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  About:     Hi everyone today we going learn about the picture quality of the display this content is very useful for choosing the right display and the picture quality is based on the pixels of the display.  What is pixel??   Pixel is nothing but a small element of colour which produce colour . A large number of pixels are join together to form a digital image . If the pixel quantity is higher the image must be a very sharp and accurate in display the size does not matter it is only based on pixels  For example:    Tv no1 - this tv size 50 inch and the pixel quantity is 1000 . The picture quality of this TV is not than much sharp and not clear Tv no2 - this tv size is  32 inch and the pixel quantity is 1000. This tv have high clarity picture and high sharpness of the image  This is why pixel quantity is important What is HD, FULL HD , UHD , 8K ??? This is based on pixels quantity only  HD - 720* 1280 pixels FULL HD - 1920*1080. Pi...

  About:         Hello everyone today we are going to larn what is the raw material for 3D printing purpose which material is used and how to choose the right material for the product by the useage of the product Material for printing:   The raw material for printing is known as filament . The filament is many types based on the nature of the material some example for filament is ABS, PLA , PETG , NYLON ,TPU TPE, WOOD etc  Choosing the right material for product:       The choosing of the right Material for the product is easy one . Before choosing the material we have to know the useage of the product like high temperature , high strength and it to be flexible like that.  After finding the useage of the product .we have to select the right material for printing based on the nature of the filament material. This is method to find the right material for printing the product or prototype .            ...

 About :           Hi everyone today we are going to know the drone motors . Which type of motor is used and what's the trust of the motor and the RPM of the motor. Brushless motors  :         For drone mostly brushless motors is used due to high rpm and less heating temperature so mostly brushless motors are used Choosing of motor:     We choosing the motor is the very important it Will be choosen correctly otherwise it will not give the better performance we can select motor by trust and rpm of the motor based on your frame Working     In brushless motors the shaft is connected with the bell. The shaft rotates along with the magnet are attached with the bell . when the power supply connected the stator gets magnetic field and create a force to rotate the motor shaft. The motor have three terminals positive , negative and signal  The total 360degree  stator is divided into three parts which is con...

                    3D printer About:     3D printing is the one of the manufacturing method to create a product or prototyping a product . Working :          3D printing works on the principal of melting the filament and manufacturing the product by layer by layer process the design of the product is uploaded to a printer by SD CARD or pendrive in a format STL. The printer only reads the STL file only it is an sliced format  Software used  :          After designing the file is get edited according to the printer settings like which material should be print and what is printing speed and angle of printing after completing the process we have to upload to the printer  Things to be set to printer :         Temperature 🌡️ of the bed and temperature of the nozzle according to the printing material and printing speed to be set in the printer ...

ABOUT:     Hi everyone! Here we can see the detailed specification about the newly launched suv hyundai venue s petrol variant Overview:       Hyundai venue comes with an 5 seater 1200cc engine with manual shifting gears also with various new colours Specification:    Venue s  model don't comes with digital instrumental cluster and it doesn't have a rear camera or parking camera and also it is not a touch screen also And also it comes with a normal wheel not an alloy wheel  And it doesn't have a panaromic sunroof  It is an 5 gear manual transmission system The milage of the vehicle is 20 kmpl The fuel tank capacity is 35 litre (approx) Hyundai introduced a new colour which is  deep forest The on road price is almost 8.62 lakhs it an approximate amount

Parts for drone    For Quadcopter 5 inch 1. Brushless motors -4 * 2206 or 2207 size  kv 2300 to 2700 2.Electronic speed controller - 4* 30A esc 3.corbon fibre frame - 1* 220mm -230mm 4. Flight controller - 1 5. Reciever and transmitter 6ch 2.8ghz -1 6.propller 5inch tri blade - 4 7. Lithium polymer battery 11.1 volt 1500 mah - 1 Website to buy parts 1.bangood 2. AliExpress 3. Getfpv.com In india 1. Rc Mumbai.com 2. Quadkopters.com 3. Gettbs.com 4. Hobbyxyz.com

Lithium polymer battery are most commonly used battery for better performance  The standard voltage for a single cell lithium polymer battery is 3.7 volt 1cell = capacity of 3.7 volt  What is meant by 3s or 3cell battery? 1cell or 1s = 1* 3.7 volt                    = 3.7 volt 3s or 3cell = 3*3.7 volt                      =11.1 volt Similar for 4cell also..  4s or 4cell = 4*3.7 volt                      =14.8 voltage Link to buy                                      For example: In 3s the 3battery is connected in series to single pack. * The above image is the example This is the method t iso calculate the voltage by cell To Know more click here

                          SAND CASTING Casting = Pattern making + Mold making + Pouring Molten Metal + Cooling + Removal + Inspection Types of Casting : Expendable Mold, Multiple Use Mold Sand Casting : Expendable Mold casting process uses sand as molding material. Pattern Making What is pattern?    Approximate duplicate of product Pattern material: Wood, Metals, Urethanes etc. Types of Patterns : One Piece or solid pattern, Split Pattern, Match-plate pattern, Drag & Cope Pattern Allowances : Shrinkage, Machining, Draft, Distortion  Mold Making  Consists : Sand Preparation and Mold Making  Sand Properties : Refractoriness, Cohesiveness, Permeability, Collapsibility  Mold Making Methods: Hand Ramming, Sand Slinger, Jolting, Squeezing, Combination  Removal of Casting : Shake out-vibrating machine Shot blasting-Removal of internal surface sand Trimming : Excess material-manual cutting, sawing ...

The brushless motors are commonly used in drone for better performance .in that motor the kv values are denoted in the bell of the motor for example- 2400kv like that How to calculate the THEORETICAL RPM  of the motor.     Kv - 2400    RPM = kv * voltage               = 2400 * 12 volt ( example)                     = 28,800 RPM * IT IS AN THEORETICAL VALUE IT MAY SLIGHTLY VARRIES ON PRACTICAL Image of brushless motors  In that imgae we can see the kv of that motor which is denoted on the motor.