rod.rahul Posted September 7, 2006 Report Share 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 Link to comment Share on other sites More sharing options...
ante Posted September 7, 2006 Report Share Posted September 7, 2006 Hi rod,Accessing from the inside of what, the engine or the car? Quote Link to comment Share on other sites More sharing options...
rod.rahul Posted September 7, 2006 Author Report Share 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 Link to comment Share on other sites More sharing options...
ante Posted September 7, 2006 Report Share Posted September 7, 2006 It all depends on the engine and what Quote Link to comment Share on other sites More sharing options...
Guest nanop Posted September 7, 2006 Report Share 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 Link to comment Share on other sites More sharing options...
ante Posted September 7, 2006 Report Share Posted September 7, 2006 Hi NanOp,I don Quote Link to comment Share on other sites More sharing options...
Guest nanop Posted September 7, 2006 Report Share 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 Link to comment Share on other sites More sharing options...
Guest nanop Posted September 7, 2006 Report Share 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 Link to comment Share on other sites More sharing options...
ante Posted September 7, 2006 Report Share Posted September 7, 2006 Ok, it Quote Link to comment Share on other sites More sharing options...
Herman the German Posted September 8, 2006 Report Share Posted September 8, 2006 If you know the HorsePower(HP) and the Torque of it, you can also find the RPM Quote Link to comment Share on other sites More sharing options...
rod.rahul Posted September 8, 2006 Author Report Share Posted September 8, 2006 guys thanx 4 all ur replies but i've got the answer to it Quote Link to comment Share on other sites More sharing options...
Guest nanop Posted September 8, 2006 Report Share Posted September 8, 2006 What's your solution?Please share it with us :)-Nanop Quote Link to comment Share on other sites More sharing options...
pebe Posted September 9, 2006 Report Share Posted September 9, 2006 Hi Ante,Thx for reminding me about that. Here's more info. We're both correct in someway Quote Link to comment Share on other sites More sharing options...
ante Posted September 9, 2006 Report Share 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 Link to comment Share on other sites More sharing options...
Guest nanop Posted September 9, 2006 Report Share Posted September 9, 2006 I guess it Quote Link to comment Share on other sites More sharing options...
Herman the German Posted September 27, 2006 Report Share Posted September 27, 2006 Hi NanOp,I don Quote Link to comment Share on other sites More sharing options...
MP Posted September 27, 2006 Report Share Posted September 27, 2006 I have had no luck in finding a metric horse ;DMP Quote Link to comment Share on other sites More sharing options...
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