i burned up my esc on sunday, i did not have any heat problems with it all day. last run it stoped working. i can still read the data logger.pulled a max of 219a 31000 rpms,but the temp was 135c. i am running an mlboatworks px335 tunnel on 4s with a leapard 4082 2000kv motor. can i add more water cooling to the next esc?
swordfish 220 esc
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32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was -
i have a new esc coming on wed, i will have to order a cooling plate. what did you glue that on with? my batteries are 45 to 90c .
thanks dennisComment
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I used a thin layer of jb weld to hold the plate on. Jb weld has alot of metal in it so I figure it should transfer heat well. There's heat sink or thermal epoxy if you want to get expensive with it.32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) wasComment
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...Jb weld has alot of metal in it so I figure it should transfer heat well...
Product Name: JB Weld
Ingredient(s) CAS # Percent
Fatty acids, C18-unsaturated, dimers, reaction products with Polyethylenepolyamines 68410-23-1..... 5 - 10%
Iron 7439-89-6...... 5 - 10%
Limestone 1317-65-3...... 10 - 30%
Oxirane, 2,2-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis, homopolymer 25085-99-8 ...... 10 - 30%
Benzyl alcohol 100-51-6 %1 - 5
Formaldehyde, polymer with benzenamine, hydrogenated 135108-88-2..... 1 - 5%
Phenol, polymer with formaldehyde, glycidyl ether 28064-14-4 ..... 1 - 5%
Titanium oxide 13463-67-7 ..... 0.1 - 1%
Limestone is a pretty good insulator.
There's heat sink or thermal epoxy if you want to get expensive with it.
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