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Question

The experimental investigation was carried out in a
horizontal experimental pipeline loop, composed of steel in
the bends, plexiglass test section. and glass pipes of inside
diameter Ds0.05 m. The test section was 16.5 m long
and on its downstream end was situated a 4-m long section
for measuring the time intervals of capsule passage. Inside
of the 4-m section was 2-m long section for measuring
pressure losses.
Water of temperature Ts20"28C was used as the
carrier liquid, discharge was measured by electromagnetic
flowmeter CHEPOS i.d. 40. Mean velocity range was from
0.5 to 3.0 mrs Re from 2.5=104 to 1.5=105.. To feed
capsules into the loop, a special belt conveyor feeder was
constructed. It can feed up to 10 capsules in a row with a
velocity corresponding to the capsule velocity in the pipe.
By controlling the belt speed, the linear capsule concentration
in the train could be controlled.
The accuracy of the measurements differs according to
measured parameters. For the velocity of the liquid, accuracy
was better than 2.5%, the flowmeter was checked by
volumetric measurement. Capsule velocities were measured
with accuracy within 1.5%. Also, the accuracy of
pressure drop measurements was better than 3%.

Answer 1

实验研究是在垂直管道实验回路进行，由钢在弯曲，有机玻璃试验段。和insidediameter ds0.05 M.试验段玻璃管16.5米长的下游端位于4米长要开辟一栏胶囊的时间间隔测量通道。内的4段测压的损失为2米长的段。水的温度ts20”28C作为载体的液体，由electromagneticflowmeter切普斯条形浮内径40测量排放。平均流速范围from0.5 3 夫人是2.5 = 104，1.5 = 105。对feedcapsules成环，一个特殊的带式输送机料制成。它可以容纳10胶囊在一排管内的胶囊速度相应的速度。通过控制皮带速度，线性胶囊含量的火车能够控制。测量的精度不同，据测参数。的液体的速度，accuracywas优于2.5%，该流量计进行测量byvolumetric。速度测量精度在1.5%胶囊。同时，压力降的测量精度优于3%

Answer 2

实验研究是在进行水平管道实验回路，由钢弯曲，有机玻璃试验段。与内玻璃管ds0.05米直径的试验段16.5米长并对其下游端位于4米长的部分测量通道的时间胶囊。里面的4段2米长的断面测量压力损失。水的温度ts20”28C作为载液，用电磁波放电流量计切普斯条形浮内径40。平均流速范围从0.5到3
夫人是2.5 = 104，1.5 =
105。饲料胶囊进入循环，一种特殊的带式输送机给料构造。它可以容纳10胶囊一行在管胶囊速度对应的速度。通过控制皮带速度，线性胶囊含量在火车上可以控制。测量的精度也不同测量参数。的液体的速度，精度优于2.5%，该流量计的检查体积测量。胶囊的速度进行了测量精度在1.5%。同时，精度的压降测量优于3%。

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Answer 3

进行实验调查在ahorizontal实验管道循环弯钢有机玻璃组成？试验段和玻璃管道的insidediameter Ds0.05米。试验段位于其下游端longand16.5米胶囊通道测量的时间间隔的4米长sectionfor的。 4米的部分Insideof“28C作为承运人液体温度TS20 measuringpressure losses.Water是2米长的路段，放电测量由electromagneticflowmeter CHEPOS ID40，平均流速范围为from0.53.0夫人重新2.5 =1041.5=105。要进入循环feedcapsules，一个特殊的皮带输送机给料机wasconstructed。可以喂饱在一排中的10粒与在控制皮带速度pipe.By的日本速度相对应的avelocity，在线性的日本concentrationin列车可能是controlled.The测量的准确度不同根据tomeasured参数。如果在该液体的速度，accuracywas优于2.5％，在检查流量计byvolumetric的测量胶囊速度很measuredwith准确性，在1.5％以内。的准确性ofpressure的下拉测量优于3％。