Fracture analysis of the fan shaft was made by observing macroscopic and microscopic appearances of the crack, and examining micro hardness and chemical composition of the material.
通过观察断裂风机轴裂纹宏观和微观形貌，检验化学成分、显微硬度等方法对风机轴断裂的原因进行了分析。
On the way out, these gases drive a turbine which is connected to the fan via a shaft, thus drawing in more air and keeping the process going.
在喷管前有一组涡轮，涡轮与风扇连接在一根轴上。涡轮带动风扇又吸入了更多的空气，这样就产生了连续的循环。
The aircraft’s shaft-driven lift fan propulsion system produced more vertical thrust than needed to meet performance requirements.
经测试，飞机的轴驱动升力风扇推进系统可产生超过性能需求的垂直推力比。
Unlike a conventional turbofan, it USES a gearbox rather than a shaft between the fan and the turbine.
这种发动机在风扇与涡轮间安装了一个齿轮减速器。
His plans involve building an air shaft through the roof of the control center equipped with a solar powered fan to draw air deeper into the complex.
他计划在控制室的顶上装一套太阳能驱动的换气系统，将空气泵到设施的深处。
If a suitable shaft is not available, a stub shaft installed through the fan shroud into the motor shaft provides a means of easy mounting.
如果一个合适的轴不可用，短轴通过把电机轴寿衣风扇安装提供了一种手段易于安装。
This energy is converted to turbine rotation which rotates the compressors and fan through a coaxial shaft.
该动能使涡轮转动，涡轮则经由同心轴带动压气机和风扇。
Improving measures are put forword against the phenomenon of shaft end seal of oil leakage of centrifugal fan driving unit.
针对离心通风机传动组的轴端密封经常漏油这一现象，提出了改进措施。
In this paper the demands, the lowest mass design principle of balancer shaft of fan type and eccentric circle type balancer mass are analyzed.
分析了扇形和偏心圆两种平衡轴设计的要求以及平衡重低质量的设计原则。
Hollow shaft design allows for a variety of possible mountings; ideal to retrofit AC fan cooled motors.
空心轴的设计使各种可能的裱褙，交流的理想加装冷却风扇马达。
The helical plate tooth threshing cylinder, the top thresh fan and the undershot fan are connected and driven by a vertical shaft.
该机以一根立轴联接螺旋板齿脱粒滚筒、上排杂风扇和下轴流风扇，并驱动其旋转。
The engine fan is usually mounted on the water pump shaft and is driven by the same belt that drives the pump and the generator.
发动机风扇通常安装在水泵轴上，由驱动水泵和发电机的同一条皮带驱动。
The motor is characterized in that a revolution surface circling around the rotating shaft is connected with an axial outer end of the inner fan blade.
其特征在于，所述内风扇叶片的轴向外端连接于一环绕所述转轴的回转面。
Such a relatively low speed rotation of the motor shaft 26 and fan 28 permits the air purifier 10 to operate at a relatively low noise level.
马达轴26和风扇28的这种相对较低速度的旋转使得空气清洁器10在相对较低的噪声等级下运转。
Then out of the steering of the design strength check, mainly steel ball and the raceway contact stress, bending stress and tooth fan rocker shaft diameter determined.
然后对设计出 来的转向器进行强度校核，主要是钢珠与滚道的接触应力、齿扇的弯曲应力和摇 臂轴直径的确定。
Wind power generated by fan blades (9) on the shaft enters a film picking barrel (5) through a wind blowing port (11) and blows the remnant films into a lifting film box (16).
轴上的风扇叶片（9）产生的风力通过吹风口（11）进入拾膜桶（5）内，将残膜吹进提升膜箱（16）里。
The leakage of fan bearing box, especially the leakage of the moving sealing on the main shaft, is a main problem in the working fan of the furnace.
风机轴承箱的泄漏尤其是风机主轴处动密封的泄漏一直是高炉风机运行存在的主要问题。
In this paper, the fracture of the veering fan-shaped rocker shaft was analyzed by means of metallograph and SEM.
通过金相检验，扫描电镜等测试手段对转向齿扇摇臂轴断裂原因进行分析。
The suction is provided by a suction unit of the side channel blower type, with direct coupling between the fan and the motor shaft and no transmission system.
吸尘系统是旁路鼓风马达，是由风扇和马达轴直联而成，没有传输装置。
The draught fan is characterized in that the motor shaft fixed with the impeller inducer passes through a plane frame to be fixed with the impeller inducer again.
其特征是同风叶相固定的电机轴穿过平面机座再同风叶相固定；
A large belt pulley (7) on the film picking main shaft (26) transmits the reinforced rotation speed to a fan main shaft (27) through a second-stage belt (8).
挑膜主轴(26)上的大皮带盘(7)通过二级皮带(8)将加强的转速传到风机主轴(27)。
The central shaft of an industrial fan was suddenly fractured while in using by torsion.
风机主轴在使用过程中，突然扭断造成停车。
Repair after discarding of induced draught fan main shaft is introduced in detail.
详细介绍了引风机主轴报废后的修复。
The fan is usually mounted on an extension of the water pump shaft and is driven by V-belt from a pulley mounted on the front end of the cramshaft.
风扇常常装在水泵轴的伸出物上，由安装在曲轴前段的滑轮上的v带驱动。
The recirculating and exhaust fans for each zone of the oven are of the plug fan type design to allow quick and easy replacement of the fan wheel, shaft and bearings if the need should ever arise.
我们生产的排风机是一款插塞式排风机，更换风机叶轮、支架和轴承十分简单。
When auxiliary fan without enough pressure used in shaft construction, it was possible to lead gas concentration. The powerful axial flow auxiliary fan may solve the problem.
建井期间未构成全风压通风系统时，通常采用局扇供风，往往造成瓦斯积聚，为此选用轴流式大功率局部扇风机供风，是解决长距离通风的最佳选择。
C, powder: clean boot machine shaft and sleeve to ensure no debris, good fan plate and the connecting parts;
出粉：开机清洗机器内轴、套保证无杂物，上好粉丝板和连接部件；
Just before the gases enter the engine nozzle, they pass through a fan-like set of turbine blades which rotates the engine shaft.
就在气体进入发动机喷嘴，他们通过一个风扇，这样的一套涡轮叶片转动轴发动机。
The utility model relates to a foldable fan-shaped hat, comprising a keel frame, a shaft seat, a frame, a movable shaft, textile fabric products, etc.
本实用新型是一种折叠帽扇，是由龙骨架、轴坐、边框、活动轴及纺织物制品等组成。
The utility model relates to a foldable fan-shaped hat, comprising a keel frame, a shaft seat, a frame, a movable shaft, textile fabric products, etc.
本实用新型是一种折叠帽扇，是由龙骨架、轴坐、边框、活动轴及纺织物制品等组成。
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