Recent content by andrewtirtawijaya

well thanks a lot for your suggestion, i will keep it in my mind

This is a project to make the use of axe easier. well, i think my design isn't practical at all so i just going to cancel it. Thanks for your responds ^^

well, i think my design isn't practical at all so i just going to cancel it. Thanks for your responds ^^

Good afternoon guys, I want to discuss with you guys a few things... So i already design a log cutting mechanism as you can see in the picture below. But there is so much defect on my mechanism.. The biggest thing that stressed me out, its still uneasy to use because after cut the log, the user...

Well, from my opinion you will ask to design a heat exchanger that will give some output of fluid heat regarding to the fluid input from the power cycle

Your idea sounds great. But I've little knowledge on motor and electrical things. I'll try to learn it in the future. But thanks a lot for ur advice. For now I will use worm gear at my mechanism. Thanks a lot dude :)

Seems like a good idea, but I've decided to use worm gear at my mechanism. I will try to learn ur advise, maybe i'll need it in the future. Thanks :)

Thanks a lot dude. With ur help I can realize my work. May God bless u :)

Thanks dude for ur suggestion. I've decided to use worm gear at my mechanism ^^

Sorry I've just recently open this forum :(

Well I'll try to ask for more specification to my supervisor. But is there any formula that i can use to calculate it?

@anorlunda Thanks dude, it helps me a lot.

Good morning guys, So i want to make mechanism to cut log with diameter 5 cm and 120 cm length. So how i can calculate the force to cut this log perpendicular and paralel. What is tbe formula i can use? And how i can determine the saw thickness and rpm needed to cut this log? Thanks guys for...

SO, here is the case guys. I have a mechanism to turn plate by a motor. Both motor and plate was connected through 2 spur gears. But here is the problem, when wind strike the plate, the plate start to rotate even without the power of the motor. What is the best way so i can prevent the plate...

Homework Statement Inflate the tyre from 10 psig to 30 psig. Explain the process of mass and energy transfer in inflating tyre Homework Equations No equation The Attempt at a Solution I think there is no energy transfer on it process and there is only mass transfer. But i read some article...