Iwo mana maindasitiri parameters ndiwotembiricha, pressure, chiyero chekuyererauyefluid level.
1. Tembiricha
Tembiricha (temperature in English value) inomirira mwero wekutonhora nekupisa kwechinhu chakapimwa.Zvinoenderana nekuyera nzira yetembiricha chiridzwa, inogona kukamurwa kuita yekubata mhando uye isiri-yekubata mhando.Bata mita yekuyeresa tembiricha inonyanya kusanganisira thermometer, kupisa kwekudzivirira uye thermocouple.Instrumenet isiri-contact tembiricha kuyerwa inonyanya kuona pyrometer, photoelectric pyrometer, radiation pyrometer uye infrared thermometer.
2. Dzvinyiriro
Dzvinyiriro inogamuchirwa pachinhu chero chipi zvacho inosanganisira dzvinyiriro yemuchadenga uye dzvinyiriro yesvikiro yakayerwa (kazhinji gauge pressure) zvikamu zviviri, hwerengedzo yezvikamu zviviri zvedzvinyiriro pachinhu chakayerwa inodaidzwa kuti absolute pressure, uye dzvinyiriro yakajairika yemaindasitiri. geji inopimwa nehukoshi hwegeji, ndiko kuti, P tafura =P zvachose - kumanikidzwa kwemhepo.
Zvishandiso zvekuyeresa zvinogona kupatsanurwa muzvikamu zvitatu: maererano negiravhiti uye yakayerwa chiyero chekumanikidza nzira, kuyera zvakananga saizi yesimba panzvimbo yeyuniti, senge liquid column pressure gauge uye piston pressure geji;Zvinoenderana neiyo nzira yesimba re elastic uye kuyerwa kwesimba rekumanikidza, kuyera iyo elastic simba inogadzirwa nedeformation ye elastic element mushure mekudzvanywa, senge spring pressure gauge, mabhero pressure gauge, diaphragm pressure gauge uye diaphragm box pressure gauge;Shandisa zvinhu zvemuviri zvezvimwe zvinhu zvine chekuita nekumanikidzwa, senge voltage kana kuramba kana capacitance shanduko kana wadzvanywa;Semuyenzaniso, pressure sensors.
3. Kuyerera
Mukugadzirwa kwemaindasitiri uye kutonga, kuyerera kwemvura kuyerera kweparameter kuona uye kutonga ndeimwe yeakajairika paramita.Kune akawanda marudzi emamita anoshandiswa kuyera kuyerera, kusanganisira ultrasonic flowmeter, electromagnetic flowmeter, throttling flowmeter uye volumetric flowmeter.
4. Level
Chiyero chemvura (Liquid level) zvinoreva mwero wemwero wemvura mumudziyo wakavharwa kana mugaba wakashama.Zviridzwa zvinowanzo shandiswa kuyera chiyero chemvura ndeye ultrasonic level mita, girazi level mita, differential pressure level mita, inoyangarara bhora level mita, buoy level mita, inoyangarara bhora remagineti flip plate level meter, radar level mita, radioactive level mita, radio frequency admittance level. mita, nezvimwewo.
Nguva yekutumira: Jul-15-2022