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Henndu ɓuuɓndu, toɓo ɓuuɓngo, e laabi kuuraa ɓuuɓɗi

Limɗe emergency ina ceerti e nder leydi. Ngolɗoo hello huutortoo ko 911, woni limoore wonande leyɗeele dentuɗe Amerik e Kanadaa. Leyɗe goɗɗe keewɗe ina kuutoroo 112, 999, walla limoore woɗnde. Yiytu limoore leydi maa.

Heeñere ɓuuɓnde ko musiiba bonɗo e nder ndunngu, baɗɗo toɓo ɓuuɓngo juutngo, ko huunde nde toɓooli ɓuuɓɗi njippii e weeyo ɓuuɓngo ngo dow leydi tan (\(0^\circ\text{C}\) [\(32^\circ\text on.der)\)s of solid frees{F}$ glaze ice e dow kala nokku peeñɗo. Nanduɗo e neesuuji ɓuuɓɗi ɓuuɓnooji caɗeele e ɓoggi, ɓuuɓol glaas ina jogii teddeendi ko ina tolnoo e 900 kiloo e meeteer kuuɓtodinɗo (\(56\text{ pounds e foot kuuɓtodinɗo}\)): mooɓondiral ɓuuɓngal radiyeewal ko ina tolnoo e 13 haa 25 milimeeteer adds (0.5) tan (fotde 500 haa 1 000 kiloo) teddeendi maayndi to span laana kuuraa gooto** e tonuuji keewɗi e ice to canopy lekki mawki. No calɗi ɓuuɓtortoo no balɗe gonɗe e jolngo nii, no tooweeki njamndi mboɗeeri ɓuuɓtortoo nii, miliyoŋaaji cuuɗi ina mbaawi waasde jogaade yiite e nguleeki balɗe walla jonte tawa laabi ɗii ina mbaɗta leppi ɗi njiyataa, ɗi njiyataa.

Warooɓe ɗiɗo ɓurɓe mawnude e nder henndu ɓuuɓndu : monoksiid karbon e ɓoggi nguurndam silsil

Janngirɗe maayɗeele daartol ɗe nokkuuji Amerik toppitiiɗi ko fayti e ñawuuji (CDC), Environment and Climat Changement Canada, e nokkuuji cellal renndo gila e henndu 1998 to Amerik worgo e 2021 to Texas/Southern Plains freeze ina kollita wonde ko ɓuri heewde e yimɓe maayɓe e henndu nduu ras maayata: 1. Tooke karbon (CO) nder suudu : Dogde e ƴulɓe (generateur) portaabe e nder garaas, e nder suudu les, walla e nder werlaaji, walla ustude ƴulɓe kuuraa walla ƴulɓe kampaañ propane nder suudu ngam nguleeki, ina hebbina galle oo e ƴulɓe karbon ɗe ngalaa uurngol, ina wara galleeji ɗaaniiɓe fof e nder hojomaaji 30. Waɗde denndaangal jeneraaluuji ko famɗi fof meeteruuji 6 (20 feet) e nder galleeji, woɗɗitoo windooji e dame. 2. Laabi semmbe silsil e leɗɗe kuutorteeɗe e kuuraa: Laabi semmbe ɓuuɓɗi ɓuuɓnaaɗi les ice walla fooftortooɗi e dow ŋoral njamndi mboɗeeri walla caltal leɗɗe ɓuuɓɗe ina mbaawi nawde 7 200 haa 34 500 volt tawa **alaa ko ɓuuɓnata, alaa cumu. Woɗɗito ko famɗi fof 10 meeteer (35 feet) e kala ɓoggol jippingol e kala tergal lekki memi ɓoggol.

Waɗde ɗum jooni

  1. Njokku nder suudu e woɗɗitaade cuuɗi les leɗɗe mawɗe ɓutte tawa ice ina moofta. So ice glaze radial ɓurii 6 milimeeteer (0.25 inch), terɗe leɗɗe mawɗe e leɗɗe ɓuuɓɗe fof puɗɗotoo ko ɓuuɓde e dow cuuɗi tawa jeertinaaka, haa teeŋti noon nde speed to500 e waktu (15 haa 25 kiloomeeteer e waktu). Moƴƴin terɗe galle e jawdi ndariindi e nder cuuɗi ŋoral toowɗi tawaaɗi e les ŋoral teddungal, pine, maple, walla birch canopies e hoɗorde e dow ŋoral ɓurngal lesɗude nder suudu.
  2. Njokku e laabi ɗii haa laaɓa cer: hay 4-Wheel Drive (4WD) walla pneus winter mbaawaa nanngude ice glaze ɓuuɓɗo. Toɓo ɓuuɓngo ina waɗa filmo mikroskoop ndiyam ɓuuɓɗam dow ice ɓuuɓɗo e dow ice ɓuuɓɗo e dow \(0^\circ\text{C}\) (\(32^\circ\text{C}\) ($32^\circ\text) woɗɗude 10-laabi. Hay otooji pompiyeeji e otooji ɓuuɓɗi ina njuutee e banngeeji e laabi mawɗi koronaawiris hade otooji salte waawde safrude laawol ngol. Hoto woppu oto so wonaa tawa aɗa yaltina ɗoon e ɗoon e nder safaara walla e nder njuɓɓudi, tawa ina waawi warde neɗɗo.
  3. Hokku kala ɓoggol jippingol, kaɓirgal gonngal dow, e cakkital lekki teddungal memi ɓoggol ko semmbe e maayde. Reento perimeter kisal ɓurɗo famɗude 10 meeteruuji (35 feet) (ko ɓuri ɗum so tawii laabi jolngo toowɗi ina ɓuuɓtoo) e sara kala ɓoggol fadiiɗo, mewire a fencechi., utility pole. Hoto meeɗ etaade duppude les walla ɓuuɓnude ɓoggol walla lekki ɓuuɓki, tawa ina waɗi ɓuuɓri leɗɗe walla ɓuuɓri : ɓuuɓri glaas ɓuuɓndi ina nawra kuuraa toowka les junngo e rewrude e ɓernde maa. Noddu laylaytol kuutorgal kuuraa walla limoore kuutorgal nokku maa (911 to Amerik e Kanadaa, 112 e nder Dental Orop, 999 to Dental Dowlaaji Amerik, walla ƴeew fof limooje caɗtuɗe).
  4. So laana kuuraa yanii e oto maa, jooɗo e nder so wonaa tawa oto oo ina nanngi yiite, ndeen diwtu laaɓɗo e koyɗe ɗiɗi ɗee fof, njuumtu/hoptu. So aɗa jooɗii e nder suudu nduu, pneus maa kaɓirɗe e kaɓirɗe oto njamndi ina mbaɗa ko wayi no kaɓirgal Faraday. So tawii yiite doolii ma yaltude, udditaa damal, woto meeɗ meemde ɓanndu oto njamndi e leydi ɓuuɓndi e sahaa gooto, diwtu yaltude haa koyɗe ɗiɗi ɗee fof njippoo e leydi e sahaa gooto, e shuffle walla bunny-hop e koyɗe maa ɓuuɓɗe no feewi ko famɗi fof let 10 to35t feet voltage potentiel step ummoraade e ɓuuɓde dow koyngal gootal e les koyngal goɗngal ngal.
  5. Consolidate ɓesngu maa e nder suudu wooturu "micro-heated" nder suudu so tawii doole ɗee njaltii. E nder nokku ɗo etaade ɓuuɓnude suudu ɓuuɓndu nduu fof, cuɓo-ɗaa suudu wooturu tokoosru nder suudu (ina moƴƴi e dow les tawa ina waɗi windooji seeɗa e ɓuuɓri gonndi e dow Fuɗnaange), faw heen ɓuuɓri walla ɓuuɓri teeŋtundi botom door the crack, e waɗde laylaytol kammu dow matelaaji nder suudu nduu mbele nguleeki ɓanndu ina heddoo e nder ɓuuɓri henndu tokosiri.
  6. Haɗde tooke karbonik nder suudu e ɓuuɓde tuubaaji ɓuuɓɗi ɗoon e ɗoon. Hoolkiso kala **alarm karbonik (CO) kuutorteeɗo e batte ina golloo hade mum huɓɓude lampa walla fuɗɗoraade jeneratoor yaajɗo (waɗde **ko famɗi fof meeteruuji 6 [20 feet] toɓɓere the exha e yaasi). Ngam haɗde tuubaaji ndiyam ɓuuɓde e ɓuuɓde e sahaa ɓuuɓri, udditaa dame kaɓirɗe les ɓuuɓri cuuɗi e suudu lootorde, ɓuuɓna ɓuuɓri ɓurndi woɗɗude ndii e ɓuuɓri pencil-lead trickle leelndi, doolnundi (\(32^\circuit\binndol{F}\)).

Henndu ice e laabi kuuraa ɓuuɓɗi kuulal nguurndam flowchart

Rewrude e ndee lekki kuule cakkitiiɗe nde Jeertinaango Ice Storm yaltinaa walla glaze ice fuɗɗii ɓuuɓnude leɗɗe e laabi kuuraa.

flowchart TD
    Start["Jeertinaango henndu / toɓo ɓuuɓngo:<br/>Laabi ɓuuɓɗi glaze, leɗɗe, e laabi doole"] --> LocationCheck{"Hol to ngonɗaa jooni?"}

    LocationCheck -->|"Nanngaama e Oto Yaasi"| WireOnCar{"Mbele laana ndiwoowa jippinaaka walla<br/>lekki kuuraa njippii e werlaa maa?"}
    WireOnCar -->|"EEY: Wire dow oto"| StayInCar["1. JOKKOL NDER MOTO, noddu 911 / 112 / 999<br/>2. Jeertin yimɓe wonɓe e saraaji ɗii yo ngoppu meeteruuji 10 (35 feet) caggal<br/>3. TAN so oto ina huɓɓa: Diw laaɓɗo e koyɗe ƊIƊI fof<br/> (woto meeɗ meemde oto e leydi laawol gootol) e ɓuuɓnude koyɗe 15 m woɗɗitaade"]
    WireOnCar -->|"NO: Sliding dow ice glaze"| PullOffRoad["Yaltu laawol mawngol to nokku parking kisal (woɗɗitaade leɗɗe e jolɗe utility)<br/>Daɗndu toɓo ɓuuɓngo; ƴeew Flash Freeze & Black Ice ardorde so tawii ko e jolngo"]

    LocationCheck -->|"Nder Galle walla Mahdi"| TreeRoofCheck{"Mbele leɗɗe teeŋtuɗe ɗe ice-coated ina ngulla<br/>walla ina njuuma dow suudu maa?"}
    TreeRoofCheck -->|"Eey"| MoveDownstairs["Moƴƴin ɗoon e ɗoon to les / suudu nder suudu woɗɗitaade bannge leɗɗe<br/>Woto meeɗ yaltude les leɗɗe glazed (caɗeele faddotooɗe ina mbara ɗoon e ɗoon)"]
    TreeRoofCheck -->|"Alaa"| PowerStatus{"Mbele doole laylaytol kuuraa ina ŋakki?"}
    MoveDownstairs --> PowerStatus

    PowerStatus -->|"Doole Haa jooni ina ON"| PreBlackoutPrep["1. Charge telefoŋaaji, bankeeji doole, e batteeji safaara fof haa 100%<br/>2. Crank termostaat suudu haa 2 haa 3 C (4 haa 5 F) ngam ɓuuɓnude nguleeki ko adii<br/>3. Hebbinde batteeji e pottitte ndiyam; njiytu valve udditirɗo ndiyam mawɗo"]

    PowerStatus -->|"Power OUT (Balɗe keewɗe ɓuuɓɗe)"| HeatAndWater["1. Ittu elektoronik sensible (accu lampa 1 ina huɓɓa ngam artirde signal)<br/>2. Siftor e hoɗorde e nder suudu GOOTO tokoosru nder (kuutoro laylaytol + ɓuuɓri)<br/>3. Doggo jeneraaluuji TAN e yaasi >= 6 meeteer (20 feet) e galle<br/>4. WOTO huutoro ƴulɓe kuuraa, ƴulɓe gaas, walla ƴulɓe kammu nder galle<br/>5. Robineeji ɓuuɓɗi walla uddu valve ndiyam mawɗo + tuubaaji ɓuuɓɗi so tawii galle < 0 C (32 F)"]

Meteoroloji e fisik : Hol ko waɗi toɓooli ɓuuɓɗi ɓuri bonde e nees walla ɓuuɓol

Heewɓe ina njiyloo toɓo ɓuuɓngo e sleet (pellets de glace) walla nees, kono batte mum en e infrastructures ina ceerti no feewi. Kamɓe ɗiɗo fof ɓe puɗɗotoo ko toowde e nder duule ko no ɓuuɓol ɓuuɓngol ngol rewata e weeyo toowngo ("nofru ɓuuɓndu" dow \(0^\circ\text{C}\) [\(32^\circ\text{F}\)]) e ko ina tolnoo e \(800\text{ haa }1,500\text{2.\)} meeteruuji }5,000\text{ feet}$) tooweeki, ɓuuɓnude nees oo haa laaɓa cer, waɗta ɗum toɓooli ndiyam:

  • Sleet (Ice Pellets): So tawii laral henndu toowndu ɓuuɓndu sara leydi ndii ina luggiɗi (ko ɓuri \(400\binndol{ haa }600\binndol{ meeteruuji}\) [\(1,300\binndol{ haa }2,000\binndol{ feet}\)lling ina jogii waktu rai, falu balɗe ice tokoose ko adii ɗe njippoo e leydi. Sleet ina diwa e caɗeele leɗɗe, e laabi kuuraa, e gite henndu no njaareendi yoorndi nii, ina famɗi ɗo jippinta laylaytol kuuraa.
  • Toɓo ɓuuɓngo (Glaze Ice): So tawii laral ɓuuɓngal les ngal hucciti e leydi ndii ina luggiɗi (tan \(100\binndol{ haa }300\binndol{ meeteruuji}\) [\(300\binndol{ haa }1,000\binndol{ feet}\)] luggiɗde), toɓo ɓuuɓngo ngo alaa waktuuji ɓuuɓɗi midair torop E nder ɗuum, ɗe ngonta toɓɓe ndiyam ɓuuɓɗam ɓurɗam ɓuuɓde (ndiyam ɓuuɓɗam ɓuuɓɗam les \(0^\circ\text{C}\) [\(32^\circ\text{F}\)]). So toɓɓere toɓo ɓurnde toowde yanii e laana ndiwoowa, e ƴiye leɗɗe, e dekere ponto, walla e jolngo, nde yaaji e nder filmo ɓuuɓɗo, nde ɓuuɓtoo so nde jokkondirii, nde ɓuuɓtoo e sara huunde ndee no resin epoksi nii.

Indeks mooftugol geec Sperry-Piltz (SPIA) e fisik teddeendi

Annduɓe weeyo to nokku toppitiiɗo ko fayti e weeyo to Amerik (NWS) e innjiniyankooɓe kuutorɗe ina kuutoroo teddeendi ice radial hawrude e njaaweeki henndu ngam teskaade ŋakkeende kaɓirɗe bonɗe :

Tekkeendi Ice Glaas Radial SPIA Toɓɓere Indeks Bonnugol Ice (Fawii ko e Henndu) Ɓeydi Teddeendi Ice e dow 45-Meter (150-Foot) Gooto Laylaytol Doole Ɓeydi Teddeendi Ice e dow 15-Meter (50-Foot) Canopy Leɗɗe Ɓooyɗe Ko ɗaminaa e Infrastructure, Leɗɗe, e Batte Laawol
Rewrude e \(6\binndi{ mm}\) (\(0.01\binndi{ to }0.25\binndi{ nder}\)) Toɓɓere 0 haa Toɓɓere 1 (Minimal haa Minor) \(25\binndi{ haa }75\binndi{ kg}\) (\(55\binndi{ haa }165\binndi{ lb}\)) \(450\binndi{ haa }1,800\binndi{ kg}\) (\(1,000\binndi{ haa }4,000\binndi{ lb}\)) Pontooji, jolɗe, paɗe, e laabi ɗi njuumtaani, ngonta ice glare janfoowo. Caaɗeele leɗɗe ɗe ngalaa semmbe walla maayɗe ina ɓuuɓta; ɓuuɓri nokkuuji ceertuɗi ina duumoo waktuuji seeɗa.
\(6\binndi{ haa }13\binndi{ mm}\) (\(0.25\binndi{ haa }0.50\binndi{ nder}\)) Toɓɓere 2 haa Toɓɓere 3 (Hakkunde haa tiiɗnde, haa teeŋti noon so tawii henndu \(>25\binndi{ km/h}\) [\(15\binndi{ mph}\)]) \(75\binndi{ haa }180\binndi{ kg}\) (\(165\binndi{ haa }400\binndi{ lb}\)) \(2,000\binndi{ haa }5,000\binndi{ kg}\) (\(2\binndi{ haa }5.5\binndi{ tonngooɗe Amerik}\)) Major Ice Storm threshold. Terɗe leɗɗe celluɗe ina njuppa e dow laabi peccitagol hoɗɓe ; ɓuuɓri yaajndi ina duumoo balɗe 1 haa 5. Woppude oto wonta ko ina wona ko waawataa.
\(13\binndi{ haa }25\binndi{ mm}\) (\(0.50\binndi{ haa }1.00\binndi{ nder}\)) Toɓɓere 3 haa Toɓɓere 4 (Ɓooygol) \(180\binndi{ haa }400\binndi{ kg}\) (\(400\binndi{ haa }900\binndi{ lb}\)) \(5,000\binndi{ haa }12,000\binndi{ kg}\) (\(5.5\binndi{ haa }13\binndi{ tonngooɗe Amerik}\)) Leɗɗe catastrophique e ŋakkere grid distribution. Leɗɗe guurɗe peccii les ŋoral walla ŋoral ; leɗɗe kuutorɗe ina njuutee e rowrowre; konduktor ina galo ina ɓuuɓna juuɗe. Kuutorgal kuuraa ina jokki balɗe 5 haa 14+.
Ko ɓuri \(25\binndi{ mm}\) (\(1.00\binndi{ haa }3.00+\binndi{ nder}\)) Toɓɓere 5 (Kaɓirɗe / Daartol, yeru, 1998 Fuɗnaange Kanadaa/Worgo-Fuɗnaange Amerik) \(450\binndi{ haa }1,100+\binndi{ kg}\) (\(1,000\binndi{ haa }2,500+\binndi{ lb}\)) \(15,000\binndi{ haa }35,000+\binndi{ kg}\) (\(15\binndi{ haa }40\binndi{ tonngooɗe Amerik}\)) Toweruuji jolngo njamndi toowndi ina ɓuuɓtoo no foil tin nii. Toweruuji telefoŋaaji ina ɓuuɓtoo, laabi ina ɓuuɓtoo haa laaɓi e laddeeji ɓuuɓɗi, kadi mahngo grid ina ƴetta yontereeji 2 haa 6.

Ko waɗi henndu waylude glaas moƳƳo waɗta ɗum kaɓirgal bonngal : « Conducteur Galloping ».

Teddeendi tan ko feccere tan e kulhuli laabi kuuraa e leɗɗe. No toɓo ɓuuɓngo ɓuuɓtortoo les ɓoggol silindrik, ngol ɓuuɓtoo e nder ɓoggol ngol, ngol wayla taƴre ɓoggol ngol gila e cirƴal ɓuuɓngal, ngol waɗta baagal diwooje (airfoil) gonngal e gonɗi. So henndu caggal henndu 30 haa 60 kiloomeeteer e waktu (20 haa 38 kiloomeeteer e waktu) ina fuɗa e dow oon nokku ɓuuɓɗo, ƴellitaare aerodinamiik ina addana denndaangal 100 meeter span wire tedduɗo oo buccude dow e les e semmbe e nder ɓuuɓol t haa 3 metre,1 metres toowngol (no.3 toon fee,1) innjiniyankooɓe kuuraa ina mbiya galloping konduktor. Wiyooji galloping ina njuuroo e koye mum en (ina ngadda ɓuuɓol arc blue-green ɓuuɓngol e ɓuuɓol transformer) ina ɓuuɓna jolɗe kuutorɗe leɗɗe e jolɗe njamndi, ina njalta e leydi ɓuuɓndi.

Laabi kuuraa dow, leɗɗe kuuraa, e nguurndam "potentiel step" gonɗo e dow leydi

E nder henndu ɓuuɓndu, ujunnaaje ujunnaaje laabi peccitagol (\(7 200\text{ haa }34 500\text{ volts}\)) e toɓɓe sarwisaaji galleeji (\(120/240\text{ volt}\)) ina ndartinee les e nder galleeji, e nder laabi, e nder laabi liemb.

  1. Ko waɗi ɓoggi nguurndam ƊAƊƊAANI e dow ice walla e dow nees: Filmuuji ina njanngina yimɓe wonde laabi kuuraa dow ɗii ina njuppa sahaa kala ina mberloo ƴulɓe boɗeeje jalbooje. E goonga, laabi kuutorɗe toowɗe ina arc e spark tan ko juuti so ina mbaɗa jokkondiral taƴngal ; so tawii ko e dow ice, e dow nees, e dow asfalt, walla e dow leɗɗe ɓutte, laana 13 800 volt semmbe ina lelii haa laaɓi cer, ina deƴƴi. Yanti heen, utility grid automatic reclosers ina porogaraam ngam etaade otomatik ngam artirde semmbe laana njoorndi laabi keewɗi e nder leƴƴanɗe walla hojomaaji ngam laaɓtinde jokkondiral calɗi wakkatiiji, ɗum firti ko laylaytol "maayngol" ina waawi ruttaade ɗoon e ɗoon haa 13 800 volt tawa aɗa darii sara maggol.
  2. No ice glaze ɓuuɓɗo waylirta leɗɗe e cereeli ngam waɗtude ɗum en jolɗe maayɗe : So caltal leɗɗe ɓuuɓngal ina fawii e dow ŋoral renndinde dow tawa ngal ɓuuɓnaaki, doole toowɗe ina njaha les e nder ice glaze ɓuuɓɗo e ɓuuɓri ƴiye leɗɗe ɗee e nder leydi. Memde ƴiye lekki, taƴde ɗaɗi mum, walla meemde ŋoral njamndi mboɗeeri walla ŋoral njamndi mboɗeeri haa 100 meeteer (300 meeteer) woɗɗude ɗo ɓoggol ngol yani e ŋoral ɓurngal les mbedda, maa ɓuuɓnu ma ɗoon e ɗoon.
  3. Famde "Potential Step" e no ɓuuɓtortoo/hoptirtee haa kisal: So ɓoggol toowngol memii leydi, kuuraa ina yalta e yaasi rewrude e leydi e geec e nder cirƴe gonɗe e nder weendu: leydi ñaamo memi cirƴam ɗam ina waawi wonde e **\(0\text\xt\)te0. meeter}$ (\(3\binndi{ koyɗe}\)) woɗɗi e \(7,000\binndi{ volt}\), e cirƴam \(2\binndi{ meeteruuji}\) (\(6\binndi{ koyɗe}\)) woɗɗi e \(4,000\binndi{ volt}\). So a ƴettii yahdu no woorunoo sara doggol les ngol so koyngal maa yeeso ina woni e dow \(7,000\text{ V}\) cirƴam e koyngal maa caggal ina woni e dow \(4,000\text{ V}\) cirƴam, \(3,000\text{ volts}\) e feere pottital ("potential step") fiyde gooto dow, so torg dow goɗɗum koyngal.
  4. Teknik dogdu: Toɓɓu koyɗe maa e koyɗe maa tiɗɗude e nder heen mbele koyɗe ɗiɗi ɗee fof ina njokka e mbaadi voltage gooto, e **shuffle heel-to-toe tawa a meeɗaa ƴeftude koyngal walla seerndude koyngal maa ko ɓuri santimeeteeruuji seeɗa are.walla hop ontiltne you) ko famɗi fof 10 haa 15 meeteer (35 haa 50 meeteer) woɗɗitaade wire, jolngo, walla oto.

Reento Mast Service dow suudu mon

Ko adii nde njaltataa e damal maa yeeso walla caggal e nder walla caggal nde henndu nduu waɗi, ƴeew dow toɓɓere sarwiis kuuraa e mast weatherhead ɗo ɓoggi sosiyetee kuuraa ɗii njokkondirta e ŋoral suudu maa. Heewi no feewi, caltal lekki ɓuuɓngal ina fadi e dow ŋoral e nder galle maa, ina ɓuuɓna ŋoral njamndi ngal feccere e mahol galle maa, ina ɗacca ŋoral 240 volt gonngal e ŋoral ina ŋoŋɗi e dow ŋoral toɓo njamndi maa, e dow ŋoral aluminium, walla e ŋoral porch. So tawii mast weatherhead maa ina ɓuuɓna, ina ɓuuɓna, walla ina ɓuuɓna, woɗɗito-ɗaa mahol yaajngol ngol, noddaa sosiyetee maa utility e elektirik mo alaa kaayitaaji hade doole ɗee artirde.

Wuurde e ɓuuɓri balɗe keewɗe e nder galle tawa tooke gaas karbonik alaa heen

So henndu ɓuuɓndu yanii e ujunnaaje ujunnaaje jolɗe hoɗdiiɓe gooto gooto, gollotooɓe laabi utility ina poti ƴeewde kilooji keewɗi leɗɗe cakkitiiɗe hade mum en waɗde jolɗe kese, ɗum firti ko hoɗɓe hoɗɓe ina keewi ɗaminaade balɗe 3 haa 14 ngam heɓde doole e nder nguleeki ɓurtuki.

Safe vs. lethal nder suudu ɓuuɓnugol e laabi defgol

Nguleeki / Fuɗɗoode Doole Safe ngam nokku nguurndam nder suudu? Monoksiid Karbon (CO) & Profaayiil Hakkunde Yiite Kuule kisal doosɗe
Koɗki, Ɓoornugol, Saakuuji ɗanngal, e Tente nder suudu ("Micro-Room") EEY (Laawol ɓurngol kisal) Risk CO alaa ko woni heen; zero risk yiite. Pitch tenda dome tokooso e dow leeso nder suudu wooturu nder suudu siimtundu; ɓoorno-ɗee laylayti ɓuuɓɗi ɓuuɓɗi, ɓuuɓɗi, soseeji ɓuuɓɗi, e wuttulo ɓuuɓngo (ina hisna 30%+ nguleeki ɓanndu).
Fooyre leɗɗe walla lowre leɗɗe (e ɓuuɓri gollorde udditiinde) EEY (E Hakkilantaagal) Low risk so tawii chimney ina laaɓi e damper ina yaaji ; ƴeewto so tawii ice haɗaani ɓuuɓri suudu nduu. Waɗde alarm CO batte golloowo e nder suudu nduu; huutoraade ekran lampa mesh; ɓuuɓnude tan leɗɗe joorɗe (woto meeɗ ɓuuɓnude leɗɗe ɓuuɓɗe, ɓuuɓɗe, walla briket kuuraa e nder ɓuuɓri).
Kosam Propaan katalitik toɓɓere nder suudu (yeru, Mr. Kosam "Buddy" e ODS) EEY (So tawii tan UL-limtaama ngam huutoraade nder suudu e Sensor ŋakkere oksijen) Riis moƳƳo so suudu nduu ina ɓuuɓi haa laaɓi walla ina famɗi \(1\text{ lb}\) (\(450\text{ g}\)) silindirgol ina ɓuuɓta. Waɗde feɗeendu ina ɓuuɓna 1 haa 2,5 santimeeteer (0,5 haa 1 inch) ngam oksijen keso ; woɗɗitaade 1 meeter (3 feet) e ridooji/leɗɗe; hoto meeɗ addude tanki propane BBQ yaajɗo \(9\tekst{ kg}\) (\(20\tekst{ lb}\)) e nder galle.
Ko ɓuuɓnata weeyo kerosin TAN so tawii ko sariya e nokku e vented Risk toowɗo CO, gaas azot, e yiite galleeji soot so tawii ina ɓuuɓna walla ina huutoree e petroŋ mo moƴƴaani. Crack windo ngam henndu; sahaa fof ɓuuɓna e yaasi caggal nde ɓuuɓol ngol cooynii haa laaɓi ; huutoro tan ko kerosin 1-K laaɓɗo (meeɗaa bensin).
Gas Kuutorgal / Gaas Oven ALAA: WOTO MEƊƊI HUUTORDE NGAM GUULLE SUUDU EXTREME LETHAL CO HAZARD. Ɓoornugol furnaange ngol ɓuuɓnaaka ina ñaama oksijen suudu e yaawre, ina pompa monoksiid karbonik maayɗo e nder suudu ñamri. Aɗa waawi huɓɓude ɓuuɓol dow ngol seeɗa fotde hojomaaji 10 ngam ɓuuɓnude pot ndiyam walla suukara, caggal ɗuum ɓuuɓna ɗum haa laaɓa. Hoto meeɗ accude damal furnaange ina udditoo ngam ɓuuɓnude suudu.
Generaal Bensin, Disel, walla Generator mo Nebam ɗiɗi ALAA: WONAA MEƊƊI WONDE E SUUDU, GARAAJ, SUUDU LEY, WALAA PORCH WARDO ƁURƊO MAAYDE E ƊEƊƊE. Generator gooto portaabe ina yaltina CO ko ina tolnoo e 100 haa 450 otooji gonɗi e golle. Doggol ngol e nder garaas jokkondirɗo e damal garaas ngal ina udditii haa jooni ina wara yimɓe e nder galle hee e nder hojomaaji seeɗa. Doggo TAN e yaasi e nder weeyo, ko famɗi fof meeteruuji 6 (20 feet) woɗɗitaade denndaangal dame, windooji, e ɓulli, tawa muftorde ɓuuɓol ngol ina hollira woɗɗude galle oo. Huutoro jolngo yaajngo teeŋtungo walla jolngo jolngo (woto meeɗ "backfeed" jolngo mahol).
Grill kuuraa, Hibachi, Ɓoornugol kammu, walla Ɓoornugol Propane Yaajngol ALAA: WOTO MEƊƊI WONDE NDER SUUDU WALAA E NDER TENT/GARAAJ EXTREME LETHAL CO HAZARD. Ɓoornugol kuuraa ɓuuɓngol ina yaltina CO keewɗo mo yiyataa, mo alaa uurngol hay so cumu alaa. Huutoro no feewi e yaasi e nder weeyo ngo ngam defde tan, caggal ɗuum mumtu e yaasi ; hoto meeɗ addude kuuraa ɓuuɓɗo e nder ngam ɓuuɓde.

Ɗatal-ɗatal: No mbaɗata ngam haɗde tuubaaji ndiyam galle maa ɓuuɓde e ɓuuɓde

Ndiyam ina yaaji fotde 9 e nder teemedere e njaajeendi so ndi ɓuuɓtii e nder geec to \(0^\circ\text{C}\) (\(32^\circ\text{F}\)), ina addana ɗum ko ɓuri **2 000 kiloo e kala innde kaaree ($14 000 e nder njuuteendi ndiyam, e hay PEX plumbing pipes yaajde udditii e nder mahe maa e ilam galle maa e sahaa nde ice thaws:

  1. So aɗa jogii haa jooni won e nguleeki heddii e nder galle (Temp nder suudu hakkunde \(2^\circ\text{C}\) e \(10^\circ\text{C}\) [\(35^\circ\text{F}\) haa \(50^\circ\text{F}\)]):
  2. Uddit denndaangal dame vanity e cabinet les sinkiiji cuuɗi, suudu lootorde, e sinkiiji suudu lootirdu (haa teeŋti e sinkiiji gonɗi e dow wall exterior outside) mbele henndu suudu ina waawa cirƴaade e nder tuubaaji ɗii.
  3. Huɓɓu juɓɓule ndiyam ngulɗam e ɓuuɓɗam fof e ɓulli ɓurɗi woɗɗude ɗo laana ndiyam maa mawka naatata e galle hee haa ɓuuɓri jokkondirndi, ɓuuɓndi pencil-lead-thin ina ɓuuɓtoo e nder ɓuuɓol ngol. Ndiyam dillooɗam ina haɗa ɓuuɓde, kadi ɓuuɓol udditiingol ina ustoo ɓuuɓol ndiyam bonngol so tawii ɓuuɓol fuɗɗiima feeñde e nder tuuba hee.
  4. So tawii nguleeki nder suudu ina ustoo haa \(0^\circ\text{C}\) (\(32^\circ\text{F}\)) walla aɗa ummoo to nokku nguleeki:
  5. WOTO tuugno e ɓulli ɓuuɓɗi so nder galle oo ina ɓuuɓtoo (ko ɓuri heewde e jolɗe e ɓulli ɗii fof e koye mum en maa ɓuuɓtu tiiɗde e ɓuuɓde).
  6. Uddit valve ndiyam suudu mawndu ɗoon e ɗoon (ina tawee e nder suudu les, e nder suudu utility, e nder crawlspace, walla e nder boowal meeteer les leydi; wirno valve lever 90 degereeji dow tuuba, walla wirno valve taƴre cirƴaande e dow waktu haa ɓuuɓta).
  7. Uddit kala ɓuuɓri e ɓuuɓri e nder galle hee (gila e dow ŋoral les haa les ŋoral utility basement e bibs hose outdoor) ngam gravity ina ɓuuɓna ndiyam dariiɗam e nder ŋoral tuubaaji gonɗi dow ɗii.
  8. Looƴu kala ɓuuɓri laawol gootol ngam ustude tanki, e werlaade ɓuuɓri ndi alaa tooke RV / antigel propilen glikol marin (walla ndiyam lootirɗam / ndiyam lamɗam ɓuuɓɗam e nder caɗeele; meeɗaani ɓuuɓnude radiator otooji etilen glikol so tawii pets ina mbaawi yarde ɗum e nder bo.plw) jolɗe ndiyam ɓuuɓtataa.
  9. Mumtu circuit breaker walla gas pilot valve to heater maa ndiyam ngulɗam so a ɓuuɓnii tanki ndiyam ngulɗam, mbele elemen heating oo ina ɓuuɓna haa yoora so doole grid ngartii ɗoon e ɗoon.

Sellinde kisal caggal henndu ice : Reende "Widowmaker" thaw e gaañanɗe chainsaw

So nguleeki gasii haa dow \(0^\circ\text{C}\) (\(32^\circ\text{F}\)) caggal nde henndu ɓuuɓndu yani, windoore kulɓiniinde waktuuji 12 haa 24 fuɗɗotoo ko :

  • Daggeeji ɓuuɓɗi e caɗeele "Widowmaker" e nder ɓuuɓol: No lewru ɓuuɓnirta ɓalndu leɗɗe e dow cuuɗi, leppi ɓuuɓɗi glaze Teddeendi 10 haa 50 kiloo (22 haa 110 pounds) e ɓuuɓɗi njuuteendi meeter to0m to010 ɗoon e ɗoon deta 65 feet) dow hoore no gilotin nii. E oon sahaa kadi, terɗe leɗɗe ɓutte ɗe ɓutte ɓutte tan njoginoo, ɗoon e ɗoon ɓuuɓtoo, nde ɓutte ɗee ɓuuɓtata. Ɓorno-ɗaa wuttulo tiiɗngo so tawii ko maa njahaa e yaasi, woto meeɗ yahde les ŋoral suudu walla ŋoral leɗɗe bonɗe, woto meeɗ ɗaccude sukaaɓe ina njimra e les leɗɗe ɓuuɓɗe.
  • "Springpoles" gonɗi e ɓuuɓri So aɗa laɓɓina leɗɗe cakkitiiɗe: Hoto meeɗ huutoraade sawru ngam taƴde ƴiye walla tergal leɗɗe cakkitiiɗe ɗe ɓuuɓnaaɗe e les tension les lekki goɗki tedduki (springpole) walla ɓuuɓɗe e kala nokku sara wire utility. So taƴaama, tergal ɓuuɓngal ɓuuɓngal ina ɓuuɓtoo caggal e doole ujunnaaje ujunnaaje Newton, ina ɓuuɓna ƴiye, keeci, e wutteeji. Accu kala golle leɗɗe saraaji laabi utility to arborists utility jannguɓe, e ƴeewde men njillu laɓɓingol e moƴƴitingol henndu ngam porotokolle chainsaw kisal.

Naamne keewɗe naamneede

Why is 13 millimeters (half an inch) of freezing rain so much more destructive than 30 centimeters (a foot) of snow?

Light, fluffy snow contains mostly trapped air (roughly 90 percent air to 10 percent water) and easily blows or slides off round power lines and flexible tree branches. In contrast, freezing rain falls as supercooled liquid water that coats all 360 degrees of every twig, pine needle, and wire in solid glaze ice weighing 900 kilograms per cubic meter (56 pounds per cubic foot); just 13 millimeters (0.5 inches) of radial ice adds up to 200 kilograms (450 pounds) to a single power line span and up to 5 metric tons of dead weight to a mature tree canopy, snapping healthy trees and utility poles in half.

If a power line falls across my car during an ice storm, am I safe inside, and how do I get out if the car catches fire?

As long as you stay inside the car and do not touch any metal framing while reaching out a window, you are safe inside the vehicle; call 911 / 112 / 999 and wait for utility crews to de-energize the line, while shouting to keep bystanders at least 10 meters (35 feet) away. Only exit if the vehicle catches fire: open the door, stand on the threshold, cross your arms over your chest, and jump out so that you NEVER touch the metal car and the ground at the same time and BOTH feet land on the ground together; then press your feet tightly together and shuffle heel-to-toe (without ever lifting a foot or taking a normal step) for at least 10 to 15 meters (35 to 50 feet) to prevent step-potential voltage from electrocuting you through the ground.

Can I push a low-hanging power line or an ice-covered tree branch touching a wire out of my driveway using a dry wooden broom handle or plastic snow shovel?

Never. Residential distribution lines carry 7,200 to 34,500 volts, and during an ice storm, every branch, wooden handle, and plastic shovel quickly becomes coated in a microscopic film of wet glaze ice and road salt grime. High-voltage distribution electricity effortlessly arcs through wet wood, plastic, and rubber boots, turning a broomstick or shovel into a lethal conductor that stops your heart instantly.

Is it safe to run a portable gasoline generator inside my attached garage if I leave the big garage door wide open?

No, never run a generator inside an attached or detached garage, carport, basement, or porch, even with the garage door wide open. Tests by the United States Consumer Product Safety Commission (CPSC) and NIST prove that wind currents eddy into an open garage and push concentrated carbon monoxide (CO) exhaust through door seals, drywall seams, and attic vents straight into the house's bedrooms, reaching lethal levels in under 30 minutes; always place portable generators at least 6 meters (20 feet) outdoors in the open air with the exhaust pointing away from all windows and doors.

Why can't an All-Wheel Drive (AWD) or 4-Wheel Drive (4WD) SUV drive safely during freezing rain?

All-Wheel Drive and 4-Wheel Drive only help a vehicle distribute engine power to the wheels when accelerating; they do zero to help a 2,000-kilogram (4,500-pound) vehicle steer around a curve or stop when you press the brakes. Because freezing rain forms wet glaze ice at 0 degrees Celsius (32 degrees Fahrenheit) where a thin film of liquid water sits on top of smooth ice, rubber tires have almost zero friction, and once a vehicle starts sliding down the slight drainage slope (crown) of a highway, all four wheels lock or spin helplessly into the ditch.

Should I go outside during or right after an ice storm to knock the ice off my trees and power lines with a pole?

No. Trying to beat or shake glaze ice off tree branches or overhead wires is both futile and deadly: frozen glaze bonds tightly to bark, and hitting an overloaded branch under extreme tension frequently causes the entire limb above your head to snap and crush you, or causes an iced-over wire to snap and electrocute you. Stay completely out from under ice-coated trees and let the sun and wind melt the ice naturally.

Fuɗɗoode ƴeewtaama

  • Sarwiis ngenndiijo ko faati e weeyo (NWS / NOAA, leyɗeele dentuɗe Amerik): Indeks mooftugol geec Sperry-Piltz (SPIA), laabi jeertinaango henndu geec, e laabi kisal weeyo ndunngu.
  • Taariindi e Waylo-waylo weeyo Kanadaa (ECCC) e Kisal Jaaynde Kanadaa: Protokol peewnugol nguleeki weeyo e henndu ɓuuɓndu (ina heen janngirɗe ummoraade e henndu ɓuuɓndu fuɗnaange Amerik worgo e hitaande 1998 e henndu ɓuuɓndu Kebek 2023).
  • Centres de Contrôle et de Prevention des Maladies (CDC, Amerik) e Komisariyaa toppitiiɗo kisal geɗe ñaameteeɗe (CPSC, Amerik): Haɓde e tooke karbon caggal nde henndu ndunngu e ŋakkeende nguura (kuulal jogagol jeneratoor 6-meeter / 20-foot) e Haɓde e Hipotermiya I.
  • Fondaasiyoŋ kisal kuuraa hakkunde leyɗeele (ESFI) e njuɓɓudi kisal e cellal golle (OSHA, leyɗeele dentuɗe Amerik): Fisik gonɗo e dow laylaytol kuuraa, laabi yaltugol otooji, e caɗeele ñamminde jeneraal portaabe.
  • Fedde toppitiinde ko feewti e caɗeele (FEMA / Ready.gov, leyɗeele dentuɗe Amerik) e Croix-Rouge Amerik: Nguurndam ngam wuurde e nder henndu ndunngu e haɓaade ɓuuɓri tuubaaji.

Ardiiɓe jokkondirɓe