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HGT Hydraulic Gyratory Crusher

HGT Hydraulic Gyratory Crusher

HGT Gyratory Crusher is a new-type intelligent coarse crusher with big capacity and high efficiency. It integrates mechanical, hydraulic, electric, automated, and intelligent controlling technologies which grant it with advantages traditional crushing

European Type Jaw Crusher PEW

European Type Jaw Crusher PEW

Jaw crushers has stationary jaw crusher, portable jaw crusher and mobile jaw crusher (crawler jaw crusher). Jaw crusher (PEW Series) is not only able to be used together with mine-selecting and gravel processing equipments but also be used independen

Jaw Crusher PE

Jaw Crusher PE

Jaw crusher is driven by a motor, and the moving jaw moves up and down via eccentric shaft. The angle between fixed jaw and moving jaw becomes smaller when the moving jaw runs down, then the materials are crushed into pieces. It will become bigger whe

HPT Hydraulic Cone Crusher

HPT Hydraulic Cone Crusher

Base on the latest technology and decades of years’ producing experience, Our Company designed the HPT series cone crusher. It has excellent crushing efficiency and good hydraulic control system. Now the HPC series cone crusher has wide application

HST Hydraulic Cone Crusher

HST Hydraulic Cone Crusher

HST Single Cylinder Hydraulic Cone Crusher is a new high-efficiency cone crusher independently researched, developed and designed by SBM through summarizing over twenty years of experience and widely absorbing advanced American and German technologies

CI5X Series Impact Crusher

CI5X Series Impact Crusher

CI5X Impact Crusher breaks materials with impact force. When materials enter the working area of hammer, they may be crushed under the high-speed shock and then thrown onto the impact device above the rotor for another crushing. Next, materials bounce

VSI6X Series Vertical Crusher

VSI6X Series Vertical Crusher

Due to the increasing market demand for the scale, intensification, energy conservation, environment protection and high-quality machine-made sand, SBM, a Chinese professional sand maker manufacturer, further optimizes the structure and function of tr

VSI5X Vertical Shaft Impact Crusher

VSI5X Vertical Shaft Impact Crusher

VSI Crushers Working Principle Raw material falls down into feed hopper, and then enters rotor through central entrance hole. It is accelerated in high-speed rotor, and then is thrown out at speed of 60-75m/s. When hitting anvil, it is crushed. Final

VSI Vertical Shaft Impact Crusher

VSI Vertical Shaft Impact Crusher

VSI Series vertical shaft impact crusher is designed by reputed German expert of SBM and every index is in worlds leading standard. It incorporates three crushing types and it can be operated 720 hours continuously. Nowadays, VSI crusher has replaced

VUS aggregate optimization system

VUS aggregate optimization system

The VU system is a global most-advanced dry-process sand-making system. The system is constructed like a tower. Its fully-enclosed layout features high integration. It integrates the functions of high-efficiency sand making, particle shape optimizatio

MTW-Z European Trapezium Mill

MTW-Z European Trapezium Mill

MTW European Grinding Mill is innovatively designed through deep research on grinding mills and development experience. It absorbs the latest European powder grinding technology and concept, and combines the suggestions of 9158 customers on grinding m

5X Series Roller Grinding Mill

5X Series Roller Grinding Mill

Grinding roller of MB5X Pendulum Roller Grinding Mill l adopts diluted oil lubrication. It is a technology initiated domestically which is maintenance-free and easy to operate. Diluted oil lubrication is oil bath lubrication, more convenient than grea

MTW Trapezium Mill

MTW Trapezium Mill

MTW European Grinding Mill is innovatively designed through deep research on grinding mills and development experience. It absorbs the latest European powder grinding technology and concept, and combines the suggestions of 9158 customers on grinding m

LM Vertical Mill

LM Vertical Mill

LM Vertical Grinding Mill integrates crushing, drying, grinding, separating and transport. The structure is simple while the layout is compact. Its occupational area is about 50% of that of the ball-milling system. The LM grinding mill can also be arr

TGM Trapezium Mill

TGM Trapezium Mill

TGM Super Pressure Trapezium Mill The operation principle of main unit of Trapezium mill is that main unit runs with the central shaft that is driven by a gear box. The top of the shaft is connected with a quincunx stand on which a grinding roller is

function of yoke construction of dc machine

Construction of DC Motor (Parts & Images) Electrical4U

Oct 26, 2020· Poles of DC Motor. The magnetic poles of DC motor are structures fitted onto the inner wall of the yoke with screws. The construction of magnetic poles basically comprises of two parts. Namely, the pole core and the pole shoe stacked together under hydraulic pressure and then attached to the yoke.

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Construction of DC Motor Yoke Poles Armature Field

Yoke of DC Motor. The magnetic frame or the yoke of dc motor made up of cast iron or steel and forms an integral part of the stator or the static part of the motor. Its main function is to form a protective covering over the inner sophisticated parts of the motor and provide support to the armature.

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What is the best main function of a yoke in DC machines

Thanks for A2A. The yoke in a DC machine serves athe purpose of protecting the machine from outside entities and also it acts as the return path for magnetic flux lines. The return path purpose is served only in DC machines and not in Induction ma...

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WHAT ARE THE FUNCTION OF YOKE? DEFINE THE FUNCTION

Jan 13, 2017· The Functions of Yoke are: It provide mechanically support to the poles. It serves the purpose of outer most cover of the motor. It provide a path of low reluctance for flux. It forms a part of the magnetic circuits. And in the last, It is prepared by Cost Iron, For large machines, we used rolled steel, silicon steel which provides high

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Construction of DC Generator Yoke Pole Armature Brushes

Dec 06, 2020· But for large construction of DC generator, where weight of the machine is concerned, lighter cast steel or rolled steel is preferable for constructing yoke of DC generator. Normally larger yokes are formed by rounding a rectangular steel slab and the edges are welded together at the bottom.

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Basic construction and working of a DC Generator

The above figure shows constructional details of a simple 4-pole DC machine. A DC machine consists of two basic parts; stator and rotor. Basic constructional parts of a DC machine are described below. Yoke: The outer frame of a dc machine is called as yoke. It is made up of cast iron or steel.

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DC Machines Construction Questions and Answers Sanfoundry

Jan 19, 2018· Explanation: The function of yoke is that it protects the entire machine from dust and dirt. It also provides mechanical support for the magnetic poles. 6.Which of the following part is used in construction of DC machine but not in AC machine? a) Armature Winding b) Field winding c) Commutator d) Shaft View Answer. Answer: c

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Construction of DC Motor Yoke Poles Armature Field

Yoke of DC Motor. The magnetic frame or the yoke of dc motor made up of cast iron or steel and forms an integral part of the stator or the static part of the motor. Its main function is to form a protective covering over the inner sophisticated parts of the

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Construction of DC Generator Yoke Pole Armature Brushes

Dec 06, 2020· But for large construction of DC generator, where weight of the machine is concerned, lighter cast steel or rolled steel is preferable for constructing yoke of DC generator. Normally larger yokes are formed by rounding a rectangular steel slab and the edges are welded together at the bottom.

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DC Machines Construction Questions and Answers Sanfoundry

Explanation: The function of yoke is that it protects the entire machine from dust and dirt. It also provides mechanical support for the magnetic poles. 6.Which of the following part is used in construction of DC machine but not in AC machine? a) Armature Winding b) Field winding c) Commutator d) Shaft View Answer. Answer: c

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WHAT ARE THE FUNCTION OF YOKE? DEFINE THE FUNCTION

Jan 13, 2017· The Functions of Yoke are: It provide mechanically support to the poles. It serves the purpose of outer most cover of the motor. It provide a path of low reluctance for flux. It forms a part of the magnetic circuits. And in the last, It is prepared by Cost Iron, For large machines, we used rolled steel, silicon steel which provides high

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Construction of DC Motor your electrical guide

Parts Used in Construction of DC Motor. The main parts used in the construction of DC motor are the yoke, poles, field winding, commutator, carbon brushes bearings, etc. A brief description of the various parts is as follows: Yoke. The yoke acts as the outer cover of a DC

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DC Generator : Construction, Working Principle,Types, and

A DC generator is also used as a DC motor without changing its construction. Therefore, a DC motor otherwise a DC generator can be generally called a DC machine. The construction of a 4-pole DC generator is shown below. This generator comprises of several parts like yoke, poles & pole shoes, field winding, an armature core

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DC Motor Function of Each Component Explained Electrical

The yoke of a dc motor forms an integral part of the stator or the static part of the motor. It is made up of cast iron or steel. Its main function is to form a protective covering over the inner sophisticated parts of the motor and provide support to the armature.It is outer cover of dc motor also called as frame.

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Construction of dc Machines

Construction of dc Machines: The rotor in a dc machine is called an armature. The armature has cylindrical steel core that is composed of a stack of slotted laminations. Slots in laminations are aligned axially along rotor or shaft. Armature windings are placed in slots. The stator in a dc machine is the field part of the machine.

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Construction of dc machines SlideShare

Feb 26, 2014· Main parts The two major parts required for construction : 1. Stator That houses the field winding 1. Rotor Rotating part that rotates in magnetic field 5. Other parts Yoke Poles Field winding Armature winding Commutator Brushes 6. Yoke Its main function is to form a protective covering over the inner sophisticated parts of the motor and

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Main parts of DC machine Electrical Shouters

May 23, 2019· What are the important parts of DC machine? Construction wise there are four Main parts of DC machine namely field magnet, armature, commutator and brush. Actually a DC machine means a DC motor or a DC generator constructionally both are same. If rotor of a DC machine is rotated through means of a prime mover.

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DC Generator Parts, Working, EMF Equation, Types

The emf equation of the DC generator is given by the equation: \(E_g=\frac{P\phi ZN}{60 A}\) where. Z is the total number of armature conductor. P is the number of poles in a generator. A is the number of parallel lanes within the armature. N is the rotation of armature in r.p.m. E is the induced e.m.f in any parallel lane within the armature. E g is the generated e.m.f in any one of the

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(PDF) Construction of DC Motor Engr AttaurRehman

A practical DC motor consists of the following physical components: o Magnetic frame (yoke) o Pole shoes o Field coil o Armature core o Armature winding o Commutators o Brushes o Bearings Magnetic frame (Yoke): o It is made of cast iron or rolled steel.

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100 Most Important Explained MCQ Question of DC Motor 2020

Oct 30, 2020· The function of the yoke is to provide mechanical protection & flux path completion. To know more about yoke visit Construction of DC Machine . Que 46.

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Solved: Explain The Overall Construction Of DC Machine. Ex

Construction:- A dc machine consists of 3 main parts. 1-- Magnetic field system- It is the stationary part of the machine. It produces the main magnetic flux. The outer frame is called the yoke

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