菜鸟来了不知看过没
Chapter 1: Rocket propellants 第一章：火箭推进剂
Rocket propellant #1 ('Candy Propellant')火箭推进剂＃ 1 （ '糖果推进剂' ）
Source: XXXXXXrotechnics 资料来源： XXXXXXrotechnics
Comments: This propellant is often refferred to as "candy propellant". 评论：这推进剂往往refferred为"糖果推进剂" 。
Preparation: It is best prepared by melting the potassium nitrate and sugar together, but this is a dangerous operation and could result in accidential ignition during preperation. 准备工作：这是准备得最好的，由熔化的硝酸钾和糖一起，但是这是一个危险的行动，并可能导致accidential点火期间的制备。 Dry mixing is possible and much safer but produces lower quality propellant.干拌是可能的和安全得多，但生产质量较低的推进剂。

Potassium nitrate.................................74.5硝酸钾................................................................................ 74.5
Sugar.............................................25.5糖............................................. 25.5

Rocket propellant #2火箭推进剂＃ 2
Source: XXXXXXrotechnics 资料来源： XXXXXXrotechnics
Comments: The propellant has a burn rate of 0.0385 inch/sec at 100psi and a burn rate of 0.04 inch/sec at 300psi. 评论：推进剂有烧伤率为0.0385英寸/秒，在100psi和烧伤率为0.04英寸/秒，在300psi 。 Burn temperature is approx.燃烧温度约 1800K. 1800k 。 and ISP=180.和ISP = 180 。
Preparation: 准备工作：

Ammonium nitrate..................................85-90%硝酸铵.............................................................................................. 85-90 ％
Elastomeric binder (HTPB or other urethane plastic).....?橡胶粘结剂（丁羟或其他聚氨酯塑胶).....?

Rocket propellant #3火箭推进剂＃ 3
Source: XXXXXXrotechnics 资料来源： XXXXXXrotechnics
Comments: Stinks like ammonia when mixed, and hardens faster than normal epoxy curing time. 评论：发出异味像氨混合时，变硬速度比正常的环氧树脂固化时间。 Suggestions for rocket dimensions: 1" rocket tube, 3" fuel length, Durhanm’s water putty nozzle 3/8" thick, and 5/16" diameter.建议火箭尺寸： 1 "火箭管，三型"燃料长， durhanm的水腻子喷嘴3 / 8 "厚， 5 / 16 "的直径。 Core in center of fuel about 3/8" diameter through the length.核心在中心的燃料约3 / 8 " ，通过直径长度。
Preparation: 准备工作：

Ammonium perchlorate, 200 micron..................80高氯酸铵， 200微米.................. 80
Resin (Epon 815 epoxy & curing agent U)...........20树脂（ EPON的815环氧树脂及固化剂u )........... 20
Copper chromite...................................+1%铜，铬铁矿...................................+ 1 ％

Rocket propellant #4火箭推进剂＃ 4
Source: Composition from the text ‘The Incredible Five Cent Sugar Rocket’ distrubuted on the internet by the Teleflite corporation. 资料来源：组成，从文字'令人难以置信的五个仙糖火箭的分布式互联网上所teleflite公司。
Comments: Mixture is somewhat hygroscopic. 评论：混合物，是有点吸湿性。 Low impulse propellant.低冲量的推进剂。
Preparation: 准备工作：

Potassium nitrate.................................63硝酸钾................................................................... 63
Sugar.............................................27糖.................................................................................................. 27
Sulfur............................................10硫.................................................................................................. 10个