24/02/2021 · Working Principle of Voltmeter The main principle of voltmeter is that it must be connected in parallel in which we want to measure the voltage Parallel connection is used because a voltmeter is constructed in such a way that it has a very high value of resistance So if that high resistance is connected in series than the current flow will
It often makes sense to drill the ends of a slot and then machine out the web between the holes with an end mill Twist drills have a conical cutting point at the tip of a cylindrical shaft that has one or more helical flutes The flutes are designed to evacuate chips out of the hole being drilled Twist drills ©2021 MachiningCloud Inc Drills Taps and Reamers 10 are available in a
21/01/2021 · The radial arm drilling machine is the most versatile type of drill press It is basically a geared drill head that is mounted on an arm assembly for versatility in its movement This set up puts the radial arm drill press on top of the other drill presses in terms of versatility convenience and scope of work One very good example of the versatility of this drill press is its ability to
Rectifier the working principle of rectifier is changing the incoming alternating current AC supply to direct current DC Different designs are available and these are selected according to the performance required of the variable frequency drive The rectifier design will influence the extent to which electrical harmonics are induced on the incoming supply It can also control the
the working parts of the lathe to another Figure 7 3 The main feature of its construction are the ways which are formed on its upper surface and run the full length of the bed Ways provide the means for holding the tailstock and carriage which slide along the ways in alignment with the permanently attached headstock
Both the DC machines DC generator and DC motor have the same construction Therefore either machine can be used as a motor or a generator So the following discussion about the construction of DC motor is equally valid for the construction of the DC generator Also we can entitle it as the construction of DC machine
Rotor construction 12 Working of synchronous reluctance motor 13 Primary design considerations 1 1special electrical machines as an extension to the study of basic electrical machines OBJECTIVES To impart knowledge on i Construction principle of operation and performance of synchronous reluctance motors ii Construction principleofoperation
Gun drilling machine is a machine used to produce long deep holes The operation is called Gun drilling In some drilling machines the gun drill is held firm in a machine and the workpiece revolves; in other cases the work is stationary and the tool revolves Uses three types of spindles for producing deep holes way quill fixed spindle honing Honing is an internal cutting technique
Working Principle Both gas and oil fired boilers use controlled combustion of the fuel to heat water The key boiler components involved in this process are the burner combustion chamber heat exchanger and controls The burner mixes the fuel and oxygen together and with the assistance of an ignition device provides a platform for combustion
Construction And Working Principle Of Drilling Machine Pdf Hanging Roller Mill Product Features Lower operational & maintenance costs excellent environmental protection
02/12/2021 · Jet Pump working principle The jet pump artificial lift system is composed of two principal parts the surface pumping equipment and the downhole jet pump In the surface the reciprocating pump transfers energy to the fluid increases its pressure drove through surface piping production tubing or annular space until the jet pump placed on the bottom Surface Equipment consists of the
Principles of Machine Guarding OR OSHA 204 1003 A good rule to remember is Any machine part function or process which may cause injury must be safeguarded Where the operation of a machine or accidental contact with it can injure the operator or others in the vicinity the hazards must either be eliminated or controlled If it moves it merits your attention Goals 1 Describe the basic
The Guide to Machine Safety provides information to help you to manage risks with using machinery plant in your workplace The guide uses a range of examples and will help you to • identify the hazards; • understand how you can reduce or remove risks using various controls; and • check responsibilities with new and old machines It is important to have a workplace culture of safety
View Notes Unit from EEE 1001 at Vellore Institute of Technology Unit III Construction Working Principle and applications of DC Machines Transformers Single phase and Three phase
Fig Application in Drilling Machine Figure shows an application of regenerative circuit in a drilling machine Here a 3 position 4 way regenerative center directional control valve is used When the DCV is in the spring centered position port P is connected to A and B and tank port T is blocked In this position pump flow goes to A
27/08/2021 · This article will explain about 3 2 1 principle of jig fixture design Learn how to use the 3 2 1 principle for designing of drilling and milling fixture for precision reliable machining
04/06/2021 · In this article we will learn more about gas sensors their construction types working and how they can be used to measure the required type and concentration of Gas in our atmosphere There are many types of Gas sensors but the MQ type gas sensors are commonly used and widely popular so will focus more on these types of sensors for this article Introduction to Gas Sensor A gas sensor is
IMIA Working Group Paper WGP 60 09 Tunnel Boring Machines Table of Contents 1 Introduction 2 State of the art and new challenges 3 Loss exposure 4 Loss Prevention 5 Review of insurance coverage available 6 Examples of losses 7 Conclusion 1 Introduction The tunnel boring machine is a machine which has been developed in recent years and has revolutionised the tunnelling industry
parts teachDFM principles and help engineersbecome better designers and managers This curriculum was created using an Instruction Design process ngineering educators and students from E leading Universities as well as practicing engineers in a variety of industries were surveyed
Working radius machine center of rotation — front edge leader — m Stepless rig inclination adjustment Lateral inclination ± 1 20 Forward inclination 1 6 Backward inclination 1 3 Vertical leader adjustment above ground level depending on radius 3 m below ground level depending on leader length 5 m Leader swing range ± 90° Operating weight and ground pressure Total weight with
Tunnel Construction 1 1 Introduction This Appendix gives a general description of the tunnelling techniques reviewed for possible use in the Project including cut and cover drill and blast bored tunnelling and sequential mining construction A summary of environmental merits and dis merits associated with these methods are also presented With regard to possible use of
28/02/2021 · LVDT Working Principle Since the primary winding of Linear Variable Differential Transformer LVDT is supplied with AC supply it produces an alternating magnetic flux in the core which in turn link with the secondary winding S 1 and S 2 to produce emf due to transformer action The electrical equivalent circuit of LVDT is shown below
22/01/2021 · Working Principle The synchronous generator working principle is the same as a DC generator It uses Faraday s law of electromagnetic induction This law states that when the flow of current is induced within the conductor in a magnetic field then there will be a relative motion among the conductor as well as the magnetic field
24/07/2021 · Vacuum cleaners which use suction to remove dirt from soft furnishings use the same principle in reverse—sucking air in rather than blowing it out Photo A construction worker using a pneumatic drill Note the red compressed air hose coming out of the left hand side of the drill which is supplied by the large green portable air compressor
Fig Application in Drilling Machine Figure shows an application of regenerative circuit in a drilling machine Here a 3 position 4 way regenerative center directional control valve is used When the DCV is in the spring centered position port P is connected to A and B and
19/01/2021 · The machines you might have seen are used for crushing carsNow that we are aware that the hydraulic press is based on Pascal s Principle we can move on to the construction and working of the hydraulic press The components of a hydraulic press include cylinders pistons and hydraulic pipes The working of the press is quite simple and primitive The system comprises two cylinders that
10/03/2021 · Working principle of Planer Machine In a Planer Machine the job is fixed rigidly on the machine table A single point cutting tool held properly in the tool post is mounted on the reciprocating ram The reciprocating motion of the ram is obtained by a quick return motion mechanism As the ram reciprocates the tool cuts the material during its forward stroke In return stroke there is no
devices and turbo machines while 20 % are accounted for by manual working and conveying operations About three quarters of the machine operations can be attributed to machine tools Damberg Foss 1982 The main concern of noise control is therefore the development production and preferred use of low noise working equipment and processes
ELECTRICAL MACHINES II Subject Code BEE 1401 Topics Page No MODULE III Three Phase Induction Motors Types Construction and principle of operation 3 phase Induction Motor general phasor diagram equivalent circuit power and torque relations condition for
15/09/2021 · Universal Testing Machine Construction and Working principle The behaviour of the material can be tested by different testing methods with the help of testing machines The universal testing machine is a material testing machine used for static testing such as a tensile test or compressive test It
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