yes but i wqs thinkin this more as a rule of crew rotation (as i use an extreme hard fatigue system) keeping sailors in torpedo room for maintement.
im thinking in rules still. But basicly idea was a time from no enought people in room to have warmed torpedoes again. in a page i read, they have semi-preheated 4 electric torpedoes (or less in deed). i was traying to simulate this.
Same for rules as you cant fire with less than 2 men in torpedoroom for a periode, 20 min if was no enought until shoot without silent running (i know that in real situation alwais there were more than 3 but the fatigue compatament system cant divide personal and get hard, soft work and rest in same place. so going for the best symplification. This rule is a restriction with wounded personal restriction, so no always posibility of direct proch by time limitation.
reading again i found more things:
Quote:
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The standard procedure for heating was as follows: (4 heatter kits)
- four electric torpedoes loaded into torpedo tubes are connected with four control boxes ("Schaltbild 1" on Drawing 13) for single heating. The temperature of the battery reaches 30 °C (from starting 15 - 18 °C) after 3.5 - 4 h (the total weight of the electrolyte in the battery is almost 100 kg).
- After the current was automatically cut off, torpedoes in the tubes are connected in pairs to two control boxes. Two times less current maintains the battery's temperature at 30 °C. The other two boxes are connected to the four reserve torpedeos stowed in torpedo room ("Schaltbild 2" on Drawing 13). The time to heat reserve torpedo's batteries up to 30 °C is about 20-25 hours.
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aparently the idea is have no more than 8 G7e into inner deposite (and no external) i asuume in type ix in back tubes they should have al least 2 becose these model have enought space to get service for tII. TIII could be deployed in any type back tubes.