Mercedes-Benz Air Conditioning Pressure Sensor 2038211592

Sensor ea khatello ke sensor e sebelisoang haholo mesebetsing ea indasteri, e sebelisoang haholo libakeng tse fapaneng tsa taolo ea othomathike ea indasteri, e kenyelletsang ho boloka metsi le motlakase oa metsi, lipalangoang tsa terene, meaho e bohlale, taolo ea boiketsetso ea tlhahiso, sefofane, indasteri ea sesole, petrochemical, liliba tsa oli, motlakase. matla, likepe, lisebelisoa tsa mochini, lipeipi le liindasteri tse ling tse ngata. 'Me libakeng tse fapaneng, mefuta e fapaneng ea li-sensor tsa khatello e lokela ho sebelisoa ho qoba liphoso.

Melao-motheo ea ts'ebetso ea li-sensor tse fapaneng tsa khatello

1. Piezoresistive force sensor: Resistance strain gauge ke e 'ngoe ea likarolo tse ka sehloohong tsa piezoresistive strain sensor. Molao-motheo oa ts'ebetso oa "metal resistance gauge" ke ts'ebetso ea hore khanyetso ea khatello holim'a motheo e fetoha ka deformation ea mochini, e tsejoang ka hore ke "resistance strain effect".

2. Sensor ea khatello ea Ceramic: Sensor ea khatello ea ceramic e itšetlehile ka phello ea piezoresistive, 'me khatello e sebetsa ka ho toba karolong e ka pele ea ceramic diaphragm, e leng se etsang hore ho be le deformation e nyenyane ea diaphragm. Lihanyetsi tse teteaneng tsa lifilimi li hatisitsoe ka morao ho diaphragm tsa ceramic 'me li hokahane ho etsa borokho ba Wheatstone. Ka lebaka la phello ea piezoresistive ea mohanyetsi oa piezoresistive, borokho bo hlahisa lets'oao le matla la motlakase le lekanang le khatello le ho lekana le motlakase oa excitation. Letšoao le tloaelehileng le lekantsoe e le 2.0/3.0/3.3 mv/ho ea ka mefuta e fapaneng ea khatello.

3. Sensor ea khatello ea silicon e pharalletseng: Molao-motheo oa ts'ebetso oa sensor ea khatello ea silicon e pharalletseng e boetse e thehiloe ho phello ea piezoresistive. Ka ho sebelisa molao-motheo oa piezoresistive effect, khatello ea mochine o lekantsoeng o sebetsa ka ho toba holim'a diaphragm (tšepe e sa hloekang kapa ceramic) ea sensor, e leng se etsang hore diaphragm e hlahise micro-displacement ka tekanyo ea khatello ea bohareng, e le hore boleng ba ho hanyetsa liphetoho tsa sensor. Phetoho ena e bonoa ke potoloho ea elektronike, 'me letšoao le tloaelehileng la tekanyo le lumellanang le khatello ena le fetoloa le ho tsoa.

4. Sensor ea khatello ea Sapphire: Ho itšetlehile ka molao-motheo oa ho sebetsa oa ho hanyetsa khatello, silicon-sapphire e sebelisoa e le ntho e utloahalang ea semiconductor, e nang le litšobotsi tse sa tšoaneng tsa ho lekanya. Ka hona, sensor ea semiconductor e entsoeng ka silicon-sapphire ha e tsotelle ho fetoha ha mocheso 'me e na le litšobotsi tse ntle tsa ho sebetsa esita le mocheso o phahameng. Sapphire e na le khanyetso e matla ea mahlaseli; Ntle le moo, sensor ea silicon-sapphire semiconductor ha e na pn drift.

5. Sensor ea khatello ea piezoelectric: Phello ea piezoelectric ke molao-motheo o ka sehloohong oa ho sebetsa oa sensor ea piezoelectric. Sensor ea piezoelectric e ke ke ea sebelisoa bakeng sa tekanyo e tsitsitseng, hobane tefiso ka mor'a matla a ka ntle e bolokiloe feela ha loop e na le impedance e sa feleng ea ho kenya. Sena ha se joalo ka ts'ebetso, kahoo ho etsoa qeto ea hore sensor ea piezoelectric e ka lekanya khatello e matla feela.