Sensor ea khatello ea 296-8060 bakeng sa karolo ea Caterpillar excavator

Sensor ea thermoelectric

1. Phello ea thermoelectric

Ha li-conductors tse peli tsa tšepe A le B tse nang le thepa e fapaneng li hokahantsoe ka loop e koetsoeng, haeba mocheso oa mateano o sa lekane (T0≠T), ho tla hlahisoa matla a motlakase lipakeng tsa li-conductors tse peli, 'me palo e itseng ea hona joale e tla ba teng. sekgoqetsane. Ketsahalo ena e bitsoa phello ea thermoelectric.

2. Sensor ea ho hanyetsa mocheso

Lisebelisoa tsa ho hanyetsa mocheso hangata ke litšepe tse hloekileng, 'me platinum, koporo, nickel, tšepe le tse ling li sebelisoa haholo.

3. Thermistor sensor

Li-thermistor li entsoe ka li-semiconductors 'me li na le litšobotsi tse latelang ha li bapisoa le li-thermistors tsa tšepe:

1) mocheso o moholo oa mocheso oa ho hanyetsa le kutloisiso e phahameng;

2) sebopeho se bonolo, molumo o monyenyane le tekanyo e bonolo ea ntlha;

3) High resistivity le e loketseng bakeng sa tekanyo e matla;

4) Kamano pakeng tsa ho hanyetsa le phetoho ea mocheso ha e na moeli;

5) botsitso bo futsanehileng.

5 tlhophiso ea lihlopha

Ho na le tse tharo tse sebelisoang hangata:

1. Ho ea ka bongata ba 'mele oa li-sensor, li ka aroloa ka li-sensor tse kang ho falla, matla, lebelo, mocheso, phallo le sebopeho sa khase.

Ho ea ka molao-motheo o sebetsang oa li-sensor, li ka aroloa ka ho hanyetsa, matla, inductance, voltage, Hall, photoelectric, grating, thermocouple le lisele tse ling.

2. Ho ea ka mofuta oa pontšo ea tlhahiso ea sensor, e ka aroloa ka: li-switch-type sensors tseo liphello tsa tsona li fetohang litekanyetso ("1" le "0" kapa "on" le "off"); Sephetho ke sensor ea analog; Sensor ea dijithale eo tlhahiso ea eona e leng pulse kapa khoutu.

3.Sensors li sebelisetsoa ho lekanya mocheso le khatello ea metsi a sa tšoaneng (joaloka mocheso oa ho noa, khatello ea moea, mocheso oa metsi a pholileng le khatello ea ente ea mafura, joalo-joalo); Ho na le li-sensor tse sebelisetsoang ho fumana lebelo le boemo ba karolo ka 'ngoe (e kang lebelo la koloi, throttle opening, camshaft, crankshaft, angle le lebelo la phetisetso, boemo ba EGR, joalo-joalo); Ho boetse ho na le li-sensor tsa ho lekanya mojaro oa enjene, ho kokota, ho chesa hampe le litaba tsa oksijene ka har'a khase ea mouoane; Sensor bakeng sa ho khetholla boemo ba setulo; Li-sensor bakeng sa ho lekanya lebelo la lebili, phapang ea bophahamo ba tsela le khatello ea mabili tsamaisong ea anti-lock braking le sesebelisoa sa taolo ea ho emisa; Ho sireletsa mokotla oa moea oa mopalami ea ka pele, ha ho hlokahale feela li-sensor tsa ho thulana le li-acceleration sensors. Ha u shebane le bophahamo ba lehlakore la moetsi, mokotla oa moea o ka holimo le mokotlana oa moea o motle o ka lehlakoreng oa hlooho, li-sensor li lokela ho eketsoa. Ha bafuputsi ba sebelisa li-anti-collision sensors (radar e fapaneng kapa li-sensor tse ling tse fapaneng) ho ahlola le ho laola lebelo la koloi, lebelo la hang-hang la lebili le leng le le leng le torque e hlokahalang, tsamaiso ea braking e fetohile karolo ea bohlokoa ea taolo ea botsitso ba koloi. tsamaiso.