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第一步,安全学习
Reloading safety
These instructions on Reloading Safety should be read in conjunction with the Warnings section.
Take care at all times – items and equipment used for reloading can all be dangerous if mishandled or abused.
Keep reloading components out of the reach of children – in particular powder, primers and lead projectiles.
Keep powder away from other combustible material and from possible sources of ignition.
Do not keep old powders, salvaged powders or powders of uncertain origins.
Do not smoke in areas where powder is stored or while handling powder or primers.
Only store powder in its original container to avoid the risk of the powder being mislabelled.
Do not leave any powder or primers in reloading presses or in powder/primer dispensers after handloading is completed.
Clean up spilled powder promptly. Use a brush and dustpan – do not use a vacuum cleaner. Keep the waste powder under water in a suitable container until it can be disposed of safely. Do not accumulate large amounts of waste powder.
Each ADI Powder has specific burning rate and bulking characteristics determined by its composition, geometry and manufacturing process. The factors are carefully controlled during manufacture to ensure consistent ballistic performance. Do not attempt to mix or blend different powders as such mixtures may produce dangerous and erratic velocities and pressures.
Develop a strict routine for reloading operations and avoid distraction such as television, visitors etc.
Recheck each operation for safety and uniformity.
Double check critical points like powder type, projectile weight and diameter before starting.
Only have one powder type and one projectile type in the actual working area while reloading.
Do not trim cases below the minimum design length for any calibre.
Ensure that cases are not deformed and are free of body splits, mouth cracks, enlarged primer pockets, enlarged flash holes and any foreign matter. Only use cases which are dry (but do not dry cases by direct heating or in an oven above 150 oC.
Check Projectiles for damage and ensure that lead projectiles are free from casting defects.
Always wear safety glasses or goggles while reloading and wear gloves while handling lead projectiles.
Owing to the effect of variations within allowable manufacturing tolerances for cartridge components made by different manufacturers, weapon variations and conditions, operating temperatures etc, pressures developed by any given rifle or pistol load can vary significantly from those that apply to our recommended loads. It is therefore essential that loads be worked up from a charge weight lower than the recommended maximum, watching for any signs of excessive pressure (difficult extraction, gas leaks, flattened or blown primers, unusual recoil or expanded case heads). Loads can then be worked up to safe comfortable levels providing signs of excessive pressure are not observed. If signs of excessive pressure are noticed then loads must be reduced until they are at least 5% lower than the load at which the excessive pressure signs were first noted.
Take special care when working up trial loads with slow burning powders in large calibre cartridges. Light loads in some calibres may produce occasional dangerously high pressures. It is suggested that minimum loads in large calibre cartridges should not be reduced below about 75% case capacity.
Keep detailed records of your safe loads for your weapons and consult them before reloading. However, be prepared to work them up again whenever you change the lot of powder or alter the weapon. Normally a starting reduction of 5% in charge weight is all that should be necessary when you change lots of powder.
Never exceed maximum recommended loads.
Carry out frequent check weighing of powder charges thrown either by a hand operated powder measure or reloading press to ensure the setting has not changed. At least five charges should be used for each check using a good set of powder scales.
Because many recommended loads (especially for pistols) do not fill the cartridge case it is essential that, prior to bullet seating, each filled case is individually inspected to ensure that it contains only a single charge. Never load a cartridge with a double charge as excessively dangerous pressures are certain to occur. After bullet seating, the cartridge overall length must be individually checked to ensure that it has not fallen below the minimum design value where excessive dangerous pressures may be experienced.
Ensure that all reloaded cartridges are free from oil, grease, excess lead bullet lubricant and any other foreign matter prior to firing.
Never attempt to decap live primers from a cartridge case. Primed cases or cartridges should always be fired in a firearm to destroy the primer.
重新加载安全
1 阅读《重新加载安全》结合“警告部分”一起阅读。
2 任何时候都要小心对待: 如果使用不当或滥用,复装物品和设备都能发生危险物。
3 请重装组件放在儿童接触不到的地方 - 尤其是火药,引物和弹头。
4 请让火药远离其他可燃物和可能的火源。
5 不要保留:旧的火药,回收火药或不确定来源的火药。
6 不要吸烟,在火药储存区域或操作处置火药或引物。
7 只有存储火药在其原来的容器内,避免火药可能被贴错标签。
8 在reloading完成后,不要留下任何火药或引物在重装压制机或分配器dispenser里面
9 及时清理洒落的粉末。用刷子和簸箕 - 不要使用吸尘器。保持在水下的废弃粉末在合适的容器中,直到它可以安全地处置。不要积累大量的废粉。
10 每个ADI粉具有特定的燃烧速度和它的组成,几何形状和制造工艺决定的膨胀特性。该因素制造,以确保一致的防弹性能的过程中严格控制的。不要试图混 合或混合不同的粉末作 为这种混合物可能会产生危险和不稳定的速度和压力。
11 根据了严格的程序重新加载操作,避免分心,如电视机,游客等
12 重复检查每个操作的安全性和一致性的。
13 在开始前 两次检查重要点:像火药类型 ,弹丸重量和直径。
14 在reloading的时候, 只有一个类型火药和一个类型弹头在实际工作领域。
15 任何口径的弹壳 不要修剪到低于最低设计长度。
16 确保弹壳不变形deform,弹壳裂缝,弹壳口裂缝,扩大底火pocket,扩大flash hole 和任何异物。只能使用干燥的弹壳 (但不要直接加热或放在高于150oC烤箱来干燥弹壳)
17 检查弹头是否有损伤,并确保铅弹丸免于铸造缺陷。
18 当操作铅弹头时, 始终佩戴护目镜或重新加载护目镜,并戴上手套,
18 在装填火药燃烧缓慢的大口径弹药时候,要特别小心。小剂量的装药一些口径可能会产生偶发危险的高压力。建议,在装填大口径弹壳时,最小添药应不得低于75%的弹壳容量。
19 保持你的安全复壮的详细记录,下次重装前,可以借鉴。然而,当你准备改变大量的火药或改变枪支,正常情况下,开始减少5%的装药量,。
20 不要超过最大推荐装药量。
21 开展经常检查称量,通过手工操作计量或压床,以确保装填的火药并没有改变。至少每五次装药后,就应该使用精确的计量仪器做个检查。
22 因为许多推荐的装载(尤其是对于手枪)没有填满弹壳,至关重要的是,在安置弹头以前,要检查每一个装填了火药的弹壳,以确保它仅装填火药只有一次。千万不要装入两次,因为一定会产生过高和危险的压力。弹头压好后,弹药的整体长度必须单独检查,以确保它没有低于最小的设计系数,过度危险的压力可能发生。
23 确保所有复装弹药是无油,无油脂,无过多的铅子弹润滑剂和之前发射的任何其它异物。
24 千万不要试图从弹壳上去除没有击发过的primer底火 ,装好底火的弹壳和弹药,必须在枪支里面击打过,以能是底火激发。 |
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