Ho Sireletsa Li-Elektroniki tse Bohlokoa ho tloha ho Geomagnetic Solar Storms (CMEs), ho phahama ha matla, le li-EMPs.¶
Linomoro tsa maemo a tšohanyetso li fapana ho ea ka linaha. Leqephe lena le sebelisa 911, nomoro ea United States le Canada. Linaha tse ling tse ngata li sebelisa 112, 999, kapa nomoro e ’ngoe. Fumana nomoro ea naha ea heno.
Ha NOAA Space Weather Prediction Center (SWPC) kapa Setsi sa Ts'ebetso sa Boemo ba Boemo ba Leholimo sa UK Met Office (MOSWOC) e fana ka E feteletseng (G5) Tlhokomeliso ea Sefefo sa Geomagnetic ho latela tataiso ea Lefatše ** Coronal Mass Ejection (CME)**, kapa ha baetsi ba maemo a tšohanyetso ba itokisetsa boemo bo phahameng Electromagnetic Pulse (HEMP / E1-E2-E3) kapa ts'ebetso e matla ea ho fetola li-substation, ho tseba hore na ke lisebelisoa life tsa elektroniki tse kotsing le hore na u ka li arola joang ho thibela tšenyo e sa feleng ea lisebelisoa nakong ea ho putlama ha grid nako e telele. Haeba sefefo sa letsatsi kapa ho phahama ha marang-rang ho se ho bakile mollo oa transformer, mohala oa motlakase o theohileng, kapa ho tima sebakeng, letsetsa nomoro ea hau ea tšohanyetso ea lehae (911, 112, kapa 999) bakeng sa likotsi tsa polokeho ea bophelo ka rona dinomoro tsa tshohanyetso directory, 'me u hlahlobe batataisi ba rona ho ho leka liteishene tsa motlakase tse nkehang tsa LiFePO4 le li-switches tsa phetisetso, likhokahano tsa tšohanyetso tse kantle ho grid: seea-le-moea sa NOAA, GMRS, le satellite SOS, le ho putlama ha marangrang a libaka le ho tima.
Boholo ba likeletso tsa sechaba li ferekanya ** lifefo tsa letsatsi tsa tlhaho (CMEs)** e nang le li-pulse tsa "nuclear electromagnetic pulses" (HEMP)**, e lebisang beng ba matlo ho thatela toaster e ’ngoe le e ’ngoe ka foil ea aluminium ha ba ntse ba siea e theko e boima $2,500 seteishene sa motlakase se nkehang se hoketsoe ho 30-meter (100-foot) potoloho ea lebota e sebetsang joalo ka lenakana le leholo la pokello. Ho utloisisa phapang e hlakileng ea fisiks lipakeng tsa mehato e liehang ea Geomagnetically Induced Currents (GICs / E3 magnetohydrodynamic heave) le nanosecond high-frequency radio-frequency pulses (E1 HEMP) e u fa buka ea ho bapala ea boenjiniere e hlakileng, e theko e tlase:
1. CME ea tlhaho ea Solar (G5 / Carrington-class geomagnetic storm) HA E halise lisebelisoa tsa elektroniki tse sa kenngoeng ka letsoho moeeng.E3 karolo ea EMP). E sokela lisebelisoa feela ka lithapo tsa motlakase tse tsamaisoang, ho theoha ha motlakase, le ho sotha ha harmonic ho kena ka lithapo tsa lisebelisoa tsa lapeng. Feela ho notlolla lisebelisoa tsa elektroniki ho tsoa maboteng a AC le likhoele tsa Ethernet/coaxial pele CME e fihla e fana ka tšireletso ea 100 lekholong khahlanong le sefefo sa letsatsi sa tlhaho.
2. EMP e Phahameng ka ho Fetisisa (HEMP) e eketsa nanosecond E1 gamma-Compton radio-frequency pulse (up to 50,000 Volts per meter ka nqane 10 MHz to 1 GHz+) tse ka kopanyang ka kotloloho mekhoeng e khuts'oane ea potoloho le 1-meter (3-foot) lithapo moeeng, tse hlokang kakaretso e tsoelang pele ea Faraday e kentsoeng ka khateboto/foam dielectric insulator ho sireletsa liea-le-moea tse sa sebetseng, lisebelisoa tsa bongaka, le lisebelisoa tsa motlakase tsa letsatsi.
Etsa sena hona joale¶
- **Ha Bohloko (
G4) kapa E feteletseng (G5) Geomagnetic Solar Storm Watch e fanoe (15 to 48 hourspele ho ts'usumetso ea CME), lefisa liteishene tsohle tsa motlakase tsa \(\text{LiFePO}_4\), lifono, lilaptop, le libeteri tsa radio ho100%pele, ebe u li UNPLUG ka 'mele ho tsoa sebakeng se seng le se seng sa lebota.Cat5e/Cat6) lithapo, le lithapo tsa thapo/sathelaete coaxial ka ho felletseng ka ntle ho lebota pele leqhubu la leqhubu la CME la interplanetary le otla magnetosphere ea Lefatše. - Hakolla liphanele tsa letsatsi tse nkehang habonolo (
MC4lead) le lithapo tse atolositsoeng tse telele tse tsoang liteisheneng tsa hau tsa motlakase ha li sa laoloe ka botlalo. A10-to-30-meter (33-to-100-foot)terata e sebetsa joalo ka lenakana la ho amohela hantle bakeng sa bobeli **E1tse potlakileng tsa transient ** leE2maqhubu a bakoang ke lehalima. Ho siea seteishene sa motlakase se nkehang se hoketsoe lithapong tse telele tsa terata ho hlola ho itšehla thajana ha sona. - Le ka mohla u se ke ua itšetleha ka maemo
$15matla-strip surge mosireletsi a le mong ho emisa spike ea grid-collapse transformer kapaE1pulse. Tloaelo ea bolulo ea Metal Oxide Varistor (MOV) lithapo tsa motlakase li na le nako ea karabo e koalang ea1 to 5 nanoseconds, e potlakile ho lekana bakeng sa li-transients tse tloaelehileng tsa lisebelisoa (E2), **empa e lieha haholo ho tiisa nako ea ho phahama ha sub-nanosecond (2.5 to 5 nanosecondsho50 kV/m) ea sesoleE1HEMP pulse **, le ho ruruha ha motlakase ka nako e telele ho tsoa ho transformer ea tikoloho e matla e ka tlala haholo le ho hotetsa ka theko e tlase.MOVmaqephe. - Haeba u na le betri ea lapeng kaofela (
Tesla Powerwall,Enphase,Generac,EcoFlow Pro) le sesebelisoa sa phetisetso kapa senotlolo se seholo, nahana ka ho fetohela ho "Off-Grid / Island Mode" nakong ea tlhoro ea lihora tse 3 ho isa ho tse 6.G5geomagnetic storm window. Ho qolla seqhoqho sa ntlo ea hau (OFF) ho tsoa ho marang-rang a marang-rang ho sireletsa lisebelisoa tsa lehae tsa hau tse thata (liboto tsa pompo ea mocheso, li-inverter tsa sehatsetsi, lipompo tsa seliba) ho tsoa ho khopamiso ea li-harmonic tse lehlakoreng le kotsi e bakoang ke ho tlala ha halofo ea potoloho ea li-transformer tse nang le motlakase o phahameng. - Boloka lisebelisoa tsa hau tsa elektroniki tsa ts'ohanyetso (NOAA Weather Radio, GMRS/Ham handheld transceivers, spare smartphone/tablet e nang le limmapa tse kantle ho marang-rang, MPPT solar charger controller, le USB flash drive) ka har'a cage ea Faraday e kolokileng. cardboard/closed-cell foam inner liner* kahoo ha ho sesebelisoa se kileng sa ama lebota le se nang letho la tšepe.
- Le ka mohla u se ke ua tšoara sesebelisoa ka ho toba leboteng la tšepe le se nang letho la cage ea Faraday, hape le ka mohla u se ke ua tsamaisa thapo ea ho tjhaja ka sekoahelong sa cage ea Faraday. Terata leha e le efe e fetang ho tloha ka ntle ho ea ka hare ho sekoahelo sa Faraday e sebetsa e le lenakana la waveguide le tsamaisang molumo oa motlakase o kantle ka hare ho hare, o fokotsa matla a ho sireletsa.
Danger
Phoso ea # 1 ea Faraday Cage e Senyang Lisebelisoa tsa Elektronike (Ho Feta The Interior Dielectric Liner): Haeba u kenya seea-le-moea, laptop, kapa smartphone e tšoaroang ka letsoho ka ho toba ka har'a tšepe ea ammo kapa u e phuthele ka ho toba ka foil ea aluminium e se nang letho **ntle le lesela le sireletsang (cardboard, plastic bag, bubble wrap, kapa polyethylene foam) pakeng tsa sesebelisoa le tšepe , maqhubu a holimo a maqhubu a phahameng (Eddy currents) e phallang ka mose ho bokantle ba thebe ea tšepe nakong ea E1 pulse e ka kopanya kapa ea arc ka kotloloho ho chassis ea sesebelisoa, antenna ferrule, kapa boema-kepe ba USB. Kamehla beha lisebelisoa tsa elektroniki ka har'a mokotla o teteaneng oa ** insulating polasetiki kapa lebokose la lebokose (at least 5 to 15 mm / 0.2 to 0.6 inches teteaneng) *pele ho * ho li kenya ka har'a setshelo sa tšepe sa Faraday kapa ho li phuthela ka foil ea aluminium e nang le likarolo tse ngata tse boima.
Sefate sa liqeto: Ho bapisa protocol ea hau ea ts'ireletso le ts'okelo ea motlakase¶
Latela chate ena ea boenjiniere ho khetholla pakeng tsa sefefo se boletsoeng esale pele sa letsatsi (CME), ho phahama ha lehalima / ts'ebeliso, le sekhahla se felletseng E1/E2/E3 motlakase oa motlakase.
flowchart TD
Event["Ho Khethiloe Tšokelo ea Motlakase"] --> ThreatType{"Ke Ketsahalo ea Mofuta Ofe e Etsahalang Kapa e Lokiselitsoeng?"}
ThreatType -->|"Sefefo sa Letsatsi sa G4/G5 se Boleletsoeng Pele (Coronal Mass Ejection / CME - Temoso ea Lihora tse 15 ho isa ho tse 48)"| CMEProtocol["PHYSICS: Butle E3-Joaloka Geomagnetically Induced Currents (GICs) on Long Grid Lines FEELA (Zero Air-Coupled E1 Pulse)"]
CMEProtocol --> CMEActions["1. Jarisa Libetri Tsohle ho 100% Pele ho Tšusumetso -> 2. Nkolla Lithapo Tsohle tsa AC, EV Chargers, & Ethernet Cables -> 3. Ka boikhethelo: Flip Main Breaker to Island/Off-Grid Mode Nakong ea Peak Kp=8/9 Window"]
ThreatType -->|"Ka tšohanyetso Grid Blackout / Ho phatloha ha Transformer / Rolling Brownout"| GridSurge["PHYSICS: Utility Switching Transients, Voltage Sags (<95V), & Re-Energization Inrush Spikes"]
GridSurge --> GridActions["1. Tlosa 240V Compressor Breakers (AC/Heat Pump/Well) & Unplug Electronics -> 2. Ema Metsotso e 10 Ka mor'a hore Matla a Tšebeliso a Tsitsitse Pele o hokela hape"]
ThreatType -->|"Boitokisetso ba EMP e Phahameng (HEMP: E1 + E2 + E3 Full Spectrum)"| HEMPProtocol["PHYSICS: Nanosecond E1 RF Pulse (50 kV/m, 10 MHz to 1 GHz+) + E2 Lightning Surge + E3 Grid Saturation"]
HEMPProtocol --> HEMPActions["1. Store Spare Comms, Medical Gear, & Solar Controllers in Lined Conductive Faraday Cage -> 2. Kenya Mofuta oa 1/2 Whole-Home SPD + Clamp Ferrite Cores ho Key Cords"]
Karolo ea 1: Lifefo tsa Solar (CMEs) khahlano le Phahameng ka ho Fetisisa EMP (E1, E2, le E3 Fisiks Bapisoa)¶
Ho ea ka US Department of Energy (DOE), Setsi sa Patlisiso ea Matla a Motlakase (EPRI), Khomishene ea EMP, le UK Royal Academy of Engineering, litšokelo tsa motlakase li arola ka ** mefuta e meraro e fapaneng ea nako ea maqhubu (E1, E2, le E3)**. Ho utloisisa hore na waveform e teng ho u joetsa hantle hore na hardware e tla hloleha le hore na e tla pholoha eng.
1. Mefuta e 3 ea Maqhubu a Motlakase oa Motlakase le Mefuta e Tšoanang ea Letsatsi la Tlhaho¶
| Karolo ea Waveform | Nako ea Phahamiso & Nako | Tlhōrō ea Motlakase / Mokhoa oa Hona joale | Ho na le Sefefo sa Tlhaho sa Solar (CME / Solar Flare) Hlahisa Sena? |
Seo e hlileng e se Senyang & Mokhoa oa ho Ikemela Khahlanong le Eona |
|---|---|---|---|---|
E1 (Pulse e potlakileng / e potlakileng ea Gamma-Compton RF Pulse) |
Nako ea ho phahama: 2.5 to 5 nanoseconds; Nako: -1,000 nanoseconds (1 microsecond) |
Ho fihlela ho 50,000 Volts/meter (50 kV/m) Broadband RF eneji (10 MHz to > 1 GHz). E bōpiloe ha mahlaseli a nyutlelie a gamma a hlobola lielektrone ho limolek'hule tsa moea tse kaholimo ho sepakapaka (20 to 40 km altitude) ka matla a lefatše a khoheli. |
CHE. Sefefo sa tlhaho sa letsatsi kapa Carrington-class CME e hlahisa ZERO E1 pelo. |
Banyalani ka lithapo tse khutšoane (0.3 to 3 meters / 1 to 10 feet), mesaletsa ea PCB, le manakana moeeng, a phunyeletsa ka har'a li-silicon gate oxide tsa CMOS. Tshireletso: Faraday Cage (40 to 80 dB attenuation) + ho hakolla manakana/lithapo tsa kantle. |
E2 (Mohatla o Hare) |
1 microsecond to 1 second |
- 100 Volts/meter. E ts'oana le maqhubu a motlakase a haufi le leru-to-ground (LEMP). |
NO (E lekana le letolo le matla la sealuma). | E theola likhoele tsa kabo ea lisebelisoa le lithapo tsa mehala ka har'a lisebelisoa tse hoketsoeng. Tshireletso: Lithapo tsa ho notlolla + UL 1449 Mofuta oa 1 / Mofuta oa 2 oa Lisebelisoa tsa Tšireletso ea Lehae lohle (SPDs). (E kotsi ho EMP haholo hobane E1 e kanna eaba e se e felisitse li-surge arresters milliseconds pejana). |
E3 (Slow Magnetohydrodynamic Pulse) / Solar GIC |
1 second to > 300 seconds(Minutes to Hours nakong ea Solar CME) |
10 to 85+ Volts/kilometer(0.00001 to 0.000085 V/m) quasi-DC telluric earth current e phallang fatše 'me e kena ho se nke lehlakore ho nako e telele (50 to 500 km) Methapo ea Phetiso ea Motlakase o Phahameng. |
EE. E Feteletseng (G5) Solar CME (1859 Carrington Event kapa May 1921 / March 1989 Hydro-Québec sefefo) ke e hloekileng E3 / GIC ketsahalo. |
Ha e khone ho ntša kotsi sesebelisoa leha e le sefe se sa kengoang (a 1-meter terata e bona ka tlase ho 0.00008 Volts moeeng). Ho e-na le hoo, 100 to 300+ Amps ea quasi-DC current e kena ka seqhenqha 345 kV / 500 kV / 765 kV li-substation transformers, tse bakang **halofo ea potoloho ea magnetic core saturation **, ho putlama ha matla a sebetsang (VAR tlala), li-harmonics tsa motlakase tsa AC tse hlaha, le ho qhibiliha hotspot ea transformer. Tshireletso: Tlosa keriti ea lebota 'me u be le matsatsi a 14+ a ho tima matla/metsi a le sieo ho grid. |
2. Ke Hobane'ng ha Ho Tloha ho Tsoa Leboteng ho Atleha ka 100% Khahlanong le Sefefo sa Solar sa Sehlopha sa Carrington (CME)¶
Etsa hore lipalo li u kholise:
- Esita le nakong ea sefefo se matla ka ho fetisisa sa histori sa letsatsi (1859 Carrington Event kapa 1921 Railroad Storm), sebaka sa geoelectric se hlahisitsoeng holim'a Lefatše se fihla hoo e ka bang 20 to 85 Volts per kilometer (0.02 to 0.085 Volts per meter) bophahamong bo phahameng holim'a lefika le sa tsitsang.
- Ka mose ho 300-kilometer (186-mile) mohala oa phetisetso ea motlakase o phahameng o theohile liteisheneng tse peli, 50 Volts/km e eketsa ho **15,000 Volts ea bokhoni ba quasi-DC **, ho khanna ratusan ea li-ampere ka har'a mapheo a motlakase oa grid ea utility le ho romela likhothaletso tse matla tsa motlakase oa harmonic (THD) le ho fetola li-surges malapeng a ntseng a hokahane le marang-rang.
- Leha ho le joalo, ka har'a smartphone ea hau, laptop, kapa seteishene sa motlakase se sa kengoang se lutseng holim'a tafole ea kichineng, mokhanni o molelele ka ho fetesisa oa kahare ke 0.15 meters (6 inches) nako e telele. Tšimo ea 0.085 Volts/meter ka nqane 0.15 meters e susumetsa 0.012 Volts (12 millivolts) ka maqhubu a tlase haholo (< 1 Hz), e leng e sa bonahaleng ka ho felletseng le 100% e seng kotsi ho potoloho efe kapa efe e sa kengoang ea elektroniki.
- Mola o ka tlase bakeng sa Maholiotsoana a Letsatsi: Ha ho hlokahale ** ho kenya mohala oa hau, laptop, kapa koloi ka har'a cage ea Faraday bakeng sa mollo oa letsatsi kapa CME. hloka feela ho holla lisebelisoa tsa hau tsa elektroniki tse hlokolosi lithapong tsa marang-rang tse telele pele CME e otla 'me u itokisetse ho khaoha ho ka bang teng tikolohong.
Karolo ea 2: Ke Lisebelisoa life tsa Elektronike tse Hlokoang tse Lokelang ho Kena ka har'a Cage ea Faraday (Bakeng sa E1 Boitokisetso ba EMP)?¶
Le hoja sefefo sa tlhaho sa letsatsi se hloka feela ho ntša marang-rang ho tloha marang-rang, ho lokisetsa mochine oa maiketsetso High-Altitude EMP (HEMP E1 pulse) kapa haufi ka kotloloho Lightning Electromagnetic Pulse (LEMP) e hloka ho sireletsa sete ea compact backup ea lisebelisoa tsa elektroniki khahlano le maqhubu a phahameng (10 MHz to 2 GHz) masimo a kopantsoeng ke moea.
Hobane sebaka se ka har'a moqomo oa lithōle kapa li-ammo se na le moeli, beha lintho tse tlang pele ** tse nang le li-microcontrollers tsa CMOS tse phahameng haholo.< 90 nm ho 3 nm liheke tsa transistor)** le hore **u ke ke ua phela kapa ua hokahanya ntle le nakong ea tšohanyetso ea libeke tse ngata **:
Lethathamo la Pele la Mokhahlelo oa polokelo ea Faraday Cage¶
| Boemo ba Pele | Lisebelisoa tse Khethehileng tseo u ka li bolokang ka har'a sebaka sa hau sa Faraday | Hobaneng ha Lintho tsena tse Ikhethileng li le Bohlokoa haholo 'me li le Kotsing |
|---|---|---|
| Mohato oa 1: Li-Electronics tsa Bongaka tsa Tšireletso ea Bophelo | - Spare Glucose Meter ea Mali + strips (bakeng sa batho ba nang le lefu la tsoekere) - Boloka 12V DC CPAP Mochini oa Maeto + mohala oa DC - Digital thermometer, pulse oximeter, le cuff e ikemetseng ea khatello ea mali |
Li-monitor tsa morao-rao tsa bongaka li itšetlehile ka li-microcontrollers tsa CMOS tse tlaase; ho ba le yuniti e sirelelitsoeng ea backup ho pholosa bophelo haeba lisebelisoa tsa letsatsi le letsatsi tse hoketsoeng leboteng li senngoa ke ho phahama ha grid. |
| Mohato oa 2: Lipuisano le Lintlha tse kantle ho Grid | - NOAA / AM / FM / Shortwave (SW) Battery/Crank Emergency Radio** 2x GMRS kapa Ham ( VHF/UHF) Handheld Two-Way Radios (HTs)** (Boloka ka lenakana la sephali sa rabara UN-SCREWED le ho notlelloa ka har'a mokotla)- 1x Smartphone ea Khale, Letlapa, kapa E-Reader e nang le Limmapa tse kantle ho Marang-rang ( OsmAnd / Organic Maps), Wikipedia e se nang marang-rang (Kiwix), le kopi ea offline ea emergency.guide** 2x Li-drive tsa Flash tse patiloeng / li-SSD tsa kantle ** tse nang le litokomane tsa bohlokoa tsa lelapa (motlatsi oa lichelete) |
** KELETSO EA BOHLOKOA RADIO:** Lenakana la seea-le-moea le lokiselitsoeng ka ho khetheha ho tšoara matla a RF le ho a kenya ka kotloloho ho sebuela-hōle se ka pele sa Low-Noise Amplifier (LNA) transistor. Kamehla lokolla lenakana le ntšitsoeng la SMA/BNC ho seea-le-moea se tšoaroang ka letsoho pele u li tiisa ka mokotleng oa hao oa Faraday. |
| Mohato oa 3: Pheliso ea Matla a Off-Grid le ho tjhaja | - Compact \(\text{LiFePO}_4\) Portable Power Station (300 to 1,000 Wh) KAPA e ikemetseng 12V/24V MPPT Selaoli sa Charge ea Solar + Pure Sine Wave Inverter* ** Menahano e nkehang ea Solar Panel ( 100W to 200W)** (Ema: na liphanele tsa letsatsi ka botsona li hloka kheji? Sheba ka tlase)- AA / AAA / 18650 USB Smart Battery Charger + likhoele tsa USB-C + 12V sokete ea koloi adaptara ea USB - ** Digital Multimeter ( DMM)** |
Liphanele tsa letsatsi tsa bare crystalline silicon (PV cells) le lisele tsa betri tse se nang letho tsa \(\text{LiFePO}_4\) li khona ho tiea ha li khaotsoe lithapong, empa boto ea elektroniki ea BMS, MPPT solar controller, le AC inverter li na le li-MOSFET tse hlokolosi le li-microcontroller tse tla etsa setene setsi sohle sa motlakase haeba se halikiloe. |
| **Mohato oa 4: Ho bonesa le ho khantša ** | - ** 2x LED Headlamps / Aluminium-Body Flashlights ** (Li-diode tse tloaelehileng tsa LED le lisebelisoa tsa mokhanni li ka senngoa ke 50 kV/m E1 haeba e sa sireletseha; aluminium ea anodized flashlight tube e se e ntse e fana ka tšireletso e sa fellang, 'me ho beha sebaka sa polokelo ka hare ho Faraday ho ka tiisa leseli la ho sebetsa). |
Ho ba le mabone a LED a se nang matsoho a tšepahalang ho felisa moleko oa ho chesa likerese tse kotsi ka tlung. |
Karolo ea 3: Mokhoa oa ho Haha le ho Lekola E netefalitsoeng 50 to 80 dB Faraday Cage Lapeng¶
A Faraday Cage e sebetsa ka ho aba bocha litefiso tsa kantle tsa motlakase le ho kenya maqhubu a eddy holim'a metsi ka har'a khetla e tsoelang pele ea tšepe e tsamaisang (**koporo, aluminium, kapa tšepe **), e hlakola sebaka sa makenete ea motlakase ka har'a sekoti se sekoti.
Bakeng sa thebe ea Faraday ho emisa ho itima lijo E1 HEMP pulse (eo makhubu a eona a makhutšoane a leng ho 1 GHz ke 30 centimeters / 12 inches, ka litaba tsa bohlokoa tsa harmonic tse hlokang likheo tsa zero tse telele ho feta 1.5 to 3 millimeters / 0.06 to 0.12 inches), sets'oants'o se tlameha ho ba le **360-degree e sa khaotseng ea ho kopana le tšepe ho ea ho tšepe mose ho sekoaelo sa eona **. Esita le lekhalo la moriri, pente ea pente ea rabara, kapa sekoahelo sa oxide e sa tsamaisaneng le sekoaelo se sebetsa joalo ka Slot Antenna e lutlang khafetsa. E1 matla a microwave a otlolohile ka lebokoseng.
1. Ho bapisa 4 DIY le Commercial Faraday Enclosures¶
| Mofuta oa Phallo ea Faraday | Tloaelehileng RF Attenuation (10 MHz to 1 GHz) |
Hobaneng e Atleha kapa e hloleha (Le Mokhoa oa ho Lokisa ho Lutla ha Seam) | Molemo ka ho Fetisisa E Sebelisitsoeng |
|---|---|---|---|
Mokhoa oa A: Moqomo oa Litšila oa Galvanized Steel (75 to 120 Liter / 20 to 32 Gallon) + Conductive Tape Seal |
60 to 80+ dB (E fokotsa 50,000 V/m tlase ho < 5 to 50 V/m: Kereiti ea Sesole ha e tiisitsoe) |
Kgetho e Ntle ka ho Fetisisa e Khōlō ea DIY: Mabota a tšepe a boima a thiba libaka tsa makenete tsa maqhubu a tlase le matla a motlakase a maqhubu a phahameng. Tokiso ea Bohlokoa: Likoahelo tsa lithōle tse tloaelehileng li na le moqomo o hlephileng oa wavy. Koahela tape e tsamaisang koporo/nickel EMI gasket ho pota molomo 'me u tiise sekwahelo se koetsoeng ka teipi ea HVAC** e thathamisitsoeng ka UL. | Ho boloka a 1,000 Wh \(\text{LiFePO}_4\) seteishene sa motlakase, solar panel e menang, laptop, le lisebelisoa tsa radio tse ngata. |
Mokhoa oa B: Tšepe .50 Cal / 40mm Military Surplus Ammo Can (Ka Rubber Gasket e tlositsoe) |
50 to 75 dB (Feela KA MOR'A ho fetola sekoahelo sa sekwahelo) |
SEFABA SE BOHLOKOA: Lithako tse tloaelehileng tsa ammo tsa sesole li pentiloe ka jase ea phofo e tala e sa keneng 'me e na le gasket e teteaneng ea rabara e ntšo e sa keneleng metsi tlas'a sekwahelo, ho bolelang hore sekoaelo sa tšepe ha se ke se ama lebokose la tšepe (Slot Antenna Fail). Ho Lokisa: Ntša gasket ea rabara, u tlose pente ka holimo 6 mm (1/4 in) moqomo oa tšepe le kanale ea sekwahelo e ka hare ho ea fihla tšepeng e benyang, ebe o tobetsa sekotoana sa moluko oa tšepe EMI e sireletsang gasket (or folded heavy-duty aluminum foil) ka har'a sekoahelo sa kanale hoo ho tiisa lesela ho pshatla tšepe e sa sebetseng hore e be tšepe feela. |
Polokelo e tiileng, e matsutla-tsutla bakeng sa liea-le-moea tsa GMRS/Ham tse tšoaroang ka letsoho, li-multimeter, li-SSD, le lifono tse ling. |
Mokhoa oa C: Mokotla oa Faraday oa Commercial Multi-Layer Nickel/Copper RipstopMIL-STD-188-125 lekoa) |
45 to 70 dB |
E sebelisa likarolo tse 2 ho isa ho tse 4 tsa lesela la nickel-le-copper-plated tse nang le Velcro e koalang habeli. Le ka mohla u se ke ua cheka kapa ua hlatsoa, le hlaha ka har'a thini ea tšepe kapa sebelisa mekotla e 2 (mokotla o habeli) bakeng sa E1 tshepo. |
Tšireletso e nkehang ea letsatsi le letsatsi bakeng sa mohala o se nang mohala, key fob, tablet, le radio e tšoaroang ka letsoho. |
| Mokhoa oa D: 3-to-4 Arohaneng Laysted Nested of Heavy-Duty Kitchen Aluminium Foil + Insulating Inner Box | 60 to 80+ dB (E netefalitsoe ke tlhahlobo ea Khomishene ea EMP ha ho sebelisoa likarolo tse 3+ tse ikemetseng) |
Mokhoa oa Tshohanyetso oa Litšenyehelo tse Tlase: Le ka mohla u se ke ua thatela lesela le le leng la foil e tšesaane ka kotloloho ho potoloha mohala o se nang letho (hole e le 'ngoe ea pin-hole taar e lutla RF, le likou tse se nang letho tsa foil). Ho e-na le hoo: (1) Kenya sesebelisoa ka har'a lebokose la lebokose kapa mokotla o teteaneng oa sehatsetsi o phuthetsoeng ka thaole ea letsoho; (2) Qetella ka botlalo **Leaele la 1 la Boikarabello bo Boima (24-micron / 1-mil) Aluminium Foil , e phutha meroko eohle e bataletse makhetlo a 3 e le hore ho be le likheo tsa zero; (3) Beha ka har'a mokotla oa bobeli oa polasetiki (ho etsa ** seahaa 2-layer capacitor/thebe ); (4) Koahela **Leaya 2 & Lera 3 la Foila Aluminium e Boima. |
Tšireletso ea hang-hang e sa lefelleng litšenyehelo bakeng sa liea-le-moea tse ling, litoche le lisebelisoa tsa elektroniki ntlong efe kapa efe. |
Ke Hobane'ng ha Ovine ea Microwave e sa Buluoang e le Cage e futsanehileng, e sa tšepahaleng ea Faraday
Tšōmo e tsebahalang ea Marang-rang e bolella batho ho lahlela lisebelisoa tsa bona tsa elektroniki ka har'a ovine ea khale ea microwave nakong ea EMP. Ha skrineng sa monyako oa onto ea microwave se lokiselitsoe ho thibela 2.45 GHz(12.2 cm wavelength) matla a ho phonyoha ha a ntse a pheha, liteko tsa tšireletso tsa RF tse matla li bonts'a liphoso tse peli tse kholo: ea pele, haeba microwave e **e ntse e hoketsoe ka har'a lebota la lebota **, mohala oa motlakase o tsamaisa mohala oa kantle o otlolohile ka har'a sekoti sa ontong ka transformer ea magnetron; ea bobeli, leha e sa thijoa, capacitive choke seal e pota-potileng lemati la microwave e lokisoa khafetsa ka kotloloho ho 2.45 GHz 'me e lutla haholo ho pholletsa le 10 MHz to 500 MHz spectrum moo bongata ba E1 Matla a EMP a lula. Haeba u na le microwave feela maqakabetsing a tšohanyetso, lokolla microwave leboteng 'ME U phuthele lisebelisoa tsa elektroniki ka har'a mokotla oa polasetiki le likarolo tse 3 tsa foil ea aluminium e boima pele u li kenya.
2. Mohato ka Mohato: Mokhoa oa ho Tsamaisa le ho Paka Letlapa la Lithōle la Galvanized Steel Can Faraday Cage¶
- Lekola Can for Pinholes: Nka moqomo oa matlakala oa hau oa tšepe (
e.g., Behrens 20-gallon or 31-gallon steel can) ka kamoreng e lefifi, beha e khanyang1,000-lumenlebone le ka hare ho seams tse ka tlase, 'me u netefatse hore leseli la zero lea lutla ka har'a crimp e tlase. - ** Kenya mochini o kenyang motlakase oa kahare oa dielectric (
Mandatory):** - Seha sekotoana se chitja sa
12-mm (1/2-inch)khateboto e entsoeng ka masenke, polyethylene camping-mat foam, kapa rabara mat ebe o e ala fatše ka tlas'a lekotikoti la tšepe. - Tsamaea lerako lohle le ka hare la cylindrical ea tšepe e nang le **khateboto e hloekileng e entsoeng ka masenke ** e kentsoeng ka moqomong (kapa kenya ** moqomo o boima oa lithōle oa polasetiki / nkho ea polasetiki ea HDPE ea lilithara tse 5 ** e kenang hantle ka har'a lekotikoti la tšepe). Sena se tiisa hore **
10-to-20-millimeter (0.4-to-0.8-inch)moea o se nang conductive / buffer ea polasetiki ** lipakeng tsa lisebelisoa tsa hau tsa elektroniki le letlalo la tšepe le kantle. - Lintho tse Nyane tsa Boleng bo Habeli-Shield ("Nested Shielding"):
- Beha lisebelisoa tsa elektroniki tse nyane (sea-le-moea sa hau sa NOAA, liea-le-moea tsa GMRS tse nang le li-antenna tse sa koaloang, li-smartphone tsa khale, le li-drive tsa USB) ka har'a mekotla ea khoebo ea Faraday ** (kapa u phuthele ntho e 'ngoe le e 'ngoe e nang le lebokose ka likarolo tse 2 tsa foil ea aluminium e boima) * pele * u li beha ka har'a moqomo oa lithōle oa tšepe. Ka boenjiniere ba RF, **nesting a
45 dBMokotla oa Faraday ka hare ho a50 dBtšepe e ka hlahisa ho itšehla thajana ka botlalo **, ho felisa ho hloleha ha seam se nang le ntlha e le 'ngoe. - ** Kenya Lipakete tsa Silica Gel Desiccant:** Tiiso **
50 to 100 gramsea lipakete tsa silika tsa gel desiccant tse ka nchafatsoang ** ka har'a sets'oants'o e le hore mongobo o qabeletsoeng o se ke oa senya likhokahano tsa betri kapa liboto tsa potoloho nakong ea polokelo ea likhoeli tse ngata. - Tiisa Sekwahelo Se Seam: Tobetsa sekwahelo sa tšepe ka thata tlase. Bakeng sa polokelo ea nako e telele, thatela lesale le sa khaotseng la conductive aluminium foil HVAC tepi (
3M 425kapa Nashua foil tape) ho pota-pota sekoahelo sa sekoahelo sa sekoahelo, se nang le konopo e phuthoang ea hula e le hore u ka hahola theipi ka metsotsoana ea 2 ha boemo ba tšohanyetso bo felile. - Na U Lokela ho Theha Cage e nkehang ea Faraday (
Trash Can/Ammo Can)? - CHE: Boloka makotikoti a manyenyane a Faraday A TSOSOA (a phaphametse holim'a shelofo ea lepolanka, 'mete oa rabara, kapa mokatong oa konkreite). Ntle le haeba kamore ea Faraday e fasoa ka lesela le sephara la koporo ka ho toba sebakeng se inehetseng.
< 1-ohmsebaka sa lefats'e se entsoeng ke moenjiniere oa RF, o kopanya nako e telele3-to-10-meter (10-to-33-foot)terata e tala ho tloha moqomong oa lithōle ho ea setsing sa motlakase sa ntlo ea hau kapa peipi ea metsi e fetola terata ea fatše hore e be lenakana le leholo le amohelang lenaka le kenyang tšebetso e fosahetseng leE1/E2maqhubu ka kotloloho holim'a lekotikoti la hau. Etsa hore tšepe ea hau e ka lula e le mong holim'a raka e ommeng ea lepolanka kapa 'mete oa rabara.
3. Mokhoa oa ho Lekola Cage ea hau ea Faraday ka Metsotsoana e 60 (Le Hobaneng ha "Teko ea Mehala ea Mehala" Feela e sa Lekane)¶
- **Hobaneng Teko ea Mohala oa Mehala e Fokolang
850 MHzkapa1900 MHzmolaetsa wa mongolo kapa lesaka le ha setshelo se kokobela99%(20 dB) ea lets'oao, kapa ka lehlakoreng le leng, mohala o mokatong o ka tlase oa lets'oao le fokolang e ka emisa mohala oa eona feela15 dBea tšireletso (e leng ka tlase hole le50+ dBe hlokahalang bakeng saE1EMP). - Teko e betere ea 1 (Teko ea seea-le-moea sa Betri ea AM/FM/Boemo ba Leholimo):
- Tobetsa FM kapa NOAA Weather Radio e tsamaisoang ke betri** ho seteisheneng sa heno se matla ka ho fetisisa sa motlakase* ebe u phahamisa molumo ho ea holimo.
- Beha seea-le-moea se bapalang ka har'a mokotla / lekotikoti la Faraday 'me u koale sekoahelo ka botlalo.
- Mamela ka hloko ka ntle ho lekoti: khaso e tlameha ho theoha hore e qetelle lerata le lesoeu (lentsoe le utloahalang kapa 'mino) ka bobeli.
AM (530-1700 kHz)leFM/VHF (88-162 MHz). Haeba u ntse u ka utloa seboholi se bua ka har'a lekotikoti le koetsoeng, sekoahelo sa sekwahelo sa hau se na le ho lutla ha slot. - Teko e Betere ea 2 (Teko ea Short-Range Walkie-Talkie / Smartphone Wi-Fi Hotspot dBm App Test):
- Beha Smartphone A haufi le bokantle ba lekotikoti la hao la Faraday e nang le 2.4 GHz / 5 GHz Wi-Fi Hotspot (kapa Bluetooth) e BULEtsoeng.
- Beha Smartphone B ka hare ho Faraday e ka tsamaisa mahala ** Wi-Fi Analyzer / Matla a Letšoao (
dBm) Sesebelisoa sa ho rema lifate ** (kapa leka ka tse peli2-WattFRS/GMRS walkie-talkies ho1 metersebaka). - Netefatsa bonyane a **
50 to 60+ dBtheoha ** ka matla a lets'oao (kapa ho hloleha ho felletseng ha walkie-talkie ea ka hare ho senya squelch ha o kenya transmitter ea kantle1 meterhole).
Karolo ea 4: Ho Sireletsa Ntlo ea Hao ea Motlakase le Lisebelisoa tsa Hardwired (Whole-Home SPDs & Ferrites)¶
U ke ke ua kenya setsi sa moea se bohareng, pompo ea metsi e tebileng haholo, kapa sehatsetsi ka har'a moqomo oa lithōle ha u ntse u se sebelisa letsatsi le letsatsi. Ho sireletsa meaho ea lehae e hahiloeng ka thata ho ** maqhubu a marang-rang a sefefo sa letsatsi, lehalima (E2), le ho etsa li-surges **, kenya ts'ireletso e lekaneng ho phanele ea hau ea mantlha:
- Lera 1: UL 1449 Type 1 kapa Type 2 Whole-Home Surge Devices (
SPD) ho Main Breaker Panel: - E-ba le ramotlakase ea nang le laesense ea ho kenya mochine o phahameng oa lisebelisoa Whole-Home Surge Arrester (e lekantsoe
50 kA to 100 kA+mokhahlelo ka mong, joalo ka Siemens FS140, Square D HEPD80, kapa Eaton CHSPT2ULTRA) e nang le thapo metsu e khutšoanyane, e otlolohileng (< 15 to 20 cm / 6 to 8 inches) ka kotloloho libareng tsa libese tse haufi le monyako oa lits'ebeletso tsa hau. Ho boloka lithapo tsa SPD li le khuts'oane 'me li sothehile hammoho ho fokotsa motlakase o kenang nakong ea ho phahama ka potlako. - Lera 2: Snap-On High-Frequency Ferrite Choke Cores ho Lithapo tsa Motlakase oa Sesebelisoa:
- Hang-hang Nickel-Zinc (
NiZn, Material 31 kapa 43/61) lifaha tse arohaneng tsa ferrite tse tlanngoeng holim'a lithapo tsa motlakase tsa AC tsa sehatsetsi sa hau, sebōpi sa khase, tjhaja ea seteishene sa motlakase, le lisebelisoa tsa seea-le-moea li sebetsa e le maqhubu a phahameng a RF10 MHz to 300 MHztloaelehileng-mokhoaE1maqhubu. Ho theola thapo ka har'a mokokotlo oa ferrite ** 2 kapa 3 ho reteleha ** ho thinya hane ha RF e choking impedance.
Linomoro tsa libaka tsa tšohanyetso le liprothokholo tsa mekhatlo¶
Litšitiso tsa boemo ba leholimo ba sepakapaka le li-electromagnetic grid li shejoa 24/7 ke mekhatlo ea naha ea ts'epo ea tikoloho le motlakase:
- United States: Sheba lioache tsa sefefo sa letsatsi (
G1hoG5) ho tsoa NOAA Space Weather Prediction Center (swpc.noaa.gov). Botsitso ba grid bo hokahanngoa ke NERC (TPL-007) le CISA. Bakeng sa mello ea motlakase kapa maemo a tšohanyetso, letsetsa 911. - Canada: Lekola Setsi sa Canadian Space Forecast Weather (
spaceweather.gc.ca) e tsamaisoa ke Natural Resources Canada (NRCan). Nomoro ya tshohanyetso: 911. - United Kingdom: Beha leihlo Setsi sa Ts'ebetso sa Boemo ba Boemo ba Leholimo sa Met Office (
metoffice.gov.uk) le litemoso tsa National Grid ESO. Nomoro ya tshohanyetso: 999 kapa 112. - European Union: Hlokomela Setsi sa Sepakapaka sa Europe (
ESASpace Weather Service Network (swe.ssa.esa.int) le SIDC (Belgium). Nomoro ya tshohanyetso: 112. - Australia le New Zealand: Hlokomela Sebaka sa Australia sa Meteorology Space Service Services (
sws.bom.gov.au) le Transpower NZ. Linomoro tsa tšohanyetso: 000 (Australia), 111 (NZ). - India le Asia-Pacific: Sheba litemoso tsa boemo ba leholimo tsa ISRO** India le NICT (
swc.nict.go.jp) Japane. Sheba lenane la rona le felletseng ho dinomoro tsa tshohanyetso.
Lipotso tse botsoang khafetsa¶
Na ho tla hlaha khanya e matla ea letsatsi kapa Carrington-class Coronal Mass Ejection (CME) ho halika mohala oa ka o sa kengoang, laptop kapa koloi?¶
No. Ho tuka ha letsatsi la tlhaho kapa Coronal Mass Ejection (`CME`) ha*** ha e hlahise nanosecond ea maqhubu a holimo `E1` radio-frequency pulse e hlahisoang ke nyutlelie EMP. Sebakeng seo, CME ea letsatsi e hlahisa liphetoho tse fokolang tsa matla a khoheli (`E3`- mofuta oa likhahla tse susumelitsoeng ke Geomagnetically, `GICs`) tse kenyang li-millivolts feela ka mithara ka li-conductors tse khutšoane, ho bolelang hore mohala o sa kengoang, laptop, seteishene sa motlakase se nkehang, kapa koloi ha e amehe ka ho felletseng moeeng. CME ea letsatsi e senya feela lisebelisoa tsa elektronike ka ho kenya makholo a li-ampere tsa quasi-DC hona joale ka hare ho **lithapo tsa motlakase tse nang le matla a maholo a lik'hilomithara tse ngata **, tse tlatsang li-transformer tsa grid le ho romela maqhubu a matla a motlakase le ho tima ha motlakase mehahong e ntseng e hokeloa leboteng. Feela **ho phunya lisebelisoa tsa hau tsa elektroniki ho tsoa maboteng pele CME e otla ** ho li sireletsa ka botlalo.
Na likoloi tsa sejoale-joale le literaka li tla emisa ho matha kamora ho E1 High-Altitude EMP (HEMP)?¶
Litekong tse matla tse entsoeng ke **US EMP Commission** holim'a likoloi tse 37 le literaka tse 18 tse pepeselitsoeng ho etsisoa. `E1` pulses up to `50,000 Volts/meter`: ha likoloi li ne li pakiloe **enjene tsa tsona li TIMA**, likoloi tsa tsona li ile tsa sitoa ho tsamaea ho fihlela `25 kV/m`, 'me ho etsahetse liphoso tse nyane feela tsa dashboard ho `30 to 50 kV/m` (e lokisitsoe ka ho hakolla thapo ea betri ea 12V bakeng sa metsotsoana e 60 ho qala mohala bocha `ECU`). Ha likoloi li ne li ntse li sebetsa ** li matha** nakong ea ho pepeseha ka holimo `25 to 30 kV/m`, lienjine tse 'maloa li ile tsa ema 'me tsa hloka ho tima le ho bulela hore li qale bocha. Lisebelisoa tsa elektronike tsa morao-rao tsa likoloi li sirelelitsoe haholo ke 'mele oa koloi ea tšepe; leha ho le joalo, **le ka mohla u se ke ua siea Koloi ea Motlakase (`EV`) e kenngoa ka har'a tjhaja ea lebota la grid (`EVSE`) nakong ea sefefo sa letsatsi kapa temoso ea EMP**, ha thapo ea ho tjhaja ntlo e tla tsamaisa marang-rang a senyang a kenang ka har'a tjhaja ea koloi.
Na liphanele tsa letsatsi tse nkehang marulelong kapa tse nkehang habonolo li sentsoe ke EMP kapa sefefo sa letsatsi?¶
Bare photovoltaic (`PV`) Lisele tsa letsatsi tsa silicon ka botsona li khona ho mamella masimo a makenete a motlakase ka mokhoa o makatsang **ha li hokeloa ho tsoa ho lithapo tse telele tsa terata**. Se hlolehang ho sistimi ea letsatsi e tlameletsoeng ka holim'a marulelo nakong ea EMP kapa ts'ebetso e matla ke ** inverter ea likhoele tsa elektroniki, li-microinverters, le control controller **, hobane nako e telele `15-to-50-meter` Lithapo tsa likhoele tsa marulelo tsa DC le likhoele tsa marang-rang tsa AC li bokella li-spikes tse matla tsa motlakase ebe li li fepa ka li-MOSFET tsa inverter. Ho boloka **solar panel e menahang (e khaotsoeng lithapong tsohle)** le **setaolo sa tjhaja sa MPPT kapa compact $\text{LiFePO}_4$ seteishene sa motlakase ka har'a moqomo oa matlakala oa Faraday** ho tiisa hore o tla tjhaja letsatsi ka mor'a ketsahalo.
Hobaneng sekoahelo sa ka sa ammo-can Faraday se hlolehile ho etsa liteko tsa seea-le-moea leha sekoahelo se kentsoe ka thata?¶
Sesole se tloaelehileng `.50 caliber` makotikoti a tšepe a hlōlehile ho etsa liteko tsa tšireletso ea RF ka lebenkeleng hobane moqomo oa tšepe o koahetsoe ka pente e sireletsang 'me sekoahelo se lutse holim'a gasket e teteaneng **non-conductive rabara e thibelang metsi** e tšoarang sekoahelo sa tšepe. `2 to 3 millimeters` hole le 'mele oa lebokose la tšepe, ho bopa a `Slot Antenna` ho pota-pota. Ho fetolela ammo can hore e be 'nete `60+ dB` Faraday cage, hula sekoahelo sa rabara ka ntle ho sekoaelo, u hlabe pente molomong o ka holimo oa lekotikoti, 'me u kene ka har'a sekoahelo ho theosa le tšepe e benyang, 'me u kenye tšepe e lohiloeng ea EMI gasket (kapa e kentsoeng ka sekoahelo sa aluminium) ka sekoahelong sa sekoaelo kahoo ho ts'oara mofeng ho pshatla tšepe e se nang letho ho pota-pota tšepe e se nang letho.
A na ke lokela ho hokela terata e fatše ho tloha moqomong oa lithōle oa Faraday ho ea ho thupa ea fatše ea koporo kapa phallo ea lebota?¶
Che. Bakeng sa sebaka se ikemetseng sa Faraday se kampetsoeng (joaloka moqomo oa litšepe o entsoeng ka masenke, moqomo, kapa lebokose le phuthetsoeng ka foil), **e tlohele e sa thehoa ka ho feletseng (e phaphametseng)** holim'a shelofo ea lepolanka, palete ea polasetiki kapa 'mete oa rabara. Ho hokela terata ea fatše e bolelele ba limithara tse 'maloa ho tloha lekotikoti la tšepe le nkehang habobebe sebakeng sa motlakase sa ntlo ea hau kapa liphaephe tsa lipeipi ho fetola terata eo e telele hore e be lenakana le amohelang maqhubu a phahameng. `E1` matla le ts'ebeliso ea ts'ebetso e ka nyolohang ka kotloloho ho thebe ea hau.
Litataiso tse amanang¶
- Liteishene tsa motlakase tse nkehang habonolo (LiFePO4), li-backups tsa betri, le li-switches tsa phetisetso ea matsoho
- Likhokahano tsa tšohanyetso tse kantle ho gridi: seea-le-moea sa leholimo sa NOAA, GMRS, Ham, le satellite SOS
- Ho putlama ha gridi sebakeng le ho tima
- Rolling brownouts, voltage sag, le ts'ireletso ea ho khathala ha sesebelisoa sa compressor
- Sebaka sa bolulo sa ho phatloha ha nyutlelie: Fesetere ea metsotso e 15 le molao oa ho bola oa 7:10.
- Linomoro tsa maemo a tshohanyetso
Mehloli le tataiso ea semmuso¶
- Khomishene ea ho Lekola Matšoenyeho a United States ho Tsoa Tlhaselo ea Electromagnetic Pulse (EMP): Tlaleho ea Khomishene ea ho Lekola Kotsi ho United States ho tsoa ho Motlakase oa Motlakase (
HEMPE1,E2, leE3Fisiks, Kotsi ea Meaho, le Liphetho tsa Teko ea Likoloi/Elektroniki). - Lefapha la United States la Tšireletso ea Lehae (DHS / CISA) & FEMA: Motlakase Pulse (
EMP) Litaelo tsa Tšireletso le Boitshoko bakeng sa Meralo ea Bohlokoa le Lisebelisoa (NCCIC / CISA Shielding Levels 1 to 4) le Ready.gov Boitokisetso ba Boemo ba Leholimo ba Sebaka. - Taolo ea Naha ea Maoatle le Atmospheric (NOAA Space Weather Prediction Center, United States): NOAA Space Weather Scales for Geomagnetic Storms (
G1hoG5), Coronal Mass Ejection (CME) Forecasting, le Power Grid Geomagnetically Induced Current (GIC) Litšusumetso. - Setsi sa Patlisiso ea Matla a Motlakase (EPRI) le Lefapha la Matla la US (
DOE): High-Altitude Electromagnetic Pulse (HEMP) le Geomagnetic Disturbance (GMD) Transformer Half-Cycle Saturation and Mitigation Studies. - ** Lefapha la Tšireletso la US (
MIL-STD-188-125-1 / -2):** *High-Altitude Electromagnetic Pulse (HEMP) Tšireletso bakeng sa Mehaho ea C4I e Thehiloeng fatše e Etsang Mesebetsi e Bohlokoa, e Potlakileng Nako (Ho Sireletsa ka Katleho le Maemo a Khatello ea Ntlha ea ho Kena) *.