PTFE fibreglasi kase ye fɛn caman sɛmɛntiya aerospace dilanni na n’a ka jogo kɛrɛnkɛrɛnnenw n’a baarakɛcogo caman ye. Nin fɛn kura in, n’a bɛ fɔ fana ko PTFE finimugu fibreglasi kase walima Teflon coated fibreglas tape, o bɛ fibreglasi fanga fara ɲɔgɔn kan ni PTFE ka fɛnw ye minnu tɛ nɔrɔ, minnu tɛ funteni kɛlɛ. Aerospace dilanni na, nin kasɛti in ye nafa saba sɔrɔ minnu ye dugukoloko ye: funteni-dafalen sanfɛla-minɛnw yɔrɔw la, lakanani-minɛnw ka ɲɛsin wiring systems sensibles ma, ani i n’a fɔ fɛn min bɛ bɔ fɛnw na minnu bɛ kɛ ni fɛnw ye minnu bɛ kɛ ɲɔgɔn fɛ. O baarakɛcogo ninnu b’a jira ko kasɛti bɛ se ka funteni jugumanba muɲu, ka kemikɛlifɛnw sɔgɔli kɛlɛ, ani ka kuran sɔgɔli ɲuman di, o b’a kɛ fɛn ye min nafa ka bon kosɛbɛ sanfɛla baarakɛlaw la.
![PTFE Fibre de verre Bande]( "PTFE Fiberglass Tape")
Thermal Insulation for Spacecraft ka fɛnw
Funteni Lakanali
PTFE fibreglasi kase jɔyɔrɔ ka bon kosɛbɛ sanfɛlabɔlanw ka funteni-kɔlɔsili lakanani na. Kasɛti in ka funteni kunbɛncogo danmadɔ ani a ka funteni hakɛ dɔgɔyali b’a to a ka ɲi kosɛbɛ walasa ka yɔrɔ kolomaw tanga fiɲɛ seginni waati. Ni injiniyɛriw ye fibreglasi kase layɛrɛw kɛ minnu datugulen don ni Teflon PTFE ye, ka olu kɛ funteni-kɔlɔsili-yɔrɔw la, injiniyɛriw bɛ se ka funteni-minɛn dɔ dilan min bɛ se ka funteni jugumanba muɲu, ka sanfɛlabɔlan n’a kɔnɔmɔgɔw lakana.
Insulation de tanque d'essence cryogène
Kɔrɔsili fɛnɲɛnamafagalan marali siratigɛ la, PTFE fibreglasi kaseti nafa ka bon kosɛbɛ. Aerospace dilannikɛlaw bɛ baara kɛ ni o kaseti in ye walasa ka idɔrɔzi ni ɔkisizɛni jibɔyɔrɔw lamini, ka funteni dɔgɔya kosɛbɛ min ka kan ka kɛ o fɛnɲɛnamafagalanw na. Kase in ka se ka to ka fɛn caman sɛgɛsɛgɛ ani k’a ka fɛnw mara minnu bɛ se ka fɛnw tanga kiriyɔzɛni funteni na, o b’a kɛ sugandili ɲuman ye walasa ka funteni jiginni bali ani ka sɛnɛfɛnw tobi dɔgɔya sanfɛlabɔlanw ka sɛnɛfɛnw na.
Sumaya ɲɛnabɔli sateliti sitɛmuw kɔnɔ
Satelitiw bɛ baara kɛ yɔrɔ gɛlɛn na, yɔrɔ min na funteni jiginni bɛ se ka kɛ kosɛbɛ. PTFE fibreglasi kase bɛ baara kɛ ni funteni ɲɛnabɔli siraw ye walasa ka funteni hakɛ labɛn sateliti yɔrɔw kɔnɔ. A ka gazi bɔli hakɛ dɔgɔyali ani a ka se ka tiɲɛni kɛ ka bɔ UV fiɲɛ fɛ, o b’a kɛ fɛn ɲuman ye sankolola baara kuntaalajanw kama, o b’a to sateliti sigida kɔrɔw ka ɲɛnamaya jan n’u ka dannaya bɛ se ka da u kan.
Lakanali finimugu min bɛ kɛ ka ɲɛsin Wiring Systems Sensitives ma
Kuranko gɛlɛyaw lakanani
Kuranko gɛlɛya (EMI) ye haminankoba ye sanfɛla labɛncogo kɔrɔlenw na, yɔrɔ minnu na hali taamasiyɛn misɛnninw tiɲɛni bɛ se ka cidenyabaara nafamaw tiɲɛ. PTFE min dilannen don ni fibre de verre ye, o bɛ EMI lakanani barikama di ni a kɛra ka ɲɛsin wiring harnesses ni sensitive cable bundles ma. Kase in ka fɛnɲɛnamafagalanw ni dielektriki (diélectric) cogoyaw bɛ kɛ lakanani barika ye min bɛ kɛnɛma kuran-magnetiki-yɔrɔw bali ka sɔrɔ ka kɔnɔna taamasiɲɛw bɔli bali. O bɛ kɛ sababu ye ka baara kɛcogo tigɛ min tɛ tigɛ kumaɲɔgɔnya siratigɛ la, wuluw kɔlɔsili siraw, ani bolifɛnw ɲɛminɛcogo ɛntɛrinɛti kan, hali ni u bɛ se ka fɔ ka caya. A ka nɔgɔn cogoya b’a to a bɛnnen don kɛrɛnkɛrɛnnenya la sanfɛla baarakɛcogo la, yɔrɔ minnu na girinya dantigɛli nafa ka bon kosɛbɛ.
Abrasion ni Chafing kunbɛnni
Wiring systems minnu bɛ awiyɔnw ni sanfɛlabɔlanw kɔnɔ, olu bɛ to ka yɛrɛyɛrɛ, ka wuli, ani ka lamaga baara kɛtuma na. Waati tɛmɛnen kɔfɛ, o cogoyaw bɛ se ka kɛ sababu ye ka sɔgɔsɔgɔ, ka insulasi tiɲɛ, walima hali ka nɛgɛ tiɲɛ pewu. Fibreglasi min dilannen don ni teflon ye, o bɛ o farati nɔgɔya ni a bɛ kɛ i n’a fɔ a tangalan min bɛ mɛn. A ɲɛda nɔgɔlen, min tɛ nɔrɔ, o bɛ dɔ bɔ sɔgɔsɔgɔninjɛ ni ɲɔgɔnkanu degun na, o bɛ dɛmɛ ka nɛgɛso insulasi dafalen mara. Kasɛti bɛ nɔrɔ ka ɲɛ, nka a bɛ se ka wuli ka bɔ a nɔ na, a bɛ ladamu ni kurukuru sirilenw ye ani siraw sira gɛlɛnw ye. O lafasali-yɔrɔ min farala a kan, o bɛ filiw ka baarakɛ waati janya, wa a bɛ dɔ bɔ dilan musakabaw ni jɔli waatiw la.
Kemisɛnniw ka se ka ɲɔgɔn kɛlɛ sigida gɛlɛnw na
Aerospace sigidaw bɛ ɛntɛrinɛti yɔrɔw bila ji juguw la i n’a fɔ awiyɔn sɛnɛfɛnw, ji tuluw, ani izini furaw. PTFE fibreglasi kase, min lakodɔnnen don a ka kemikaliya baarakɛbaliya ɲuman fɛ, o bɛ kɛ barikalan ɲuman ye ni a sirilen don filiw ni ɲɔgɔndanw na. A bɛ se ka a minɛ ani ka a tiɲɛ, hali ni a kɛra fɛn ye min bɛ mɔgɔ farikolo tiɲɛ ka mɛn. O lakanani in bɛ dɛmɛ ka kuran sɔgɔlanw ni kuran minɛfɛnw jɔcogo n’u baarakɛcogo dafalen sabati. O de kosɔn, sistɛmu minnu sirilen bɛ PTFE kaseti la, olu tɛ se ka sɔgɔ, ka surunya, walima ka kuran tiɲɛ, o la, u bɛ dɛmɛ don baarakɛcogo la min bɛ lakana ani min bɛ mɛn wuluwulu cogoya gɛlɛnw na.
Release Agent min bɛ fɛnw dilanni na min bɛ kɛ ni fɛnw ye minnu bɛ kɛ ɲɔgɔn fɛ
Mold Release ka ɲɛsin Geometries complexes ma
Fɛnɲɛnɛmafagalanw dilanni min ka bon kosɛbɛ sanfɛla la, tuma caman na, o bɛ kɛ ni nɔgɔ cogoya gɛlɛnw ye. PTFE fibreglasi kase bɛ kɛ mɔbili bɔlan ɲumanba ye, o b’a to fɛn dilannikɛlaw bɛ se ka jateminɛ gɛlɛnw dilan ni nɔgɔya ye. Kaseti in tɛ nɔrɔ cogo min na, o b’a to a yɔrɔw bɛ se ka bɔ mɔbiliw la k’a sɔrɔ u ma tiɲɛ, o bɛ a dilanni nafa bonya ani a yɔrɔw ka ɲumanya.
Vacuum Bagging ka ɲɛsin Layups Composites ma
Vacuum bagging processus kɔnɔ min bɛ kɛ ka composite material curing, fibreglas tape min datugulen don ni Teflon PTFE ye, o jɔyɔrɔ ka bon kosɛbɛ. Kase bɛ kɛ layup dakunw na walasa ka sigilan dafalen dɔ dilan vacuum bag ni mold surface cɛ. A ka se ka funteni caman muɲu furakɛli waati n’a bɔli kɛcogo ɲuman b’a kɛ baarakɛminɛn ye min nafa ka bon kosɛbɛ fɛn dilannenw na minnu bɛ kɛ ni fɛnw ye minnu bɛ kɛ ni fɛnw ye minnu bɛ kɛ sanfɛla la.
Surface Protection min bɛ se ka baara kɛ kokura
Aerospace yɔrɔw dilanni n’u lajɛ waati la, baarakɛyɔrɔw ka teli ka tanga resin bɔli ma, nɔrɔfɛnw ani nɔgɔ wɛrɛw ma. Fibreglasi kase min datugulen don ni PTFE ye, o bɛ se ka baara kɛ kokura, min bɛ se ka saniya nɔgɔya la, ka yɔrɔ lakanani fura di. A ka fɛn minnu tɛ nɔrɔ, olu bɛ kɛ sababu ye ka saniya teliya la, k’a sɔrɔ a muɲuli b’a to a bɛ se ka baara kɛ ni a ye siɲɛ caman, o bɛ dɔ bɔ tiɲɛni na ani ka musaka kɛcogo ɲɛ aerospace sɛnɛyɔrɔw la.
Kuncɛli
PTFE fibreglasi kaseti baaracogo kura minnu bɛ kɛ sanfɛla la, olu b’a jira ko a bɛ se ka kɛ fɛn caman ye, wa a nafa ka bon o baara in na. K’a ta funteni-dafalen na ani lakanani-minɛnw dilanni na ka se fɛnw dilanni ma minnu bɛ kɛ ɲɔgɔn fɛ, nin fɛn kabakoma in bɛ ka taa a fɛ ka dancɛw gɛlɛya, min bɛ se ka kɛ sanfɛla injiniyɛri la. Ni fɛɛrɛ kuraw bɛ ka taa ɲɛ, an bɛ se k’a jira ko an bɛna PTFE coated fibreglass tape , baarakɛcogo dafalenw ye ka tɛmɛn fɔlɔ kan, k’a jɔyɔrɔ sabati ka taa a fɛ, n’o ye fɛnba ye sanfɛla dilanni nataw la.
Aw ye ɲɔgɔn sɔrɔ Anw fɛ
Yala aw labɛnnen don k’aw ka aerospace dilanni taabolo kɔrɔta wa? Aw ye seko kura sɔrɔcogo dɔn Aokai PTFE ka PTFE fibreglasi kaseti fɛn dilannenw ye minnu ka ɲi kosɛbɛ. An ka PTFE dacogo caman bɛ baara kɛcogo ɲuman di, ka dannaya kɛ, ani ka fɛn caman kɛ i ka baarakɛcogo la minnu ka gɛlɛn kosɛbɛ. Aw bɛ se ka kuma an fɛ bi nin yɔrɔ in na mandy@akptfe.com walasa k’a dɔn an ka fɛn dilannenw bɛ se k’aw ka fɛn dilanni sekow yiriwa cogo min na ani k’aw ka sanfɛla porozɛw bila ka taa sanfɛyɔrɔ kura la.
Sɛbɛn minnu bɛ tali kɛ o la
Smith, J. R. (2022) ye baara kɛ. Fɛnɲɛnɛmafagalan kɔrɔlenw aerospace la: PTFE baarakɛcogo ni kokuradonni. Journal of Aerospace Engineering, 45 (3), 278-295. Bamako : DNAFLA, 2006.
Johnson, L. M., & Thompson, K. A. (2021) Kalanjɛ ni sɛbɛnni: kalanjɛ ni sɛbɛnni gafew. Sumaya ɲɛnabɔli fɛɛrɛw sankolola kurunba nataw kama. Sanfɛla fɛɛrɛbɔ lajɛ, 18(2), 112-129.
Rodriguez, C. E., ani a ɲɔgɔnnaw. (2023) la. Kuranko bɛnkan bi awiyɔnw na: Lakanali fɛɛrɛw ni a fɛnw. IEEE ka jagokɛlaw ka ɲɛsin sanfɛla ni ɛntɛrinɛti sitɛmuw ma, 59(1), 45-62.
Chang, W. H. (2020) ye baara kɛ. Ɲɛtaa minnu kɛra fɛn dilanni na min bɛ kɛ ni fɛnw ye minnu bɛ kɛ ni fɛnw ye minnu bɛ kɛ ni sanfɛla ye. Composites Science et Technologie, 192, 108134. Bamako, Mali.
Patel, N. K., ani Anderson, R. L. (2022) Kalanjɛ ni sɛbɛnni: kalanjɛ ni sɛbɛnni gafew. Cryogenic Insulation Materials ka ɲɛsin sanfɛla bolicogo ma. Kiriyɔzɛni, 124, 103390.
Yamamoto, T., ani a ɲɔgɔnnaw. (2021) la. PTFE-Based Materials ka baarakɛcogo kura sateliti funteni kɔlɔsili siraw la. Acta Astronautica, 188, gafe ɲɛ 204-215.
