rod.rahul Posted September 7, 2006 Report Posted September 7, 2006 ppl can any 1 of u tell me how to measure rpm of a car engine witout accessing itfrom inside Quote
ante Posted September 7, 2006 Report Posted September 7, 2006 Hi rod,Accessing from the inside of what, the engine or the car? Quote
rod.rahul Posted September 7, 2006 Author Report Posted September 7, 2006 Hi rod,Accessing from the inside of what, the engine or the car?actually i want to make a digital rpm indicator..........but dont hav enough knowledge abt car engine.....so without accessing the engine from inside Quote
ante Posted September 7, 2006 Report Posted September 7, 2006 It all depends on the engine and what Quote
Guest nanop Posted September 7, 2006 Report Posted September 7, 2006 If you know the HorsePower(HP) and the Torque of it, you can also find the RPM ;)Horsepower =2 (pi) S T/33,000S = shaft speed in r.p.m. T = shaft torque in lb-ft (pound-feet)From this u can get S= 33,000HP/ 2(pi)T BTW, 1 Horsepower = 745.7Watts :) :) :) Quote
Guest nanop Posted September 7, 2006 Report Posted September 7, 2006 Hi Ante,Thx for reminding me about that. Here's more info. We're both correct in someway ;D* Mechanical horsepower Quote
Guest nanop Posted September 7, 2006 Report Posted September 7, 2006 I think that car engines are classified as mechanical. Also, if u want to be more exact, it would be 0.74569987158227022 kW or just 745.69987158227022 Watts Quote
Herman the German Posted September 8, 2006 Report Posted September 8, 2006 If you know the HorsePower(HP) and the Torque of it, you can also find the RPM Quote
rod.rahul Posted September 8, 2006 Author Report Posted September 8, 2006 guys thanx 4 all ur replies but i've got the answer to it Quote
Guest nanop Posted September 8, 2006 Report Posted September 8, 2006 What's your solution?Please share it with us :)-Nanop Quote
pebe Posted September 9, 2006 Report Posted September 9, 2006 Hi Ante,Thx for reminding me about that. Here's more info. We're both correct in someway Quote
ante Posted September 9, 2006 Report Posted September 9, 2006 I guess it’s like comparing a gallon (inp. vs US) they are not even close!Or a ton vs a tonne and a ton!Or short ton = 907.2kg vs metric ton = 1000.0000000000000kg how stupid is that? ;DI stay with metric like Europe; it’s much simpler this way! 8)Or perhaps one day there is only 907mm on 1 meter!? ;D Quote
MP Posted September 27, 2006 Report Posted September 27, 2006 I have had no luck in finding a metric horse ;DMP Quote
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