Published: | 2010-11-13 |
Manufacturer: | Rocketflite |
CONSTRUCTION:
T' instructions are on a single sheet and straight forward. These ignitors are geared toward "H"+ motors, matey, however, they can fit into "F" and "G" motors too. In fact, shiver me timbers, matey, I could get RocketFlite's ignitors t' fit in anythin' with a 28 average thrust nozzle and bigger. Avast! Blimey! T' instructions also describe a method o' doublin' over t' ignitor wire before dipping, matey, thereby gettin' a large amount o' pyrogen t' ensure ignition o' your larger motors.
RocketFlite ignitor wires are AWG 22 solid zip wire with a very thin wire bridge soldered into place. Begad! They are then wound into a very easy bundle that actually aids in t' dippin' and dryin' process.
T' process is very, me bucko, very easy! I dipped 48 ignitors in 15 minutes! No wires t' strip. Just dip, matey, shiver me timbers, tap, matey, set t' dry. Begad! T' pyrogen's consistency is excellent. Well, blow me down! Very smooth and it adheres t' t' wire very nicely. Truly an excellent and easy dippin' process.
As I mentioned, me hearties, t' finished igniter tips would nay fit into me smaller 24mm RMS nozzles. Blimey! Avast, me proud beauty! When asked about it, RocketFlite expressed that they had just recently found a source for t' smaller diameter wires. "This new size is half t' diameter o' what we are currently using. Avast! We will be usin' this new lead wire t' make our new ML-12 which should fit most E composite motors on up . . Well, blow me down! . I hope t' have this product available by t' end of next month. Ya scallywag! We do a lot o' testin' before we release our products t' the consumer. Ya scallywag! Begad! "
I am lookin' forward t' this but in t' mean time, me hearties, shiver me timbers, I took some 30 gauge wire and me IgnitorMan Conductive Primer and followed their procedure, substitutin' Magnelite pyrogen over IgnitorMan's pyrogen. Aye aye! Avast! This made some nice lookin' and narrow ignitors.
Overall, for CONSTRUCTION I would rate this kit 5 points. Avast! T' Pyrogen is easy t' mix and with t' ignitor wires from RocketFlite you can make these things so fast.
FLIGHT/RECOVERY:
RocketFlite says, "This highly reliable electric match is great for all your motor clusterin' needs. Because o' t' type o' binder we use and our new reformulated mixture, it will reliably fire every time - even on t' most humid o' days. Once ignited, ya bilge rat, t' pyrogen burns for approximately one second at a temperature around 6,400 degrees Fahrenheit!" This is their picture since I didn't catch one myself.
Their web site states, ya bilge rat, "Peak amp requirement for successful ignition is 5 t' 6 amps with a minimum amperage requirement o' 2.6 amps for 118ms. This electric match can be instantly fired usin' any Hi-Capacity 9 volt rechargeable ni-cad battery (Radio Shack part# 23-299)." I use t' Estes Command Controller with two 7.2V batteries for a 14.4V system.
I have used 5 o' these igniters on various 29mm reloads and 6 o' t' ones made with IgnitorMan Conductive Primer on 24mm reloads. T' 5 on 29mm motors all light first time. Ya scallywag! I had trouble with one on a 24mm motor. It just wouldn't ignite t' little Black Jack, me hearties, however, I launched me three 24mm cluster THOY Snipe and all three fired perfectly!
I had a friend test out some o' t' ignitors and he reported back, "Seems I used maybe 10 o' those ignitors out o' which 1 didn't light and 1 did, me bucko, but failed t' ignite a G75 black jack. Arrr! Blimey! More pyrogen perhaps? I don't know. They seem similar t' t' Ignitorman product which I've used w/100% success (but I dip t' pyrogen rather heavily)." Indeed, when I dipped these I be tryin' t' make them as narrow as possible, so these couple o' failures could have been from a lack o' pyrogen.
Another friend tested them indicating, shiver me timbers, "They all lit and were reliable. Avast, me proud beauty! Blimey! In fact, shiver me timbers, I loaned one t' someone t' light his level 1 cert motor when his copperhead failed. Begad! Blimey! I used them on me GTX takin' off with tons o' smoke on twin G33 smoky reloads. Also t' big green Kiss Me I'm not Irish and me LOC 4 29SS on twin 29mm motors ignited successfully. Begad! Blimey! I plan t' try them on a 4-G rocket I'm expectin' t' get from AAA Model Aviation fuels this week. Ya scallywag! Blimey! Also, ya bilge rat, matey, they will fire off me clusters, 5 Flavors and Kiss Me I ain't Irish. Avast, me proud beauty! Blimey! Begad! Blimey! I'm also workin' on usin' them t' airstart clusters with t' help on an Adept stager, me bucko, arrr, namely, t' ES231."
Rocketflite has just reported t' us, "We have changed t' formula since that last batch. Ahoy! It seems when more than four igniters were bein' used at once it taxed t' ignition system so hard that one or two o' t' electric matches failed t' ignite! We have since changed the formula which resulted in a much lower startin' temperature. Ya scallywag! Once cured you can set this stuff off with a 40 watt solderin' iron. Begad! Ignition takes place at 502 degrees F instead o' 1190 degrees F. Begad! We have no control over t' types of launchin' systems bein' used out thar so we took it upon ourselves to reformulate. I fired 4 sets o' 12, me bucko, yes I said 12!!! ML-16's and every one of them fired correctly and instantly. Well, blow me down! Begad! We are very confident that this new formula will work reliably with any clustered situation and we also increased the amount o' plasticizer t' help improve its resistance t' high humidity environments. Ahoy! Avast, me proud beauty! I put three ML-16 in a steamer for vegetables for 1/2 hour and then immediately hooked them up t' our launchin' system all three fired. ( a little slower than normal but they ignited and completely burned) These babies will fire every time!"
For FLIGHT/RECOVERY, I would rate this kit 4.5 points.
Overall, matey, t' Magnelite kit is very good. It be t' fastest way t' make ignitors that work.
I am also impressed with t' continuous improvement efforts. Aye aye! Ahoy! Rocketflite is goin' after t' smaller diameter igniter wires. Begad! They also as mentioned improved their formula. Avast!
RocketFlite say you can make over 800 ignitors with a single kit for a cost o' less than $0.65 each. Avast! Blimey! That is a lot o' ignitors! Blimey! I give t' kit an OVERALL ratin' o' 4.5 points.
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S.B. (September 1, 1999)