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Level sensor is a common pressure sensors, level sensors in order to know the count parameter, we start to understand it in the end is what it is. Level sensor (hydrostatic level gauge / Level Transmitter / Level Sensor / level sensor) is a measure of the level of the pressureCrank Sensor. Hydrostatic level transmitter inputs (level gauge) is based on the hydrostatic testing with the liquid height proportional principle, the use of foreign advanced isolated diffused silicon or ceramic capacitive pressure sensor sensitive Coolant Temperature Sensor, static pressure is converted to an electrical signal, and then after temperature compensation and linearity correction, transformation into standard electrical signal (usually 4 ~ 20mA / 1 ~ 5VDC).

Pressure sensors used in many bad environment, some of the bad environment may be more severe, such as pressure sensors need to measure the impact pressure, the measured impact pressure generally requires relatively high pressure Crank Sensor performance, we usually have the following two methods to measure the impact type pressure. 1, changing the pressure transmitter chip, not an ordinary ceramic cores or diffused silicon core, but with strain gages, strain gauges is a strain on the DUT will be converted into an electrical signal changes in the sensitivity of the device. It is a piezoresistive strain sensor of the main components. Resistance strain gauge is the most widely used metal resistance strain gauges and semiconductor strain gauges two kinds. Metal resistance strain gauges have filamentous strain gauge and the metal foil strain gages two kinds. The strain gauge is usually via a special adhesive binder tight mechanical strain is generated on the substrate, the force occurs when the substrate stress, the resistance strain gauge is generated with deformation, the resistance strain gauge is changed, so that the the voltage across the resistor changes. The strain gauge force generated when the change in resistance is usually small, it typically are composed of strain gage bridge, and through subsequent instrumentation amplifier is amplified, and then transmitted to the processing circuit. Strain gauge pressure sensor is generally shock and impact resistance is better, but Crankshaft Sensor accuracy with their manufacturers. 2, with ordinary ceramic pressure sensor or pressure sensor to measure diffusion silicon, but not be measured directly, but with the addition of a buffer tube, which also can measure the impact pressure. This method is economical, easy to install, so the application is very extensive. Regardless of the method is to measure the impact pressure sensor core body protection is not strong pressure washed out. Which method based on the specific use now have a bad environment and customer choice.

China's economic development and international energy issues tight, people's environmental awareness has increased, so many people at the time of purchase of energy-saving and environmental protection as a very important indicator. Drinking is also our frequently used to provide drinking water and convenient. We do not know it, which is equipped with a small fountain Crank Position Sensor. The traditional water dispenser thermistor temperature control, water dispensers will be heated from room temperature to the boiling water, temperature control switches off, stop heating; slow decline after the temperature, when the temperature drops to a certain time, the thermostat switch is closed, then and continue to heat to a boil, again and again. If you forget the power off after drinking the water, it will make the water boil again, not only a waste of energy, but also easy to form containing heavy metals, arsenic and other harmful substances, "thousands of boiling water." The new chip dispenser combination for energy saving water dispenser designed a temperature control system, to make up for these shortcomings dispenser. Sensors temperature control system has good stability, easy to operate, cost-effective features, will have broad prospects for development. New dispenser using temperature sensors and microcontrollers to solve the waste of energy users Crank Sensor many drinking water after boiling, environmentally friendly and ensure that the user's health. So the new drinking fountains will be more loved by customers is not only home users, public places will use a new type of water fountains. This also is 0, the application of a good prospect.