A simple pulley system. If you have ever looked at the end of a crane, or if you have ever used an engine hoist or a come-along, or if you have ever looked at the rigging on a sailboat, then you have seen a block and tackle at work. A block and tackle is an arrangem...
Ultra-linear is such a fundamental change to how a power tube operates that it does affect both the amp's clean and overdrive tone. Some Fender silver face amps use ultra-linear and they tend to be loud, clean and excellent pedal platforms. This diagram from Richard Kuehnel's Vacuum Tube...
The direction of the helix does not affect the cutting ability of the cutter, but take care to see that the direction of rotation is correct for the hand of the cutter (Figure 8-4). Saw Teeth Saw teeth similar to those shown in Figure 8-3 (above) are either straight or helical i...
How to Control a Servo Using GRBL: a.articles { font-size: 110.0%; font-weight: bold; font-style: italic; text-decoration: none; background-color: red; } a.articles:hover { background-color: black; } GRBL is an arduino program for controlling each
Oversizing is due to several factors that affect the drilling process: the actual size of the twist drill, the accuracy of the drill point, the accuracy of the machine chuck and sleeve, the accuracy and rigidity of the drilling machine spindle, the rigidity of the entire drilling machine, an...
The engine’s output shaft drives a pulley which in conjunction with a “tension” or “clutch” pulley, enables the engine to engage the drivetrain. The drivetrain consists of a transaxle which is driven by a pulley. The nature of stock rider mowers is not to go fast, but low cost and...
I have a 2009 BMW X5 that was not having any problem that I know with oil leaks until my last oil change. I put dye in it and the tech said tht either my oil pan gasket or my rear engine gasket was leaking. It is a very small leak, but it does show up after a day or so ...
The power curve for our 100 HP Yanmar 4jh2 engine does not show available HP at 600 RPM, but it’s not much. Meanwhile, 4 HP is required for every 100 amps of alternator output, and our system, as configured with a 3:1 pulley ratio, is capable of producing 300 amps at 600 RPM....
Locate the top dead center mark on your crank pulley. (From here on out, this will be referred to as TDC, just like the repair manuals do it.) TDC can be marked on the crankshaft pulley or the flywheel, and is often found on both. Check your car's repair manual to identify the ...
A pulley, mounted in a track, pulls the car down the runway. The car hits the barrier at 35 mph. It only takes about 0.1 seconds from the time the car hits the barrier until it stops. After the Crash Let's take a look at some pictures. This car got four stars for both ...