163
Kalor
3. Perpindahan Kalor secara Radiasi
0=0A0B07084C?0:0=AC144=468B414A01068:4;0=6AC=60= 783C?0:7;C:381C80=0A3080B0708A0?08:4C8B830:4;0;C8
70=B00= :=3C:A8 0B0C?C= 0;80= :=D4:A8 A4101 :=3C:A8 30= :=D4:A8 44;C:0= H0B ?40=B00 A430=6:0= 0=B000B0708 30=
C8B430?0BC0=670?00B0C34=60=:0B0;08=B830:030H0B?40=B00 0=0A :0; 308 0B0708 A0?08 :4 C8 B49038 A4200 0380A8
?0=200=0;3080B0708A0?08:4C830;014=BC:64;10=6 4;4:B06=4B8: 038 030;07
4C:00=14=30G0=614E0=078B030?0B4=G40?30=4 0=20:0=4=468:0;0380A834=60=108:A430=6:0=?4C:00=14=30
14E0=0?CB874=G40?30=40=20:0=:0;0380A834=60=1CC: 0=4;ACG0386C=0:0=C=BC:4=G40?30=40=20:0=
0380A8A8=00B0708;47:04=08BC1830=6;6014=660=G038148 E0=078B0=468:0;0380A8380=500B:0=C=BC:40=0A:0=08
18;18;B0=6:8?4=60=6:CB8=G0:?03010680=0B0AB0=6:83820B 34=60=E0=0?CB870;B4A41CB380:AC3:0=6C=04=678=308?4=G4
0?0=4=468?0=0AA4200:=D4:A8;478=G0: 4C:00=14=3078B0;418710=G0:4=G40?30=40=20:0=
4=468:0;A410;8:=G0?4C:00=14=3014E0=0?CB87;4187A438:8B 4=G40?30=40=20:0=:0;0380A8
a. Api Unggun
4=07:07=304;0:C:0=3830407?46C=C=60=C307 4=903870;G0=6180A03830;0?4:4070=41C0B0?8C=66C=?8
C=66C=381C0B3080=B8=60=B8=6?7=:48=6G0=63810:04B4;0738 1C0B0?8C=66C=B4=BC=304=903840A070=60BE0;0C?C=BC1C7
=30B830:14A4=BC70=34=60=0?80=0A0?84=60;84;0;C8C300 ;418710=G0:A42000380A83080?8C=66C=4=64=08BC1C7=30308
?030A4200:=D4:A8 b.
Rumah Kaca
830:A4C064;10=60380A8A8=00B070830?0B4010B0AC: :430;0C07:0200=G02070G0B0?0:G0=630?0B4010B38=38=6
:0200B0C?;0AB8:A430=6:0=A8=0C;B0D8;4B30=A8=08=5040738 ?0=BC;:0=:410;8;4738=38=6:020=468:0;0380A83082070G0B0?0:
38A40?;47B0=0730=B0=00=3830;0C0=6C07:020410;8:=G0 B0=0730=B0=00=0:0=40=20:0=:410;864;10=60380A814C?0
A8=0 8=50407 0=90=6 64;10=6 G0=6 ;4187 14A0 4=G4101:0= 64;10=68=50407B4?40=6:0?;4738=38=6:020A478=660AC7CC0=60=
4=9038;418770=60B30=B0=00=30?0B783C?34=60=A460
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Informasi
Alat Penukar Kalor
Seperti namanya, alat penukar kalor adalah seperangkat
instrumen di mana terjadi pertukaran kalor antara dua aliran
fluida bergerak tanpa pencampur- an. Alat penukar kalor banyak
digunakan diberbagai industri dengan berbagai model.
Bentuk paling sederhana dari alat penukar kalor adalah penukar
kalor pipa ganda, yakni tersusun oleh dua pipa konsentris dengan
diameter berbeda. Satu fluida mengalir di dalam pipa, dan fluida
lainnya mengalir pada pipa yang menembus ruang antara pipa.
Kalor dipindahkan dari fluida yang panas ke fluida yang dingin
melalui dinding pemisahnya. Terkadang pipa yang berada di
dalam dibuat dua putaran di dalam selongsong untuk menambah
pertukaran kalor.
As the name implies, heat exchangers are devices where two
moving fluid streams exchange heat without mixing. Heat
exchanger are widely used in various industries, and they come in
numerous designs.
The simplest form of a heat exchanger is a double tube heat
exchanger. It is composed of two concentric pipes of different
diameters. One fluids flows in the inner pipes, and the other in the
annular space between the two pipes. Heat is transferred from the
hot fluid to the cold one through the wall separating them.
Sometimes the inner tube makes a couple of turn inside the shell to
increase the heat transfer area.
Sumber : Thermodynamics, 1998
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164
Mudah dan Aktif Belajar Fisika untuk Kelas X
0?08G0=638:4;C0:0=;47B0=0730=B0=00=4=G4101:0= ?4=6C0?0=B4?40=6:0?;4738=38=6:020;80=C0?08:40B0AA4200
:=D4:A8B830:1490;0=A478=660C0?08:410;890BC7:430;0B0=07 30=B0=00=30;014=BC:H0B2080300:78=G0:4;41010=C300
30;0C07:02030?0BB49060A4?0=90=60380A8:0;0B070814 ;0=6AC=6
c. Radiasi Benda Hitam
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