Petrol Engine - Four Stroke

This is an internal combustion engine. The vaporized fuel is mixed with air in carburettor. This mixture’s sucked by engine (Intake stroke - 1st stroke) through inlet valve which opens. The descending piston draws fresh petrol and air mixture into the cylinder. This mixture is compressed (Compression strokes 2nd stroke). During compression the mixture gets heated and ignition burns the fuel converting into a large volume of gas which pushes the piston. while the valves are closed the piston is pushed to the bottom of the cylinder by the gases of combustion (Power Stroke 3rd stroke) The exhaust valve opens due to momentum gained by wheels piston is pushed upwards and burnt gases are expelled (Exhaust stroke - 4th stroke).

Vertical flask type demonstration model, on metal base. In a two stroke engine, to perform full cycle of operations (changing the contents of cylinder and effecting combustion) two strokes of piston are required. This type of engine is mostly used in petrol driven scooters.It is an internal combustion engine. The thermal energy which is released when fuel is burned is converted into mechanical energy. Petrol is mixed with air in a device called carburettor to form a combustible mixture which is compressed in a cylinder and finally ignited by an electric spark produced between the electrodes of a sparking plug. The gases which are formed in the cylinder by the combustion of air petrol mixture, expand, and thrust the piston downward. Acting through the connecting rod, the piston imparts a rotary motion the crankshaft. The energy to remove spent gases from the cylinder is provided by the flywheel thus paving the way for injection of fresh air petrol mixture, so that a new cycle can begin

Vertical Flask Type demonstration model, on metal base.This type of engine is used in Diesel cars, Jeeps, Buses, Trucks, Tractors and Generating sets. This is an internal combustion type engine. The thermal energy which is released when the fuel is burned is converted into mechanical energy. In this type of engine air alone is drawn into the cylinder and is compressed in a ratio of 14:1 to 25:1. As a result of this height compression, air is heated to a temperature of 7000C to 9000C. Now a creation amount of diesel is injected into the cylinder. Because of the prevailing high temperature, the fuel ignites spontaneouslyThe four strokes involves are : Intake stroke, Compression stroke, Power stroke, Exhaust stroke.

Experimental Training Board has been designed specifically to study the behavior of the Reactive Elements and Time Dependent Network Analysis. Practical experience on this board carries great educative value for Science and Engineering Students. Object: 01. To study Charging & Discharging of a Condenser. 02. To Calibrate D.C. meter for A.C. voltage measurements. 03. To construct the vector (phasor) diagram for series L-R circuit and to calculate the power factor and "Q" at 50 Hz. 04. To study series LCR resonance circuit and its "Q". 05. To study series L-C resonance circuit and from it to find out the true value of "L". 06. To study series C-R circuit. 07. To study different types of filters. 08. To study the parallel R-C resonance circuit. 09. To study the parallel L-C resonance circuit and to find its "Q". 10. To verify circuit laws. 11. To find out the impedance and reactance of LCR reactive elements and to plot their reactance curves. 12. To plot "LISSAGOUS" figures. Features: The board consists of the following built-in parts: 01. Mains Transformer having secondary tappings of 10V, 20V, 30V, 40V, 50VA.C. at 500mA. 02. D.C. Voltmeter, 65mm rectangular dial with switch selectable ranges of 10V, 20V, 30V, 40V and 50V. 03. Four Rectifier diodes. 04. SPDT switch. 05. Potentiometer and adequate no. of other electronic components. 06. Mains ON/OFF switch, Fuse and Jewel light. * The unit is operative on 230V ±10% at 50Hz A.C. Mains. * Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length ½ metre. * Good quality, reliable terminal/sockets are provided at appropriate places on panel for connections & observation of waveforms. * Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References.

CAZtex Insulation Company Limited is one of the leading Manufacturer and Exporter of various insulation materials and products in China, belongs to CAZ Group Corporation, which is oneOf earliest production enterprises of refractory fire and heat insulator in china, owns four professional factories to manufacture asbestos, glass fiber, ceramic fiber and other products. High standard and high quality are appointed as fixed-point products by many domestic middle and big enterprises , are sold far to japan , south korea , brazil , usa , united kingdom , middle-east countries and regions , and have found favor in eyes of customers in power , petrol, metallurgical , chemical , building materials , mechanical , space flight and other trades and overseas market. Non-asbestos yarn, asbestos braided rope, asbestos tape, sheet, fiberlass, glassfiber yarn, glassfiber rope, glassfiber tape, glassfiber cloth, ceramic fiber yarn, ceramic fiber rope, ceramic fiber tape, ceramic fiber board, , anti-corrosion tape, carbon fiber cloth, carbon fiber tape, carbon fiber rope CAZtex Insulation Company Limited is one of the leading Manufacturer and Exporter of various insulation materials and products in China, belongs to CAZ Group Corporation, which is one of earliest production enterprises of refractory fire and heat insulator in china, owns four professional factories to manufacture asbestos, glass fiber, Ceramic fiber and other products. High standard and high quality are appointed as fixed-point products by many domestic middle and big enterprises , are sold far to Japan , South Korea , Brazil , USA , United Kingdom , Middle-East countries and regions , and have found favor in eyes of customers in power ,petrol, metallurgical ,chemical ,building materials ,mechanical , space flight and other trades and overseas market. non-asbestos Yarn,Asbestos braided Rope,Asbestos Tape,Sheet,fiberlass,Glassfiber Yarn,Glassfiber Rope,Glassfiber Tape,Glassfiber Cloth,Ceramic Fiber Yarn,Ceramic Fiber Rope,Ceramic Fiber Tape,Ceramic Fiber Board,,Anti-corrosion Tape,Carbon fiber Cloth,Carbon Fiber Tape,Carbon Fiber Rope

Round glass edge bevelling Frb xl royal bevelling and grinding machines are designed for your supreme comfort and safety for round and irregular shaped glass cuts. The bevelling and grinding of the round glass and mirrors automatically achieved with a tolerance of +-0.1 as to the requested measures. Copying thru the glass shape itself semi-automatically does the bevelling and grinding of the oval glass and mirrors. The oval glass and mirrors smaller than 550 mm diameter are bevelled and grinded by the use of the additional plate attached. The rotational speed of the plates electronically adjusted either from diamond attachment hear or control panel. The meters at the diamond head makes the operation comfortable. Features: Glass thickness : 3 to 30 mm Grinding : 150 - 2200 mm Bevelling : 150 - 2400 mm Operating types : manual but automatic at oval and circular glass Diamond wheel diameter (grinding) : 100 - 150 mm Diamond wheel diameter (bevelling) : 150 mm Head inclination : 0 - 15 Diamond wheel stroke : 50 mm Bevelling width : 5 - 60 mm Bevelling types : vertical and various edges Technical specifications: Type : frb xl royal Operating area : 3500 x 3500 mm Engine power : 4.15 kw Engine rpm : approx. Bevelling 2500 rpm, grinding 5000 rpm Weight : 670 kgs. In wooden case

Automobile Laboratory Equipment Can Bus Data Transmission Network System Mobile stand on four wheels Training stand equipped Central control unit Functioning engine control unit Control instrument panel Electronic steering column locking system Ignition lock, key and immobilizer Car airbag systems control unit (SRS) Automobile door central locking control unit The car door glass lifting mechanism with controls Training stand ensured the possibility to run diagnostics for all devices installed in the control unit CAN network with automatic help search, including the following diagnostic operations Control unit identification reading Ensured the ability of detected systemic error reading / deletion Ensured the possibility of system parameters control Ensured the possibility of the control unit coding /configuration, and the engine actuators activation The stand has a closed structure- no visible system installation elements and sealed electrical circuits, wiring In training stand included - Automobile oscilloscope - Diagnostics equipment - Network power supply (220 /12V) and a battery (12V) - CAN maintenance analyzer Hot Tags: automobile laboratory equipment can bus data transmission network system, China, manufacturers, suppliers, engineering, OEM, ODM, automotive educational training equipment, automatic transmission controller test equipment, Automotive Training Kit, car engine and accessories, Air Conditioning System Compact Type, manual air-conditioning system training bench

A steam engine utilises the energy contained in steam under high pressure. The energy that is released when steam expands is made to produce rotary motion which can be used for driving the machinery. The seam form boiler is admitted into the cylinder having a piston , when the steam expands, it causes the piston to move, when the piston has travelled to the end of the cylinder and thus completed the stroke, the expanded steam is allowed to escape form cylinder. At the same time the path of the steam is changed over. i.e. live steam under pressure is admitted to the other side of piston causing the later to travel back past its starting point until it has reached the other end of stroke. A steam engine of this type is called double acting because force of steam is applied alternatively on two sides of piston.

Continously variable with two MO65 moving coil analog meters. The unit is fabricated keeping stringent engineering standards in mind and susing best available components. The unit has voltmeter and ammeter, pilot light, on/off switch and provided with 2 terminals for output along with four knobs for coarse and fine voltage an current control Available : 15/30 Volt, 1 Amp