北京市房山区周口店中学初中物理电学各种电路图汇总素材新人教版

北京市房山区周口店中学初中物理 电学：各种电路图汇总素材 新人教版 VAR1R2R3ErAS rAVKSErRVR0RaSrEPmBAR滑RVL1L2S+VL1L2S+VL1L2S+VL1L2SVASR1R2+S1S2S3SSL2L1R2A1A2S2S1LPabR1甲A1A2R1R2VAL2L1SAVSL2L1LVSRLA1L1A2A3L2L3SL1V1V2L2L3SVAR2R1SPAPBCDAABCDMNSLAMNV1V2L1L2SAPBCDMNAABCDL1L2S甲L1L2SABCDABCDDABCDCABCDBAabPRVASR1R2CbaPEAAVABCMAR1SR2MbaVSVS甲乙ABCAVRR2R1AR1R2R3R4L1L2ESVEBARRSPVAREErSVABUPRAESR1CR4R3abR2丙甲乙CLRabSV2A1R2A2V1R1PR34.23.60.35I/AU/V0L1L2L3ErCR1R2SOzxyAErR1R2R3CabSGR2R1S1S2AVR3R4ESVAErS1S2R1AR2R3R4abPA1A2R1R0GR1R2S1S2ER0VAErPabR0RV2V1AR1R2PS图13L1L2S1S2ESVV0RESV1V2SGUABCIII/20U+接地SLAV甲SRR0AVS乙R0RR1R2R3SA1A2A3R1R2R3A2V2ErR1R2R3V1A1SR12LR1cVAbefadSErRVAMPSAR1R2R3L1L2SAVAVAVAVABCDL1L2S1S2S3VR1R2RS1S2L1L2L3SL1L2S2S3S1S1S2S3L1L2PUAS图S1S2L1L2AL1L2SR1R2R3S1S2PUAS图S1S2L1L2A1A2R1R2SS1RSR0220VVARRPSAL1L2SrS1S2S3SnVUS1S2S3SnUVLSRLSVAPRSVL1L2SAVARVA1A2PR0SLAVRPSURRRRR1VAL2L1USV2V1SL1L2VASR1R2ABPA1VA2PR0SIU甲乙abcdU1U2UR1R2LRVAA2L1L2SV2AVAL1L2VAR1R2PAVRPabAVR1R2R1R2R3V2AV1ABAVSRP乙AVRPS甲R1R2R2R0RPVUR1R2VAR1R2S1S2VAPSRabBASVAL2SL2S1S2S3SLabVAR2R1PABCSR1R2R3USAR1R2R3U图2abAVLPSR2R1UVAS1S2S3LR2R3AR2AR2VAA报警器R1R2R3rabEVA1A2SR1R2VR1R2S1S2R0ABUAVRA1A2UL1L2L3VAR1R2S1S2AErVR1R2R3abP甲Cab乙abR=2MLRMUA报警器R1R2R3ErR1R2LSV2V1R1R2S(a)V2V1AVR1R2SPAVEGS2S1RRRVRPSASRABRAR1R2R3VAR1R2R3VAR1R2R3VAR1R2R3VABCDVSERPABR答AVGR1RSEAR1R2R3VVSErRSErV图1图2V1V2AErR0RPaEbVGR0AVS2S1SR2R1LAR1R2S2S1S3LPR2RXR4A21R1R2R3S1S2S3VAErSRRXAS1S2SRR0RPV热敏电阻R0SVASABCDAS甲VAS乙V踏板A压力传感器R压杆ALSVPVASVALRV2V1R1R2LSR1R2R3abPAL1L2L3S1S2S3A1A2A1A1L1L2SAA1A2AL1L2SAVABR2R1VL1L2SA1A1A1R0R0R0SL1L2CDAA1APVAVL1L2S1S2VA2A1R1R2VAL1L2VSLRR2abVR1SAVAVL1L2aAV1V2SPR1R2乙甲L1L2SAR1R2仪器主体调节部分V1V2VR1SPV2V1LR题图R2R1R2VVA甲ALVAPR1R2AVSA1AR1R2AR1R2AS1S2R0Rx题图R0PabVSVAR1R2V1VAR1R2SVAR1R2abPL1L2A1A2SR1R2SAR1R2PVSAVR1R2SAR1R2S图104R1R2R1R2R1R2RR2R1R1R2VVSAR1R2P题图VAPR1abR2UP图66图47AVbaR1R2U1U2SRPAVR1R2图108SABPSL1L2SVR1R2R3S1S2A图5612V，4.8WAR=24L图108LR1AR2SVAV1V2R1R2VS1S2R1R2R0VR1R2A2A1A3R1R2R3LPRU11用电器R2R3R4R1VAErVK1K2E1E2r2r1AabcR1R2R3SErABI/A3624R1R2甲U/VR1R2S12电源+VRSARR0ASL1L2VErABCAL1L2S2S1R.1ABPREr0mSAMBMS1S2220VS1220VS2CS1220VMDS1220VMS1S2VR0SRPS3S2S1R1R2VL2SL1ADCBMV2AVSL1L2BL1L2VSCVL2L1SDVL1L2SL1L2U1U2UAVVAErR1R2PabR1R2S12ASS1R1S2R2C1R2R1EC2AABACDrR1R2R3R4EAR1R2R3GRAVAVR1R2R3EL1L2RSEabcdL1L2RSEadcbabPRErR1R2S2S1CDVRAabS1S2R1R2V1V2ErARPV1V2ASL1L2MR1AUAVR1R2ASR1R2R3R4abCErVSR2R1LPRLS220VRR1SA1A2R2VER1R2abS220VVAR2ABCPR1SVAabPR1R2abPS甲乙L1L2badcSAABSASBSRabPV093116kWh220V 5A 50Hz2500R/kWhL1L2abSRXR0AS1S2V2R0RX12R0RXV121RVR1R2S1ES2R0ABRV图2ARAR0R1R2RES1S2图1100W60WU=220VGR1R2S1S2100W60WU=220VGG红黑G2R1abG1RR2S1S2EL1L2R1R2PER1RVR2SAR1R2UErR1R212S输电线发电机用户升压变压器降压变压器VHS1S2dOBAKDL1L2ABCDL1L2S1S2S3L1S1S2S3L2L3VR2R1RErSA+L2L1SA+L2L1SA+L2L1A+L1L2ABCDSABCDEA1A2SL1L2AL1L2VL1L2SV+V+V+V+ABCDSVabcL1L2VL1L2SSabR1R2V2V1SVL2L1SbAadcSABAPAVSRAVRSPR1R2VAPAV甲短路处VARXRARXRVARXRVAVRXRABCDARSLPAPRxR0SVAL1L2SARXABPSAR1R2SR0RXS1ASV1V2R1R2VASRRPRabSUVVRRPAR1R2VL1L2SAVL1L2SPA1A2LL1SAR1R2SabPUAVPR1R2R3AVPABRSA1AR1R2S甲乙R1R2甲乙R1R2VA1A2R1R2AVR1R2S1S2VAL1L2SR1R2A1A2VVAR3L1L2S0S1S2R2R4SVRRabSPAR1R2abPSVVAR1R2R3R4R5R6SaVAR1R2R3SbcdVMREr4221AR3R2SR1R2AV1V2U图4246A4220ASR2R3R1abP4225NSSAab图17AR1R1=10I=1.2A-0.4AU乙A甲I=1.2AR1UmnqSROPCMNSV1V2L1L2SVASS1S2L1L2L1L2S1S2S3S4图甲A3A2A1R0R0R0ABPCOAS风L1L2L3S1S2SA电阻箱电流表ErSL3L2L1RPErSA2S1S2A1R2RR1S1EVAESRxRVALR2R3S1S2S3PLRLIL（1）S1mAR1R2S2S2BAR1R2abcdP1P2VSE图9A2A1VAR1R2R3abARVS附件1：律师事务所反盗版维权声明附件2：独家资源交换签约学校名录（放大查看）学校名录参见：