Ka si wotsɔa akpoxɔnu eve ƒoa xlãe nye elektrikka ƒomevi tɔxɛ aɖe si ŋu wotrɔ asi le nyuie be wòakpɔ ame ta nyuie wu tso elektrikŋusẽ ƒe nutete (EMI) kple radio ƒe ʋuʋu (RFI) si me. Edea akpoxɔnu vovovo eve —zi geɖe la, ƒe ƒuƒoƒo pɛpɛpɛ aluminum-gbadzɛ kple akɔbli ƒe kaƒoƒo —siwo wɔa dɔ aduadu be woakpɔ egbɔ be dzesiwo ƒe kaka le dzadzɛ, si ŋu kakaɖedzi le, eye wòli ke le nɔnɔme sesẽwo gɔ̃ hã me.
Wozãa ka siawo le teƒe geɖe le teƒe siwo elektrikŋusẽ ƒe toɣliɖeɖe sesẽ alo dzesi ƒe tɔtɔ ate ŋu agblẽ nu le dɔwɔwɔ ŋu vevie le, siwo dometɔ aɖewoe nye dɔwɔƒewo ƒe nuwo wɔwɔ le wo ɖokui si ƒe , nyatakakadzraɖoƒewo , CNC mɔ̃wo , kple dɔwɔnu bubu siwo le vevie ŋutɔ.
Ka siwo ŋu wokpɔa akpoxɔnu ɖeka le te ŋu kpɔa nusiwo doa kplamatse nu veviwo gbɔ le nɔnɔme siwo me womebiaa nu geɖe le o me, gake akpoxɔnu eve doa ametakpɔkpɔ ɖe dzi va ɖoa ɖoƒe yeye kura . kakaɖedzi kple dɔwɔwɔ ƒe
Akpoxɔnu gbãtɔ —si nye si le sue eye wòte ŋu tsɔa nu geɖe aluminum-gbadzɛ —xea mɔ na gotagome elektrikŋusẽ ƒe toɣliɖeɖe si dona tso teƒewo abe elektrikkawo, mɔ̃wo, alo kaƒomɔ̃wo ene nyuie. Le ɣeyiɣi ma ke me la, akpa evelia , si zi geɖe nyea akɔbli ƒe ka si wolɔ̃ sesĩe , wɔa dɔ eve: eɖea ememe crosstalk le conductor siwo te ɖe wo nɔewo ŋu dome le ka la me dzi kpɔtɔna eye wònaa mɔ̃wo ƒe anyinɔnɔ dzina ɖe edzi ŋutɔ . kple asitɔtrɔ le nɔnɔmewo ŋu le nuteɖeamedzi me
This synergistic dual-layer design ensures consistent, high-integrity signal quality , le dɔwɔwɔ siwo me wozãa ɣeyiɣi geɖe le alo mɔ̃ sesẽwo ƒe nɔnɔme siwo me ʋuʋudedi, elektrikŋusẽ ƒe toɣliɖeɖe, kple ŋutilã ƒe vuvu nye kuxi ɣesiaɣi gɔ̃ hã.
Esi elektrɔnikmɔ̃wo va le sesẽm ɖe edzi eye wole yɔyɔ fũu—kple nyatakakawo ƒe agbɔsɔsɔ si lolo wu, nusiwo dea dzesi nu, kple mɔ̃ siwo do ƒome kple wo nɔewo—la, ka siwo ŋu akpoxɔnu eve le ƒe didi dzi ɖe edzi le me dɔwɔƒewo ƒe nuwo wɔwɔ le wo ɖokui si, telefonkadodowo, atikewɔnuwo, yamenutomeyimɔ̃wo, kple nyatakakawo ƒe xɔtuɖaŋuwo , si wɔe be wohiã vevie na kakaɖedzi le dɔdasi veviwo me.
Wotrɔa asi le ka si wozãna zi geɖe si ŋu wokpɔa akpoxɔnu eve le ŋu wòsɔ pɛpɛpɛ, si le ƒuƒoƒo vovovowo me be wòana dzesia nade blibo eye wòanɔ anyi eteƒe nadidi wu. Eƒe akpa aɖewoe nye:
Zi geɖe la, wotsɔa wɔa nuto si le eme be wòakpɔ egbɔ be akɔbli si le dzadzɛ ŋutɔ (si sesẽ alo esi wotsɔ ka blae) elektrikŋusẽ nate ŋu azɔ nyuie eye dzesiwo mebu boo le didiƒe o.
Dielectric layer—si nye PVC, PE, alo FEP zi geɖe —ƒoa xlã elektrikŋusẽnamɔ̃ ɖesiaɖe, si xea mɔ na elektrikŋusẽnamɔ̃ kpuiwo , eɖea ŋusẽ si le eŋu dzi kpɔtɔna, eye wòléa dzesi ƒe blibonyenye si mewɔa tɔtrɔ o me ɖe asi.
Zi geɖe la, aluminum-gbadzɛ (zi geɖe la, wotsɔa polyester megbe), ƒuƒoƒo sia naa nutsyɔnu 100% be wòaxe mɔ nyuie na elektrikŋusẽ ƒe nutete (EMI) si tso gotagome dzɔtsoƒewo.
Akɔbli si wobla sesĩe alo akɔbli si wotsɔ gaze wɔe (si ƒe nutsyɔ 65–95%) si xɔa toɣliɖeɖe si mebɔ o la , ɖea ememe crosstalk dzi kpɔtɔna , eye wòtsɔa mɔ̃ ƒe ŋusẽ kple asitɔtrɔ le eŋu kpena ɖe eŋu hena eƒe ƒoƒo alo ʋuʋu enuenu.
Akɔtaɖonu si me kɔ, si me dzo mele o, si te ŋu nɔa te ɖe UV nu, eye ami mete ŋu gena ɖe eme o (abe PVC, TPE, alo LSZH ) si kpɔa ame ta tso dzoxɔxɔ, tsidzadza, ʋuʋudedi, atikewo, kple ŋutilã me nugbegblẽ me , si naa kakaɖedzi nɔa eŋu ɣeyiɣi didi le nɔnɔme sesẽwo me.
sia si wotsɔ ƒuƒoƒo wɔe la xɔtuɖaŋu deŋgɔ Menye ɖeko doa ŋusẽ EMI/RFI gbegbe ko o , ke enaa kakaɖedzi hã be dɔwɔwɔ anɔ anyi didi eye wòawɔ dɔ ɣesiaɣi , le dɔwɔƒewo alo nutome ƒe nuteɖeamedzi sesẽwo gɔ̃ hã me.
Ka siwo ƒe takpɔnu ɖeka zãa ƒuƒoƒo ɖeka (zi geɖe la, foil alo braid) hena EMI takpɔkpɔ veviwo, si sɔ na toɣliɖeɖe sue ƒe ɖoɖowo abe odio-mɔ̃wo alo nyatakaka ka siwo le didiƒe kpui aɖe ene. Gake ka siwo ŋu wokpɔa akpoxɔnu eve le la dea ƒuƒoƒo eve me—zi geɖe la, wotsɔa agbalẽvi kple kaƒoƒo ƒoa ƒui—bena wowɔa dɔ nyuie wu. Nusi woatsɔ asɔ kple wo nɔewo kabae nye esi:
Ŋutinu |
Ka si Wotsɔ Akpoxɔnu Ðekae |
Ka si Wotsɔ Akpoxɔnu Eve |
Akpoxɔnu ƒe Ƒuƒoƒowo |
Ðeka (le kpɔɖeŋu me, foil alo braid) . |
Eve (le kpɔɖeŋu me, ememe agbalẽvi + gotagome ka) . |
EMI/RFI Takpɔkpɔ |
Le ve dome; wɔa dɔ nyuie le nuto siwo me womedea nu nu me boo o me |
Kɔ; si sɔ nyuie na nuto siwo me toɣliɖeɖe le abe elektrikdɔwɔƒewo alo mɔ̃wo ene |
Dɔwɔwɔ Siwo Wozãna Zi geɖe |
Odio, nyatakaka siwo mebɔ o, nuƒlelawo ƒe elektrɔnikmɔ̃wo |
Asrafowo, atikewɔnuwo, kadodo siwo zɔna kabakaba, RF-mɔ̃wo |
Asixᴐxᴐ |
Bɔbɔ |
Kɔkɔ wu le nusiwo wotsɔ kpe ɖe eŋu kple nusiwo sesẽ ta |
Trɔtrɔ ɖe nɔnɔmewo ŋu |
Zi geɖe la, ekɔ wu |
Woɖee dzi kpɔtɔ vie, gake eto vovo le alesi wowɔe nu |
Zi geɖe la, wotsɔa aluminum alo akɔbli gbadzɛ (100% nutsyɔnu) xatsa ɖe ʋuƒoawo ŋu, zi geɖe la, wotsɔa ka si ɖea tsi le eme hena anyigba. Esia xea mɔ na nusiwo doa kplamatse ɣeyiɣi geɖe.
Ga si wobla (le kpɔɖeŋu me, akɔbli si wotsɔ gaze wɔe ƒe nutsyɔnu 80%) ɖe akpoxɔnu ememetɔ dzi, si naa ametakpɔkpɔ si mebɔ o kple mɔ̃ ƒe ŋusẽ. Zi geɖe la, wotsɔa elektrikŋusẽ ɖea ƒuƒoƒoawo ɖe vovo be woagawɔ ɖeka o.
Be woate ŋu awɔ dɔ nyuie wu la, wotsɔa akpoxɔnua ɖoa anyigba le eƒe nugbɔ eveawo (egbegbe nuwɔna nyuitɔ kekeake), togbɔ be ele be woakpɔ nyuie be woaƒo asa na anyigba ƒe kaƒoƒo hã. Le nɔnɔme tɔxɛwo me, abe yameʋu ƒe ka ene la, gotagome akpoxɔnua kpɔa ame ta tso dzikedzo me, gake ememetɔ ya ɖea gbeɖiɖi si dona tso elektrikŋusẽnamɔ̃wo me dzi kpɔtɔna.
Mɔnu sia si me wowɔa nu eve le ate ŋu aɖe nusiwo doa kplamatse nu dzi akpɔtɔ va ɖo 90% alo esi wu nenema ne wotsɔe sɔ kple ka siwo womekpɔ ta na o, le ɣeyiɣi si me wowɔa dɔ le kple nuto si me wole nu.
Ametakpɔnu si me wotsɔa akpa eve ƒoa ƒui—si nye agbalẽvi si wotsɔ wɔa RFI si ƒe tsɔtsɔme lolo kple ka si wotsɔ blaa EMI si ƒe tsɔtsɔme le sue—xea mɔ na gotagome kple ememe nu siwo katã kloe doa kplamatse ame, si xea mɔ na dzesiwo ƒe bu, woƒe tɔtɔ, alo nyatakakawo ƒe gbegblẽ. Takpɔkpɔ ƒe seƒe sia le vevie ŋutɔ le dɔdasi me le odiomɔ̃ siwo nye dɔnyala bibiwo, network ƒe xɔtuɖoɖo siwo zɔna kabakaba, CNC mɔ̃ siwo wɔa dɔ pɛpɛpɛ, kple atikewɔwɔ me nɔnɔmetatawo ɖeɖe ƒe dɔwɔnuwo me.
Gotagome akpoxɔnu si wobla la wɔa dɔ abe ametakpɔnu ene, si wɔnɛ be tsitretsitsi ɖe ʋuʋudedi, ƒoƒo enuenu, ŋeŋe, kple tensile stress ŋu dzina ɖe edzi ŋutɔ le eɖoɖo, mɔfiame, alo dɔwɔwɔ le nɔnɔme siwo me ŋusẽ le me. Esia na be ka la sɔ nyuie na robot-alɔwo, mɔ̃ siwo le ʋuʋum, kple agbledemɔ̃wo zazã.
To crosstalk, attenuation, kple toɣliɖeɖe ƒe ʋuʋu dzi ɖeɖe kpɔtɔ me la, ametakpɔnu eve nana be dzesiwo ƒe kaka le dzadzɛ, li ke, eye wòwɔa nuteƒe nyuie le didiƒe—le teƒe siwo elektrikŋusẽ ƒe futɔ le abe dɔwɔƒewo, nyatakakadzraɖoƒewo, alo nyadzɔdzɔdɔwɔƒewo ene gɔ̃ hã.
Takpɔkpɔ blibo tso nutome ƒe nuteɖeamedziwo me—siwo dometɔ aɖewoe nye EMI, tsidzadza, ʋuʋudedi, kple mɔ̃wo ƒe vuvu—na dɔwɔwɔ ƒe agbenɔƒe didi ŋutɔ. Esia wɔnɛ be nuwo ɖɔliɖɔli zi gbɔ zi geɖe dzi ɖena kpɔtɔna, ga si wozãna ɖe beléle na wo ŋu dzi ɖena kpɔtɔna, eye ɣeyiɣi si woatsɔ atɔ te dɔwɔɖoɖoa dzi ɖena kpɔtɔna, si wɔnɛ be ga si woatsɔ aɖɔli woe (TCO) si de ŋgɔ wu le dɔwɔƒewo kple asitsadɔwo me.
Ka siwo ŋu wokpɔa akpoxɔnu eve le la hiã vevie le dɔwɔƒe siwo me wowɔa dɔ le vevie le afisiwo womate ŋu awɔ ɖoɖo ɖe dzesiwo ƒe eme kɔ, kakaɖedzi, kple woƒe nuwɔwɔ pɛpɛpɛ ŋu o. Woƒe EMI/RFI takpɔkpɔ sesẽa kpɔa egbɔ be wowɔa dɔ vodadamanɔŋui le nɔnɔme siwo me wobiaa nu geɖe le wu me. Dɔwɔwɔ veviwo dometɔ aɖewoe nye:
Na mɔ̃dzikpɔkpɔ ƒe dzesi siwo li ke kple nyaŋuɖoɖo si sɔ pɛpɛpɛ tso encoder kple sensorwo gbɔ, si axe mɔ na jitter alo teƒeɖoɖo ƒe vodada siwo elektrikŋusẽ ƒe toɣliɖeɖe tso servo drives, spindles, alo mɔ̃ siwo te ɖe ŋuwò me hena vɛ.
Ðe anyigba ƒe ʋuʋudedi, ɣlidodo, ɣlidodo, kple nusiwo meʋãna le nuƒomɔ̃ siwo woléna ɖe mɔ̃ dzi, nyadzɔdzɔdɔwɔƒewo, kɔnsɛt ƒe gbeɖiɖimɔ̃wo, kple dijitaal odio dɔwɔƒewo (DAW) me ɖa, eye nàkpɔ nuteƒewɔwɔ si me kɔ abe kristalo ene tso nuƒomɔ̃ dzi va ɖo gbeɖiɖi si woɖena fiana dzi.
Do alɔ nyatakakawo ɖoɖoɖa kabakaba, vodadamanɔŋui le Ethernet (Cat6/Cat7), fiber backbone systems, kple 5G infrastructure, takpɔkpɔ tso crosstalk kple gotagome RF dzesiwo le dense cable bundles alo dugã me nɔnɔmewo me.
Takpɔ dɔwɔnu siwo ŋu woate ŋu akpɔ dɔlélea le ahalé ŋku ɖe wo ŋu—abe MRI, ultrasound, ECG, kple dɔnɔdzikpɔmɔ̃wo ene—tso elektrikŋusẽ ƒe nutete si mɔ̃ siwo te ɖe ŋuwò hena vɛ me, eye nàkpɔ egbɔ be woxlẽ nu wòde pɛpɛpɛ eye dɔnɔa le dedie.
Lé dzesi ƒe blibonyenye si meɖea mɔ ɖe nu ŋu o me ɖe asi le yameʋuɖoɖo, radar-mɔ̃wo, satelait kadodowo, kple asrafowo ƒe ʋuwo me, afisi EMI si gbɔ eme tso radar, mɔ̃wo, alo elektrɔnik aʋawɔwɔ me ate ŋu agblẽ mɔzɔzɔ, taɖodzinu, alo nyatakakawo ƒe kadodo siwo le dedie me le.
Ka si sɔ nyuie wu si ŋu akpoxɔnu eve le tiatia bia be nàna eƒe nɔnɔme nasɔ ɖe wò dɔwɔɖoɖoa ƒe didi tɔxɛwo nu. Nu vevi siwo ŋu wòle be woada asɔ le dometɔ aɖewoe nye:
Tia ɖoɖo si sɔ nyuie wu na wò dzesi ƒe nuhiahiãwo:
· Coaxial na high-frequency RF alo video dzesiwo (le kpɔɖeŋu me, 50Ω alo 75Ω impedance).
· Twisted Pair (STP) na nyatakakawo ɖoɖoɖa si da sɔ le networking alo instrumentation me.
· Multi-Core na dziɖuɖu ƒe ɖoɖo sesẽ siwo hiã be woatsɔ akpoxɔnu kplɔlawo geɖe.
Tsɔ foil + braid ƒokpliwo ɖo nɔƒe gbãtɔ—100% aluminum foil hena full high-frequency coverage kple tinned copper braid (≥65% coverage) hena low-frequency gbegbe kple eƒe anyinɔnɔ. Ƒo asa na akpoxɔnu ɖeka alo lãgbalẽ si mebɔ o ƒe tiatia le teƒe siwo toɣliɖeɖe le.
Le ŋusẽ alo robot dɔwo gome la, tia ka siwo me ka siwo le ʋuʋum ŋutɔ, TPE alo silicone jackets, kple braid-optimized weave si woɖo na bend cycle miliɔn geɖe. Static installations ate ŋu azã PVC ƒe tɔtrɔ siwo sesẽ wu, siwo mexɔa ga geɖe o.
Tsɔ gotagomewua sɔ kple afɔku siwo le dɔwɔwɔ me:
· Dzoxɔxɔ si gbɔ eme : Zã FEP alo PTFE na -70°C va ɖo +200°C.
· Tsi/atikewo ƒe dodo : Tia PUR alo LSZH na ami, tsi, alo xɔxlɔ̃ ƒe tsitretsitsi.
· UV/abrasion : Tia UV-si li ke alo aʋawɔnuwo ƒe vovototowo le gota alo dɔwɔƒewo ƒe nɔnɔmewo me.
Kpɔ ɖaseɖigbalẽwo abe UL, CE, RoHS, alo MIL-spec na dɔwɔƒe siwo ŋu wowɔ ɖoɖo ɖo abe atikewɔwɔ, yamenutome, alo aʋawɔnuwo ene dzi.
Ɣeyiɣi dede ka si sɔ si ŋu akpoxɔnu eve le tiatia me—si sɔ kple dzesi ƒomevi, mɔ̃wo ƒe nuteɖeamedzi, kple nutome ƒe kuxiwo—na kakaɖedzi nɔa eŋu ɣeyiɣi didi, eɖea kpododonu dzi kpɔtɔna, eye wòkpɔa ɖoɖo siwo ŋu woate ŋu awɔ nuvevii ta tso nusiwo doa kplamatse wo kple ɣeyiɣi si woatɔ te wo me.
Beléle nyuie kple beléle na wo do ŋgɔ le vevie be ƒe agbenɔƒe kple dzesi ƒe blibonyenye nasɔ gbɔ wu . ka siwo ŋu wokpɔa akpoxɔnu eve le Wɔ nu nyuitɔ siawo ŋudɔ be nàxe mɔ ɖe nusiwo gblẽ nu eye nàkpɔ egbɔ be wowɔa dɔ si ŋu kakaɖedzi le:
· Ƒo asa na ƒoƒo alo ƒoƒo fũu akpa le eɖoɖo me De bubu ŋu ɣesiaɣi akɔta ƒe didime suetɔ kekeake si adzɔnuwɔƒea gblɔ (zi geɖe la, ka ƒe didime nye 6–10×). Ne wobɔbɔe wògbɔ eme ate ŋu agbã kaƒoƒoa, avuvu akpoxɔnua, alo agblẽ nu le ememe elektrikŋusẽnamɔ̃wo ŋu, si ana EMI ƒe ametakpɔkpɔ nagblẽ eye wòana dzesi ƒe vodadawo nado mo ɖa ɣeaɖewoɣi.
· Na Kawo Nanɔ Adzɔge tso Nugbɔ ɖaɖɛwo Kple Dzoxɔxɔ Dzɔtsoƒewo Gbɔ Na kawo nakɔ tso ga ƒe ʋuƒo, akpa siwo le ʋuʋum, alo teƒe siwo le dzo dam (le kpɔɖeŋu me, mɔ̃wo, yaƒoƒomɔ̃wo) gbɔ. Zã abɔtawu siwo kpɔa ame ta, nugbɔdzɔnuwo, alo spiral wrap le teƒe siwo afɔku le ŋutɔ be nàxe mɔ na aŋɔsisi, lãɖeɖe, alo nusiwo xea mɔ na ya ƒe ʋuʋu , si ate ŋu ana awu kpui alo toɣliɖeɖe nage ɖe eme.
· Dzro Kadodowo me Ɣeaɖewoɣi be Wodo alo Wole Gbegblẽ hã Kpɔ plugs, jacks, kple terminations ɖa ɣleti 3–6 ɖesiaɖe le nɔnɔme sesẽwo me. Di pin siwo wobɔbɔ, xɔ siwo me gbagbã, akpoxɔnu siwo me mekɔ o, alo oxidation . Klɔe kple isopropyl aha kple brɔs falɛfalɛ , eye nàɖɔli kaƒomɔ̃ siwo gblẽ enumake be kadodo siwo metsia tre ɖe wo nɔewo ŋu boo o, siwo me toɣliɖeɖe mele o la nanɔ anyi.
· Zã Kaƒomɔ̃wo, Tɔdzisasrãwo, alo Trays hena Dɔwɔɖoɖowo Dzadzraɖo Kple Dedienɔnɔ Ðo ka siwo me ka siwo menye ga o, siwo ƒe nugbɔ le goglo alo kaƒomɔ̃wo dzikpɔkpɔ ƒe ɖoɖo tɔxɛwo ɖo be woaxe mɔ ɖe teteɖeanyi, ƒoƒo, alo ʋuʋudedi nu. Le dɔwɔƒewo la, zã mɔ si te ŋu trɔna bɔbɔe alo kɔsɔkɔsɔ siwo hea wo be woatsɔ ado alɔ ʋuʋu eye nàxe mɔ ɖe ke, gbeɖuɖɔ, kple mɔ̃wo ƒe nuteɖeamedzi nu.
1. De dzesi kawo be woate ŋu ade dzesi wo bɔbɔe eye woakpɔ kuxiwo gbɔ le etsɔme.
2. Do dzesi ƒe nyonyome kpɔ ɣeaɖewoɣi to TDR, network analyzer, alo continuity checker zazã me le ɖoɖo veviwo me.
3. Dzra ka siwo woatsɔ awɔ dɔe la ɖo ɖe teƒe si fa miamiamia, si me tsi mele o, eye woaƒo wo ɖe wo nɔewo ŋu bɔbɔe eye womaƒo wo o.
Beléle na wo ɣesiaɣi si ŋu wobu nyuie la kpɔa ametakpɔnu ƒe dɔwɔwɔ nyuie ta, xea mɔ na kpododonu siwo xɔa ga geɖe, eye wòléa dzesi ƒe nyonyome si me mekɔ o ɖe te le ka la ƒe dɔwɔwɔ ƒe agbenɔɣi katã—le dɔwɔƒewo, dɔwɔƒe, alo gbeadzidɔ sesẽwo gɔ̃ hã me.
Kadodo Kabakabawo
Te Ðe Mía Ŋu