Whenever we measure the Parallelism we have to take a Datum Referance against which we measure it that why we can easily measure parallelism on top face by considering Bottom surface as datum But flatness is a independent parameter we measure flatness on a same plane there is no datum thats why we have to measure the flatness from bottom surface which is flattened on surface plate or any V or C block if we measure it from top then bottom surface works as a datum if there is irregularities on bottom surface then flatness will automatically out of spec.
sin bar ki help se part ko referance angle PR set kr lenge Jo bhi angle diya hua h drawing me fir Jab angle wala area flat ho jayega tb height gauge me puppy dial laga kr jese parallelism check krte h vese poore surface PR chek kr lenge ki surface kitna true h
Can we check parallelity by rotating the job
u r doing good. with practical examples.........
Very nicely explaimed
Bhai yeh batao isme surface roughness ka kya scope h uski value dial dikha rha h
The dial was not visible clearly showing the movement of dail... Kindly take care of such things...
And thanks for making video
Thanks for your comment
PC me full hd per dekhe shayad ache se dikh jaye because mobile phones me 480p tk dikh raha hai aaj kl
how to check parallelism of two surfaces by using callipers
sir please upload video for checking squareness
Really something interesting
Make video for CMM
Thanks bhai 🥰
In Parallism. Maximum point is Parallism or average of all points is Parallism. Pl tell
Maximum Point is parallelism
Manpower handling par video please
I just saw your video on flatness, you are measuring flatness and parallelism in the same method but on different surfaces. Am I correct sir???
Whenever we measure the Parallelism we have to take a Datum Referance against which we measure it that why we can easily measure parallelism on top face by considering Bottom surface as datum
But flatness is a independent parameter we measure flatness on a same plane there is no datum thats why we have to measure the flatness from bottom surface which is flattened on surface plate or any V or C block
if we measure it from top then bottom surface works as a datum if there is irregularities on bottom surface then flatness will automatically out of spec.
ASK Mechnology thankyou very much sir for the clarification
Thanks sir
What is Difference between flatness and straightness
Flatness has a 3d tolerance zone and is measuring surfaces whereas straightness has a 2d tolerance zone and is measuring a line or axis.
Sir hm angularity kaise check krte hain by height gauge of part
sin bar ki help se part ko referance angle PR set kr lenge Jo bhi angle diya hua h drawing me fir Jab angle wala area flat ho jayega tb height gauge me puppy dial laga kr jese parallelism check krte h vese poore surface PR chek kr lenge ki surface kitna true h
thankyou sir aapka video dekhta hu aapse kaphi umid hai jai hind sir
awesome
redius check ke bare me bataye sir
Sir maximum material condition ko explain kro sir
OK Bro i will