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为了您更好的使用该产品,请您在使用前仔细阅读说明书。改装或不按规
定使用可能导致严重事故,由此引发的所有安全问题我们将不予负责。
In order to use this product safely, please read the instructions carefully
before use. Modifications or improper use may result in serious accidents and
we will not be held responsible for any safety issues arising therefrom.
DLE430
使用说明书
USER MANUAL
- 1 -
Engine

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Summary of Contents for DLE DLE430

  • Page 1 Engine DLE430 使用说明书 USER MANUAL 为了您更好的使用该产品,请您在使用前仔细阅读说明书。改装或不按规 定使用可能导致严重事故,由此引发的所有安全问题我们将不予负责。 In order to use this product safely, please read the instructions carefully before use. Modifications or improper use may result in serious accidents and we will not be held responsible for any safety issues arising therefrom.
  • Page 2 给你前所未有的飞行体验。 在发动机启动之前,请仔细阅读本手册。本手册会提供给你安全操 作发动机的基本信息。 Thank you for choosing the DLE engine. DLE430 twin-cylinder in-line two-stroke engine can be used for drones, paraglider, ultra-light experimental aircraft, etc. The unique structural design makes the engine light weight, long lifespan, large output and low vibration, we hope the DLE430 would bring you an unprecedented flight experience.
  • Page 3 Improper use and maintenance can result engine damage or personal injury or death. Engine Installation, tuning and maintenance needs to be commissioned by experienced personnel. DLE will not be held responsible that caused by improper operation and maintenance! The engine is not certified and it's experimental use only. Unexpected Shut-Down may occur during use, and users need to have experience and countermeasure to In-Flight Shut-Down.
  • Page 4 ⚫ 禁止超过最大额定转速,关闭发动机之前让它在低速状态工作几分 钟进行冷却。 ⚫ 经常定期检查发动机安装架和螺旋桨、燃料管道、线路、皮带以及 空气过滤器等 。 ⚫ 可以在发动机外部安装传感器,监测发动机温度、转速等信息,但 这项工作需交给经验丰富的人来操作。不恰当的改装引起的发动机 损坏制造商将不予负责。 ⚫ 使用非DLE正品的配件会导致本发动机的质保无效。 ⚫ 坚持记录发动机日志,至少包含发动机工作时间、维护维修记录、 燃油滑油信息。遵守发动机的使用维护说明,使发动机保持最佳工 作状态。 ⚫ Installation and maintenance operations are required by professionals or veteran users, operator should read the instructions and accepted the risks of being told.
  • Page 5 ⚫ The engine has not been airworthy certified and must comply with the relevant national regulations. ⚫ This engine is used on aircraft with visual flight conditions only and it can only be used during the daytime. ⚫ Any engine may accidentally stop, causing serious accidents or personal injury, the manufacturer will not be responsible for the loss caused by engine shut-down.
  • Page 6 The manufacturer will not be responsible for engine damage caused by improper modifications. ⚫ The use of Non-DLE genuine accessories will void the warranty of this engine. Keep recording engine logs, including at least engine operating hours, ⚫...
  • Page 7 火花塞 Spark plug 14mm DLE-8 火花塞间隙 Spark gap 0.6mm 化油器 Carburetor DLE 自吸式 Self-priming 普通车用汽油与 2 冲程专用润滑油混合 燃油 Fuel Ordinary gasoline mixed with 2 stroke engine oil 推荐润滑油 Recommended oil 2T FD 级 全合成 2T DF grade full synthetic 混合比 Mixture ratio 50:1 三相永磁发电机...
  • Page 8 所有的安装螺丝需要涂抹螺纹胶(乐泰 243),同一平面超过 4 颗螺丝时 需要对角交叉均匀拧紧。发动机主体的密封面采用了免垫片设计,在拆装时需 要把表面清理干净,在密封面均匀涂厌氧平面密封剂(乐泰 518),轴承安装 面使用圆柱零件固持剂(乐泰 609)。高温排气口的表面密封使用耐高温的硅 酮胶。 发动机的安装 将发动机从金属框中取出,使用框架上配套的减振胶垫和金属平垫固定在 发动机支架上,固定螺丝选用直径 10mm12.9 级,最好使用自锁防松螺母(不 能使用包装框架上的螺丝螺母安装固定发动机)。发动机支架需要确保四个安 装点在同一平面,并且具有足够的强度。如果要自行改变发动机的安装点,需 要由经验丰富的人员进行安装改进设计。发动机安装固定点必须有良好的减振 措施,由于没有减振或不恰当改装引起的发动机损坏厂家将不予保修。 减速箱的换装 DLE430 的减速箱是可以上下翻转 180°,出厂时默认为输出轴靠上。如把 减速箱翻转 180°安装,可使输出轴中心向下移动 130mm。 散热风扇的换装 DLE430 可做为前拉和后推使用,出厂时默认为后推状态。后推使用时搭 配白色风扇叶片,气流由发动机后部吹向螺旋桨方向。如要用做前拉使用,需 要更换成黑色风扇叶片,使气流从螺旋桨方向吹向发动机后部。散热风扇和螺 旋桨形成的气流方向保持一致,才能最有效的对发动机缸体进行散热。 螺旋桨的安装 请选用优质的经过校验过平衡的螺旋桨。劣质的螺旋桨会加大振动对引擎 造成严重损害,影响飞行安全。 螺旋桨安装孔与安装螺丝的间隙尽量小,过大的间隙容易造成螺丝松动, 螺旋桨的剪切力会切断所有固定螺丝。 安装螺旋桨时必须使用中低强度的螺纹胶.(乐泰 242 )...
  • Page 9 一个点火器,检查点火系统是否正常工作。 自行购买质量可靠的开关实现启动和熄火功能,开关失效可能会导致发动 机熄火。 对导线进行捆扎固定,走线尽量避开高温部件,避免振动引起的导线与部 件之间长期摩擦破损。对接插头插到位后,用电力胶带缠绕防止松脱。 火花塞型号为DLE-8A, 这是经过长期测试的定制双铂金火花塞, 如果换用 其他火花塞,有可能因为热值的差异引起发动机故障。安装火花塞时,保证火 花塞瓷件表面清洁干燥,用手拿住瓷件部位,对准火花塞螺纹孔旋至拧不动为 止,用力矩套筒扳手紧至2.4Kg.m(24n.m)。 All mounting screws need to be coated with threaded glue (Loctite 243). When there are more than 4 screws in same plane, it is necessary to evenly tighten them in diagonal cross.
  • Page 10 Gearbox Replacement The DLE430's gearbox can be flipped up and down by 180°, the output shaft is up by default . If the gearbox is flipped 180°, the center output shaft should be moved down by 130mm.
  • Page 11 The battery should be connected to the circuit after all the wires have been connected, so as to avoid the damage caused by accidental starting. The DLE430 has two completely independent ignition systems, the engine will still running if one of ignition failed.
  • Page 12 Connectors should be wrap it with electrical tape to prevent loosening. The spark plug model is DLE-8A, which is a long-tested customized dual platinum spark plug. If you switch to other spark plugs, it may cause engine failure due to the difference in heat value. When installing the spark plug, ensure that the spark plug is clean and dry.
  • Page 13 This will not affect the normal use, and this problem will disappear after a period of time. DO NOT mixed different grades or brand of gear oil. ⚫ 燃料滑油 Fuel oil DLE430 为两冲程发动机,不能直接使用汽油做为燃料,需要按比例往汽 油里添加两冲程专用机油并充分混合后才能使用。 请选用优质的92#或95#无铅汽油。 建议使用FD级别以上的优质二冲程全合成机油。...
  • Page 14 ⚫ 已混合存放的燃油使用时需再次摇晃均匀,不要使用混合时间超过3周的燃 油。 ⚫ 不要轻易使用别人配的燃油。 The DLE430 is a two-stroke engine. It cannot directly use gasoline as a fuel. It requires two-stroke lubricating oil with the gasoline in proportion and mix it thoroughly before use. Please choose high quality 92# or 95# unleaded gasoline.
  • Page 15 1 minute of interval time for each restart. If the start-up fails several times in the event that the carburetor is full of oil, the engine needs to be inspected before start again. ⚫ 磨合 Breaking-in 油针出厂状态 L: 1.25圈 H: 1.25圈 DLE430引擎的出厂默认油针能够正常启动。对引擎进行良好的磨合可以延 长发动机的使用寿命。 禁止把发动机固定在没有减振装置的支架上进行磨合。 禁止在没有安装标准螺旋桨的情况下启动引擎。 - 15 -...
  • Page 16 在极限状态会缩短使用寿命。 Default setting of Oil needle: L: 1.25 turn, H: 1.25 turn The factory default oil needle setting is to make sure DLE430 engine can be started normally. Good breaking-in of the engine can extend the life of the engine.
  • Page 17 wire. The number displayed on the tachometer divided by 2 is the engine speed. Because of the dual ignition system allow the engine to fire twice in each turn. Breaking-in at Idle/low speed: fuel ratio 40:1 Start the engine and keep the speed running for 30 minutes at 2500-3500 rpm. During the period, you shall stop the engine and let it cooling several times and check the engine and propeller conditions to make it stable.
  • Page 18 DLE430的前后气缸由两个化油器独立供油,调整时要尽量保持两个缸的同 步和一致性。 两个化油器的阻风门和节气门用丝杆和关节轴承连接,把化油器两个怠速 螺丝全部旋出,打开阻风门挡板,检查节气门翻板是否一致关闭,加大和减小 油门,节气门翻板开度是否一致,如果有差异,调整关节轴承之间丝杆的长度 使之达到一致。(仅在关节轴承磨损和丝杆受外力变形的情况下才需做该项调 整) 调节怠速螺丝,使发动机的最低怠速保持在1000转以上,怠速设置过低容 易造成收油门熄火现象。在使用中可以拆除其中一个化油器上的怠速螺丝,一 个怠速螺丝即可同时作用两个化油器。 调整L、H油针时,顺时针旋转为减小供油,逆时针旋转为增加供油。正常 情况下,L油针的调整范围在0.8-1.75圈,H油针的调整范围在1.5-2圈。如果调 整时超过这个范围或调整过程中没有变化,可能是化油器内部油道出现了堵塞 现象,需要对化油器内部进行清洗。 前后两缸的化油器油针必须同步调节。 低速油针(L): 1. 富油状态时转速不稳定,瞬时减速易熄火,需适当减小 L 油针。 2. 贫油状态时加速不顺畅,加不了高速,需适当开大 L 油针。 高速油针(H): 1. 富油状态时加速转速下降,瞬时减速易熄火,需适当减小H油针。 2. 贫油状态时时加速不顺畅易熄火,需适当开大H油针。 调整低速油针时会引起怠速变化。 建议使用转速表配合调整高速油针,高速贫油和富油都会导致发动机最高 转速下降。调整H油针使发动机转速达到最大值,再逆时针开大0.1—0.2圈保持 略微富油为标准状态。 通过火花塞颜色判断油气混合状态: 启动引擎,全油门运转20秒在高速状态下熄火,卸下火花塞,正常的中心 电极为深褐色,螺纹部位有微湿的油渍,电极发黑说明富油,发白表示贫油。 如前后两个气缸的火花塞颜色差异较大,根据火花塞颜色对化油器进行微 调。 引擎在贫油状态下运行会烧坏活塞和气缸,导致发动机严重损坏。 调整油针的工作需要交给有经验的人员进行。(发动机贫油状态下运行导...
  • Page 19 The front and rear cylinders of the DLE430 are independently supplied by two carburetor. When adjusting, try to keep the two cylinders synchronized and consistent.
  • Page 20 High speed oil needle (H): 1. The speed decreases in acceleration when the oil is rich, engine is easily off at the instantaneous deceleration. The H oil needle should be appropriately reduced. 2. In the lean state, the acceleration is not smooth and engine is easily off during acceleration.
  • Page 21 使用。 - 在正常飞行中请不要熄火滑翔, 长时间停车可能造成在阻风门打开的状态下 难以启动。 - 空中启动时继电器可能会发生短路,造成起动电机损坏,甚至引起火灾。 - 遇到空中停车, 请尽快寻找能安全降落的地点, 不要花太多时间尝试二次以 上的启动。 - 保持发动机表面清洁,保证散热良好。 - 饮酒或身体不适时,严禁对引擎进行保养和使用。 应避免在灰尘较大的环境中使用。飞行几十小时后可视情况把空滤拆下用 汽油或压缩空气对其进行清理。 在一定周期内清洁化油器里面的燃油滤网及针阀,否则将引起油针调节失 灵,发动机工作不稳等情况。 每使用10个小时: 检查所有螺丝是否松动,检查皮带、油管、线路是否异常磨损。 每使用50个小时: 更换皮带。 检查火花塞情况,如需更换火花塞请选用原厂配件,不恰当的火花塞型号 可能会导致发动机过热损坏。 每使用100个小时: 更换空虑。 检查清理气缸积炭,复装汽缸时端面涂抹耐高温密封胶。 拆下化油器固定螺丝检查簧片阀。 注:有必要把每次维修都记录在维修保养记录里。 - Use the recommended size of propellers. Do not start the engine when the propeller is not installed.
  • Page 22 - Do not turn off the engine for gliding during normal flight. Long-term shutdown may cause difficulty for engine restart when the choke is open. - In-flight starting may short-circuited the relay and causing damage to the starter motor and even causing a fire. - In case of In-flight shutdown, please find a place where you can land safely as soon as possible.
  • Page 23 - Consumables parts such as drive belts, spark plugs, and air filters are not covered by the warranty. - Damages caused by modification, use Non-DLE original parts or man-made damage are not covered by the warranty. - Failure to mix oil with the gasoline or used inferior oil, resulting engine damaged is not covered by the warranty.
  • Page 24 - Please keep the manual and fill in the customer information as proof of warranty. ⚫ 附件 Attachment ⚫ 发动机保修卡 Warranty card DLE 发动机售后维修卡 / DLE Engine Warranty card 发动机型号 / Engine Model 发动机编号 / Engine S/N DLE430CC 用户姓名...