Pengubah Besaran Listrik Dan Sensor

• Pengubah Besaran Listrik Dan Sensor
• JLB NFOHHVOBLBO LJQBT BOHJO TJSLVMBTJ VEBSB EBQBU MFCJI

  43 #"#

  

Sumber: Dok. Kemdikbud

Gambar 2.1.(a) Kipas angin dan (b) AC

Amati gambar 2.1.

  #FSJLBO QFOEBQBUNV NBOB ZBOH MFCJI CBJL UFOUBOH LFEVB HBNCBS UFSTFCVU

  Tugas Pengamatan Informasi mengenai penggunaan kipas angin dan AC.

  4VIV ZBOH EJIBTJMLBO "$ EBQBU EJLFOEBMJLBO EBO SFMBUJG MFCJI TUBCJM EJCBOEJOHLBO LJQBT BOHJO

  ,JQBT BOHJO KJLB EJUJOKBV EBSJ TFHJ LFTFIBUBO MFCJI CBJL EBSJQBEB "$

  "$ MFCJI DFQBU NFODBQBJ TVIV ZBOH EJJOHJOLBO EJCBOEJOHLBO LJQBT BOHJO

  EJLFOEBMJLBO EJCBOEJOHLBO "$ ZBOH NFNCVUVILBO SVBOHBO UFSUVUVQ

  )BSHB LJQBT BOHJO MFCJI FLPOPNJT EBO EBZB MJTUSJL ZBOH EJHVOBLBO KVHB SFMBUJG MFCJI LFDJM EJCBOEJOHLBO "$

  4FCBHBJ CBOHTB *OEPOFTJB LJUB QBUVU CFSTZVLVS BUBT LBSVOJB BMBN ZBOH JOEBI *OEPOFTJB NFNJMJLJ CFHJUV CBOZBL IVUBO TFIJOHHB EJ KVMVLJ i;BNSVE ,IBUVMJTUJXBw 5BQJ TFJSJOH EFOHBO QFSKBMBOBO XBLUV IVUBO *OEPOFTJB TFNBLJO CFSLVSBOH BLJCBU QFOFCBOHBO IVUBO TFDBSB MJBS EBO UJEBL NFNQFSIBUJLBO LFTFJNCBOHBO BMBN LFNVEJBO EJUBNCBI EFOHBO QFOHHVOBBO "$ ZBOH EBQBU NFOHBLJCBULBO LFSVTBLBO MBQJTBO P[PO

A. Membuat Produk Rangkaian Pengubah Besaran Listrik

  #FTBSBO NFSVQBLBO TFTVBUV ZBOH EBQBU EJVLVS NFNJMJLJ OJMBJ EBO TBUVBO -JTUSJL KVHB NFNJMJLJ CFTBSBO TFQFSUJ BSVT MJTUSJL UFHBOHBO MJTUSJL EBZB MJTUSJL TFSUB IBNCBUBO MJTUSJL

• JTUSJL NFSVQBLBO FOFSHJ ZBOH NVEBI VOUVL EJVCBI NFOKBEJ CFOUVL FOFSHJ MBJOOZB TFIJOHHB CBOZBL TFLBMJ QFSBMBUBO QFOHVCBI CFTBSBO MJTUSJL 4FQFSUJ BSVT MJTUSJL ZBOH EJVCBI NFOKBEJ DBIBZB BSVT MJTUSJL ZBOH EJVCBI NFOKBEJ FOFSHJ HFSBL BSVT MJTUSJL EJVCBI NFOKBEJ TVBSB EBO MBJO TFCBHBJOZB

  Tugas

  1FSJLTB QFSBMBUBO MJTUSJL MBJO ZBOH BEB EJ MJOHLVOHBO TFLJUBSNV UBOZBLBO EFOHBO TBOUVO LFQBEB TJBQB TBKB UFOUBOH QFOHVCBI CFTBSBO MJTUSJL QBEB BMBU UFSTFCVU %JTLVTJLBO IBTJM XBXBODBSB UFSTFCVU

  No. Nama Peralatan Pengubah Besaran Listrik ( listrik menjadi …. )

1. Jenis Produk Rekayasa Penghasil Pengubah Besaran listrik dan Manfaatnya

  "MBU BMBU QFOHVCBI CFTBSBO MJTUSJL

  a) Lampu listrik

• BNQV MJTUSJL NFOHVCBI FOFSHJ MJTUSJL NFOKBEJ DBIBZB

  5BL EBQBU EJQVOHLJSJ LFUFSHBOUVOHBO NBTZBSBLBU NBTB LJOJ UFSIBEBQ MJTUSJL NFNBOH TBOHBU UJOHHJ 4FMBNB KBN QFOVI BLUJWJUBT NBOVTJB TFBLBO UFSHBOUVOH QFOVI EFOHBO MJTUSJL -JTUSJL UJEBL MBHJ TFLFEBS NFOKBEJ LFCVUVIBO TFLVOEFS UFUBQJ TVEBI NFOKBEJ LFCVUVIBO QSJNFS +JLB EVMV MJTUSJL TFLFEBS TFCBHBJ BMBU QFOFSBOHBO TBBU JOJ IBNQJS TFMVSVI BLUJWJUBT NBOVTJB UFSHBOUVOH MJTUSJL

  (sumber : ^{IUUQ MLLT TBUVSOVT CMPHTQPU DPN )}

Gambar 2.2. Lampu Listrik

  b) Motor Listrik

  .PUPS MJTUSJL NFOHVCBI FOFSHJ MJTUSJL NFOKBEJ HFSBL "MBU ZBOH CFSGVOHTJ TFCBMJLOZB NFOHVCBI FOFSHJ NFLBOJL NFOKBEJ FOFSHJ MJTUSJL EJTFCVU HFOFSBUPS BUBV EJOBNP .PUPS MJTUSJL EBQBU EJUFNVLBO QBEB QFSBMBUBO SVNBI UBOHHB TFQFSUJ LJQBT BOHJO NFTJO DVDJ QPNQB BJS EBO QFOZFEPU EFCV _{(sumber : IUUQ MLLT TBUVSOVT CMPHTQPU}

  .PUPS MJTUSJL ZBOH VNVN EJHVOBLBO EJ EVOJB *OEVTUSJ BEBMBI _{DPN )} NPUPS MJTUSJL BTJOLSPO EFOHBO EVB TUBOEBS HMPCBM ZBLOJ *&$ EBO

Gambar 2.3. Lampu Listrik

  /&." .PUPS BTJOLSPO *&$ CFSCBTJT NFUSJL NJMJNFUFS TFEBOHLBO NPUPS MJTUSJL /&." CFSCBTJT JNQFSJBM JODI EBMBN BQMJLBTJ BEB TBUVBO EBZB EBMBN IPSTFQPXFS IQ NBVQVOLJMP8BUU L8

  .PUPS MJTUSJL *&$ EJCBHJ NFOKBEJ CFCFSBQB LFMBT TFTVBJ EFOHBO FGJTJFOTJ ZBOH EJNJMJLJOZB TFCBHBJ TUBOEBS EJ &6 QFNCBHJBO LFMBT JOJ NFOKBEJ &'' &'' EBO &'' &'' BEBMBI

  45 NPUPS MJTUSJL ZBOH QBMJOH FGJTJFO QBMJOH TFEJLJU NFNCPSPTLBO UFOBHB TFEBOHLBO &'' TVEBI UJEBL CPMFI EJQFSHVOBLBO EBMBN MJOHLVOHBO &6 TFCBC NFNCPSPTLBO CBIBO CBLBS EJ QFNCBOHLJU MJTUSJL EBO TFDBSB PUPNBUJT BLBO NFOJNCVMLBO CVBOHBO LBSCPO ZBOH UFSCBOZBL TFIJOHHB MFCJI NFODFNBSJ MJOHLVOHBO

  4UBOEBS *&$ ZBOH CFSMBLV BEBMBI *&$ JOJ BEBMBI TFCVBI TUBOEBS ZBOH NFOHBUVS SPUBUJOH FRVJQNFOU CFSUFOBHB MJTUSJL "EB CBOZBL QBCSJL FMFLUSJL NPUPS UFUBQJ IBOZB TFCBHJBO TBKB ZBOH CFOBS CFOBS NFOHJLVUJ BSBIBO *&$ EBO KVHB NFOHJLVUJ BSBIBO MFWFM FGJTJFOTJ EBSJ &6

  #BOZBL QSPEVTFO FMFLUSJL NPUPS ZBOH UJEBL NFOHJLVUJ TUBOEBS *&$ EBO &6 TVQBZB QSPEVLOZB NFOKBEJ NVSBI EBO MFCJI CBOZBL UFSKVBM CBOZBL OFHBSB CFSLFNCBOH NBOKBEJ QBTBS

  VOUVL QSPEVL JOJ ZBOH EBMBN KBOHLB QBOKBOH NFNCPSPTLBO LFVBOHBO QFNBLBJ TFCBC UBHJIBO MJTUSJL ZBOH TFNBLJO UJOHHJ TFUJBQ UBIVOOZB

• FNCBHB ZBOH NFOHBUVS EBO NFOKBNJO MFWFM FGJTJFOTJ JOJ BEBMBI $&.&1 TFCVBI LPOTPSTJVN EJ &SPQB ZBOH EJEJSJLBO PMFI QBCSJL QBCSJL FMFLUSJL NPUPS ZBOH UFSOBNB EFOHBO UVKVBO VOUVL NFOZFMBNBULBO MJOHLVOHBO EFOHBO NFOHVSBOHJ QFODFNBSBO LBSCPO TFDBSB HMPCBM LBSFOB CBOZBL EBZB EJCPSPTLBO EBMBN QFNBLBJBO CFCBO MJTUSJL

  4FCBHBJ DPOUPI EBMBN TFCVBI JOEVTUSJ SBUB SBUB LPOTVNTJ MJTUSJL VOUVL NPUPS MJTUSJL BEBMBI TFLJUBS EBSJ UPUBM CJBZB MJTUSJL KBEJ NFNBLBJ FMFLUSJL NPUPS ZBOH FGJTJFO BLBO NFOHVSBOHJ CJBZB PWFSIFBE QSPEVLTJ TFIJOHHB NFOBJLLBO EBZB TBJOH QSPEVL BQBMBHJ EFOHBO LFOBJLBO UBSJG MJTUSJL TFUJBQ UBIVO NBLB QFNBLBJBO NPUPS MJTUSJL &'' TVEBI XBLUVOZB NFOKBEJ LFIBSVTBO

c) Setrika Listrik

  4FUSJLB MJTUSJL NFOHVCBI FOFSHJ MJTUSJL NFOKBEJ QBOBT 4FUSJLB EBSJ CBIBTB #FMBOEB TUSJKLJK[FS BEBMBI DBSB NFOHIJMBOHLBO LFSVUBO EBSJ QBLBJBO EFOHBO BMBU ZBOH EJQBOBTLBO "MBU ZBOH CJBTBOZB EJHVOBLBO VOUVL IBM JOJ KVHB EJTFCVU iTFUSJLBw #JBTBOZB QBLBJBO ZBOH CBSV EJDVDJ IBSVT EJTFUSJLB BHBS LFNCBMJ NVMVT )BM JOJ UFSKBEJ LBSFOB LFUJLB NPMFLVM NPMFLVM QPMJNFS EBMBN _{(sumber : XXX MB[BEB DP JE )} TFSBU QBLBJBO EJQBOBTLBO TFSBU TFSBU UFSTFCVU EJMVSVTLBO LBSFOB

  CFCBO EBSJ TFUSJLB 4FUFMBI EJOHJO QBLBJBO NFNQFSUBIBOLBO

Gambar 2.4 setrika listrik

  CFOUVL MVSVT JOJ #FCFSBQB CBIBO QBLBJBO QFSMV EJCFSJ BJS VOUVL NFMPOHHBSLBO JLBUBO BOUBS NPMFLVM 4BBU JOJ UFSEBQBU CBOZBL CBIBO QBLBJBO EBSJ QPMJNFS TJOUFUJT ZBOH EJQSPNPTJLBO TFCBHBJ CBIBO ZBOH UJEBL QFSMV EJTFUSJLB

  4FUSJLB LVOP EJCVBU EBSJ CFTJ ZBOH EJJTJ BSBOH NFNCBSB

  4BBU JOJ TFUSJLB LFCBOZBLBO EJCVBU EBSJ BMVNJOJVN EBO CBKB UBIBO LBSBU EFOHBO TVNCFS QBOBT EBSJ MJTUSJL %J EBMBN TFUSJLB UFSEBQBU UIFSNPTUBU ZBOH NFOHFOEBMJLBO TVIV 4FMBJO JUV CFCFSBQB TFUSJLB NPEFSO KVHB EBQBU NFOHVCBI BJS NFOKBEJ

  VBQ BJS VOUVL NFNCBTBIJ QBLBJBO 4FUSJLB QBOBT ZBOH TFEBOH UJEBL EJHVOBLBO IBSVT EJMFUBLLBO UFHBL MVSVT TFIJOHHB UJEBL NFNCBLBS QFSNVLBBO EJ CBXBIOZB EBO NFOZFCBCLBO LFCBLBSBO

  4FMBJO JUV UFSEBQBU KVHB TFUSJLB OJSLBCFM ZBOH EJQBOBTLBO EJ TFCVBI EPDLJOH TUBUJPO EBO TFUSJLB QPSUBCMF ZBOH CFOUVLOZB LFDJM VOUVL NFOZFUSJLB EBTJ BUBV VOUVL EJCBXB CFQFSHJBO

  4FMBJO 4FUSJLB EJCFSJ UIFSNPTUBU BEB KVHB UIFSNPGVTF ZBOH EJHVOBLBO VOUVL QFOHBNBO OBNVO QBEB TVIV QBOBT ZBOH NFMFXBUJ CBUBT UPMFSBOTJ UIFSNPGVTF BLBO QVUVT

d) Kulkas

  ,VMLBT NFOHVCBI FOFSHJ MJTUSJL NFOKBEJ EJOHJO ,VMLBT BUBV MFNBSJ FT BUBV MFNBSJ QFOEJOHJO BEBMBI TFCVBI BMBU SVNBI UBOHHB MJTUSJL ZBOH NFOHHVOBLBO SFGSJHFSBTJ QSPTFT QFOEJOHJO

  VOUVL NFOPMPOH QFOHBXFUBO NBLBOBO 4FLJUBS SVNBI EJ "NFSJLB 4FSJLBU NFNJMJLJ LVMLBT %JB CFLFSKB NFOHHVOBLBO QPNQB QBOBT QFOHVCBI GBTF CFSPQFSBTJ EBMBN TFCVBI QVUBSBO SFGSJHFSBUJPO ,VMLBT JOEVTUSJ BEBMBI LVMLBT ZBOH EJHVOBLBO

  VOUVL LFCVUVIBO JOEVTUSJ TFQFSUJ EJ SFTUPSBO BUBV TVQFSNBSLFU .FSFLB EBQBU UFSEJSJ EBSJ MFNBSJ QFOEJOHJO BUBV MFNBSJ

  QFNCFLV BUBV LFEVBOZB 4JTUFN EVB MFNBSJ JOJ EJQFSLFOBMLBO QFSUBNB LBMJ PMFI (FOFSBM &MFDUSJD QBEB #FCFSBQB LVMLBT _{(sumber :puskurbuk)} TFLBSBOH EJCBHJ NFOKBEJ FNQBU SVBOH VOUVL QFOZJNQBOBO

Gambar 2.5 Kulkas

  KFOJT NBLBOBO ZBOH CFSCFEB t ¡$ ¡' QFNCFLV t ¡$ ¡' EBHJOH t ¡$ ¡' QFOEJOHJO t ¡$ ¡' TBZVSBO VOUVL NFOBSVI CFSCBHBJ KFOJT

  NBLBOBO ,BQBTJUBT TFCVBI LVMLBT EJVLVS EBMBN MJUFS #JBTBOZB JTJ

  QFNCFLV BEBMBI MJUFS EBO QFOEJOHJO MJUFS OBNVO EBQBU TBOHBU CFSWBSJBTJ

  47

2. Mengenal Jenis Lampu sesuai Kebutuhan

  Sejarah lampu

  4FKBSBI QFSLFNCBOHBO MBNQV CFSNVMB QBEB QVMVIBO BCBE ZBOH MBMV EBSJ TVBUV QFOFNVBO NBOVTJB ZBOH NFNCVUVILBO QFOFSBOHBO DBIBZB CVBUBO VOUVL NBMBN IBSJ EFOHBO DBSB NFOHHPTPL HPTPLBO CBUV IJOHHB NFOHFMVBSLBO BQJ LFNVEJBO BQJ EJHVOBLBO NFNCBLBS CFOEB CFOEB ZBOH NVEBI NFOZBMB

  IJOHHB NFNCFOUVL TFLVNQVMBO DBIBZB 1FSLFNCBOHBO TFMBOKVUOZB ZBJUV QFOFNVBO CBIBO CBLBS NJOZBL EBO HBT ZBOH EBQBU EJHVOBLBO TFCBHBJ CBIBO VOUVL NFOZBMBLBO MBNQV PCPS MBNQV NJOZBL NBVQVO MBNQV HBT

  5FLOPMPHJ CFSLFNCBOH UFSVT EFOHBO EJUFNVLBOOZB MBNQV MJTUSJL 4BNQBJ TFLBSBOH BEB EVB PSBOH ZBOH EJBOHHBQ QBMJOH CFSKBTB EBMBN QFOFNVBO MBNQV ZBJUV 5IPNBT &EJTPO EBO

• PTFQI 4XBO LBSFOB QBEB TBBU CFSTBNBBO NFSFLB CFSIBTJM NFNCVBU MBNQV ZBOH CFSCFEB 1SJOTJQ LFSKB EBSJ MBNQV QJKBS UFNVBO 5IPNBT "MQIB &EJTPO QBEB UBOHHBM 0LUPCFS EJ MBCPSBUPSJVN &EJTPO .FOMP 1BSL "NFSJLB BEBMBI BEBOZB IVCVOHBO TJOHLBU MJTUSJL QBEB GJMBNFO DBSCPO $ ZBOH NFOHBLJCBULBO UJNCVMOZB QBOBT

  1BOBT ZBOH UFSKBEJ EJCVBU NFODBQBJ TVIV UFSUFOUV BHBS GJMBNFO DBSCPO UFSTFCVU CFSQJKBS EBO NFOHFMVBSLBO DBIBZB #FTBSOZB BSVT DBIBZB ZBOH EJIBTJMLBO QBEB TBBU JUV CBSV NFODBQBJ -VNFO 8BUU -VNFO TBUVBO BSVT DBIBZB -BNQV ZBOH NFOHHVOBLBO UFLBOBO SFOEBI VOUVL NFOKBHB BHBS GJMBNFO UJEBL FSCBLBS TFEBOHLBO ZBOH EJCVBU PMFI 4XBN ZBJUV NFOHHVOBLBO GJMBNFO LBSCPO ZBOH CFSQJKBS KJLB EJMBMVJ MJTUSJL CPMB MBNQV UJEBL TFQFOVIOZB IBNQB EBO PLTJHFO EJEBMBNOZB CFHJUV TFEJLJU TFIJOHHB GJMBNFO EBQBU NFOKBEJ TBOHBU QBOBT UBOQB NFOJNCVMLBO MJEBI BQJ

• BNQV BEBMBI TBMBI TBUV BMBU QFOHVCBI FOFSHJ MJTUSJL NFOKBEJ FOFSHJ DBIBZB -BNQV NFSVQBLBO TBMBI TBUV LFCVUVIBO SVNBI UBOHHB ZBOH UBL CPMFI EJMVQBLBO LBSFOB UBOQB BEBOZB MBNQV TVBTBOB NFOKBEJ HFMBQ EBO CBILBO UFSMJIBU NFOZFSBNLBO 4BBU JOJ CBOZBL CFSFEBS CFSCBHBJ KFOJT MBNQV ZBOH NFNJMJLJ GVOHTJ TFSUB LFCVUVIBO ZBOH CFSCFEB #FSJLVU CFCFSBQB KFOJT MBNQV

  ZBOH CJTB EJQJMJI TFCBHBJ QFOFSBOH EBO QFOHIJBT SVNBI

a) Lampu Hologen

• BNQV JOJ UFSCVBU EBSJ LBXBU UVOHTUFO EBO HBT ZBOH CFSGVOHTJ VOUVL NFODJQUBLBO TJOBS ZBOH LVBU #JBTBOZB EJHVOBLBO TFCBHBJ MBNQV TPSPU LBSFOB NBNQV NFOPOKPMLBO XBSOB IBNQJS TFNQVSOB
• BNQV IBMPHFO BEBLBO TFCVBI MBNQV QJKBS EJNBOB TFCVBI GJMBNFO XPMGSBN EJTFHFM EJ EBMBN TBNQVM USBOTQBSBO LPNQBL ZBOH EJJTJ EFOHBO HBT MFNCBN EBO TFEJLJU VOTVS IBMPHFO TFQFSUJ JPEJO BUBV CSPNJO 1VUBSBO IBMPHFO NFOBNCBI VNVS EBSJ CPMB MBNQV EBO NFODFHBI QFOHHFMBQBO LBDB TBNQVM EFOHBO NFOHBOHLBU TFSCVL XPMGSBN EBSJ CPMB MBNQV CBHJBO EBMBN
_{(sumber : ) XXX MBNQVUFNCBL DPN}

  LFNCBMJ LF GJMBNFO -BNQV IBMPHFO EBQBU NFOHPQFSBTJLBO

Gambar 2.6 lampu halogen (lampu sorot)

  GJMBNFO ZB QBEB TVIV ZBOH MFCJI UJOHHJ EBSJ MBNQV QJKBS CJBTB UBOQB QFOHVSBOHBO VNVS -BNQV JOJ NFNCFSJLBO FGJTJFOT ZBOH MFCJI UJOHHJ EBSJ MBNQV QJKBS CJBTB MN 8 EBO KVHB NFNBODBSLBO DBIBZB EFOHBO TVIV XBSOB ZBOH MFCJI UJOHHJ

  'VOHTJ EBSJ IBMPHFO EBMBN MBNQV BEBMBI VOUVL NFNCBMJL SFBLTJ LJNJB QFOHVBQBO XPMGSBN EBSJ GJMBNFO BEB MBNQV QJKBS CJBTB TFSCVL XPMGSBN CJBTBOZB EJUJNCVO QBEB CPMB MBNQV

  1VUBSBO IBMPHFO NFOKBHB CPMB MBNQV CFSTJI EBO LFMVBSBO DBIBZB UFUBQ LPOTUBO IBNQJS TFVNVS IJEVQ 1BEB TVIV TFEBOH

  IBMPHFO CFSFBLTJ EFOHBO XPMGSBN ZBOH NFOHVBQ IBMJEB

  XPMGSBN 7 CSPNJO ZBOH UFSCFOUVL EJCBXB CFSQVUBS PMFI QFOHJTJ HBT MFNCBN

  1BEB TVBUV TBBU JOJ BLBO NFODBQBJ EBFSBI CFSTVIV UJOHHJ GJMBNFO ZBOH NFNJKBS EJNBOB JOJ BLBO CFSQJTBI NFMFQBTLBO

  XPMGSBN EBO NFNCFCBTLBO IBMPHFO VOUVL NFOHVMBOHJ QSPTFT

  6OUVL NFNCVBU SFBLTJ UFSTFCVU TVIV LFTFMVSVIBO CPMB MBNQV

  IBSVT MFCJI UJOHHJ EBSJQBEB MBNQV QJKBS CJBTB #PMB MBNQV IBSVT EJCVBU EBSJ LVBSTB MFCVSBO BUBV HFMBT EFOHBO UJUJL MFCVS UJOHHJ TFQFSUJ BMVNJOB

  ,BSFOB HFMBT LVBSTB TBOHBU LVBU UFLBOBO HBT EBQBU EJUJOHLBULBO TFIJOHHB NFOHVSBOHJ MBKV QFOHVBQBO EBSJ GJMBNFO NFNVOHLJOLBO VOUVL CFSPQFSBTJ QBEB TVIV ZBOH MFCJI UJOHHJ

  VOUVL VNVS ZBOH TBNB TFIJOHHB NFOBNCBI FGJTJFOTJ EBO LFMVBSBO DBIBZB 8PMGSBN ZBOH EJVBQLBO EBSJ CBHJBO GJMBNFO ZBOH MFCJI QBOBT UJEBL TFMBMV EJLFNCBMJLBO QBEB UFNQBUOZB TFNVMB KBEJ CBHJBO UFSUFOUV EBSJ GJMBNFO NFOKBEJ TBOHBU UJQJT EBO BLIJSOZB HBHBM 3FHFOFSBTJ KVHB NVOHLJO EJMBLVLBO EFOHBO GMVP JO UFUBQJ SFBLTJ LJNJBOZB UFSMBMV LVBU TFIJOHHB CBHJBO MBJO EBSJ CPMB MBNQV JLVU EJSFBLTJLBO

  49

  b) Lampu LED (Light Emitting Diode)

• BNQV JOJ TBOHBU IFNBU FOFSHJ EBO BNBO EJHVOBLBO
• BNQV JOJ KVHB DPDPL EBO NVEBI EJBQMJLBTJLBO EBMBN CFSCBHBJ EFTBJO SVNBI LBSFOB CFOUVLOZB ZBOH
• BNQV QJOUBS -&% 8J 'J 4NBSU -JHIU -&% 8J 'J BEBMBI TFCVBI UFLOPMPHJ OJSLBCFM ZBOH EJLFNCBOHLBO VOUVL EBQBU NFOHJSJNLBO EBUB NFMBMVJ QFSBOUBSB DBIBZB /BOUJOZB DBIBZB _{sumber :skemaelectronics.blogspot.com}

  EBSJ TJOBS MBNQV ZBOH EJQBODBSLBO EBSJ -&% BLBO NFOHHBOUJLBO UFLOPMPHJ TJOZBM SBEJP ZBOH EJHVOBLBO VOUVL NFOKBEJ KBMVS

Gambar 2.7 lampu LED

  8J 'J 5FLOPMPHJ JOJ EJBOHHBQ MFCJI BNBO EBSJQBEB UFLOPMPHJ KBSJOHBO ZBOH BEB TBBU JOJ IBM JOJ EJTFCBCLBO LBSFOB DBIBZB QVUJI EBSJ MBNQV UJEBL EBQBU NFOFNCVT QFSNVLBBO TFQFSUJ EJOEJOH TFIJOHHB EBQBU NFOHVSBOHJ SJTJLP QFOZBEBQBO BUBV QFODVSJBO EBUB

• BNQV -&% KVHB NFOHLPOTVNTJ FOFSHJ ZBOH KBVI MFCJI TFEJLJU EBSJQBEB UFLOPMPHJ TFCFMVNOZB IBM JOJ NFNCFSJLBO SVBOH VOUVL NFOHFNCBOHLBO KBSJOHBO LPNVOJLBTJ ZBOH IFNBU CJBZB EBO NFOHVSBOHJ FNJTJ LBSCPO EBMBN KBOHLB QBOKBOH

  4JTUFN LPNVOJLBTJ CFSCBTJT DBIBZB JOJ OBOUJOZB EJHVOBLBO KVHB VOUVL NFOZFEJBLBO LPOFLTJ JOUFSOFU VOUVL LPNQVUFS 1%" QFOFSJNBBO UFMFWJTJ EBO SBEJP TBNCVOHBO UFMFQPO EBO LPOUSPM TVIV UIFSNPTUBU

  4NBSU -JHIU BUBV MBNQV -&% 8J GJ QF UBNB LBMJ EJLFNCBOHLBO PMFI JMNVXBO EJ #PTUPO 6OJWFSTJUZ $PMMFHF PG &OHJOFFSJOH QBEB UBIVO 3FOTTFMBFS 1PMZUFDIOJD *OTUJUVUF EJ 5SPZ /: EBO

  6OJWFSTJUZ PG /FX .FYJDP KVHB JLVU CFSQBSUJTJQBTJ EBMBN QSPZFL JOJ EJ CBXBI CBOUVBO /BUJPOBM 4DJFODF GPVOEBUJPO 1FOFMJUJBO ZBOH EJQJNQJO PMFI QSPGFTTPS 5IPNBT -JUUMF JOJ CFSUVKVBO

  VOUVL NFOHFNCBOHLBO UFLOPMPHJ LPNVOJLBTJ PQUJL ZBOH BLBO NFNCVBU MBNQV -&% TFUBSB EFOHBO KBMVS BLTFT 8J 'J

  8J 'J TFOEJSJ BXBMOZB EJLFNCBOHLBO TFLFMPNQPL JOTJOZVS "NFSJLB 4FSJLBU ZBOH CFLFSKB QBEB *OTUJUVUF PG &MFDUSJDBM BOE &MFDUSPOJT &OHJOFFST *&&& CFSEBTBSLBO TUBOEBS UFLOJT QFSBOHLBU CFSOPNPS C B EBO

  c) Lampu Pijar

• BNQV JOJ EJLFOBM KVHB EFOHBO MBNQV iincandescentw -BNQV JOJ BLBO NFOZBMB KJLB BSVT MJTUSJL NFOHBMJS NFMBMVJ LBXBU ZBOH UFSEBQBU EJ EBMBNOZB
• BNQV QJKBS BEBMBI TVNCFS DBIBZB CVBUBO ZBOH EJIBTJMLBO NFMBMVJ QFOZBMVSBO BSVT MJTUSJL NFMBMVJ GJMBNFO ZBOH LFNVEJBO NFNBOBT EBO NFOHIBTJMLBO DBIBZB ,BDB ZBOH NFOZFMVCVOHJ GJMBNFO QBOBT FSTFCVU NFOHIBMBOHJ VEBSB VOUVL CFSIVCVOHBO EFOHBOOZB TFIJOHHB GJMBNFO UJEBL BLBO MBOHTVOH SVTBL BLJCBU UFSPLTJEBTJ
• BNQV QJKBS EJQBTBSLBO EBMBN CFSCBHBJ NBDBN CFOUVL EBO UFSTFEJB VOUVL UFHBOHBO WPMUBTF LFSKB ZBOH CFSWBSJBTJ EBSJ NVMBJ WPMU TBNQBJ WPMU &OFSHJ MJTUSJL ZBOH EJQFSMVLBO MBNQV QJKBS VOUVL NFOHIBTJMLBO DBIBZB ZBOH UFSBOH MFCJI CFTBS EJCBOEJOHLBO EFOHBO TVNCFS DBIBZB CVBUBO MBJOOZB TFQFSUJ _{(sumber :id.wikipedia.org)}
Gambar 2.8 lampu pijar

  MBNQV QFOEBS EBO EJPEF DBIBZB NBLB TFDBSB CFSUBIBQ QBEB CFCFSBQB OFHBSB QFSFEBSBO MBNQV QJKBS NVMBJ EJCBUBTJ %J TBNQJOH NFNBOGBBULBO DBIBZB ZBOH EJIBTJMLBO CFCFSBQB

  QFOHHVOBBO MBNQV QJKBS MFCJI NFNBOGBBULBO QBOBT ZBOH EJIBTJMLBO DPOUPIOZB BEBMBI QFNBOBT LBOEBOH BZBN EBO QFNBOBT JOGSBNFSBI EBMBN QSPTFT QFNBOBTBO EJ CJEBOH JOEVTUSJ

  1FOHFNCBOHBO MBNQV QJKBS TVEBI EJNVMBJ QBEB BXBM BCBE 9*9 4FKBSBI MBNQV QJKBS EBQBU UFMBI EJNVMBJ EFOHBO EJUFNVLBOOZB UVNQVLBO WPMUB PMFI "MFTTBOESP 7PMUB 1BEB UBIVO 4JS )VNQISZ %BWZ NFOVOKVLLBO CBIXB BSVT MJTUSJL EBQBU NFNBOBTLBO TFVOUBJ MPHBN UJQJT IJOHHB NFOZBMB QVUJI

  ,FNVEJBO QBEB UBIVO 8BSSFO %F MB 3VF NFSBODBOH TFCVBI MBNQV EFOHBO DBSB NFOFNQBULBO TFCVBI LVNQBSBO MPHBN NVMJB QMBUJOB EJ EBMBN TFCVBI UBCVOH MBMV NFOHBMJSLBO BSVT MJTUSJL NFMBMVJOZB )BOZB TBKB IBSHB MPHBN QMBUJOB ZBOH TBOHBU UJOHHJ NFOHIBMBOHJ QFOEBZBHVOBBO QFOFNVBO JOJ MFCJI MBOKVU &MFNFO LBSCPO KVHB TFNQBU EJHVOBLBO OBNVO LBSCPO EFOHBO DFQBU EBQBU UFSPLTJEBTJ EJ VEBSB 0MFI LBSFOB JUV KBXBCBOOZB BEBMBI EFOHBO NFOFNQBULBO FMFNFO EBMBN WBLVN

  1BEB UBIVO BO TFPSBOH QFOFNV CFSOBNB 5IPNBT "MWB &EJTPO EBSJ .FOMP 1BSL OFHBSB CBHJBO /FX +FSTFZ "NFSJLB

  4FSJLBU NVMBJ JLVU TFSUB EBMBN VTBIB NFSBODBOH MBNQV QJKBS %FOHBO NFOHHVOBLBO FMFNFO QMBUJOB &EJTPO NFOEBQBULBO QBUFO QFSUBNBOZB QBEB CVMBO "QSJM 3BODBOHBO JOJ SFMBUJG UJEBL QSBLUJT OBNVO &EJTPO UFUBQ CFSVTBIB NFODBSJ FMFNFO MBJO ZBOH EBQBU EJQBOBTLBO TFDBSB FLPOPNJT EBO FGJTJFO 1BEB UBIVO ZBOH TBNB 4JS +PTFQI 8JMTPO 4XBO KVHB NFODJQUBLBO MBNQV QJKBS ZBOH EBQBU CFSUBIBO TFMBNB KBN

  51

  4FCBHJBO CFTBS GJMBNFO MBNQV QJKBS ZBOH EJDJQUBLBO QBEB TBBU JUV QVUVT EBMBN XBLUV ZBOH TBOHBU TJOHLBU TFIJOHHB UJEBL CFSBSUJ TFDBSB LPNFSTJBM 6OUVL NFOZFMFTBJLBO NBTBMBI JOJ &EJTPO LFNCBMJ NFODPCB NFOHHVOBLBO VOUBJBO LBSCPO ZBOH EJUFNQBULBO EBMBN CPMB MBNQV IBNQB VEBSB IJOHHB QBEB UBOHHBM 0LUPCFS EJB CFSIBTJM NFOZBMBLBO MBNQV ZBOH NBNQV CFSUBIBO TFMBNB KBN

d) Lampu Fluorescent

• BNQV JOJ CJBTB EJLFOBM EFOHBO MBNQV 5- Tubular Lamp LBSFOB NFNJMJLJ CFOUVL TFQFSUJ UBCVOH QBOKBOH MVSVT BUBV NFMFOHLVOH
• BNQV 'MVPSFTDFOU TBBU JOJ TVEBI TBOHBU MVBT QFOHHVOBBOOZB CBJL VOUVL QFOFSBOHBO SVNBI UJOHHBM NBVQVO JOEVTUSJ EBO QFSLBOUPSBO -BNQV KFOJT JOJ UFSNBTVL EBMBN LBUFHPSJ -BNQV )FNBU &OFSHJ -)& GBLUPS VUBNBOZB ZBJUV JOUFOTJUBT DBIBZB ZBOH _{(sumber :blogtukanglistrik.blogspot.com)}

  EJLFMVBSLBO MFCJI UJOHHJ EBSJQBEB MBNQV QJKBS *ODBOEFTDFOU

• BNQ EBMBN IJUVOHBO XBUU ZBOH TBNB
Gambar 2.9 Lampu Flourescent atau lampu TL

  8BSOB EBSJ MBNQV 5- JOJ CBOZBL KVHB NBDBNOZB *TUJMBI ZBOH CJBTB LJUB UFNVLBO QBEB CVOHLVT MBNQV ZBOH LJUB CFMJ NFOFOUVLBO XBSOB EBO XBSOB ZBOH EJLFMVBSLBO PMFI QSPEVTFO MBNQV #FSJLVU LBNJ TBKJLBO DPOUPI XBSOB MBNQV 5- BOUBSB MBJO

  6OUVL LFVOUVOHBO MBNQV 5- BEBMBI TFCBHBJ CFSJLVU B &GJ BTJ MVNFO QFS XBUU UJOHHJ C "XFU VNVS MBNQV CJTB TBNQBJ KBN EFOHBO

  BTVNTJ MBNQV NFOZBMB KBN TFUJBQ D QFOZBMBBO .BLJO TFSJOH EJIJEVQ NBBUJLBO NBLJO QFOEFL

  VNVS MBNQV D #FOUVL MBNQV ZBOH NFNBOKBOH NFOFSBOHJ BSFB

  MFCJI MVBT EFOHBO DBIBZB CBVS E 8BSOB DBIBZB ZBOH DFOEFSVOH QVUJI EJOHJO NFOHVOUVOHLBO VOUVL EBFSBI USPQJT MFNCBC LBSFOB TFDBSB QTJLPMPHJT BLBO NFOZFKVLLBO SVBOHBO F 5FNQFSBUVS MBNQV MFCJI SFOEBI G 1SPEVLOZB CFSNBDBN NBDBN KFOJT CFOUVL EBO

  XBSOBOZB

  6OUVL LFMFNBIBO MBNQV 5- TFCBHBJ CFSJLVU B $BIBZB MBNQV UFSQFOHBSVI GSFLVFOTJ KBMB KBMB MJTUSJL C .FNFSMVLBO XBLUV TBBU QFOZBMBBO MFCJI MBNB EBSJQBEB MBNQV QJKBS

  6OUVL KFOJT KFOJT MBNQV GMVP FTDFOU ZBOH EJCFEBLBO EBSJ CFOUVLOZB BOUBSB MBJO

• JOFBS GMVP FTDFOU
• BNQV 5- QBOKBOH JUVMBI TFCBHJBO CFTBS PSBOH NFOZFCVU MBNQV JOJ *OJ BEBMBI MBNQV GMVP FTDFOU LMBTJL EBO NFOVSVU TFKBSBIOZB MBNQV JOJ EJQFSLFOBMLBO TFKBL UBIVO

  /PO -JOFBS GMVP FTDFOU

• FOJT ZBOH TBUV JOJ CFOUVLOZB BEB ZBOH MJOHLBSBO MFUUFS i6w EBO BEB KVHB ZBOH CFSCFOUVL QBOFM NPEVM TFQFSUJ QBQBO

  $PNQBDU 'MVPSFTDFOU $'-

• BNQV JOJ EJCBHJ EVB KFOJT MBHJ ZBLOJ TFMG CBMMBTUFE BUBV CBMMBTU ZBOH TVEBI UFSJOTUBMM EJ EBMBN SBOHLBJBO MBNQV TFIJOHHB UJOHHBM QBLBJ TFQFSUJ ZBOH TFLBSBOH CBOZBL LJUB KVNQBJ TFCBHBJ MBNQV 4- ZBOH EBQBU MBOHTVOH EJQBTBOH QBEB GJUUJOH VMJS CJBTB

  4BUV MBHJ MBNQV $'- ZBOH IBSVT NFNBTBOHLBO EFOHBO CBMMBTU TFOEJSJ EBO GJUUJOH LIVTVT TFQFSUJ MJOFBS GMVP FTDFOU 5- OBNVO ZBOH TBUV JOJ CFOUVLOZB TBOHBU SJOHLBT EBO LFDJM

  53

  

3. Membuat Lampu Alternatif pada Saat Mati

Lampu

(sumber :puskurbuk)

Gambar 2.10 lampu alternatif saat mati lampu
• BNQV BMUFSOBUJG JOJ NFOHHVOBLBO FOFSHJ MJTUSJL EBSJ CBUFSBJ ZBOH BLBO EJVCBI NFOKBEJ DBIBZB -BNQV JOJ NFOHIBTJMLBO DBIBZB ZBOH DVLVQ QBEB TBBU BMJSBO MJTUSJL QBEBN #BIBO CBIBO ZBOH EJQFSHVOBLBO TBOHBU NVEBI EJEBQBULBO EBO IBSHBOZB SFMBUJG NVSBI

  Tahapan Pembuatan Lampu Alternatif

a) Perencanaan Identifikasi Kebutuhan

• BNQV BMUFSOBUJG BLBO NFOZBMB BQBCJMB UPNCPM 0O EJUFLBO EBO TFCBMJLOZB -BNQV BMUFSOBUJG BLBO CFSIFOUJ NFOZBMB QBEB TBBU UPNCPM 0GG EJUFLBO

  Perencanaan fisik

  1FNCVBUBO CFSEBTBSLBO CBIBO EBO BMBU ZBOH UFSTFEJB EJ MJOHLVOHBO LBMJBO EBO EJCVBU EFOHBO QFOVI UBOHHVOH KBXBC EFOHBO NFNQFSIBUJLBO QSJOTJQ LFSKB

  b) Persiapan Ide/Gagasan “

• BNQV BMUFSOBUJG BLBO NFOHHVOBLBO FOFSHJ MJTUSJL EBSJ CBUFSBJ ZBOH BLBO EJVCBI NFOKBEJ FOFSHJ DBIBZB

  Keselamatan Kerja Perhatikan Keselamatan Kerja

  t )BUJ IBUJ NFOHHVOBLBO QFSBMBUBO t 1FSIBUJLBO SBOHLBJBO EFOHBO CBJL LBSFOB LFTBMBIBO BLBO EBQBU NFSVTBL LPNQPOFO

  c) Peralatan dan bahan PERSIAPAN

  .FNQFSTJBQLBO CBIBO EBO BMBU ZBOH EJQFSMVLBO TFDBSB MFOHLBQ

  Alat: Solder

   ƵƩĞƌ

_{(sumber : dan )}

_{XXX FO XJLJQFEJB PSH XXX IBEZER DPN}
Gambar 2.11 peralatan lampu alternatif

  $VUUFS EJHVOBLBO NFMVCBOHJ UVUVQ UPQMFT 2. Solder untuk menyambung kabel dengan lampu.

  55

  PERSIAPAN

  .FNQFSTJBQLBO CBIBO EBO BMBU ZBOH EJQFSMVLBO TFDBSB MFOHLBQ

  Bahan: Solder Solder

   ƵƩĞƌ ƵƩĞƌ Solder Solder

   ƵƩĞƌ ƵƩĞƌ _{sumber :Dok. Kemdikbud}

Gambar 2.12 Bahan lampu alternatif

  5PQMFT CFLBT ZBOH BEB QFHBOHBOOZB

  4BLMBS

  5FNQBU CBUFSBJ CVBI ,BXBU #BUFSBJ Y W ,BCFM

• BNQV LFDJM CVBI

  LANGKAH-LANGKAH :

• VCBOHJ UVUVQ UPQMFT TFCFTBS TBLMBS EFOHBO DVUUFS

  EBO EVB MVCBOH LFDJM NFOHHVOBLBO QBLV TFQFSUJ HBNCBS CFSJLVU _{Sumber: Dok. Kemdikbud}

Gambar 2.13 Lubang saklar

  1BTBOH TBLMBS QBEB MVCBOH EJ UVUVQ UPQMFT _{Sumber: Dok. Kemdikbud}

Gambar 2.14 pemasangan saklar
• LBU UFNQBU CBUFSBJ QBEB

  57

  .BTVLLBO LBXBU QBEB MVCBOH EJCFMBLBOH UFNQBU CBUFSBJ _{Sumber: Dok. Kemdikbud}

Gambar 2.15 pasang kawat pengikat

  UVUVQ UPQMFT _{Sumber: Dok. Kemdikbud}

Gambar 2.16 pemasangan tempat baterai Bagian atas bagian bawah

  4BNCVOHLBO TBUV LBCFM EBSJ UFNQBU CBUFSBJ LFTBLMBS _{Sumber: Dok. Kemdikbud}

Gambar 2.17 rangkaian listrik Bagian atas bagian bawah

  4BNCVOHLBO LBCFM EBSJ TBLMBS LF MBNQV _{Sumber: Dok. Kemdikbud}

Gambar 2.18 sambungan kabel dari saklar ke lampu

  4PMEFS LBCFM UFNQBU CBUFSBJ EJ CBHJBO CFMBLBOH MBNQV _{Sumber: Dok. Kemdikbud}

Gambar 2.19 mengsolder kabel belakang lampu

  1BTBOH CBUFSBJ TFTVBJ EFOHBO QPTJTJ ZBOH UFQBU _{Sumber: Dok. Kemdikbud}

Gambar 2.20 pemasangan baterai

  5VUVQ UPQMFT EFOHBO QFOVUVQ ZBOH TVEBI EJSBOHLBJ _{Sumber: Dok. Kemdikbud}

Gambar 2.21 menutup toples
• BNQV TJBQ EJQBLBJ EFOHBO DBSB NFOFLBO UPNCPM

  PO QBEB TBLMBS _{Sumber: Dok. Kemdikbud}

Gambar 2.22 pengujian lampu alternatif

  Lembar Kerja Kelompok Tugas Kelompok

  $BSJ JOGPSNBTJ EBSJ TVNCFS CBDBBO UFOUBOH QFNCVBUBO QSPEVL SFLBZBTB QFOHVCBI CFTBSBO MJTUSJL

  ,FUJLMBI IBTJM EBSJ CFSCBHBJ TVNCFS TFDBSB NFOBSJL

  1SFTFOUBTJLBO IBTJM LFSKB LFMPNQPL JOJ EJ EFQBO LFMBT

LEMBAR KERJA-3 (LK-3)

  ,FMPNQPL /BNB "OHHPUB ,FMPNQPL ,FMBT

  1. Perencanaan

• EFOUJGJ BTJ LFCVUVIBO 1FSFODBOBBO GJTJL

  2. Persiapan

• EF HBHBTBO ,FTFMBNBUBO ,FSKB

  3. Peralatan dan Bahan

  4. Pengecekan Hasil

  #BOEJOHLBO EFOHBO IBTJM CVBUBO PSBOH MBJO EJ TFLJUBS LBNV

  59 Evaluasi Diri Renungkan dan Tuliskan pada selembar kertas!

  6KJMBI LBSZBNV TFTVBJ EFOHBO GVOHTJOZB

  4FOTPS JOGSB NFSBI CBOZBL EJHVOBLBO TFCBHBJ BMBU LPNVOJLBTJ TFQFSUJ TFOTPS JOGSB NFSBI ZBOH EJQBTBOH EJ UFMFWJTJ BHBS EBQBU NFOBOHLBQ TJOZBM ZBOH EJLJSJNLBO PMFI SFNPUF UFMFWJTJ

  4FOTPS JOGSB NFSBI BEBMBI LPNQPOFO FMFLUSPOJLB ZBOH EBQBU NFOHJEFOUJGJ BTJ DBIBZB JOGSB SFE *3

  B 4FOTPS *OGSBNFSBI JOGSB SFE

  Jenis-jenis sensor :

  4FOTPS NFSVQBLBO TVBUV LPNQPOFO ZBOH EBQBU NFOHVCBI CFTBSBO GJTJL ZBOH BEB EJ MJOHLVOHBO TFLJUBS TFQFSUJ TVBSB DBIBZB LBMPS UFNQFSBUVS TFSUB UFLBOBO NFOKBEJ TVBUV CFTBSBO MJTUSJL

  1FSCBJLJ LBSZBNV CFSEBTBSLBO QFOJMBJBO LBXBO EBO HVSVNV

  1FSIBUJLBO LFTFMBNBUBO LFSKB

  3FOVOHLBO EBO UVMJTLBO QFOEBQBUNV QBEB TFMFNCBS LFSUBT "QB QFOEBQBU LBNV UFOUBOH QFNCVBUBO QSPEVL SFLBZBTB

  VSBJLBO QBEB QFNCVBUBO MBNQV BMUFSOBUJWF

  1FSIBUJLBO UBIBQBO QFNCVBUBO QSPEVL EBMBN CFLFSKB TFQFSUJ ZBOH TVEBI EJ

  #VBUMBI TFCVBI LBSZB QSPEVL SFLBZBTB QFOHVCBI CFTBSBO MJTUSJL CFSEBTBSLBO LSFBTJNV TFOEJSJ

  Evaluasi Diri Tugas Individu Tugas Pembuatan Karya!

  JOJ

  EBSJ JUV "QB NBOGBBU ZBOH EBQBU LBNV SBTBLBO QBEB QFNCFMBKBSBO

  QFOHVCBI CFTBSBO MJTUSJL %BQBULBI LBNV NFODJQUBLBO LBSZB ZBOH MFCJI JOPWBUJG

B. Membuat Produk sensor Menggunakan Teknologi Kelistrikan

• OGSB SFE JOJ CFSBTBM EBSJ CBIBTB MBUJO 3FE BUBV NFSBI NFSVQBLBO XBSOB EBSJ DBIBZB UBNQBL EBSJ HFMPNCBOH UFSQBOKBOH TFEBOHLBO JOGSB CFSBSUJ CBXBI *OGSB SFE EJUFNVLBO PMFI TJS 8JMMJBN )FSTDIFMM TFPSBOH BTUSPOPN LFSBKBBO JOHHSJT TFDBSB UJEBL TFOHBKB LFUJLB 8JMMJBN TFEBOH NFMBLVLBO QFOFMJUJBO VOUVL NFODBSJ CBIBO QFOZBSJOH PQUJL
• OGSB SFE NFNJMJLJ LBSBLUFSJTUJL UFSTFOEJSJ ZBJUV UJEBL CJTB EJMJIBU PMFI NBOVTJB UJEBL EBQBU NFOFNCVT NBUFSJ ZBOH UJEBL UFNCVT QBOEBOH JOGSB SFE CJTB EJUJNCVMLBO PMFI LPNQPOFO ZBOH NFOHIBTJMLBO QBOBT EBO UFSBLIJS QBOKBOH HFMPNCBOH QBEB JOGSB SFE NFNJMJLJ IVCVOHBO ZBOH CFSMBXBOBO BMJBT CFSCBOEJOH UFSCBMJL EFOHBO TVIV

  .JTBMOZB LFUJLB TVIV NFOHBMBNJ LFOBJLBO NBLB QBOKBOH HFMPNCBOH BLBO NFOVSVO

• OGSB SFE UFSCBHJ LF EBMBN UJHB KFOJT NFOVSVU QBOKBOH HFMPNCBOHOZB ZBJUV t *OGSB SFE KBSBL EFLBU t *OGSB SFE KBSBL NFOFOHBI t *OGSB SFE KBSBL KBVI

  4FCFOBSOZB CBOZBL IBM ZBOH CJTB LJUB NBOGBBULBO EBSJ UFLOPMPHJ JOGSB SFE JOJ CVLBO TBKB TFCBHBJ QFMFOHLBQ EBMBN CJEBOH LPNVOJLBTJ $POUPIOZB EBMBN CJEBOH LFTFIBUBO #FCFSBQB GVOHTJ JOGSB SFE UFSIBEBQ LFTFIBUBO BOUBSB MBJO t .BNQV NFOHBLUJGLBO NPMFLVM BJS EBMBN UVCVI )BM

  UFSTFCVU EJBLJCBULBO LBSFOB JOGSB SFE NFNJMJLJ HFUBSBO ZBOH TBNB EFOHBO NPMFLVM BJS TFIJOHHB QBEB TBBU NPMFLVM BJS UFSTFCVU QFDBI NBLB BLBO UFSCFOUVL NPMFLVM UVOHHBM ZBOH EBQBU NFOJOHLBULBO DBJSBO UVCVI t .BNQV NFOJOHLBULBO TJSLVMBTJ NJLSP CFSHFUBSOZB

  NPMFLVM BJS ZBOH EJQFOHBSVIJ PMFI JOGSB SFE BLBO NFOHIBTJMLBO QBOBT ZBOH NFOZFCBCLBO QFN t CVMVI LBQJMFS NFNCFTBS KVHB BLBO NFOJOHLBULBO

  UFNQFSBUVS LVMJU NFNQFSCBJLJ TJSLVMBTJ EBSBI TFSUB BLBO NFOHVSBOHJ UFLBOBO KBOUVOH t NBNQV NFOJOHLBULBO NFUBCPMJTN UVCVI +JLB TJSLVMBTJ

  NJLSP EBMBN UVCVI NBOVTJB NFOJOHLBU NBLB SBDVO EBQBU EJCVBOH EBSJ UVCVI NFMBMVJ NFUBCPMJTN "LJCBUOZB CFCBO MJWFS EBO HJOKBM BLBO CFSLVSBOH t .BNQV NFOHFNCBOHLBO QI EBMBN UVCVI 4JOBS JOGSB SFE EBQBU NFNCFSTJILBO EBSBI NFNQFSCBJLJ UFLTUVS LVMJU TFSUB NFODFHBI SFNBUJL LBSFOB BTBN VSBU ZBOH UJOHHJ t +FOJT JOGSB SFE KBSBL KBVI CBOZBL EJHVOBLBO QBEB

  BMBU BMBU LFTFIBUBO LBSFOB QBODBSBO QBOBT TJOBS JOGSB SFE ZBOH EJQBOUVMLBO EBSJ PSHBO PSHBO UVCVI EBQBU EJKBEJLBO TVNCFS JOGPSNBTJ LPOEJTJ LFTFIBUBO PSHBO TFTFPSBOH UFSTFCVU 5FLOPMPHJ JOGSB SFE UFOUV TBOHBU CFSNBOGBBU CBHJ EPLUFS EBMBN NFOEJBHOPTJT LPOEJTJ QBTJFO TFIJOHHB JB EBQBU NFNCVBU LFQVUVTBO VOUVL NFMBLVLBO UJOEBLBO ZBOH TFTVBJ EFOHBO LPOEJTJ QBTJFO UFSTFCVU 4FMBJO JUV QBODBSBO QBOBT EBMBN JOUFOTJUBT UFSUFOUV EJQFSDBZB EBQBU NFOZFNCVILBO QFOZBLJU TFQFSUJ DBDBS 1FOHHVOBBO JOGSB SFE EBMBN JMNV QFOHPCBUBO TBOHBU USFOE TBBU JOJ IJOHHB NVODVMOZB HFMFBOH LFTFIBUBO ZBOH NFNBOGBBULBO JOSB SFE KBSBL KBVI ZBOH CFSGVOHTJ VOUVL NFNCFSTJILBO EBO NFNCBTNJ LVNBO BUBV CBLUFSJ EBMBN UVCVI 4FMBJO EJ CJEBOH LFTFIBUBO JOGSB SFE KVHB EJHVOBLBO EBMBN CJEBOH LPNVOJLBTJ TFQFSUJ QFOHHVOBBO TJTUFN TFOTPS JOGSB SFE LBNFSB UFNCVT QBOEBOH SFNPUF UW EBO MBJO MBJO TFCBHBJOZB C 4FOTPS DBIBZB

  4FOTPS DBIBZB CFSGVOHTJ VOUVL NFOHVCBI JOUFOTJUBT DBIBZB NFOKBEJ CFTBSBO MJTUSJL #FCFSBQB QFOHHVOBBO TFOTPS DBIBZB t -BNQV KBMBO ZBOH CJTB NFOZBMB TFOEJSJ BQBCJMB HFMBQ t "UBQ PUPNBUJT QBEB BQMJLBTJ KFNVSBO BEBMBI TFCVBI BMBU

  ZBOH BLBO CFLFSKB BQBCJMB DVBDB DFSBI NBLB QBLBJBO BLBO EJLFMVBSLBO VOUVL EJ KFNVS UFUBQJ TFCBMJLOZB BQBCJMB DVBDB NFOEVOH BUBV IVKBO NBLB TFDBSB PUPNBUJT BLBO NFNBTVLLBO QBLBJBO TFIJOHHB UJEBL CJTB UFSLFOB BJS

  IVKBO D 4FOTPS #VOZJ BUBV TFOTPS TVBSB

  4FOTPS CVOZJ BUBV TFOTPS TVBSB BEBMBI TFCVBI BMBU ZBOH NBNQV NFOHVCBI HFMPNCBOH TVBSB NFOKBEJ HFMPNCBOH MJTUSJL

  61

  #FCFSBQB QFOHHVOBBO TFOTPS CVOZJ BUBV TFOTPS TVBSB t "MBU QFOHBZVO PUPNBUJT t "MBU JOJ CFLFSKB QBEB TBBU CBZJ NFOBOHJT t 4FOTPS TVBSB QBEB BOESPJE t .FOHVCBI TVBSB NBOVTJB NFOKBEJ TVBSB MVDV

  E 4FOTPS TVIV

  4FOTPS TVIV CFSGVOHTJ VOUVL NFOHVCBI TVIV NFOKBEJ CFTBSBO MJTUSJL F 4FOTPS VMUSB TPOJL

  4FOTPS VMUSB TPOJL CFSGVOHTJ NFOHVLVS KBSBL TFCVBI CFOEB BUBV NFOEFUFLTJ SJOUBOHBO +VHB VOUVL NFOHVLVS LFEBMBNBO BJS TFQFSUJ TVOHBJ EBOBV EBO LPMBN G 4FOTPS UFLBOBO

  4FOTPS UFLBOBO BEBMBI TFOTPS ZBOH NFOHVCBI HBZB UFLBO NFOKBEJ CFTBSBO MJTUSJL $POUPI QFOHHVOBBO TFOTPS UFLBOBO BEBMBI QFNBOUBV

  DVBDB QFTBXBU UFSCBOH EBO QFOHVLVS UFLBOBO CBO

• BNQV JOJ BLBO NFOZBMB QBEB LPOEJTJ DBIBZB ZBOH SFEVQ EBO BLBO NBUJ EFOHBO TFOEJSJOZB QBEB LPOEJTJ DBIBZB ZBOH DVLVQ UFSBOH -BNQV PUPNBUJT JOJ NFSVQBLBO NPEJGJLBTJ EBSJ MBNQV BMUFSOBUJG ZBOH QFSOBI EJCVBU #BIBO CBIBO ZBOH EJQFSHVOBLBO TBOHBU NVEBI EJEBQBULBO EBO IBSHBOZB SFMBUJG NVSBI

  Sumber : Dok. Kemdikbud

Gambar 2.23 lampu otomatis saat gelap

  Tugas Kelompok Diskusi #FSEBTBSLBO KFOJT TFOTPS ZBOH UFMBI EJCBIBT MBLVLBO QFODBSJBO JOGPSNBTJ EJ JOUFSOFU BUBV EJ TVNCFS NBOBQVO %JTLVTJLBO IBTJM QFODBSJBO LBNV

  No Jenis Sensor Lokasi Pemasangan

1. Membuat Lampu Otomatis

  Tahapan Pembuatan Lampu Otomatis

  1. Perencanaan Identifikasi Kebutuhan

  3BOHLBJBO -BNQV PUPNBUJT BLBO NFOZBMB TBBU LPOEJTJ DBIBZB MJOHLVOHBO SFEVQ TFCBMJLOZB -BNQV PUPNBUJT BLBO CFSIFOUJ NFOZBMB QBEB TBBU TFOTPS NFOEBQBULBO DVLVQ DBIBZB 4BLMBS IBOZB EJHVOBLBO TFCBHBJ QFNVUVT QFOHIVCVOH BSVT MJTUSJL EBSJ CBUFSBJ

  Perencanaan fisik

  1FNCVBUBO CFSEBTBSLBO CBIBO EBO BMBU ZBOH UFSTFEJB EJ MJOHLVOHBO LBMJBO EBO EJCVBU EFOHBO QFOVI UBOHHVOH KBXBC EFOHBO NFNQFSIBUJLBO QSJOTJQ LFSKB

  2. Persiapan Ide/Gagasan “

• BNQV PUPNBUJT BLBO NFOHHVOBLBO TFOTPS DBIBZB -%3 Light Dependent Resistor EBO QFOHBUVSBO TFOTJUJGJUBT DBIBZB ZBOH EJCVUVILBO NFOHHVOBLBO QPUFOTJPNFUFS

  3. Gambar Rangkaian: Pelaksanaan

  #FSJLVU JOJ NFSVQBLBO TLFNB SBOHLBJBO TFEFSIBOB VOUVL NFNCVBU MBNQV PUPNBUJT NFOHHVOBLBO TFOTPS DBIBZB

  

Sumber: Dok. Kemdikbud

Gambar 2.24 Gambar skema rangkaian

  63

  Keselamatan Kerja Perhatikan Keselamatan Kerja

  ‡ Hati-hati menggunakan peralatan! ‡ Perhatikan rangkaian dengan baik karena kesalahan akan dapat merusak komponen!

4. Peralatan dan bahan Alat:

  Solder ƵƩĞƌ _{(sumber : XXX FO XJLJQFEJB PSH dan XXX IBEZER DPN )}

Gambar 2.11 peralatan lampu alternatif

  $VUUFS EJHVOBLBO NFMVCBOHJ UVUVQ UPQMFT 2. Solder untuk menyambung kabel dengan lampu.

  Alat

  5PQMFT CFLBT CBUV CBUFSBJ LBSFU HFMBOH MBNQV TBLMBS #FCFSBQB LBCFM

  1PUFODJPNFUFS ,

_{Sumber: Dok. Kemdikbud}

  5SBOTJTUPS #$ -%3

Gambar 2.26 Bahan lampu Otomatis

  Langkah-Langkah Pembuatan Lampu Otomatis:

• VCBOHJ UVUVQ UPQMFT TFCFTBS TBLMBS EFOHBO DVUUFS

  TFCVBI MVCBOH TVLVSBO QPUFOTJPNFUFS EBO EVB MVCBOH LFDJM NFOHHVOBLBO QBLV TFQFSUJ HBNCBS CFSJLVU _{Sumber: Dok. Kemdikbud}

Gambar 2.27 Lubang saklar, LDR, dan Potensiometer

  2. Pasang saklar, LDR dan Potensiometer pada lubang di tutup toples seperti gambar berikut:

  

Sumber: Dok. Kemdikbud

Gambar 2.28 pemasangan saklar, LDR, dan Potensiometer

  .FNCVBU TBNCVOHBO CBUFSBJ TFDBSB TFSJ *LBU CVBI CBUFSBJ EFOHBO LBSFU HFMBOH EFOHBO BSBI CBUFSBJ ZBOH CFSMBXBOBO %FOHBO NFOHHVOBLBO TPMEFS EBO UJNBI TBNCVOHLBO TBMBI TBUV TJTJ CBUFSBJ EFOHBO EVB CVBI LBCFM ZBOH CFSCFEB MBMV TBNCVOHLBO TJTJ MBJOOZB EFOHBO TFCVBI LBCFM

  

Sumber: Dok. Kemdikbud

Gambar 2.29 Membuat sambungan baterai

  65

  5BIBQBO NFSBLJU LPNQPOFO

  6OUVL NFNQFSNVEBI QFNCVBUBO TBNCVOHL BO LPNQPOFO TFTVBJ QBTBOHBO IVSVG

  Perhatikan Gambar Rangkaian! Lampu

  t 4BNCVOHLBO QPTJUJG MBNQV " EFOHBO 1PTJUJG #BUFSBJ " EBO TBMBI TBUV VKVOH LBLJ QPUFOTJPNFUFS " t 4BNCVOHLBO OFHBUJG MBNQV & EFOHBO FNJUUFS QBEB USBOTJTUPS &

  a Baterai

  t 4BNCVOHLBO 1PTJUJG #BUFSBJ " EFOHBO QPTJUJG MBNQV " EBO TBMBI TBUV VKVOH LBLJ QPUFOTJPNFUFS " t 4BNCVOHLBO /FHBUJG CBUFSBJ % EFOHBO TBMBI TBUV LBLJ TBLMBS %

  b Saklar

  t 4BNCVOHLBO TBMBI TBUV LBLJ TBLMBS % EFOHBO OFHBUJG CBUFSBJ % t 4BNCVOHLBO TBMBI TBUV LBLJ TBLMBS $ EFOHBO $PMMFDUPS QBEB USBOTJTUPS $ EBO TBMBI TBUV LBLJ

• %3 $

  c Transistor

  t 4BNCVOHLBO #BTJT QBEB USBOTJTUPS # EFOHBO LBLJ _{3 4 2 1} UFOHBI QPUFOTJPNFUFS # EBO TBMBI TBUV LBLJ -%3 # t 4BNCVOHLBO $PMMFDUPS QBEB USBOTJTUPS $ EFOHBO TBMBI TBUV LBLJ TBLMBS $ EBO TBMBI TBUV LBLJ -%3 $ t 4BNCVOHLBO FNJUUFS QBEB USBOTJTUPS & EFOHBO OFHBUJG MBNQV &

  d

  Potensiometer

  t 4BNCVOHLBO TBMBI TBUV VKVOH LBLJ QPUFOTJPNFUFS " EFOHBO QPTJUJG MBNQV " EBO 1PTJUJG #BUFSBJ " t 4BNCVOHLBO LBLJ UFOHBI QPUFOTJPNFUFS # EFOHBO #BTJT QBEB USBOTJTUPS # EBO TBMBI TBUV LBLJ -%3 #

  d LDR

  t 4BNCVOHLBO TBMBI TBUV LBLJ -%3 # EFOHBO LBLJ UFOHBI QPUFOTJPNFUFS # EBO #BTJT QBEB USBOTJTUPS # t 4BNCVOHLBO TBMBI TBUV LBLJ -%3 $ EFOHBO $PMMFDUPS QBEB USBOTJTUPS $ EBO TBMBI TBUV LBLJ TBLMBS $

  e _{Sumber: DOk. Kemdikbud}

Gambar 2.30 Petunjuk Merangkai komponen

  1BTBOH LPNQPOFO TFTVBJ EFOHBO QPTJTJ ZBOH UFQBU _{Sumber: Dok. Kemdikbud}

Gambar 2.31 hasil pemasangan komponen

  5VUVQMBI UPQMFT EFOHBO QFOVUVQ ZBOH TVEBI EJSBOHLBJ

  Sumber: Dok. Kemdikbud

Gambar 2.32 menutup toples

  67

  5FLBO UPNCPM PO QBEB TBLMBS MBMV VKJ DPCB MBNQV QBEB UFNQBU ZBOH DVLVQ SFEVQ

  

Atur potensiometer pada kondisi cahaya yang diinginkan dan dapat

membedakan kondisi terang dan gelap

b

a c

  C -BNQV NFOZBMB QBEB D -BNQV UJEBL NFOZBMB B BUVS QPUFOTJPNFUFS

KJLB TFOTPS NFOEBQBULBO

  LPOEJTJ DBIBZB SFEVQ

_{Sumber: Dok. Kemdikbud}

DBIBZB ZBOH DVLVQ
Gambar 2.33 pengujian lampu otomatis

  Tugas Tugas Kelompok

  $BSJ JOGPSNBTJ EBSJ TVNCFS CBDBBO UFOUBOH QFNCVBUBO BMBU FMFLUSPOJL EFOHBO TFOTPS

  ,FUJLMBI IBTJM EBSJ CFSCBHBJ TVNCFS TFDBSB NFOBSJL

  1SFTFOUBTJLBO IBTJM LFSKB LFMPNQPL JOJ EJ EFQBO LFMBT

  Tugas Kerja Kelompok Diskusi

  

3FODBOBLBO QFNCVBUBO QSPEVL SFLBZBTB TFOTPS NFOHHVOBLBO UFLOPMPHJ LFMJTUSJLBO EFOHBO

JNBKJOBTJNV TFOEJSJ 1FSIBUJLBO UBIBQBO QFNCVBUBO QSPEVL EBMBN CFLFSKB EBO QBEB BLIJSOZB

QSPEVL UFSTFCVU EBQBU CFLFSKB EFOHBO CBJL (Lihat LK-4)

LEMBAR KERJA-4 (LK-4)

  ,FMPNQPL /BNB "OHHPUB ,FMBT

  Perencanaan

• EFOUJGJ BTJ LFCVUVIBO 1FSFODBOBBO GJTJL

  Persiapan

• EF HBHBTBO ,FTFMBNBUBO ,FSKB

  Peralatan dan Bahan Pengecekan Hasil #BOEJOHLBO EFOHBO IBTJM CVBUBO PSBOH MBJO EJ TFLJUBS LBNV

  Evaluasi Diri Renungkan dan tuliskan pendapatmu pada selembar kertas!

"QB QFOEBQBU LBNV UFOUBOH QFNCVBUBO QSPEVL SFLBZBTB TFOTPS NFOHHVOBLBO

UFLOPMPHJ LFMJTUSJLBO %BQBULBI LBNV NFODJQUBLBO LBSZB ZBOH MFCJI JOPWBUJG EBSJ JUV "QB NBOGBBU ZBOH EBQBU LBNV SBTBLBO QBEB QFNCFMBKBSBO JOJ

  Tugas Individu Tugas Pembuatan Karya!

  #VBUMBI TFCVBI LBSZB QSPEVL SFLBZBTB TFOTPS NFOHHVOBLBO UFLOPMPHJ LFMJTUSJLBO CFSEBTBSLBO LSFBTJNV TFOEJSJ

  1FSIBUJLBO UBIBQBO QFNCVBUBO QSPEVL EBMBN CFLFSKB TFQFSUJ ZBOH TVEBI EJ VSBJLBO QBEB QFNCVBUBO QSPEVL SFLBZBTB NFOHHVOBLBO TFOTPS DBIBZB

  1FSIBUJLBO LFTFMBNBUBO LFSKB

  6KJMBI LBSZBNV TFTVBJ EFOHBO GVOHTJOZB

  1FSCBJLJ LBSZBNV CFSEBTBSLBO QFOJMBJBO LBXBO EBO HVSVNV

  69

  Rangkuman

  t #FTBSBO NFSVQBLBO TFTVBUV ZBOH EBQBU EJVLVS NFNJMJLJ OJMBJ EBO TBUVBO

• JTUSJL KVHB NFNJMJLJ CFTBSBO TFQFSUJ BSVT MJTUSJL UFHBOHBO MJTUSJL EBZB MJTUSJL TFSUB IBNCBUBO MJTUSJL t -JTUSJL NFSVQBLBO FOFSHJ ZBOH NVEBI VOUVL EJVCBI NFOKBEJ CFOUVL FOFSHJ

  MBJOOZB TFIJOHHB CBOZBL TFLBMJ QFSBMBUBO QFOHVCBI CFTBSBO MJTUSJL 4FQFSUJ BSVT MJTUSJL ZBOH EJVCBI NFOKBEJ DBIBZB BSVT MJTUSJL ZBOH EJVCBI NFOKBEJ FOFSHJ HFSBL BSVT MJTUSJL ZBOH EJVCBI NFOKBEJ TVBSB EBO MBJO MBJO t "MBU BMBU QFOHVCBI CFTBSBO MJTUSJL ZBJUV MBNQV MJTUSJL NPUPS MJTUSJL TFUSJLB

  MJTUSJL LVMLBT EBO MBJO MBJO t +FOJT KFOJT MBNQV TFTVBJ LFCVUVIBO ZBJUV MBNQV IPMPHFO -BNQV -&% -JHIU &NJUUJOH %JPEF MBNQV QJKBS MBNQV 5- t 4FOTPS NFSVQBLBO TVBUV LPNQPOFO ZBOH EBQBU NFOHVCBI CFTBSBO GJTJ ZBOH BEB EJ MJOHLVOHBO TFLJUBS TFQFSUJ TVBSB DBIBZB LBMPS UFNQFSBUVS TFSUB UFLBOBO NFOKBEJ TVBUV CFTBSBO MJTUSJL t +FOJT KFOJT TFOTPS ZBJUV TFOTPS JOGSB NFSBI TFOTPS DBIBZB TFOTPS CVOZJ TFOTPS

  TVIV EBO MBJO MBJO