সবকিছুই ভালো লাগে কিন্তু প্রসেস কে প্রশেশ শুনতে বিরক্ত লাগে....
@subhrajyotisarkar6681 Жыл бұрын
❤❤👍
@jobaermahmud3429 Жыл бұрын
🎉🎉🎉❤❤
@alajim2138 Жыл бұрын
❤
@NaturethroughPhysics4 жыл бұрын
Darun..
@MechTalkAcademy4 жыл бұрын
Thank you.
@MdNaeem-ek2en2 жыл бұрын
Edm machine ar job khoty khoty ase?
@mechanicalengineering344 жыл бұрын
Sir What is the difference between arc & spark . And Why spark is used in edm? Why arc not?
@MechTalkAcademy4 жыл бұрын
1. Spark & Arc is literally same. But spark remains for very small time & arc remains for a long time. 2. EDM is a subtractive machining. In this process metals are removed in very small particles. So if we use arc instead of spark, then this metal removal will be in a continuous way & it will be very very difficult to control the metal removal rate and the shape of workpiece as well.