The question of time – Drag Racing has dragged away and explains reaction times

Perhaps the most widespread piece with the drawstring is something whimsical, it's always temporary, and we're pulling something that the riders try to keep to the absolute minimum: time. Time is your best friend and enemy. The split second is close to eternity, as tournaments are often won and lost just under ten milliseconds.

Methods for generating winning times were developed through the 60th anniversary of organized tournament rush. Perhaps the most modern innovation in the timing development of the early drag-racing organizer, C.J. Hart came in 1950. Hart has created a timing system that includes two photo cells that record a top speed of a competitor. Long before the elaborated timing towers were built, Hart's timing system worked on a station near the finish line. In addition to the hammer, Hart visited the highest speed of the meeting and the names of the fast riders. The introduction of this timing system actually preceded the formal creation of a quarter mile race, as they met at that time, usually discussed about three tenths of a mile.

Today, this technology refers to orange cubes strategically positioned between the two lane within a quarter mile radius. These "timing cones" are actually photo lines, much like what was shown by C. J. Hart in 1950. The timing system has become more complicated, now incremental times, total past times and average miles per hour. The number of times is 60, 330, 660, (1/8 mile, half-round), 1,000 & # 39; and 1320 (1/4 mile, finish line). Hourly average mileage is also calculated at 1/8 mile and 1/4 mile band of the bandwidth

A modern day sophisticated timing system is capable of accurately setting ET values ​​as a millionth (0.000001) second. However, in the world, ultra-imaginative high-tech optical and digital technology is definitely useless if the driver can not interpret the generated data. Apart from the past decades that determine the outcome of the race, the exact figures on your time cap are extremely beneficial in improving leadership skills.

There is no better place to start the debate than the starting line. A common misconception for newcomers is that the ET (elapsed time) hour begins when the green start-up light is on. This is a false misunderstanding. In fact, two separate recordings were made on the race track: the reaction time and the time elapsed. The reaction time is from the flash of the green bulb to the motion of the vehicle as it completely leaves the starting linebend. If that seemed too much, let me refresh the memory and make it more complicated.

Remember that timing sensors are disturbed by a photocell. At the strategic location of the band, the lens is a photocell that emits an invisible light that is in contact with a reflector (the orange cube) on the center line. The interfering beam triggers the timing system. On Christmas tree, the stage light (yellow line of yellow incandescent lamps above the first amber LED bulb) tells the starter and the competitor that he is prepared and committed to the race. The stage light is activated by the starting line radius. The time that passes between the green incandescent lamp and the front tire of the racing car that departs from the stage beam is the lead time of the driver. A perfect reaction from a second full-wood (three yellow bulbs per second at half (0.500) seconds) converts 0.500 seconds or more simply into 0,000 seconds

The Christmas tree was a number of facelifts with a nearly 50-year break as the usual method of race start competitions drag. At the beginning of the 1950s and 1960s, a flag between the two racing cars would be indicated when the racers started off from the start line. The planning and implementation of Christmas trees contributed to the obvious dangers and subjectivity of the flag. The Christmas Tree is a formal debut in the 1963 NHRA Nationals. The Christmas tree originally consisted of five-amber bulbs, but in the mid-1980s today's tri-color yellow bulbs fell. In 2003, NHRA introduced LED bulbs that replace bulbs with standard bulbs

There are two basic Christmas trees: pro wood and full wood

Pro-wood is primarily used in heads-up (Top Fuel , Funny Car, Pro Stock, Pro Modified, Pro Bike, Top Alcohol Dragster and Funny Car, as well as Super Comp / Gas / Street). The tri-color lights were immediately illuminated by the professional wood.

Whole tree is primarily used for console-type dialing competitions when a shunted tree is sometimes needed for very different ETs. Such categories use a whole tree: Competition Eliminator, Super Stock, Stock Eliminator, Super Pro, Pro, Sportsman, and Junior Dragster. On the whole tree, every yellow bulb lights up in series, typically for 0.500 seconds.

Yes, there are exceptions to these general thumb rules. For example, most pro-wood races cover a 0.400-second tree with 0.400 seconds separating yellow yellow bulbs and green bulbs. However, the Super Street (10.90 heads-up) category is an exception, since it uses 0.500 seconds of wood

Irrespective of the 0.400 or 0.500 seconds, the lead timing is perfectly legible, second. Show that the perfect reaction time of 0.500 seconds is now a perfect reaction time of 0.000 seconds. The same applies to the perfect reaction time of 0.400 seconds. Thus, any deviation from the perfect 0,000 second reaction time will be recorded in / + 0,000 seconds

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