据说卖到断货的EN C类伞，Ozone Delta

一些常见的问题。

Delta01 The Ozone Delta is a next generation LTF / EN C class wing with top level performance.Ozone Delta是下一代通过LTF /En C认证的顶级性能等级的伞具。 However, it remains an accessible, fun-to-fly wing with great handling and high passive safety for its class.同时，它仍然是一个具有可操作性，卓越的操控处理和高度的被动安全性的富有趣味性的伞具。 Because many pilots have been anticipating major 'differences' in the Delta's design, we have endeavored to answer all of the most common questions here.由于许多飞行员都期待着了解Delta设计中主要的不同点，在这里我们已尽可能回答的所有最常见的问题。 Contact your local Ozone Dealer for a test flight to experience the Delta's handling, performance and stability for yourself.请向您的测试请联系您当地的Ozone经销商来进行测试飞行，亲身体验Delta的操控，性能和稳定性。

Q. What are the new Leading Edge reinforcements, and how do they work? 问：什么是新的前沿加强，以及它们如何工作？
A. Instead of the usual Dacron patches, we are using thin and light flexible nylon rods to reinforce the LE. 答：通过使用轻薄弹性尼龙棒而不是通常的涤纶补丁来加强前沿。 There are many benefits to this: more rigidity than the mylar, lighter construction and they keep their stiffness for longer.这样做比聚脂薄膜刚度更佳，构造轻巧，硬度保持时间更长。

Q. Is it a 3 liner, or 4? 问：它采用三组绳还是四组绳？
A. The Delta is a Hybrid 3-Line design. 答：Delta是一种混合 3组绳设计。 This means that at the sail there are 4 rows of tabs (A/B/C/D) but the C and D's are joined together in the upper cascades in a pyramidal attachment.这意味着，有4组伞绳，但C和D的通过金字塔形联在一起。 Therefore, there are only 3 riser lines.因此，只有3组组带。 The advantage is greater control of the chord-wise tension in order to maintain a perfect profile and feel for this category of wing: The wing is perfectly homogeneous, which means more precise handling and higher comfort in turbulence.它的优点是通过的弦向张力来达成完美的姿态和更佳的操控感：伞具的构造是均匀的，这意味着在乱流中更精确的操控和更高的舒适度。 The difference in line drag between a “real” 3 line design and our “hybrid” 3 line design is actually very small.“真正的”三线的设计和我们的“混合”三线设计区别其实是非常小的。

Q. What are the lines like, are they ultra-skinny like a comp wing? 问：这种伞绳是什么样的？象开放伞具的裸绳？
A. The Delta features a mix of sheathed and unsheathed lines. 答：Delta同时具有带保护和无保护的伞绳。 It is a very similar construction to the Swift.Delta的结构与Swift非常类似。 All upper and middle galleries are unsheathed, and the riser lines are a mix of sheathed and unsheathed.所有的高层及中层伞绳都是无保护的，整条伞绳则兼有带保护和无保护伞绳。 The common misinterpretation of the use of the unsheathed line is to think they are weaker than the sheathed ones.常见的误解是认为无保护的伞绳它们比带保护的脆弱。 This is wrong since we use at least the same sort of strength if not stronger than if we were to use sheathed lines.这是不对的，如果真是这样，那我们就不会使用无保护的伞绳。 The line drag reduction comes from the fact these lines are sheath free, but the amount of material to provide the strength (the core) is the same.伞绳的减少来自这样一个事实：这些伞绳是无保护的，但这些材料的提供强度（核心）是一样的。 On top of that the unsheathed lines are UV treated, and we have selected, for each part of the wing, the best materials possible for strength and longevity.顶部的无保护伞绳已进行过了紫外线处理，在伞具的每一部分，我们已经选定最好的材料来达到更高的强度和更长的使用时间。

Q. Wow, look at all of those mini-ribs, what are they for? 问：哇，看看这些迷你肋骨，它们有什么用呢？
A. Mini-ribs at the Trailing Edge reduce drag by reducing thickness associated with the deformation in the middle of the cells. 答：伞具后沿的迷你肋骨通过减少中间气室的变形时厚度来减少空气阻力。 This is one of the key features of True Performance since it has direct effect on the drag reduction and no negative effect on safety.这是关键的性能特点之一，因为它直接导致了空气阻力的减少，没有安全方面的副作用。

Q. I heard I can't do SIV with the Delta. 问：我听说不能用DELTA来做SIV。 Is it because it is fragile? 是不是因为它是脆弱的？
A. Please do not misinterpret our recommendations. 答：请不要曲解我们的建议。 It has nothing to do with weakness; the glider is very strong and has passed the load and shock test with very good values.跟弱点无关;这伞具非常强大，以非常棒的分数通过了负载和冲击测试。 The Delta is a new generation wing which incorporates R10 technology.Delta是新一代伞具，使用了包括了R10的相关技术。 One of the developments we have made is moving the A tabs further away from the leading edge and deeper into the chord.对我们所取得的成果之一是移动其A组绳进一步远离前沿，更深入翼弦。 In a real-life collapse, the Delta behaves in the same way as any other wing in this category, however to induce a more natural, lifelike full speed collapse conforming with EN certification requirements the deflation must be done with the addition of collapse lines.在飞行中一个真实的塌陷，Delta跟同级别伞表现相同，但为引发一个更自然更接近真实中发生的全速塌陷并符合EN测试要求，必须加装塌陷控制伞绳。 When you induce side collapses without the collapse lines the results can be different… the canopy pre-accelerates* before the deflation occurs and the resultant collapse has more volume of air still trapped within the sail, and this causes the collapse to fold with a greater angle.当你遇到伞具单侧塌陷时有没有塌陷控制伞绳其结果是不同的...伞具在塌陷前加速导致伞衣内仍有大量的空气被困，这会导致塌陷的角度加大。 However, If done properly, it is not a problem to induce side and frontal collapses at trim speed without the collapse lines, these behave quite normally and within the parameters of EN C. But at full speed, without collapse lines, results can be more aggressive and potentially fall outside of these requirements.不过，如果带刹车飞行，在普通状态下做单边和前沿塌陷不会有什么问题，但当你全速飞行时，结果可以更具侵略性和不可预测。 The collapse lines need to mounted accurately and with the addition of attachment tabs sewn into the nose and since these are not supplied with the wing we strongly recommend to not induce collapses at all.塌陷控制伞绳需要准确地安装，并将附件标签缝合连接到伞具的“鼻子”部位，由于这不是标准配备，我们强烈建议不要做任何塌陷。 We think this is a small price to pay for a more solid glider, the feeling on the bar is the best we know; solid, stable and confidence-inspiring.我们认为这是一个很小的代价，操纵棒的感觉是我们所知中最好的：坚实，稳定和可信。 If the Delta is flown with normal active input it is a very stable wing indeed, in fact it is one the most collapse resistant wing we have ever made.如果Delta做正常的主动飞行这是一个非常稳定的，事实上它是一个我们造出来的最耐折翼的伞具。

Q. What's it like to fly, is it a 'hot' C class wing? 问：飞起来怎么样，它是一个烫手的C级伞具？
A. Saying that the Delta is the top performer in its category, doesn't mean that it is a demanding or 'hot' EN C wing. 答：Delta在C类伞中具有顶尖的性能，并不意味着它是一个要求高或烫手的C类伞具。 The Delta is truly a mid-range C class wing.Delta是真正的中端C级翼。 Largely because of its moderate aspect ratio, the Delta has a very reassuring and easy feel in the air, with excellent passive safety for its class.由于其适中的展弦比，Delta在空中使人放心感觉轻松，在C类伞中有极佳的被动安全性。 Pilots are reporting excellent handling, great accessibility and an extremely solid wing especially on the bar, and we think that this has never been achieved in any wing with this much glide performance.飞行员纷纷报告其操控狠爽，容易上手，非常坚固，我们认为别的伞具从来没有达到这样的水平。

Q. It looks like a normal paraglider – it has a normal shape and moderate aspect ratio. 问：它看起来像一个正常的飞行伞-它有一个正常的形状和是适中的展弦比。 How can it be so good? 怎么可以这么好？
A. We have focused on making performance gains in areas of the design that do not create sacrifices in handling and stability, mainly by maintaining a moderate aspect ratio and reducing total drag through an advanced line-plan and a new generation profile. 答：我们通过相关设计的提升来获得性能的进步，在不牺牲操控和稳定性的前提下，主要是维持一个适中的展弦比和通过先进的伞绳设计来减少总的空气阻力，采用新一代的构造。 The progress made during the development of the bbHPP and of the R10 has helped us immensely: Not all of the technology can be applied in a certified wing, but enough was passed onto the Delta to reach a fantastic compromise for a EN C class wing.期间在bbHPP和R10研发所取得的进展的，帮助我们极大：并不是所有的技术可以应用在认证的伞具上，但足以被传递到Delta。

Q. How does it compare to LTF D Class wings, like the Mantra M3? 问：它跟LTF D类的伞具如何比较，比如Mantra M3？
A. Our comparative testing has shown that the Delta has glide performance that rivals LTF / EN D Class wings, including a trim speed glide ratio that matches the Mantra M3 at a slightly slower speed (The M3 was independently measured at 9.8:1 l/d by several magazines). A.我们的对比试验表明，Delta滑翔性能可匹敌LTF /En D的伞具，滑翔比跟M3相当，速度略慢一点（M3滑翔比9.8:1）。

Q. How does it react to collapses? 问：它如何对塌陷作出反应？
A. The Delta reacts as well as any other wing in its class and passed the EN flight tests with good results. 答：Delta反应跟同级别其他伞表现一样好，以良好成绩通过了EN飞行测试。 You should not expect any unpleasant surprises as a result of the leading edge reinforcement.你不应该因为前沿的加强而担心会出现任何不愉快的意外。 The high collapse resistance of the Delta and its excellent pitch behavior should make your life easier than what you are used to. Delta抗塌陷能力强，飞起来比以前更轻松。

Q. Is it difficult to pack? 问：是否难以打包？
A. Pilots must be sure to not drag the top surface of the leading edge across the ground when packing, but due to the leading edge reinforcements some pilots think that the Delta packs faster and easier than other wings. 答：飞行员必须确保打包时不在地面拖拽伞具前沿的上翼面，但由于前沿加强，一些飞行员认为Delta打包更快，更容易。 It is also important not to deform the reinforcements and then store your Delta in a hot car.同样重要的是避免前沿变形。 Pack it carefully and it should be fine, however.仔细包装，这并不难。

Q. Is it hard to fly? 问：是否难飞？
A. We think the Delta is one of the most comfortable C Class wings that we have ever flown, and its launch and landing characteristics resemble that of a lower class of wing. 答：我们认为Delta是C类伞中的我们飞过最舒适的，起飞降落的表现象低级别的伞具。

Q. Does it have any carbon in it? 问：材料中是否有碳纤？
A. None. 答：没有。

Q. I fly an LTF B Class wing, and I am ready to move up to a C class wing. 问：我飞LTF B级伞，我准备好了换一个C级伞。 Is the Delta for me? Delta适合吗？
A. The Delta is a mid-range LTF / EN C wing that is suitable for any pilot considering a wing in this class. 答：Delta是一个中档LTF /En C伞具，适合任何考虑使用这一级别伞具的飞行员 (It is just as simple as that: Moving up, down or staying in the category, if you're planning to get a EN C glider, the Delta could be the one) But make sure you test fly to find out for yourself. （这就是这么简单：换高级别，降低级别，或停留在该级别，如果你计划获得En C伞具，Delta可能是一个选择），但一定要进行飞行测试，找到自己适合的。

Q. What about the plastic rods, are they strong? 问：怎么样的塑料棒，够结实吗？ Will they tear through the cloth? 它们会导致伞布撕裂吗？
A. The plastic reinforcements are not sharp and sit inside special 'socks' that will remain intact for years of normal use. 答：塑料加强部分不锋利，正常可使用多年的。 However, the plastic rods may be easily replaced if needed.不过，塑料棒，如果需要的话可轻易更换。 Dragging your wing while packing, or allowing the leading edge to impact the ground during ground-handling may accelerate the wear and tear process.打包时拖拽你的伞具，地面抖伞时让前沿撞击地面都可能加速磨损和撕裂过程。 Use common sense and follow our instructions for packing (see the care label on your Delta).使用请小心。

Q. What is the handling like? 问：操控怎么样？
A. “Surprisingly good” is what we keep hearing from pilots. 答：“出乎意料的好”是我们不断听到飞行员提到的。 Because of the moderate aspect ratio and balanced sail tension, the Delta has a compact and agile feel that we think is unmatched for a wing with so much glide performance.由于适中的展弦比和均衡的伞衣张力控制，Delta给人以紧凑和灵活的感觉。

Q. Why can't I do full frontals and asymmetric collapses with this wing? 问：为什么我不能做单边和前沿塌陷？
A. You can, but we don't recommend it. 答：您可以，但我们不推荐。 The result will not be to EN Standard without attaching special collapse lines onto extra collapse tabs on the leading edge that are not provided on production wings.在出厂的伞具中，如果不安装特殊的塌陷控制伞绳到伞衣前沿，其测试结果将不符合EN标准。 As with any wing an induced collapse may not truly replicate a natural collapse, the collapse lines were used to ensure the collapse was as close to standard as possible.对于任何一个伞具“做出”塌陷动作可能并不是真正的复制自然坍塌，塌陷控制伞绳被用来确保塌陷测试能尽可能的符合标准。 The independent test centre tests ensured that the collapse characteristics conform to what you would expect in the EN C class.独立测试中心已确认塌陷的反应特点符合你期望中的EN C类伞具的要求。