Fire tube boiler structure and safety systems WNS series fire tube boiler are high quality‚famous industrial steam boiler in Pakistan .The capacity is from 1ton to 20ton‚pressure is from 0.7mpa to 1.6mpa WNS series automatic gas fired boiler is horizontal‚ three-pass‚ wet back shell boiler. The main structure includes: Boiler shell‚ Bellows furnace‚ Returns burns room‚ Threaded gas pipe‚ etc. The shell and the furnace are made by 20g boiler special steel. Furnace & Returns burns room‚ Tube plate
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Brandon Physics‚ Period 1 23 May‚ 2014 Resonance Lab Purpose: To determine the speed of sound using the resonance method‚ temperature method and percent error. Hypothesis: If the temperature of the room’s 20 degrees C‚ then using the temperature method‚ the speed of sound is 344m/s. Vs – Vo + 0.6m/s T / C = 332 m/s + .6 m/s (20 C) / C = 344 m/s Conclusion: Using the resonance method the speed was 330 m/s. using the average temperature
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frequency. THEORY: Sound is a longitudinal wave that travels through all forms of matter. The air molecules vibrate in the same direction as the sound wave moves. The modes of vibrations associated with resonance in objects like strings or air columns have patterns called standing waves. The resonance occurs when the standing wave moves in the opposite direction to the medium’s movements‚ or when it arises from the combination of reflection and interference such that the reflected waves interfere with
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Noninvasive Magnetic Resonance Imaging (MRI) Guided Focused Ultrasound (FUS) Treatment for Breast Cancer Magnetic resonance imaging guided focused ultrasound is completely noninvasive treatment for breast cancer which requires less anesthesia‚ recovery time and could avoid infections‚ scar formation and possibly reduce cost. It is the method of choice for accurate delimitation of many breast tumors‚ it can noninvasively measure ultrasound induced temperature. The combination of MRI and FUS concurrently
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Engineering Physics Laboratory I 1. EXPERIMENT : Speed of sound 2. OBJECTIVE: : (1) To determine the wavelength of a sound in resonance air column. (2) To determine the speed of sound in air at room temperature. 3. APPARATUS : Resonance tube (air column) attached with water container and meter stick‚ thermometer‚ function generator‚ speaker. 4. THEORY: : Sound is a longitudinal
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length of air column in the tube‚ l . Variables: Manipulated | Frequency of the signal generator‚ f | Use different frequency of signal generator which are 1000Hz‚ 1400Hz‚ 1800Hz‚ 2000Hz‚ 2500Hz‚ 3000Hz and 3600Hz. | Responding | Length of air column in the tube‚ l (±0.5cm) | Measure the length of the air column in the tube using a metre-rule. | Constant | The volume of water‚ VAtmospheric pressure‚ atm (±0.1 Hgcm)Temperature‚ T (±0.5oc)Diameter of the resonance tube‚ D (±0.01cm) | Use the same
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brain-based disorder and that serial imaging studies can be used to study the effect of treatment on functional brain activity. Functional Magnetic Resonance Imaging and Spectroscopy of the Brain: Application of fMRI and fMRS to Reading Disabilities and Education Functional magnetic resonance imaging (fMRI) and functional magnetic resonance spectroscopy (fMRS) have been used to study adults and children with developmental reading disabilities. These individuals struggled or struggle in learning
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1. Rationale of the study Our new technology the energy transfer wherein energy can be transferred from a source to a load via coupled magnetic resonance in the non radiative near field that can be used in some equipment that used in some electric energy as a source like the electric vehicles (EVs). We can use this energy transfer as a charger to EVs by microwave beams and laser beams to realize the remote energy supply using directional antenna. However when there is a obstruction in the path
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of sound in air at room temperature using resonating air column (1). Apparatus: Resonance apparatus‚ four tuning forks‚ rubber mallet micrometer caliper‚ can of water and paper towels (1). Description of the apparatus: The apparatus consists of a 110 cm long uniform graduated glass tube of 1(1/2) diameter connected to a rubber tubing and a water reservoir supported by a stand. The level of water in the glass tube is changed by moving the attachment to the reservoir (2). Diagram of Apparatus:
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Experiment #2 Resonance of Air Columns Connie Wang PHYS 2426 – 103 Partners: Deneen Ernst‚ Dalton Penn‚ and Trey Thompson DATA__________________________________________________________________________________________ Room Temperature: 21°C Theoretical speed of sound: 343 m/s Experimental speed of sound (average): 348 m/s Percent Difference: + 1.46% Frequency of Tuning Fork (Hz) | First Position of Resonance | Second Position of Resonance | Wavelength (m) |
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