CZ Tree Part 6 - T-25
Author: SilentStalker
捷克线6级车：T-25
原作者：SS
Tier 6 situation was pretty much similar to tier 5. We have a vehicle that looks quite different from the usual depiction in publications. Well, actually it's more complicated since the T-25 is already in the game. I should probably write T 25 but I prefer the version with the dash (the name in the game will however likely be without it).
捷克斯洛伐克线6级车的情况和5级车很像，这辆车看上去和公开出版物中的描述相去甚远。实际上情况要比这还复杂，因为游戏中已经有一辆T-25了。或许我应该写成T 25，但我更喜欢中间带“-”的写法（但看来游戏中将会写成T 25）。
So, as you know, we aleady have the T-25 in the game (in a relatively nerfed form) as a tier 5 premium vehicle. This tank was made a very, very long time ago based on the data from the book of Hilary Doyle (using Doyle's drawing of the vehicle). How exactly accurate the drawing is - well, actually, it is (we found the archive original on which it was based), Mr. Doyle is clearly a professional. Another source for the drawing is I. Pej?och who just probably copied Doyle's drawing, they are quite similar. The drawing was a part of the original German description by ?koda for Wehrmacht (which I got my hands on) so yes, that's original. In other words, the "stock" form.
如你所知，游戏中已经有T-25了（但被削弱了很多），是一辆5级金币车。这辆坦 克是很久很久以前，基于Hilary Doyle书中的数据（采用了Doyle的图纸）制作的。那这张图纸是否正确呢？确实是正确的（我们发现了其所依据的原始档案），Doyle不愧是位专业 人士。另一张图纸来自I. Pej?och，他或许只是复制了Doyle的图纸，两者的图纸相当接近。这图纸是斯柯达公司为德国国防军提供的德语说明中的一部分（亲眼所见）。是的，是原件，换句话说，是干货。
The second turret is actually much more interesting. If I remember correctly, it was also found on one of the plans - the turrets for T-25 were a massive pain in the ass in any case and T-25 data took quite long to find. My original thought was actually to use the elite T-24 turret as stock T-25 turret (remember the T-24 part where I wrote the hulls were compatible) but in the end it was not needed and we have two T-24 turrets + two T-25 turrets, again thanks to the archive-searching efforts of Mr.Tintěra. The second turret doesn't have the shot traps the "usual" T-25 turret has so it should be somewhat better but only marginally so.
实际上，第二个炮塔要有趣得多。如果没记错的话，也是在一个计划书中找到的。T-25的炮塔曾是个令人头疼的 问题，花了很长时间来找T-25的资料。实际上，我最初的想法是把T-24的顶级炮塔用作T-25的白板炮塔（还记我在T-24的文章中写过两者的炮塔是 可以互换的吗）。但最终我们有了2个T-24的炮塔，2个T-25的炮塔，也就无需这样做了。在此再次感谢廷泰拉为我找来的档案。在第二个炮塔上，没有 “常规”T-25炮塔的窝蛋区，应该多少会好一些，但也就这点区别了。
But we already have one T-25, what will happen to it?
但是，已经有一辆T-25了，该拿它怎么办呢？
Well, as you might have guessed, it's pretty likely the German T-25 will disappear from the shops. I am pretty sure it will actually get renamed as well (we were discussing something like "Pzkpfw. T 25" for German and "?koda T 25" for Czech) but power-wise, it likely won't be touched and it will stay "nerfed". Now the historical ?koda T 25, that's something a bit different. Let's have a look at the historical characteristics.
你或许已经想到，德系T-25很可能会下架。我还非常肯定会改名（我们曾讨论过此事，比如德系的改成“Pzkpfw. T 25”，而捷克的叫“斯柯达T 25”）。但在数据方面，看来不会改，会保持“被削弱”的状态。这样就和历史上的斯柯达T 25有一些不同。我们来看看历史数据。
Crew: 4 - commander, driver, radioman, gunner
乘员：4人，车长、驾驶员、通讯兵、炮手
Mobility - 23 tons, 500 horsepower (the German data list includes the auxilliary engine into the total horsepower, this can be used to "cheat" and give the vehicle more powerful engine). That's 21,7 hp/t power-to-weight ratio. The German T-25 for comparison weighs 23,5 tons and has a 450hp Praga C9 engine - no idea where that name came from by the way - with 19,14 hp/t. The problem with the German T-25 is that it turns really slow, which is something that will likely be remedied on tier 6 - we are looking at a very, very mobile vehicle here - that's needed in order to compensate for the rather thin armor.
机动性：重23吨，500hp的发动机（在德国人的数据中，计算总功率时，把辅助发动机也算进去了，这可以用来“造假”， 给这辆车一个功率更大的发动机），单位功率为21.7 hp/t。而德系T-25重23.5吨，450hp的普拉加C9发动机（不知道这名字是哪里来的），单位功率为19.14 hp/t。问题是德系T-25的转弯很慢，看来在捷克6级T-25上要补强这一点。我们在这里看到的是一辆机动性非常非常好的车，这是为了补偿其相当贫弱 的装甲所必需的。（译注：说个题外话，kdw把Praga翻译成普达拉，非常的鬼畜，下次我们把法国车的发动机翻译成香儿奈好不好？）
Engine: ?koda V12
Type: 19.814 liter V12
Cylinder: 120x146mm
Regular RPM: 3000
Power: 450 hp
Consumption: 280 grams per PS per hour
发动机：斯柯达V12
类型：19.814升 V12
气缸：120x146mm
正常转速：3000
功率：450hp
耗油量：280克/米制马力/小时
The vehicle had a secondary engine (50hp I4 2,383 liter adding the power to the total)
这车还有第二个发动机（50hp I4发动机，2.383升，计算进总功率）
Total horsepower: 500 hp
Maximum speed: 60 km/h
Track width: 460mm
Track pitch: 116mm
Six doubled roadwheels per side, 700mm diameter, 12 torsion bars
Ground pressure: 0,66 kg/cm2
总功率：500hp
最高时速：60km/h
履带宽：460mm
履带节距：116mm
每侧6个双缘负重轮，直径700mm，12根扭杆
地面压力：0.66kg/cm2
Weight of the vehicle (without crew, combat ready): 23000 kg
Of which: 14000kg is turret, hull and equipment and 9000 is engine, transmission, steering, suspension
战斗重量（不含乘员）：23吨
其中炮塔、车体和武器合计重14吨，发动机、传动、转向、悬挂合计重9吨
Armor - the armor is comparable to the existing tier 5 but represents a perfect example of how books can actually be wrong. Many sources (Pej?och, Doyle too IIRC) state the frontal armor was actually 60mm thick and that's the number I was using for my early proposal as well. But no. According to the primary source we have (the abovementioned German description), the armor is somewhat thinner (50mm at maximum). As you can imagine, 50mm on tier 6 is not much (to put it mildly) so this vehicle will be all about firepower and mobility (which is a general trait of the later Czech vehicles - well, except for tier 7). We do not know where Pej?och's and Doyle's 60mm frontal armor came from.
装甲：和德系5级别T-25差不多。但这里有一个演示书籍中出错的绝好例子。很多资料（如Pej?och的书，没记错的话 还有Doyle的书）都说前装甲厚60mm，我在早期的提案中也用了这个数据。但事实并非如此，根绝我们所掌握的主要资料（上面提到的德语说明），装甲还 要薄一点，实际上最多50mm。你可以想象，对于6级车来说，50mm真的不算多（婉转的说法），所以这车全仰仗于它的火力和机动性了（这也是高级捷克车 的一般特征，除了7级车）。我们还不知道Pej?och和Doyle 60mm的数据是从哪里来的。
Upper front plate: 50mm
Lower front plate: 50mm
Frontal turret: 50mm
Side armor (vertical - lower sides): 50mm
Side armor (sloped): 35mm
Sloped parts on lower side of frontal/side turret: 35mm
Rear armor: 35mm
Rear armor (lower heavily sloped part): 25mm
Floor: 20mm
Roof: 20mm
Armor above the tracks: 8mm
首上：50mm
首下：50mm
炮塔前部：50mm
侧面下方垂直部位：50mm
侧面倾斜部位：35mm
炮塔前/侧方下方倾斜部位：35mm
后部：35mm
后部下方大倾角部位：25mm
顶部：20mm
底部：20mm
履带上方：8mm
Firepower - yes, this is the strongest side. A rapid fire 75mm gun. While this tank stayed on paper, this gun was actually built and tested (including the autoloader part) - after the war, it was used in a captured Tiger for testing (unfortunately no photos survived of this hybrid), where it reached 40 RPM. Naturally the power of the gun was not sufficient against new medium tanks such as the T-54 (Czechoslovaks knew about the T-54 as early as in April 1946 thanks to the excellent relationships between the Czechoslovak officers and the Soviets!) but it was considered for post-war light tank projects.
火力：是的，这是最强的一块。有一门高射速的75mm炮。虽然这坦克只停留在图纸上，但这门炮确实造出来了，并进行了测试 （包括自动装弹机）。在战后，在一辆缴获的虎式坦克上做了测试（可惜这种混血车没有照片存世），达到了每分钟40发的射速。当然，面对如T-54这样的新 型中坦时（依靠捷克斯洛伐克官员和苏联的良好关系，捷克斯洛伐克早在1946年4月就知道了T-54），这门炮的威力不足，不过当时是考虑将其用在战后的 轻型坦克项目上
Gun: ?koda A18
Shell weight: 6kg
Muzzle velocity: 900 m/s
Caliber: L/55
Barrel length: 4130mm
Penetration at 1000 meters (30 degrees): 98mm
Depression: -10/+20
Recoil: 500mm
Rate of fire: 15 RPM (burst: 40 RPM)
Ammo carried: 60
Weight of the gun with mantlet: 1600 kg
主炮：斯柯达A18
炮弹重：6kg
炮口初速：900 m/s
倍径：L/55
身管长：4130mm
1000m穿深（30度）：98mm
俯仰角：-10/+20
后座距离：500mm
射速：15 RPM（连射：40 RPM）
携弹量：60
炮重（含炮盾）：1.6吨
Conclusion
总结：
Compared to the ingame vehicle, we can expect something faster and more agile, equipped with an excellent autoloading gun. The stock gun will likely be the same (only without autoloader), as far as I can see they modelled only one gun for the entire tank. So far the Czechoslovaks are lightly armored.
相比德系T-25，我们可以期待一辆更快更灵活的车，装一门出色的弹夹炮。白板炮看来和德系车是一样的（只是没有弹夹），就我目前所知，整辆车上他们只做了一门炮的模型。到目前为止，捷克车都是脆皮。
