"Diameter measurement" 검색결과 1-20 / 309건

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  Diameter Measurement of Cylindrical Objects by Non-Contact Method

  한국화상학회 Bokryong Im, Sok Won Kim

  논문 | 6페이지 | 4,000원 | 등록일 2016.04.02 | 수정일 2024.01.29

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  화학공학실험2 화공실2 Pressure Drop Measurement by Pipe Accessory 결과레포트

  flow rateFlow rate=5461 -> turbulent flow= 15mm7) 90° (diameter = 20mm)measurement 1Measurement2Measurement ... flow rateFlow rate6) 180° (diameter = 20mm)measurement 1Measurement2Measurement 3AverageVolume1000mL1000mL1000mL1000mL10mm15mmVolumetric ... rateFlow rate=11808 -> turbulent flowFor turbulent flow -> = 0.0076= 363mm2) straight pipe 15A (diameter

  리포트 | 6페이지 | 2,000원 | 등록일 2024.07.13

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  화학공학실험2 결과레포트 Reynolds number

  A =To obtain the flow rate, divide the measured volume by the measurement time.The result values are ... of water at 15°C is .④Reynold’s NumberThe Reynolds number is proportional to the flow rate and the diameter ... rateVolumetric flow rate Q = V / s = u * A [m^3/s]A means the cross-sectional area of the tube, and since the diameter

  리포트 | 4페이지 | 2,000원 | 등록일 2024.07.03

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  브리넬 경도 시험

  The resulting impression is measured across at least two diameters ? ... A chart is then used to convert the averaged diameter measurement to a Brinell hardness number. ... diameter in a second step with a specially designed Brinell microscope or optical system.

  리포트 | 11페이지 | 2,500원 | 등록일 2023.12.26

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  기계공학실험_관마찰손실 실험 보고서

  Then, after connecting the tube of different diameter to the measuring device, the experiment is started ... Measure the straight pipe loss on the inner wall of a long pipe2. ... flow inside the tube.first of all, we prepare a water manometer, hydraulic bench, and fluid friction measurement

  리포트 | 8페이지 | 2,500원 | 등록일 2023.10.03

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  기계공학실험_관마찰손실 실험 보고서

  Then, after connecting the tube of different diameter to the measuring device, the experiment is started ... flow inside the tube.first of all, we prepare a water manometer, hydraulic bench, and fluid friction measurement ... That is, the later diameter becomes much larger than the initial diameter.

  리포트 | 8페이지 | 2,500원 | 등록일 2023.10.03

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  [한양대] 계측공학 2번째 과제(체그 및 교수님 풀이 참고한 만점 레포트)

  of 20cm 0.04cm, and an inside diameter of 15cm 0.08cm. ... 값을 대입하면 부피에 대한 불확도는 이다.3.13 During laboratory testing of a thin-wall pressure vessel, the cylinder diameter ... 측정을 할 수 있는 방법임을 알 수 있다.3.10 A tube of circular section has a nominal length of 52cm 0.5cm, an outside diameter

  리포트 | 9페이지 | 2,500원 | 등록일 2024.06.10

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  인천대 기계공학실험 파이프 유동 실험 보고서

  calculated and compared and analyzed.Meanwhile, the experiment was carried out in tubes with inner diameters ... flow rate through the water tank and measure the height difference. ... of 4.5 mm, 10.5 mm, and 16.5 mm, and the temperature was assumed to be 24.7℃ as measured through the

  리포트 | 14페이지 | 5,000원 | 등록일 2022.12.21

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  화학공학실험2 화공실2 thermal conductivity 결과레포트

  1Temperature (℃)Higher temperature source2*************6146539368730571146442438Lower temperature source15Diameter ... 2Temperature (℃)Higher temperature source20116251574153414946103598306810589491138Lower temperature source15Diameter ... Since the temperature was measured without reaching the steady state, the thermal conductivity was measured

  리포트 | 7페이지 | 2,000원 | 등록일 2024.07.13

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  Fluid Friction Measurements 결과레포트

  = 0.5 in Inside pipe diameter D = 16 mm = 0.016mPipe length L (m) = 1.21mEx. ... velocity of the fluid leading to fitting, valve, etc.g : local gravitational accelerationD : inside diameter ... Lfitting or valves)Total length for fitting and valves = (4)wheren : number of fittings or valvesD : diameter

  리포트 | 9페이지 | 1,500원 | 등록일 2021.01.12

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  [화학공학실험2] LAB2 Pressure drop measurement by a pipe accessory 결과레포트(영문)

  at various diameter pipes and various fittings by measuring the pressure difference.2. ... Objective 1) Learn about the continuity equation and the Bernoulli equation. 2) Measure the head loss ... Straight pipe(10A, 15A, 20A) Straight pipe which is 0.01m diameter has = 524m, and = 0.274m.

  리포트 | 9페이지 | 2,000원 | 등록일 2020.08.24 | 수정일 2020.08.28

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  ADHD, 아이트래킹 국외 연구 요약 발표 영어 PPT

  Pupillary diameter also varies as a function of task-specific recruitment of cognitive resources Tonic ... changes in pupillary diameter are influenced by level of arousal, anxiety, and stress M easure : peak ... Eye tracking measure 2. Eye tracking in children and adolescents : Normative development 3.

  리포트 | 27페이지 | 5,000원 | 등록일 2024.07.18

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  고분자 합성 실험보고서(DLS를 이용한 고분자 particle 분포 분석)

  mean diameter in each PVP(sufactant) concentration is shown as below. ... PVP conc. in experimentIn general, as exemplary graphy (a) the diameter of particle is linearly decrease ... that volume of solution was 34.25mL)added PVP mass (mg)3060120PVP concentration (g/L)0.8761.753.50Mean Diameter

  리포트 | 3페이지 | 3,000원 | 등록일 2021.07.23

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  고체역학설계실습 A+ Metallurgicla microscope 실험 보고서

  However, the significance lies in the ability to measure the yield strength of the material without conducting ... ]10Analyzing heat treatment sampleFig. 9&10 SM20C before or afo stem from inaccuracies in the grain measurement ... Also, if you get the average diameter of the grains, you can determine the yield stress of the material

  리포트 | 15페이지 | 2,500원 | 등록일 2024.06.30

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  열유체실습 예비레포트 2

  Finally, more head loss can occur.The length and diameter of pipe are also effective to the head loss ... There are several types of fittings: elbows of varying angles, expansions and contractions of diameter ... objects flow measurement3Back wall8Adjustable measuring section4Double pressure gauge9Measurement objects

  리포트 | 9페이지 | 1,500원 | 등록일 2022.08.21

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  열유체실습 예비레포트 3

  The heater power is displayed on the digital display (16).MethodThe individual heater (diameter 10mm) ... the air.It must be determined whether the flow is in the laminar or turbulent area.where, D is the diameter ... Connect measuring connection for velocity to inclined tube manometer (measuring range 0 ~ 5000Pa).

  리포트 | 11페이지 | 1,500원 | 등록일 2022.08.21

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  고체역학실습 레포트 3

  measurement to a Brinell hardness number.Appendix SEQ Appendix \* ARABIC 4. ... can be used to generate the Brinell number, most often a chart is then used to convert the averaged diameter ... https://www.hardnesstesters.com/products/brinell-optical-systems" optical system across at least two diameters

  리포트 | 14페이지 | 2,500원 | 등록일 2022.08.21

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  고려대 기계공학실험 보고서 - 관마찰 실험(pipe friction experiment)

  Lastly, the pipe fitting loss is measured by applying orifice, venturi, and nozzle. ... In the fluid friction loss experiment, four types of diameters are used for the straight pipe loss experiment

  리포트 | 8페이지 | 1,500원 | 등록일 2022.03.25

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  화학공학실험 'Reynolds Number and Flow Characteristics' 예비레포트

  Micrometer for measuring the inside diameter of the glass tube4. ... Then measure and record the flow rate.5. ... TheoryThe Reynolds number (Re) is a dimensionless number that gives a measure of the ratio of inertial

  리포트 | 4페이지 | 1,500원 | 등록일 2021.04.09

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  Settling of Simple Objects 결과레포트

  of a spherical object or the Stokes diameter can be calculatess and diameter on different viscous fluids ... andCD = 0.445 for 1000 < NRe < 350000 or Newton’s law regimeExperimental equipmentettling Velocity Measuring ... acceleration caused by gravity (981 cm/s2)The CD of the particle depends on the Reynolds number from the measurement

  리포트 | 9페이지 | 1,500원 | 등록일 2021.01.12

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