has the fine medium compatibility, is suitable in the overwhelming majority which does not corrode to the 316L stainless steel is mad the liquid medium vacuum pressure the survey. The vacuum degree sensor applies in each industry environment rough vacuum survey and the control.
3rd, vacuum degree sensor’s External Drive Magnetic Transducer function
The vacuum degree sensor role basic is measured in the cylinder must burn air scale, if the damper or idling regime valve’s opening, plays the cylinder some cylinder work in the air admission time in the cylinder is in reverse proportion the difference with cylinder’s outside air, thus causes this its value to enter the combustion, the vacuum degree sensor is transmits this data as the electrical signal for the engine computer, causes the computer to act according to this data, how much oils should some time some quarter spurt, the tire valve must start in a big way, how long could open, before wanting, to open? And so on.