Engineering universe

Sketch of KTM duke 390 - you can easily draw the sketch of KTM bikes by using pencil       The above image was drawn by using pencil . I hope that you like the  Sketch of KTM duke 390 ,thanks!!

Working principle of Variable Valve Actuation(VVA) technology - VVA technology has two different cam size for intake valves only and the exhaust remains constant. -In normal condition ,when the engine revolution is less than 7400 rpm the smaller cam  works but there is no any work of larger cam in this condition. -Now when the engine revolution is increased more than 7400 rpm ,the larger cam  works ,the sensors detects the revolution and the motor operates so that the pin is inserted to connect the valve to larger cam. -when larger cam works ,means that the more air-fuel mixture enters to the engine and the engine can produce more power due to more combustion of fuels. Thanks!

Mechanical Properties of Metals Those which are preferred with the capacity of the material to oppose mechanical forces and load. The mechanical properties of the metal includes ductility, brittleness, malleability,strength,stiffness, elasticity, plasticity,  toughness, resilience, creep and hardness. We shall now discuss those properties as listed below: 1. Strength.  The ability of a material to oppose the externally applied forces without breaking. The internal resistance reffered by a part to an externally applied force is called stress. 2. Stiffness. The ability of  a material to resist deformation over stress. The modulus ofelasticity is a measure of stiffness. 3. Elasticity.  The  property of a material to regain its original shape after deformation when the external forces are released. This property is used for materials used in equipments and machinery. It may be proved that rubber is less elastic than steel. 4. Plasticity.  The property of a material which

Working principal of laser beam machining The laser shaft centers optical vitality around the outside of the workpiece. A laser bar can be so amazing when utilized with a focal point framework that it can soften and disintegrate precious stone as the vitality thickness can be of the request for 100 kW for each square centimeter. This tremendous measure of vitality is discharged because of some specific atoms having higher energy levels and specific recurrence. This standard is utilized LASER shaft cutting since it can break the synthetic holding of the materials when intensified. Various sorts of lasers are utilized in Laser pillar machining . For instance – strong state, gas and semiconductor. On occasion high force lasers are required for machining and welding and in those cases, just strong state lasers can give such power levels. Ruby-laser or crystalline aluminium oxide or sapphire is the most regularly utilized strong state laser. By and large, these lasers are manufactur

How  constant mesh gearbox works ? In constant mesh gearbox all the gears in the counter shaft and output shaft are in mesh condition. The dog clutch is used to engage and disengage the gears Right now gearbox, all the riggings of the fundamental shaft are in consistent work with the relating apparatuses of the countershaft or layshaft. Two canine grips are given on the primary shaft for example one in the middle of the grip gear and the subsequent rigging, and the other between the main apparatus and the turn around gear. The canine grip can slide on the pole and pivot with it. While all the apparatuses on the countershaft are unbendingly fixed with it. As and when the left-hand hound grasp is made to slide to one side by methods for the rigging shift switch, it networks with the grip gear and the top speed gear is gotten. At the point when the left-hand hound grip networks with second rigging, the subsequent apparatus is gotten. Correspondingly, by sliding right-hand

What is automatic transmission At the point when a driver is driving a vehicle with a manual transmission ,it is important for the driver to be continually mindful of the motor burden and vehicle speed and to be changing gears appropriately. With a programmed transmission ,this kind of driver judgment is unnecessary,shifting by the driver isn't important and changing up or down to the most suitable gear is cultivated consequently at the most proper time for the motor burden and vehicle speed. Advantage of automatic transmission 1.it diminishes driver exhaustion. Two pedal control, i.e.,the disposal of the grasp pedal together with programmed gear choice decreases driver weakness since it beats the requirement for repetitive grip and apparatus change tasks. 2.It consequently and easily changes gears at speeds fitting to the driving conditions,thus easing to the driver of the need to ace troublesome and inconvenient driving procedures, for example, grip activity. 3.It

How electric power steering system works Today ,a number of manufacturers use electric power steering .It is designed to use an electric motor to to reduce effort by providing steering assist to the driver of a vehicle. This steering uses an electrical motor to drive either the facility steering hydraulic ram or the mechanism directly. The power steering function is therefore independent of engine speed, leading to significant energy savings. Working principal.How electric power steering system works: Sensors detect the motion and torque of the steering column, and a computer module applies assistive torque through an electrical motor coupled on to either the gear or steering column. This allows varying amounts of assistance to be applied counting on driving conditions.  A steering sensor is found on the input shaft where it enters the gearbox housing. The steering sensor is really two sensors in one: a torque sensor that converts steering torque input and its direction into vo

FUNCTION COOLING SYSTEM  :                                                   Fuel is burnt inside the cylinder of an indoor combustion engine to supply power. The temperature produced on the facility stroke of an engine are often as high as 1600 ºC and this is often greater than freezing point of engine parts.. The best operating temperature of IC engines lie between 140 F and 200 ºF and hence cooling of an IC engine is very essential. . It is estimated that about 40% of heat content produced is passed to atmosphere via exhaust, 30% is removed by cooling and about 30% is employed to supply power. FUNCTION COOLING SYSTEM: 1. To maintain optimum temperature of engine for efficient operation under all conditions. 2. To dissipate surplus heat for cover of engine components like cylinder, plate , piston, piston rings, and valves 3. To maintain the lubricating property of oil inside engine. Methods of Cooling 1. Air cooled system 2. Water cooled system AIR COOLING SYSTEM :

Major components of automobile and their functions The car can be considered to comprise of five essential segments : (a) The Engine or Power Plant : It is wellspring of intensity. (b) The Frame and Chassis : It underpins the motor, wheels, body, slowing mechanism, controlling, and so forth. (c) The transmission: which transmits power from the motor to the vehicle wheels. It comprises of grasp, transmission, shaft, axles and differential. (d) The body fitted on suspension. (e) Accessories including light, forced air system/listener, stereo, wiper, and so on. Elements OF  Major components of automobile and their functions Suspension and Frame : The chasis is shaped by the casing with the edge side individuals and cross individuals. The casing is normally made of box, cylindrical and channel individuals that are welded or bolted together. Moreover, it involves the springs with the axles and wheels, the directing framework and the brakes, the fuel tank, the fu

Carburetor The soonest type of fuel supply component for present day vehicle is carburetor. The essential capacity of carburetor is to give the air-fuel blend to the motor in the necessary extent. The objective of a carburetor is to blend the perfect measure of gas with air so the motor runs appropriately. In the event that there isn't enough fuel blended in with the air, the motor "runs lean" and either won't run or possibly harms the motor. In the event that there is an excessive amount of fuel blended in with the air, the motor runs rich and either won't run (it floods), runs smoky, runs inadequately (hinders, slows down effectively), or at any rate squanders fuel. The vehicle is accountable for getting the blend perfectly. Carburetor Basics A carburetor essentially comprises of an open channel, a "barrel" through which the air goes into the delta complex of the motor. The channel is as a venturi: it limits in segment and afterward extend

  Automotive Design is the one of the surge of mechanical building. It manages the different kinds of vehicles, their component of transmission frameworks and its applications. Cars are the various kinds of vehicles utilized for transportation of travelers, products, and so forth. Fundamentally all the sorts of vehicles chips away at the guideline of inner ignition procedures or a few times the motors are called as inside burning motors. Various kinds of fills are scorched inside the chamber at higher temperature to get the transmission movement in the vehicles. The majority of the autos are inward ignition motors vehicles as it were. Accordingly, every mechanical and car specialist ought to have the information on vehicle designing its system and its different applications. Automotive Design  is a part of building which manages everything about vehicles and practices to impel them. Car is a vehicle driven by an inward burning motor and it is utilized for transportation of travele

स्मार्ट कार्ड ड्राइभिंग इजाजत पत्र एक ट्याम्पर प्रूफ प्लास्टिक कार्ड हो जसमा k 64 केबी मेमोरीको इम्बेडेड माइक्रोप्रोसेसर चिपको साथ तपाइँको सबै जानकारी भण्डारण गर्दछ। ... स्मार्ट कार्डले तपाईंको सबै बायोमेट्रिक जानकारी राख्छ जस्तै तपाईंको रक्त समूह, थम्ब र फिंगरप्रिन्ट, बडी मार्क्स, आदि। तपाईंको आरटीओले पनि उही डाटा राख्छ। सरकारले स्मार्ट कार्ड ड्राइभिंग इजाजतपत्र पेश गर्‍यो, 64kbकेबीको माइक्रोप्रोसेसर चिपको साथमा प्लास्टिकको कार्ड बाहेक केही होइन। चिपमा व्यक्ति ड्राइभिंग इजाजत पत्र राख्ने व्यक्तिको बारेमा सबै महत्वपूर्ण विवरणहरू समावेश गर्दछ। सब भन्दा महत्त्वपूर्ण कुरा, यो तपाईलाई परेशानीमुक्त यो कार्ड बोक्नका लागि हो र यसलाई ह्यान्डल गर्न सजिलो हुन्छ। सबै जानकारीहरू चिपमा भण्डार गरिएको छ, तर आरटीओ मार्फत सजिलै पहुँचयोग्य छ जसले तिनीहरूलाई डाटा सुरक्षित राख्न मद्दत गर्दछ। र आफैं संग ध्वनि। तेस्रो पक्षलाई पनि तपाइँको कार्डको दुरुपयोग गर्न सजिलो छैन किनकि तपाईको फिंगरप्रिन्ट र रगत समूह सहित बायोमेट्रिक डेटा कार्डमा इम्बेड गरिएको चिपमा रेकर्ड गरिएको छ र पहिले नै उल्लेख गरिएको छ, स

डबल क्लचिंग क्या है और यह कैसे काम करता है? डबल-क्लचिंग एक ड्राइविंग तकनीक है जिसका उपयोग केवल मैन्युअल ट्रांसमिशन वाहनों में किया जाता है। यह समझने के लिए कि यह कैसे काम करता है, यह जानने के लिए सबसे महत्वपूर्ण बात यह है कि इसमें तीन प्रणालियां शामिल हैं: इंजन, क्लच और ट्रांसमिशन। आपका इंजन पावर पैदा करता है, क्लच उस पावर को ट्रांसमिशन तक पहुंचाता है, और ट्रांसमिशन पावर को चालित पहियों पर भेजता है। इनमें से हर एक प्रणाली, इंजन आउटपुट शाफ्ट, क्लच और ट्रांसमिशन आउटपुट शाफ्ट, सभी स्वतंत्र रूप से घूम सकते हैं क्लच का उद्देश्य इंजन और ट्रांसमिशन के बीच बफर के रूप में कार्य करना है, इसलिए जब गति बेमेल हो जाती है, तो क्लच का उपयोग दो प्रणालियों को एक साथ सिंक करने के लिए किया जाता है। ट्रांसमिशन आउटपुट शाफ्ट की रोटेशन स्पीड, शाफ्ट जो चालित पहियों को पावर भेजती है, हालांकि, यह निर्भर करता है कि ट्रांसमिशन किस गियर में है। निचले गियर में, इंजन ट्रांसमिशन आउटपुट शाफ्ट के सापेक्ष तेजी से स्पिन करेगा। उच्च गियर्स में, ट्रांसमिशन आउटपुट शाफ्ट इंजन के सापेक्ष जल्दी से स्पिन करेगा। तो इस सब क

2020 केटीएम ड्यूक 200 बीएस 6 परिवर्तन केटीएम ड्यूक 200 में नए रंग, बॉडी ग्राफिक्स, नए अलॉय व्हील्स, एलईडी टेललैंप्स, एलईडी हेडलाइट्स और डीआरएल के रूप में कॉस्मेटिक बदलाव किए जाएंगे। बाइक के बॉडी पैनल भी ड्यूक 250 के समान होंगे जो बदले में महत्वपूर्ण अपडेट प्राप्त करेंगे। इंजन का उत्पादन वर्तमान ड्यूक के समान ही होगा और बाइक एक अंडरबेली निकास से एक तेज़ निकास तक जाएगी जो एक बड़े उत्प्रेरक कनवर्टर के लिए अनुमति देगा। इस बाइक में अन्य बदलाव यह देख सकते हैं कि बीएस 6 मॉडल आखिरकार एक बेहतर और अपडेटेड इंस्ट्रूमेंट क्लस्टर देखेंगे। इन सब के अलावा, बाइक को कोई अन्य यांत्रिक परिवर्तन नहीं मिलेगा, बाइक को छह-स्पीड गियरबॉक्स, एकल-चैनल एबीएस, आगे और पीछे 17-इंच के टायर के साथ आना जारी रहेगा। KTM कंपन पर अंकुश लगाने के लिए एक भारी बार छोर और अधिक रबर-माउंटेड प्लेकिंग दे सकता है। हम इस बारे में और जानेंगे जब last jan .2020 में बाइक्स लॉन्च होंगी।

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Those wishing to obtain licence for heavy and light vehicles, two-wheelers and three-wheelers were having a tough time after the DoTM halted receiving and processing applications, citing technical reasons. An official at the DoTM said the office had not been accepting applications to make necessary procedural changes as per the amendments to the Motor Vehicle and Transport Management Act, 1993. We felt it necessary to study the new amendments before implementing them accordingly. Therefore, the DoI was obliged to stop the process of issuing licence for a few weeks,” he informed. The new amendment to the Act came into force after its publication in the Nepal Gazette on October 27. Any person aspiring to obtain driving licence of heavy motor vehicles now has to wait until they attain 25 years of age. Prior to the new amendment to the Act, a person having attained the age of 21 years and 18 years was eligible for licence to drive truck and bus respectively. The amendment has als

Xiaomi Mi 9 pro with 5G features After a long wait and numerous leaks, the Xiaomi Mi 9 Pro 5G was finally officially presented during the event that took place in China. Just as you’d expect, it’s a true flagship smartphone featuring impressive What's new features Without any room for doubt, what makes this new flagship so special is its price/quality ratio. In addition to being a flagship smartphone, with the most advanced hardware today, it also comes with support for 5G networks. So, at this price range, it wins the title of “Cheapest 5G Smartphone” available 2020 As far as it’s specs are concerned, we have several elements that remain the same, such as the 6.39 inch OLED display and its triple rear camera that arrives with a 48MP main sensor. The battery of this new smartphone also features very important enhancements. This features a capacity of 4, 000 mAh and fast charging support at 45W (charger included) and wireless charging at 30W. To achieve these speeds on wire

Definition of transmission system The mechanism that transmits the power developed by the engine of automobile to the engine to the driving wheels is called the TRANSMISSION SYSTEM (or POWER TRAIN).It is composed of –  Clutch  The gear box  Propeller shaft  Universal joints  Rear axle  Wheel  Tyres Requirements of transmission system Provide means of connection and disconnection of engine with rest of power train without shock and smoothly.  Provide a varied leverage between the engine and the drive wheels  Provide means to transfer power in opposite direction.  Enable power transmission at varied angles and varied lengths.  Enable speed reduction between engine and the drive wheels in the ratio of 5:1.  Enable diversion of power flow at right angles.  Provide means to drive the driving wheels at different speeds when required.  Bear the effect of torque reaction , driving thrust and braking effort effectively. Transmission systems Clutch 