Jenis Produk Rekayasa Penghasil Pengubah Besaran listrik dan Manfaatnya
46
,FMBT74.1.5T4FNFTUFS NPUPSMJTUSJLZBOHQBMJOHFGJTJFO
QBMJOHTFEJLJUNFNCPSPTLBO
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
4UBOEBSZBOHCFSMBLVBEBMBI
JOJBEBMBITFCVBI TUBOEBSZBOHNFOHBUVSSPUBUJOHFRVJQNFOUCFSUFOBHBMJTUSJL
EBCBOZBLQBCSJLFMFLUSJLNPUPS
UFUBQJIBOZBTFCBHJBOTBKB ZBOHCFOBSCFOBSNFOHJLVUJBSBIBOEBOKVHBNFOHJLVUJ
BSBIBOMFWFMFGJTJFOTJ EBSJ6
BOZBL QSPEVTFO FMFLUSJL NPUPS ZBOH UJEBL NFOHJLVUJ TUBOEBS EBO 6 TVQBZB QSPEVLOZB NFOKBEJ NVSBI EBO
MFCJICBOZBLUFSKVBM
CBOZBLOFHBSBCFSLFNCBOHNBOKBEJQBTBS VOUVLQSPEVLJOJ
ZBOHEBMBNKBOHLBQBOKBOHNFNCPSPTLBO
LFVBOHBOQFNBLBJ
TFCBCUBHJIBOMJTUSJLZBOHTFNBLJOUJOHHJ TFUJBQUBIVOOZB
-FNCBHBZBOHNFOHBUVSEBONFOKBNJOMFWFMFGJTJFOTJ JOJ BEBMBI.1
TFCVBILPOTPSTJVNEJSPQBZBOHEJEJSJLBOPMFI
QBCSJLQBCSJLFMFLUSJLNPUPSZBOHUFSOBNB
EFOHBOUVKVBOVOUVL NFOZFMBNBULBOMJOHLVOHBOEFOHBONFOHVSBOHJQFODFNBSBO
LBSCPO TFDBSB HMPCBM
LBSFOB CBOZBL EBZB EJCPSPTLBO EBMBN QFNBLBJBOCFCBOMJTUSJL
4FCBHBJDPOUPI
EBMBNTFCVBIJOEVTUSJSBUBSBUBLPOTVNTJ MJTUSJL VOUVL NPUPS MJTUSJL BEBMBI TFLJUBS EBSJ UPUBM
CJBZB MJTUSJL
KBEJ NFNBLBJ FMFLUSJL NPUPS ZBOH FGJTJFO BLBO NFOHVSBOHJ CJBZB PWFSIFBE QSPEVLTJ
TFIJOHHB NFOBJLLBO
EBZBTBJOHQSPEVL
BQBMBHJEFOHBOLFOBJLBOUBSJGMJTUSJLTFUJBQ UBIVO
NBLB QFNBLBJBO NPUPS MJTUSJL TVEBI XBLUVOZB
NFOKBEJLFIBSVTBO
c Setrika Listrik
4FUSJLBMJTUSJLNFOHVCBIFOFSHJMJTUSJLNFOKBEJQBOBT4FUSJLB EBSJ CBIBTB FMBOEB TUSJKLJK[FS
BEBMBI DBSB NFOHIJMBOHLBO
LFSVUBOEBSJQBLBJBOEFOHBOBMBUZBOHEJQBOBTLBOMBUZBOH CJBTBOZBEJHVOBLBOVOUVLIBMJOJKVHBEJTFCVUiTFUSJLBwJBTBOZB
QBLBJBOZBOHCBSVEJDVDJIBSVTEJTFUSJLBBHBSLFNCBMJNVMVT BM JOJ UFSKBEJ LBSFOB LFUJLB NPMFLVMNPMFLVM QPMJNFS EBMBN
TFSBUQBLBJBOEJQBOBTLBO
TFSBUTFSBUUFSTFCVUEJMVSVTLBOLBSFOB CFCBOEBSJTFUSJLB4FUFMBIEJOHJO
QBLBJBONFNQFSUBIBOLBO
CFOUVLMVSVTJOJFCFSBQBCBIBOQBLBJBOQFSMVEJCFSJBJSVOUVL
sumber :
XXXMB[BEBDPJE
Gambar 2.4 setrika listrik
47
,VSJLVMVN1SBLBSZB NFMPOHHBSLBOJLBUBOBOUBSNPMFLVM4BBUJOJUFSEBQBUCBOZBL
CBIBOQBLBJBOEBSJQPMJNFSTJOUFUJTZBOHEJQSPNPTJLBOTFCBHBJ CBIBOZBOHUJEBLQFSMVEJTFUSJLB
4FUSJLB LVOP EJCVBU EBSJ CFTJ ZBOH EJJTJ BSBOH NFNCBSB 4BBU JOJ TFUSJLB LFCBOZBLBO EJCVBU EBSJ BMVNJOJVN EBO CBKB
UBIBOLBSBU
EFOHBOTVNCFSQBOBTEBSJMJTUSJLJEBMBNTFUSJLB UFSEBQBU UIFSNPTUBU ZBOH NFOHFOEBMJLBO TVIV 4FMBJO JUV
CFCFSBQB TFUSJLB NPEFSO KVHB EBQBU NFOHVCBI BJS NFOKBEJ VBQBJSVOUVLNFNCBTBIJQBLBJBO4FUSJLBQBOBTZBOHTFEBOH
UJEBL EJHVOBLBO IBSVT EJMFUBLLBO UFHBL MVSVT TFIJOHHB UJEBL NFNCBLBSQFSNVLBBOEJCBXBIOZBEBONFOZFCBCLBOLFCBLBSBO
4FMBJO JUV UFSEBQBU KVHB TFUSJLB OJSLBCFM ZBOH EJQBOBTLBO EJ TFCVBIEPDLJOHTUBUJPO
EBOTFUSJLBQPSUBCMFZBOHCFOUVLOZB
LFDJM VOUVL NFOZFUSJLB EBTJ BUBV VOUVL EJCBXB CFQFSHJBO 4FMBJO 4FUSJLB EJCFSJ UIFSNPTUBU
BEB KVHB UIFSNPGVTF ZBOH
EJHVOBLBO VOUVL QFOHBNBO
OBNVO QBEB TVIV QBOBT ZBOH NFMFXBUJCBUBTUPMFSBOTJUIFSNPGVTFBLBOQVUVT
d Kulkas
,VMLBTNFOHVCBIFOFSHJMJTUSJLNFOKBEJEJOHJO,VMLBTBUBV MFNBSJ FT BUBV MFNBSJ QFOEJOHJO BEBMBI TFCVBI BMBU SVNBI
UBOHHBMJTUSJLZBOHNFOHHVOBLBOSFGSJHFSBTJ QSPTFTQFOEJOHJO VOUVLNFOPMPOHQFOHBXFUBONBLBOBO4FLJUBS
SVNBI
EJNFSJLB4FSJLBUNFNJMJLJLVMLBTJBCFLFSKBNFOHHVOBLBO QPNQBQBOBTQFOHVCBIGBTFCFSPQFSBTJEBMBNTFCVBIQVUBSBO
SFGSJHFSBUJPO ,VMLBT JOEVTUSJ BEBMBI LVMLBT ZBOH EJHVOBLBO VOUVLLFCVUVIBOJOEVTUSJ
TFQFSUJEJSFTUPSBOBUBVTVQFSNBSLFU
.FSFLB EBQBU UFSEJSJ EBSJ MFNBSJ QFOEJOHJO BUBV MFNBSJ QFNCFLVBUBVLFEVBOZB4JTUFNEVBMFNBSJJOJEJQFSLFOBMLBO
QFSUBNBLBMJPMFIFOFSBMMFDUSJDQBEBFCFSBQBLVMLBT TFLBSBOH EJCBHJ NFOKBEJ FNQBU SVBOH VOUVL QFOZJNQBOBO
KFOJTNBLBOBOZBOHCFSCFEB 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 EBQBUTBOHBUCFSWBSJBTJ
sumber :puskurbuk
Gambar 2.5 Kulkas
48
,FMBT74.1.5T4FNFTUFS