Need to know conversion from Farenheit to Celcius
12-19-01, 05:17 PM
#1
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Need to know conversion from Farenheit to Celcius
Hi I just bought a Greddy water temp gauge and it comes in Celcius rahter than farenheit, so I need to know the conversion factor, thanks juan c.
What should be the running temp for an 93 rx7 in degrees celcius? let me know thanks juan c.
What should be the running temp for an 93 rx7 in degrees celcius? let me know thanks juan c.
12-19-01, 05:20 PM
#2
dear baby jesus...
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Tc = (5/9)*(Tf-32)
or
Tf = (9/5)*Tc+32
T=temperature
c=celsius
f=farenheit
So to get a rough estimate, just take the indicated temperature in celsius, multiply by two and add 32.
or
Tf = (9/5)*Tc+32
T=temperature
c=celsius
f=farenheit
So to get a rough estimate, just take the indicated temperature in celsius, multiply by two and add 32.
12-19-01, 05:34 PM
#4
sold the FD...kept the FB
heres a chart:
C - F * C - F
2 - 36 * 65 - 149
4 - 39 * 66 - 151
6 - 43 * 67 - 153
8 - 46 * 68 - 154
10 - 50 * 69 - 156
12 - 54 * 70 - 158
14 - 57 * 71 - 160
16 - 61 * 72 - 162
18 - 64 * 73 - 163
20 - 68 * 74 - 165
21 - 70 * 75 - 167
22 - 72 * 76 - 169
23 - 73 * 77 - 171
24 - 75 * 78 - 172
25 - 77 * 79 - 174
26 - 79 * 80 - 176
27 - 81 * 81 - 178
28 - 82 * 82 - 180
29 - 84 * 83 - 181
30 - 86 * 84 - 183
31 - 88 * 85 - 185
32 - 90 * 86 - 187
33 - 91 * 87 - 189
34 - 93 * 88 - 190
35 - 95 * 89 - 192
36 - 97 * 90 - 194
37 - 99 * 91 - 196
38 - 100 * 92 - 198
39 - 102 * 93 - 199
40 - 104 * 94 - 201
41 - 106 * 95 - 203
42 - 108 * 96 - 205
43 - 109 * 97 - 207
44 - 111 * 98 - 208
45 - 113 * 99 - 210
46 - 115 * 100 - 212
47 - 117 * 101 - 214
48 - 118 * 102 - 216
49 - 120 * 103 - 217
50 - 122 * 104 - 219
51 - 124 * 105 - 221
52 - 126 * 106 - 223
53 - 127 * 107 - 225
54 - 129 * 108 - 226
55 - 131 * 109 - 228
56 - 133 * 110 - 230
57 - 135 * 111 - 232
58 - 136 * 112 - 234
59 - 138 * 113 - 235
60 - 140 * 114 - 237
61 - 142 * 115 - 239
62 - 144 * 116 - 241
63 - 145 * 117 - 243
64 - 147 * 118 - 244
C - F * C - F
2 - 36 * 65 - 149
4 - 39 * 66 - 151
6 - 43 * 67 - 153
8 - 46 * 68 - 154
10 - 50 * 69 - 156
12 - 54 * 70 - 158
14 - 57 * 71 - 160
16 - 61 * 72 - 162
18 - 64 * 73 - 163
20 - 68 * 74 - 165
21 - 70 * 75 - 167
22 - 72 * 76 - 169
23 - 73 * 77 - 171
24 - 75 * 78 - 172
25 - 77 * 79 - 174
26 - 79 * 80 - 176
27 - 81 * 81 - 178
28 - 82 * 82 - 180
29 - 84 * 83 - 181
30 - 86 * 84 - 183
31 - 88 * 85 - 185
32 - 90 * 86 - 187
33 - 91 * 87 - 189
34 - 93 * 88 - 190
35 - 95 * 89 - 192
36 - 97 * 90 - 194
37 - 99 * 91 - 196
38 - 100 * 92 - 198
39 - 102 * 93 - 199
40 - 104 * 94 - 201
41 - 106 * 95 - 203
42 - 108 * 96 - 205
43 - 109 * 97 - 207
44 - 111 * 98 - 208
45 - 113 * 99 - 210
46 - 115 * 100 - 212
47 - 117 * 101 - 214
48 - 118 * 102 - 216
49 - 120 * 103 - 217
50 - 122 * 104 - 219
51 - 124 * 105 - 221
52 - 126 * 106 - 223
53 - 127 * 107 - 225
54 - 129 * 108 - 226
55 - 131 * 109 - 228
56 - 133 * 110 - 230
57 - 135 * 111 - 232
58 - 136 * 112 - 234
59 - 138 * 113 - 235
60 - 140 * 114 - 237
61 - 142 * 115 - 239
62 - 144 * 116 - 241
63 - 145 * 117 - 243
64 - 147 * 118 - 244
Last edited by FD Racer; 12-19-01 at 05:44 PM.
12-19-01, 06:54 PM
#5
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Don't need to use that 9/5 crap. Just take the celcius value and double it, then subtract 10 percent and add 32. Simple. Example: take 38 C:
38x2=76
- 8(7.6 rounded up)
--------
68
+32
--------
100 F
Mike N.
(I need to do this several times a day when working, and this is the easiest to do in my head)
38x2=76
- 8(7.6 rounded up)
--------
68
+32
--------
100 F
Mike N.
(I need to do this several times a day when working, and this is the easiest to do in my head)
