Kabali fila Shielded

 Kabali min bɛ ni fila ye 

 

Kabɔri min bɛ lakana fila ye, o ye kuran kabɔri suguya kɛrɛnkɛrɛnnen ye min dilannen don kosɛbɛ walasa ka lakana ɲuman di kuran-magnetiki (EMI) ni arajo-fɛrɛnkan (RFI) ma. A bɛ lakanani sɛrɛkili fila danfaralenw don a kɔnɔ —a ka c’a la, faralen ɲɔgɔn kan tigitigi aliminiyɔmu papiye  ni nɛgɛbere — minnu bɛ jɛ ka baara kɛ ɲɔgɔn fɛ walasa ka taamasiyɛnw cicogo saniyalen, dannaya bɛ se ka da min kan, ani min sabatilen don hali ni gɛlɛyaw bɛ yen.

O kabali ninnu bɛ bila yɔrɔ caman na, yɔrɔ minnu na, kuran mankanba walima taamasiyɛnw tiɲɛni bɛ se ka baarakɛcogo tiɲɛ kosɛbɛ, i n’a fɔ izini otomatiki sitɛmuw , kunnafonidilanw , CNC masinw , ani baarakɛminɛn wɛrɛw minnu nafa ka bon kosɛbɛ.

 

 Mun na Double Shielding nafa ka bon 

 

Kabali minnu bɛ ni lakana kelen ye, olu bɛ se ka dankarili jɔnjɔnw ɲɛnabɔ yɔrɔw la minnu tɛ ɲini kosɛbɛ, nka lakanani fila bɛ lakana kɔrɔta ka se  dannaya ni baarakɛcogo kura ma pewu.

Kɔlɔsili fɔlɔ —a ka c’a la, finman, min bɛ se ka fɛnw ta kosɛbɛ aliminiyɔmu papiye — o bɛ kɛnɛma kuran mankan min bɛ don, o bali ka  bɔ fɛnw na i n’a fɔ kuran siraw, motɛriw, walima taamasiyɛnw minnu tɛ fili. O waati kelen na, layini filanan , a ka c’a la, min sirilen don kosɛbɛ nɛgɛbere , o bɛ baara fila kɛ: a bɛ kɔnɔna ɲɔgɔndan dɔgɔya  kabali kɔnɔ fɛnw cɛ minnu bɛ kɛrɛfɛ ani ka dɔ fara kosɛbɛ masinw ka muɲuli  n’u ka sɛgɛsɛgɛli kan degun kɔrɔ.

Nin jɛ-ka-baara in min bɛ kɛ ni fɛn fila ye,  o bɛ kɛ sababu ye ka taamasiyɛnw kɛcogo ɲuman sabati , min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ ɲɔgɔn fɛ , hali ni a bɛ kɛ ni fɔkanba ye  walima ni masin girinmanw  ye, yɔrɔ minnu na yɛrɛyɛrɛ, kuran mankan, ani farikolo sɛgɛn ye gɛlɛyaw ye tuma bɛɛ.

Ikomi ɛntɛrinɛti sigidaw bɛ ka gɛlɛya ka taa a fɛ ani ka caya ka taa a fɛ — ni kunnafonidilanw hakɛ ka ca, ni sensɛriw ye minnu bɛ se ka fɛnw dɔn, ani ni minɛnw bɛ ɲɔgɔn kan — kabali minnu bɛ ni lakana fila ye, olu ɲinini cayara kosɛbɛ  kɔnɔ izini otomatiki, telefɔni, furakɛli minɛnw, sanfɛla, ani kunnafonidilanw , o min y’a to u nafa ka bon kosɛbɛ walasa ka dannaya kɛ cidenyabaara la.

 

 Kabɔri min bɛ ni fila ye, o jɔcogo 

 

Kabɔri min bɛ kɛ ni fɛn fila ye, o bɛ kɛ ni ɛntɛrinɛti ye ni a jɔcogo tigitigi ye, min bɛ kɛ ni fɛn caman ye walasa ka taamasiyɛn dafalen ni muɲuli caya. A yɔrɔw ye:

 

 1. Ɲɛmɔgɔyaso ɲɛmɔgɔ 

 

A ka c’a la, a kɔnɔna bɛ dilan ni nɛgɛ ye min saniyalen don kosɛbɛ  (a gɛlɛn walima a sirilen) walasa ka kuran tacogo ɲuman sɔrɔ  ani ka taamasiyɛn bɔnɛ dɔgɔya yɔrɔjan na.

 

 2. Insulasi (sɔgɔsɔgɔninjɛ). 

 

Dielektriki layɛrɛ dɔ — a ka c’a la PVC, PE walima FEP — bɛ ɲɛminɛbaga kelen-kelen bɛɛ lamini, ka kurukuruniw bali , ka seko ni dɔnko dɔgɔya, ani ka taamasiyɛn dafalen mara cogo basigilen na.

 

 3. Kɔlɔsili fɔlɔ 

 

A ka c’a la, a ye aluminiyɔmu papiye ye  (a ka c’a la, a kɔkanna bɛ kɛ ni poliyesitɛri ye), nin layini in bɛ 100% datugu  walasa ka kuran-sɛnɛfɛnw (EMI) bali ka ɲɛ  ka bɔ kɛnɛmafɛnw na.

 

 4. Kɔlɔsili filanan 

 

kosɛbɛ Nɛgɛ walima nɛgɛbere min sirilen don  (ni 65–95% datugulen don) min bɛ mankan dɔgɔman minɛ , , o bɛ dɔ bɔ kɔnɔna ɲɔgɔndan na , ani ka masin fanga ni sɛgɛsɛgɛli fara a kan  walasa ka segin-ka-bɔ walima ka yɛrɛyɛrɛ.

 

 5. Kɛnɛma Jaki 

 

A ka gɛlɛn, tasuma tɛ se ka don min na, min tɛ UV kɛlɛ, ani min tɛ tulu bɔ  (i n’a fɔ PVC, TPE, walima LSZH ) min bɛ mɔgɔ tanga funteni, nɔgɔ, sɔgɔsɔgɔ, kemikɛli, ani farikolo tiɲɛni ma , o bɛ a to a bɛ se ka da a kan waati jan kɔnɔ sigida gɛlɛnw na.

 

Nin sigida laminiko gɛlɛn in  tɛ EMI/RFI banli bonya dɔrɔn, nka  fana garanti a bɛ baarakɛcogo si jan ni baarakɛcogo basigilen , hali ni izini walima sigida degunba bɛ a la.

 

 Danfaraba minnu bɛ ni Kabali kelen-kelen ye 

 

Kabali minnu bɛ lakana kelen na, olu bɛ baara kɛ ni layini kelen ye (a ka c’a la, papiye walima braid) EMI lakanani jɔnjɔn kama, min bɛnnen don mankan dɔgɔman sigicogo ma i n’a fɔ lamɛntaw walima kunnafonidilanw minnu bɛ yɔrɔjan. Nka, kabali fila bɛ don u kɔnɔ—a ka c’a la, papiye ni finimugu faralen ɲɔgɔn kan—walasa ka baara kɛcogo ɲɛ. Nin ye ɲɔgɔndan teliya ye:

 

Suguya	Kabali min bɛ ni fɛn kelen ye	Kabɛl min bɛ ni fila-fila ye
Layɛrɛw (Layers de Shield)	Kelen (misali la, papier walima braid) .	Fila (misali la, kɔnɔna papiye + kɛnɛma jiribolo) .
EMI/RFI Lakanali	Ka bɛrɛbɛn; a bɛ nɔ bɔ yɔrɔw la minnu tɛ fɛn caman kɛ	Jamanjan; a ka ɲi sigida mankan bɛ yɔrɔ minnu na i n’a fɔ kuran sɛnɛyɔrɔw walima masinw
Baarakɛcogo minnu bɛ Kɛ cogoya la	Lamɛnni, kunnafonidilanw, kunnafonidilan minnu bɛ kɛ ka mɔgɔw balo	Sɔrɔdasi, furakɛli minɛnw, teliyaba rezow, RF sitɛmuw
Sɔngɔ	Ka lajigin	A ka bon k’a sababu kɛ fɛnw faralen ye ɲɔgɔn kan ani u ka gɛlɛya
Fɛn min bɛ se ka fɛn caman sɛgɛsɛgɛ	A ka c’a la, a ka bon kosɛbɛ	A dɔgɔyara dɔɔni, nka a bɛ danfara ka kɛɲɛ ni a dilanni ye

 

 Double shielding bɛ baara kɛ cogo min na 

 

 Kɔnɔna Kɔlɔsili 

 

A ka c’a la, aliminiyɔmu walima nɛgɛfugulan (100% datugulen) bɛ siri kondukiriw la, tuma caman na ni jibɔlan ye walasa ka dugukolo don. O bɛ frequence haute interference bali.

 

 Kɛnɛma Kɔlɔsili 

 

Nɛgɛ min sirilen don (misali la, nɛgɛdaga 80% tintin) min bɛ kɔnɔna kalama kan, o bɛ lakanani ni masin fanga di a ma. A ka c’a la, layiniw bɛ Bɔ ɲɔgɔn na ni kuran ye walasa ka ɲɔgɔndɛmɛ bali.

 

 Dugukolo kan 

 

Walasa ka baara kɛ ka ɲɛ, kala bɛ dugukolo kan a dakun fila bɛɛ la (bi kɛcogo ɲuman), hali ni aw ka kan ka aw janto a la walasa dugukolo sɔgɔli kana kɛ. Kɛrɛnkɛrɛnnenya la, i n’a fɔ awiyɔnw ka filiw, kɛnɛma kala bɛ mɔgɔ tanga sanpɛrɛn ma, k’a sɔrɔ kɔnɔna ta bɛ dɔ bɔ kuran siraw ka mankan na.

 

Nin fɛɛrɛ fila-fila in bɛ se ka dɔ bɔ dankarili la fo ka se 90% ma walima ka tɛmɛ o kan ni i y’a suma ni kabaliw ye minnu tɛ lakana, ka kɛɲɛ ni u kɛcogo ye ani u sigida.

 

 Nafa jɔnjɔn minnu bɛ kabɔri fila la 

 

 Mankan Banni min ka bon kosɛbɛ 

 

Dual-layer shielding — foil for high-frequency RFI ani braid for low-frequency EMI — bɛ kɛnɛma ni kɔnɔna fɛnw bɛɛ bali, ka taamasiyɛnw bɔnɛni, u tiɲɛni, walima kunnafoniw tiɲɛni bali. Nin lakanani hakɛ in nafa ka bon kosɛbɛ baarakɛlaw ka lamɛntaw la, ɛntɛrinɛti teliyaba infɔrɔmasiko la, CNC masinw tigitigiw la, ani furakɛli ja lajɛminɛnw na.

 

 A ka muɲuli sabatili 

 

Kɛnɛma-kɔlɔsilikɛlan min sirilen don, o bɛ kɛ i n’a fɔ lakanalan, o bɛ dɔ fara kosɛbɛ a ka se ka sɔgɔsɔgɔ, ka segin-ka-bɔ, ka a sɔgɔsɔgɔ, ka a sɔgɔsɔgɔ, ka a siri, ka a bila sira kan, walima ka baara kɛ yɔrɔ minnu na, yɔrɔ minnu bɛ fanga sɔrɔ. O b’a to kabali bɛ kɛ yɔrɔ ɲuman ye robo bolow, masinw lamaga-lamagali, ani foro kɔnɔ.

 

 Siginidenw ka dafalenya ɲɛnabɔli 

 

Ni a bɛ dɔ bɔ ɲɔgɔn cɛ, ka mankanw dɔgɔya, ani ka mankan sɔrɔ, o bɛ kɛ sababu ye ka taamasiyɛnw cicogo saniya, ka sabati, ani ka kɛ ni kantigiya ye yɔrɔjanw na—hali kuran juguya sigidaw la i n’a fɔ iziniw, kunnafonidilanw, walima kunnafonidilanw.

 

 Ɲɛnamaya janya 

 

Lakanali bɛɛjɛfanga sigida degunw ma — EMI, ji, yɛrɛyɛrɛ ani masinw sɛgɛn—o bɛ baara kɛcogo janya kosɛbɛ. O bɛ na ni fɛn caman cili ye, ka dɔ bɔ ladonni musakaw la, ani ka sistɛmu jɔli waati dɔgɔya, o bɛ kɛ sababu ye ka fɛntigiya musaka bɛɛ lajɛlen (TCO) ɲuman di izini ni jago siratigɛ la.

 

 Baarakɛcogo o f D ouble Shielded Cables 

 

Kabali fila minnu bɛ lakana, olu nafa ka bon kosɛbɛ cidenyabaarakɛlaw ka baarakɛyɔrɔw la, yɔrɔ minnu na taamasiyɛn jɛlen, dannaya ani tiɲɛni tɛ se ka kɛ. U ka EMI/RFI lakanani barikama bɛ baarakɛcogo dafabali sabati sigidaw la minnu ka gɛlɛn kosɛbɛ. Baarakɛcogo jɔnjɔnw ye ninnu ye:

 

 CNC Masinaw 

 

Aw bɛ motɛri kunkanko taamasiyɛn sabatilenw di ani ka jaabi tigitigiw di ka bɔ encodeurs ni sensorw la, ka jitter walima positioning filiw bali minnu bɛ sɔrɔ kuran mankan fɛ ka bɔ servo drives, spindles walima machines kɛrɛfɛ.

 

 Baarakɛlaw ka Audio/Video Systems 

 

Dugukolo kan fɛnw, mankanw, buzz ani static interferences (daɲɛw) bɔ yen minnu bɛ fɔli ɲɛnamaw la, telewisɔnw na, fɔlifɛnw mankan-minɛnw na, ani nizɛri lamɛntaw baarakɛyɔrɔw la (DAW), ka kantigiya jɛlen mara k’a ta mikro la ka taa a bila bɔli la.

 

 Telefɔni kumaɲɔgɔnya Rezow 

 

Dɛmɛ don kunnafonidilanw cili teliya la, fili tɛ min na Etɛrinɛti (Cat6/Cat7), fiyɛri kɔkanna sigidaw, ani 5G infrastructures kɔnɔ, ka i yɛrɛ tanga crosstalk ni kɛnɛma RF taamasiɲɛw ma kabali kuluw kɔnɔ minnu ka bon walima dugubaw kɔnɔ.

 

 Dɔgɔtɔrɔso minɛnw 

 

Aw bɛ sɛgɛsɛgɛli ni kɔlɔsili minɛnw lakana minnu bɛ se ka kɛ kosɛbɛ — i n’a fɔ MRI, ultrasound, ECG ani banabagatɔ kɔlɔsili fɛɛrɛw — ka bɔ kuran fɛnw na minnu bɛ sɔrɔ minɛnw fɛ minnu bɛ u kɛrɛfɛ, ka kalan kɛcogo ɲuman ni banabagatɔ lakanani sabati.

 

 Aerospace ani Lafasali 

 

Aw ye taamasiyɛn dafalen mara min tɛ dankari kɛ aviyɔniki, rada sitɛmu, sateliti kunnafonidilanw, ani sɔrɔdasi bolifɛnw kɔnɔ, yɔrɔ minnu na EMI jugumanba min bɛ bɔ rada, motɛriw, walima ɛntɛrinɛti kɛlɛ la, o bɛ se ka taamasiyɛnw, laɲiniw, walima kunnafonidilanw lakanani tiɲɛ.

 

 cogoKabali fila-fila sugandili  

 

Kabali fila-fila ɲuman sugandili, o b’a ɲini k’a dilancogo bɛn i ka baarakɛminɛn ka ɲinini kɛrɛnkɛrɛnnenw ma. Fɛn koloma minnu ka kan ka jateminɛ, olu ye:

 

 Kabɔri suguya 

 

Aw bɛ cogoya sugandi min bɛ bɛn aw ka taamasiyɛn magow ma kosɛbɛ:

·  Coaxial  ka ɲɛsin RF walima wideyow taamasiɲɛw ma minnu bɛ kɛ ni frequence caman ye (misali la, 50Ω walima 75Ω impedance).

·  Twisted Pair  (STP) min bɛ kunnafonidilanw cicogo balannen sɔrɔ ɛntɛrinɛti walima minɛnw kɔnɔ.

·  Multi-Core  for complex control systems minnu bɛ kɛ ni conducteurs shielded caman ye.

 

 Shielding Material & Baarakɛcogo 

 

Aw bɛ papiye + braid faralenw bila jɔyɔrɔ fɔlɔ la—100% aluminiyɔmu papiye walasa ka frequence high-frequence dafalen datugu ani tinned copper braid (≥65% coverage) walasa ka ban frequence dɔgɔman na ani ka muɲu. Aw bɛ aw yɛrɛ tanga finimugu kelen walima finimugu caman suganditaw ma mankan bɛ yɔrɔ minnu na.

 

 Fɛn minnu ka kan ka kɛ ka fɛnw sɛgɛsɛgɛ 

 

Ni aw bɛ baara kɛ ni fanga ye walima ni robo ye, aw bɛ kabali sugandi minnu bɛ ni stranding ye min bɛ flexion kosɛbɛ, TPE walima silicone jackets, ani braid-optimized weave rated for millions of bend cycles. Installations statiques bɛ se ka baara kɛ ni PVC versions gɛlɛnw ye, minnu musaka ka dɔgɔ.

 

 Lamini cogoyaw 

 

Aw bɛ kɛnɛma jakite ni baarakɛcogo faratiw bɛn ɲɔgɔn ma:

·  Funteni hakɛ dantɛmɛnen : Aw bɛ FEP walima PTFE kɛ  ka se -70°C ma fo ka se +200°C ma.

·  Ji/kemikɛli : Aw bɛ PUR walima LSZH sugandi  walasa ka tulu, ji, walima sɔgɔsɔgɔninjɛ kunbɛn.

·  UV/abrasion : Aw bɛ sugandi UV-stabilized  walima armoured variants  kɛnɛma walima izini yɔrɔw la.

 

 Labatoli & Sariyaw 

 

Aw ye seereyaw sɛgɛsɛgɛ i n’a fɔ UL, CE, RoHS, walima MIL-spec ka ɲɛsin iziniw ma minnu bɛ sariya kɔnɔ i n’a fɔ furakɛli, sanfɛla, walima lafasali.

 

Ni i ye waati bila kabali fila-fila ɲuman sugandili la — min bɛ bɛn taamasiyɛn suguya ma, masinw ka degunw, ani sigida gɛlɛyaw — o bɛ dannaya kɛ waatijan kɔnɔ, ka dɛsɛw dɔgɔya, ani ka sistɛmu sɛgɛsɛgɛlenw tanga fɛnw ma minnu bɛ se ka fɛnw tiɲɛ ani ka u jɔ.

 

 Ladilikanw ladonni kan walasa ka baara kɛ waati jan kɔnɔ 

 

Ladonni ɲuman ni ladonni kɛcogo ɲuman nafa ka bon walasa ka si hakɛ ni u taamasiɲɛw dafalen sɔrɔ ka caya .  kabali fila lakananenw Aw bɛ nin wale ɲumanw waleya walasa ka tiɲɛni bali ani ka baarakɛcogo dafalen sabati:

 

·  Aw kana aw yɛrɛ tanga ka kɔrɔta kojugu walima ka wuli kojugu a sigili sen fɛ Aw bɛ a  bonya tuma bɛɛ dilabaga ka kɔrɔta hakɛ fitinin min fɔ, o  (a ka c’a la, a bɛ kɛ 6–10× kabali cɛmancɛ ye). Ni a birilen don kojugu, o bɛ se ka jiribolo kari, ka papiye tangalan tigɛ, walima ka kɔnɔna ɲɛminɛbagaw tiɲɛ, ka EMI lakanani tiɲɛ ani ka kɛ sababu ye ka taamasiɲɛw fili tuma ni tuma.

 

·  Aw bɛ kabaliw yɔrɔ janya da nɛrɛmugumaw ni funteni sɔrɔyɔrɔw la  Aw bɛ kabaliw bila sira kan ka bɔ nɛgɛberew la, fɛn minnu bɛ yɛrɛyɛrɛ, walima yɔrɔ minnu ka suma  (misali la, motɛriw, fɛnɲɛnamafagalanw). Aw bɛ bolokɔniw kɛ minnu bɛ mɔgɔ tanga, dawolo lakananifɛnw, walima ni fɛn sirilanw ye minnu bɛ kɛ ni jiribolo ye,  faratiba bɛ yɔrɔ minnu na walasa ka sɔgɔsɔgɔ, tigɛ, walima insulasi wuli bali , o bɛ se ka kɛ sababu ye ka suruku walima mankan don.

 

·  Aw bɛ to ka ɲɔgɔndanw lajɛ ni u sɛgɛnnen don walima ni u ma sɔgɔsɔgɔ, aw bɛ  lajɛ fiɲɛbɔlanw, jakitew ani u dakunw  kalo 3–6 o kalo 3–6 sigida gɛlɛnw na. Aw bɛ ɲini pinɛw kurulenw, sow karilenw, kalaw lafiyalenw, walima oksidanw . Aw bɛ a saniya ni isoporopili dɔlɔ ye ani burusi nɔgɔlen , ani ka ɲɔgɔndan tiɲɛnenw falen joona walasa ka ɲɔgɔndanw mara minnu tɛ se ka mankan dɔgɔya, mankan tɛ minnu na.

 

·  Aw bɛ baara kɛ ni kabali sirilanw, kabɔriw walima sanubɔlanw ye walasa ka u sigi ka ɲɛ ani ka u siri ka ɲɛ  Aw bɛ kabali labɛn minnu tɛ nɛgɛ ye, minnu dakunw ye bulama ye  walima minnu bɛ kɛ ni kabali ɲɛnabɔcogo kɛrɛnkɛrɛnnenw ye  walasa ka u bali ka wuli, ka u sɔgɔsɔgɔ, walima ka u sɔgɔsɔgɔ. Industriw kɔnɔ, aw bɛ baara kɛ ni jibolisiraw ye minnu bɛ se ka wuli walima ka cakɛdaw sama  walasa ka lamaga dɛmɛ ani ka aw tanga buguri, nɔgɔw ani masinw ka degun ma.

 

 Pro Tips wɛrɛw 

 

1. Labeli kabaliw walasa u dɔnni ka nɔgɔn ani ka gɛlɛyaw ɲɛnabɔ sini.

2. Siginidenw cogoya kɔrɔbɔ tuma ni tuma ni TDR, réseau analyseur, walima continuité checker ye  sistɛmu kɔrɔlenw kɔnɔ.

3. Aw bɛ kabaliw mara yɔrɔ nɛnɛman na, yɔrɔ min jalen don, ka u siri ka ɲɛ, k’a sɔrɔ u ma kin.

 

Ladonni min bɛ kɛ tuma bɛɛ, min bɛ jateminɛ kɛ, o  bɛ lakanani nafa lakana, ka dɛsɛ musakabaw bali, ani ka taamasiyɛn ɲumanw sabati  kabali ka baara waati bɛɛ kɔnɔ—hali ni izini, studio walima foro baarakɛcogo gɛlɛnw na.