温度检测方法与温度传感器

12119991()JournalofLiaochengTeachersUniversity(Nat.Sci.)Vol.12No.1Jan.1999a1)2)2)2)(1),252059;2)),1,,O551,111,,;;,,,,1,11,PN1(,)1,1111111,1,11111111,RttRt=R0(1+At+Bt2),0t650;Rt=R0[1+At+Bt2+Ct3(t-100)],-200t0,A=31968410-8ö,B=-51847010-7ö2,C=-41220010-12ö4,R001,,a:19982042101,,,,11111121,-3%-5%ö,(0200)RtT(1)Rt=R0õeB(1öT-1öT0),R0T0,B1,111121AB,,1AB()T,()T0,E(T,T0)=(T-T0)(lnNAöNb)köe,k,e,NA,Nb1E(T,T0)T1,,2450;2-271-243,2-2690131720LVö1,1,,1,,,21,,,1,,,,1113PNPN1,PN,,1PN1PNVbeT:Vbe=kT[ln(IöI0)+1]öq,II0PN,kq1,I23()12I0,VbeT1,21,$Vbe:$Vbe=kTln(Ic1öIc2)öq,Ic1öIc2,R$Vbe1,-50150,10201106LAö,012,0102ö4h1114,11()(),1,,,3000.;;;,11200K1500K,215,01660LM10,111511fTf=f0[1+A(T-T0)+B(T-T0)2+],T0,f0T0,AB1T1,,,1116701,()(),,1,1,,,;,,,1331:,180-104001051,(),1000,0151198912,1%,010Lmöms1198914001300011,1GFB2016001300,013%;,,,-26818-25310-27219-273101,SiC,1101,1050,015,,,,12,,,1,;;;,1,,,3000-2501,,1DetectionMethodandSensorofTemperatureWangLixin1)YangShaoqing2)ZhengHongjun2)ZhaoGuiqing2)(1)DepartmentofEducationEngineering,LiaochengTeachersUniversity,Liaocheng252059;2)DepartmentofPhysics)AbstractThispaperintroducedthedetectionmethodoftemperatreandapplicationstatusofcorespondingsensor,pointedoutexistingproblemsanddevelopmentdirectionoftemperaturesensor1KeywordsTemperature,Detectionmethod,Sensor43()12