Pengendalian Korosi Dengan Cara Perlindungan Katodik Anodik Dan Pelapisan
BAB III Proteksi Katodik
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Transcript of BAB III Proteksi Katodik
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7/24/2019 BAB III Proteksi Katodik
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M e n g u u r p o t e n s a a n o a e n g a n m e n g u u n g a n t e r m n a t a m e n g a n v o t m e t e r a n
v o l t m e t e r d e n g a n e l e k t r o d a C S E y a n g t e r t a n c a p d i t a n a h
e l e p a s k a
n k a b e l
M e n g u k u r p o t e n s i a l a n o d a d e n g a n m e n g h u b u n g k a n t e r m i n a l m e r a h d e n g a n v o l t m e t e r d a n
v o l t m e t e r d e n g a n e l e k t r o d a C S E y a n g t e r t a n c a p d i t a n a h
M e n g u k u r p o t e n s i a l a n o d a d e n g a n m e n g h u b u n g k a n t e r m i n a l h i t a m d e n g a n v o l t m e t e r d a n
v o l t m e t e r d e n g a n e l e k t r o d a C S E a n g t e r t a n c a d i t a n a h
m e m a s a n g
k e m b a l i k a b e l
BAB III
METODOLOGI PERCOBAAN
3.1. Alat dan Bahan yang Digunakan
3.1.1 Alat yang Digunakan
Alat Spesifikasi Jumlah
Voltmeter 1Transformer 1
Rectifier 1
Elektroda u!uS"# 1$alu 1
Sistem perpipaan 1
%a&el '
3.1.' (ahan yang Digunakan
Alat Spesifikasi Jumlah
)arutan uS"# pekat secukupnya
3.2. Sk!a "#$a
3.2.1Sacrificial Anode
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e r s i a p a n
l a t
e n g u k u r p o t e n s i a l p i p a r e f e r e n s i d e n g a n m e n g h u b u n g k a n t e r m i n a l d e n g a n v o l t m e t e r d a n
o l t m e t e r d e n g a n e l e k t r o d a C S E y a n g t e r p a s a n g d i t a n a h
e n g h u b u n g k a n s o k e t
l i s t r i k d e n g a n
e n g u k u r
o t e n s i a l r o t e k s ie n g u k u r p o t e n s i a l f a n g e b a g i a n a t a s p a d a
l i n g k a r l u a r f a n g e d i b a g i a n y a n g c a t n y a
e r k e l u p a s
e m b a n d i n g k a n h a s i l p e n g u k u r a n
a n g e b a g i a n a t a s d e n g a n p o t e n s i a l
l a m i b e s i
e n g u k u r p o t e n s i a l f a n g e
a g i a n b a w a h p a d a l i n g k a r l u a r
a n g e
e m b a n d i n g k a n h a s i l p e n g u k u r a n
a n g e b a g i a n b a w a h d e n g a n
o t e n s i a l r o t e k s i
3.2.2Impressed Current
3.2.3Insulation Joint
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M e n a i k a n
j e m b a t a nh i n g g a
m e n y e n t u h
i a
M e n g u k u r p o t e n s i a l
p i p a d i 2 t i t i k d e n g a nm e n g g u n a k a n
v o l t m e t e r
M e n g u k u r p o t e n s i a l
j e m b a t a n d i 2 t i t i k
d e n g a n m e n g g u n a k a n
v o l t m e t e r
M e m b a n d i n g k a n
h a s i l p e n g u k u r a n
p o t e n s i a l p i p a d a n
j e m b a t a n
3.2.% Sa!&ungan Pi'a dan (!&atan