Wutar Faɗar Wuta ta Wuta, Narkar da Gilashin Gishiri, da Leaks na Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwa¶

Kowace shekara, sassan kashe gobara a duk faɗin Arewacin Amurka, Burtaniya, Turai, da Ostiraliya suna amsa dubunnan silin gidaje da gobarar ginin da aka manta da kayan aikin gida: ** fan ɗin sharar rufin gidan wanka *. Yawancin magoya bayan sharar gidan wanka da aka girka a cikin shekaru 40 da suka gabata suna amfani da ƙaramin inganci ** shaded-pole AC induction motor ** yana gudana akan ƙwanƙolin hannun riga da ƙaramin wick mai ji. Tsawon shekaru na shawa yau da kullun, tururi mai ɗanɗano banɗaki yana haɗuwa tare da ƙurar cellulose na bayan gida, tawul ɗin wanka, ragowar gashin gashi, da talcum foda, yana samar da kauri, bargon lint mai ƙonewa cushe tam a kusa da iskar motar da squirrel-cage blower. Lokacin da memba na iyali ya bar maɓalli na fan ɗin banɗaki ya kunna duk yini ko dare, ƙurar hannun ƙurar da ta shake ta bushe kuma ta kama; rotor da aka tsaya yana dumama iskan tagulla da ya wuce ** digiri Celsius 200 (digiri 390 Fahrenheit), yana kunna fakitin lint, narka polystyrene ko ABS filastik rufi a cikin ɗigon wuta wanda ruwan sama a kan bene na gidan wanka, da kuma kunna wuta zuwa saman katako na katako da busa cikin rufin rufin cellulose kai tsaye sama da gidan ƙarfe.

A lokacin sanyi na sanyi, ainihin fanfan gidan wanka guda ɗaya yana samar da gaggawa na biyu, mai ban mamaki: ** gallons na ruwa mai tsatsa ba zato ba tsammani yana zubowa daga ɗakin bayan gida mai shayewar fanko** ko busasshen bangon rufin da ke kewaye da gidan fan a fili, sanyin safiya lokacin da ba a yi ruwan sama na kwanaki ba. Lokacin da aka haɗa fanka mai shayar da gidan wanka zuwa ** vinyl mai sassauƙa mai sassauƙa ko bututun ƙarfe na aluminium ** yana zazzagewa ta cikin ɗaki mai daskarewa, ko lokacin da malalacin magina suka fitar da iska mai ɗanɗanon shawa kai tsaye zuwa sararin samaniya a buɗe maimakon ta rufin ko murfi, tururi mai dumi yana daskarewa zuwa kilogiram na sanyi mai ƙarfi a cikin bututun bututun tsaye. Lokacin da gidan wanka ya dumama ko rana ta dumama rufin, wannan ƙanƙara ta narke kuma ta koma baya ta hanyar bututun kai tsaye ta cikin injin fan ɗin lantarki mai ƙarfin 120V/230V. Sanin yadda ake kashe reshen gidan wanka kafin robobi mai walƙiya ya faɗo a kan tagulla na gidan wanka, duba ɗaki a sama da gidan fan da ke da zafi sosai, da kuma dakatar da ruwan sama na bututun hunturu yana kare gidanku daga gobarar ɗaki da rufin gida. Koma zuwa lambobin gaggawa, gobarar ɗaki ta ɗaki, ɗumamar shaye-shaye, da hura wutar bushewa, wutar lantarki da tartsatsin wuta, kuma rugujewar rufin, busasshen bangon ruwa, da haɗarin faɗuwar filasta don haɗin gwiwar ladabi.

Yi wannan yanzu¶

1. ** Juya bangon bango don fan ɗin shayewar gidan wanka (da duk wani fitilar zafi da aka gina a ciki) zuwa KASHE nan da nan, sannan ku tafi kai tsaye zuwa babban ɓangaren wutar lantarkinku kuma ku canza mai watsewar da'ira na Bathroom / Lighting zuwa KASHE. zuwa gidan fan mai kona a cikin ɗaki; gani wutar lantarki da tartsatsin wuta.
2. Rufe kofar gidan wanka nan da nan idan ɗigon robobin da aka narkar da wuta suna faɗowa daga kwandon rufin fan ɗin zuwa kan bathmats, tawul, ko labulen shawa na filastik, kuma a kira lambar gaggawa ta gida (911 a Amurka da Kanada, 112 a cikin Tarayyar Turai, 999 a Burtaniya) daga waje. narkakkar da robobin ABS mai ƙonewa a sama da digiri Celsius 260 (digiri 500 Fahrenheit) kuma yana manne da idanu, gashi, da fata kamar napalm; duba lambobin gaggawa.
3. KADA KA IYA FASA ruwa zuwa sama cikin shan sigari ko fankar shaye-shaye, kuma KAR KA taɓa hawa ɗaki don yaƙi da wuta mai ƙarfi na rufi da kanka. Domin gidan fan yana zaune a ƙarƙashin rufin fiberglass ko cellulose, wuta mai kama da ƙarami daga gidan wanka da ke ƙasa ta riga ta yadu a kan buɗaɗɗen katako na sama da ke sama, tana cika ɗaki da hayaki na carbon monoxide; gani gobarar ɗaki ta ɗaki, ɗumamar shaye-shaye, da hura wutar bushewa.
4. **Idan wutar ta kasance a tsaye a cikin ƙaramin gilashin filastik mai hayaƙi ko matin wanka a ƙasan banɗaki kuma mai kashe wuta ya KASHE, fitar da na'urar kashe gobara mai nau'in ABC mai bushewa daga ƙofar gidan wanka.
5. **Idan ruwa yana digowa ko yana zubowa daga gandarin shaye-shaye na ban daki a lokacin sanyin sanyi, kashe bangon fan ɗin nan da nan kuma kar a kunna shi har sai an cire filogi ɗin motar kuma a bushe. (da busassun hannaye yayin da suke tsaye akan busasshiyar wuri).
6. Duba busasshen rufin da ke kusa da fankar gidan wanka don laushi, spongy sagging. Idan na'urar busar da ruwan sanyi ta taru a saman silin busasshen bangon banɗaki, tono ƙaramin ramin kuka mai magudanar ruwa a mafi ƙasƙanci na blister ɗin fenti a kan guga don haka madaidaicin allon gypsum ba ya ruguje kan wanda ke amfani da shawa ko bayan gida; gani rugujewar rufin, busasshen bangon ruwa, da haɗarin faɗuwar filasta.

Bishiyar yanke shawara: wuta fan rufin wanka, wari, ko ɗigon ruwa¶

flowchart TD
    Start["Gargadin Masoyan Rufin Bathroom"] --> Symptom{"Me ke faruwa a fanin rufin?"}
    Symptom -->|"Tartsatsi, Hayaki, Harshe, ko Narkewar Filastik Grille"| FanFire["1. Kashe bangon bango da tafiya KASHE mai watsewar wanka a babban kwamiti; 2. Tsaya daga faɗuwar robobi na zube; kora tabarmar wanka idan lafiya; 3. Rufe kofar gidan wanka, fitar da gidan, kuma a kira 911/112/999; 4. Masu kashe gobara su duba rufin rufin da ke sama da injin fan tare da kyamarar zafi"]
    Symptom -->|"Nika mai ƙarfi / Humming Hayaniyar ko Ƙanshin Wutar Lantarki"| StalledMotor["1. MATSALAR MOTA MAI KYAU-ROTOR (HAZARAR WUTA NA GANGAN); 2. Kashe bangon bango nan da nan kuma ka canza tef don kada kowa yayi amfani da shi; 3. Da zarar sanyi (jiran 30 min), ja saukar da grille filastik kuma cire motar 2-prong; 4. Maye gurbin fan motor taro da vacuum lint daga gidaje da bututu"]
    Symptom -->|"Ruwan Ruwa ko Zubawa Daga Gishirin Fan a lokacin hunturu"| WinterDrip["1. RUWAN DUCT KO DIN KANKAN NArke; 2. Kashe fanka (kuma mai juyewa idan ruwa yana gudana akan wayoyi); 3. Zazzage grille kuma cire filogin motar ciki; sanya guga a kasa; 4. Duba ɗaki: maye gurbin bututun lanƙwasa tare da R-6/R-8 wanda aka keɓance ya gangara zuwa rufin / bango"]
    Symptom -->|"Rufin Rufin Brown & Ƙarfin Ƙarfin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfafawa"| UnventedAttic["1. FAN YA FADA BA BAN HAQA GUDA BA A BUDADDIYYA KO DAMPER; 2. Bincika idan bututun shaye-shaye ya fito daga abin wuyan fanti a cikin soro; 3. Ƙaddamar da bututun da aka keɓe ta hanyar jakin rufin da aka keɓe ko bangon gable na waje; 4. Yi maganin sheathing na ɗaki don mold idan baƙar fata tabo yana nan"]
    FanFire --> FollowUp["Shigar da maɓallin bangon ƙidayar ƙidayar lokaci da tsabtataccen gasaccen fanko kowane wata 6"]
    StalledMotor --> FollowUp
    WinterDrip --> FollowUp
    UnventedAttic --> FollowUp

Yanayi na 1: Wutar gidan wanka mai dumbin shaye-shaye mai gobara¶

Yanayin jikin wuta fan bandaki¶

Me yasa magoya bayan gidan wanka masu ƙarancin wuta (wanda yawanci ke zana watts 30 zuwa 60 kawai yayin aiki na yau da kullun) suna fara bala'i da yawa a ɗaki da rufi? Ƙira huɗu da abubuwan muhalli suna haɗuwa a cikin akwatin rufi:

1. ** Kurar takarda cellulose + bath-towel lint + gashin gashi:** Duk lokacin da aka yayyage nadi na takarda bayan gida ko tawul ɗin wanka auduga a cikin ƙaramin ɗakin wanka, miliyoyin ƙwayoyin cellulose da zaren auduga suna shawagi sama ana tsotse su kai tsaye a cikin grille fan fan. Haɗe tare da polymers ɗin gashi mai ɗanɗano, aerosols na deodorant, da zafi mai zafi, wannan lint cakes akan coils ɗin motar kamar papier-mâché tinder tare da zafin wuta mai ƙasa da *210 digiri Celsius (digiri 410 Fahrenheit)**.
2. Maɗaukakin hannun rigar tagulla waɗanda ke bushewa da kamawa: Magoya bayan maginin gini mara tsada ba sa amfani da ƙwallan ƙwallon ƙafa; suna amfani da bushings na hannun riga na tagulla mai ɗan ƙaramin tafki mai ji. Bayan shekaru 7 zuwa 12 na zafi da mamayewar ƙura, mai ya zama oxidizes zuwa varnish mai ɗaci. Wata safiya, wani ya kunna gidan wanka ya tafi aiki; ramin da aka yi masa gummed ya ki juyowa, yana kulle rotor a wurin.
3. ** Rashin raunin thermal (TCO) da kuma rufin rufin da aka binne: ** Magoya bayan UL-jerin zamani sun haɗa da harbi ɗaya ** fis ɗin zafin jiki ** wanda aka binne a cikin iskar motar da aka ƙera don narke buɗewa a kusan digiri 115 zuwa 130 Celsius (240 zuwa 265 digiri Fahrenheit)**. Duk da haka, miliyoyin tsofaffin magoya bayan da aka shigar daga shekarun 1960 zuwa 1990s ba su da tasiri na thermal cutoffs, ko masu gida suna busa 30 centimeters (inci 12) na ** cellulose (jarida da aka kula da su) ko gilashin gilashin gilashin gilashi ** kai tsaye a kan wani tsofaffi maras IC-rated fan iya, tarko 100 bisa dari na karfe a cikin mota.
4. ** Haɗuwa mai zafi / masu shayarwa (1,300 zuwa 1,500 watts): *** Rukunin rufin gidan wanka waɗanda ke haɗa fan mai shayarwa tare da ** jan fitilar fitilar zafi mai zafi (250W)** ko ** naɗaɗɗen nichrome juriya mai hurawa (1,300W zuwa 1,500W)** idan wani mai sanyaya wuta ya sanya wani wuta mai sanyi. babban kwan fitila mai zafi na 250W a cikin daidaitaccen soket na haske na 60W, yana narkewa da rufin soket da kunna magudanar rufi.

Me yasa dole ne a koyaushe ku kira sashin kashe gobara bayan mai fan gidan wanka yana shan taba ko tartsatsi¶

Lokacin da mai gida ya ga hayaki ko ƙaramar harshen wuta a cikin fanfo rufin gidan wanka kuma ya kashe bangon, harshen wuta a cikin grille na filastik yakan bayyana ya mutu a cikin minti ɗaya. Kada ka koma ka kwanta kana zaton gaggawar ta kare:

• ** Akwatin fan ɗin ƙarfe ba ya da iska:** Gidajen ƙarfe-karfe na fanan shayewar gidan wanka yana da ƙwanƙwasa don igiyoyin Romex na lantarki, ramuka masu hawa da aka ƙusa a saman katako na katako, da kwalawar gefe da aka haɗa da filastik ko bututun foil.
• Cellulose insulation insulation yana hayaƙi cikin shiru na tsawon sa'o'i: Lokacin da tartsatsin wuta ko 300-digiri-Celsius (570-digiri-Fahrenheit) zafin mota ya wuce ta hanyar bugun waya ko kunna shingen tururin takarda na rufin ɗaki wanda ke kwance saman akwatin fanfo na ƙarfe, ** hura wuta a cikin cellulose. konewa** a cikin falon soro. Sa'o'i biyu zuwa hudu bayan ka kashe na'urar wanka kuma ka yi barci, abin da ke haifar da hayaki ya isa rufin rufin kuma ya barke a cikin wuta mai ruri.
• Abinda masu kashe gobara ke yi: Ma'aikatan kashe gobara suna saukar da gandayen bayan gida, cire plug ɗin tare da sauke farantin karfen karfe 3, sannan suyi amfani da ** Thermal Imaging Camera (TIC)** duka daga ƙasa da kuma cikin ƙyanƙyashe ƙyanƙyashe na ɗaki don tabbatar da cewa mahaɗan da ke kewaye da su suna ƙasa da digiri Celsius 35 (digiri 95 Fahrenheit)***.

Yanayi na 2: Me yasa ruwa ke zubowa daga fankar sharar gidan wanka a cikin hunturu ("Attic Condensation Rain")¶

Me yasa fann rufin ku yana yoyo alhalin bai yi ruwa a waje ba¶

Ofaya daga cikin bala'in gaggawa na gida na hunturu yana faruwa lokacin da mai gida ya shiga cikin gidan wanka a cikin rana, daskarewa Janairu, ko daidai bayan dogon shawa mai zafi, kuma ya ga ** ruwa mai launin ruwan kasa ko ruwan rawaya yana digo ko kuma yana zubowa a hankali daga cikin gidan wankan rufin fanko mai shaye-shaye **, sau da yawa yana tarwatsewa GFCI kanti ko rage hasken wuta.

Sai dai idan dam ɗin kankara ya taso a kan rufin rufin kai tsaye sama da gidan wanka (ko bututun famfo na sama yana bi ta cikin soro), ** kashi 95 na ɗigon ruwan fanfo na lokacin sanyi yana faruwa ne ta hanyar daɗaɗɗen bututun ciki**, ba ruwan rufin. Anan shine ainihin ilimin kimiyyar lissafi na yadda tururin shawa naku ya mamaye rufin ku:

1. ** Dumi, iska mai danshi kashi 100 cikin 100 yana shiga cikin bututu mai daskarewa:** Lokacin da mutane biyu suka sha ruwan zafi a cikin hunturu, mai shayar da gidan wanka yana shayar da iska mai dumi a ** 24 digiri Celsius (Fahrenheit 75)** cike da ** 0.5 zuwa 1.0 lita (1 zuwa 2 pints)** na tururin ruwa ya tashi sama a cikin iska mai tsananin zafi. shine ** -10 zuwa 0 digiri Celsius (digiri 14 zuwa 32 Fahrenheit)**.
2. Maginin vinyl wanda ba a rufe shi ba ko kuma na'urar lanƙwasa na bakin ciki yana aiki kamar na'urar kwandon shara: Idan maginin ya yi amfani da arha, farar vinyl ɗin da ba a rufe shi ba ko siriri guda ɗaya na ƙarfe mai lanƙwasa, ko kuma idan hannun rigar fiberglass ya zame daga kan abin wuyan fanfo, iska mai daskarewa ta kwantar da bangon bututu mai nisa a ƙasa.
3. ** Dogon gudu a tsaye da "ciwon ciki" suna kama ruwa da ƙanƙara:** Maimakon fita daga murfin rufin a matsayin tururi, danshin yana takushewa nan take zuwa ruwa mai ruwa akan haƙarƙarin ciki na ɗigon murɗaɗi. A cikin yanayin daskarewa, wannan ruwan yana daskarewa zuwa wani kauri mai kauri na rime ice mai lulluɓe cikin bututu, ko wuraren waha a cikin ƙaramin "sag ciki" a cikin bututun kwance wanda aka lulluɓe a kan tudun ɗaki.
4. Zubar da ruwa kwatsam:** Da zaran an kashe fan ɗin banɗaki (ko lokacin tsakar rana ta dumama rufin rufin sama da daskarewa), har zuwa lita 2 zuwa 4 (0.5 zuwa galan 1)** na ƙanƙara da ta taru a cikin bututun tsaye ya narke gaba ɗaya kuma yana gudu kai tsaye zuwa ƙasa da bututu, yana zubowa ta cikin rufin fanfo, ruwan sama mai saukar ungulu da ruwan sama mai saukar ungulu ta cikin rufin gida da wutar lantarki. kan falon bandakin.

Matakan gaggawa na gaggawa lokacin da ruwa ke digowa daga fanan gidan wanka¶

1. ** Kashe fanka na ban daki da masu kunna bangon haske nan da nan:** Idan ruwa yana ta yawo a hankali akan injin fitilar fan ko motar, jujjuya na'urar kewaya gidan wanka ** KASHE *** a babban sashin wutar lantarki kafin a taɓa wani abu a cikin rufin.
2. ** Zazzage robar rufin robobi kuma cire injin na ciki:**
3. Tsaya akan busasshiyar tsani sanye da takalmi na roba.
4. A hankali a jawo farar robobin rufin silin ɗin a hankali zuwa ƙasa kamar santimita 5 (inci 2) yayin daɗa kwano ko guga a ƙarƙashinsa don kama duk wani kududdufi da ke zaune a saman louvers, sannan a matse ruwan maɓuɓɓugan igiyar waya mai siffar V guda biyu tare don kwance grille gaba ɗaya.
5. Dubi cikin akwatin rufin karfe: kusan duk masu sha'awar gidan wanka suna da daidaitaccen ** gajeriyar igiyar wutar lantarki mai baƙar fata 2 *** wacce ke manne a cikin ƙaramin ma'auni a kusurwar gidan. ** Cire waccan igiyar motar mai 2-prong ** don haka ba za a iya samun kuzarin injin yayin jika ba.
6. Idan madaidaicin motar ƙarfen yana riƙe da babban yatsa ɗaya ko ramin ramin maɓalli uku, sassauta screw ɗin, karkatar da farantin motar daga cikin gidan, zuba ruwan da aka kama daga cikin kejin gungurawa a cikin tanki, sannan a bar motar ta bushe kusa da fanfo na tsawon awanni 24.
7. Duba bututun ɗaki sama da fanfan banɗaki (sau ɗaya amintattu):
8. Hana walƙiya a cikin sararin samaniya kai tsaye sama da rufin gidan wanka.
9. Duba idan bututun bututun ya fado gaba daya daga wuyan fanti: Tef ɗin mai arha ya bushe kuma ya faɗi cikin shekaru 2 a cikin ɗakuna masu zafi na lokacin rani, yana barin tiyon ya katse don haka kashi 100 na tururin ruwan sanyin ku yana hura kai tsaye kan rufin ɗaki mai sanyi da sheathing na rufin.
10. ** Bincika ƙananan sag cikin "U-trap" mai cike da ruwa: ** Dauke bututu mai sassauƙa a hankali; Idan ya ji nauyi kuma ya ragu kamar gadon ruwa, lita na ruwan shawa na daskare suna makale a cikin ƙaramin tsoma a cikin bututun.

Yadda za a hana gobarar fan ɗin banɗaki da kwararar bututun hunturu¶

1. Tsabtace fan na shekara-shekara na tsawon minti 5 da musanya mota¶

Ba kwa buƙatar hawa cikin ɗaki ko yayyage bangon busasshen don maye gurbin motar fan gidan wanka mai hayaniya, mai saurin gobara:

• Ki shafe grille da abin hurawa duk bayan wata 6: Tare da kashewa, sai ki ja robobin robobin a kan maɓuɓɓugar wayansa, sai a wanke robobin a cikin ruwan dumi mai dumin sabulu, a cire igiyar motar mai nau'i biyu, sannan a cire bargon lint ɗin launin toka daga saman squirrel-cage blower wheel da motar coils.
• ** Sauya motar B-minti na 10:** Lokacin da fanfan banɗaki ya fara murzawa, rawa, ko jujjuyawa a hankali, karanta lambar ƙirar da aka buga akan sitika a cikin gidan rufin ƙarfe. Shagunan kayan masarufi suna siyar da madaidaicin juzu'i ** majalissar injin-da-dabaran ** (na duniya ko OEM B-raka'a) na dala 20 zuwa 40 waɗanda ke ɗaukar farantin rufin da ke akwai a cikin mintuna 10 tare da screwdriver guda ɗaya kuma toshe daidai cikin soket na 2-prong da ke akwai, ba tare da aikin wayoyi na lantarki ko aikin da ake buƙata ba.

2. Gyara bututun ɗaki don kada ya sake yin ruwan sama¶

Don dakatar da damfarar hunturu na dindindin, bututun shaye-shaye na ku dole ne ya bi ka'idodin lambar gini guda huɗu (** Sashen IRC M1501 / M1502**):

1. **Yi amfani da R-6 ko R-8 Insulated Duct kawai a cikin ɗakuna marasa ƙarfi: *** Kunsa ko maye gurbin vinyl / foil hoses tare da masana'anta mai rufi ** R-6 ko R-8 mai sassauƙa ko ƙaƙƙarfan ƙarfe ducting ** (cibiyar ƙarfe ta ciki wacce ke kewaye da kauri fiberglass bargo da azurfa metallized bargo), da jakin karfe tare da jakin karfen da aka rufe. fan gidaje kwala don haka sifili danda bututu yana fuskantar da sanyi soron iska.
2. ** Kiyaye bututun gajere, madaidaiciya, kuma karkace zuwa waje:** Kada ku taɓa yin motsi madaidaiciya sama da mita 2 (ƙafa 6) a tsaye zuwa saman kololuwar rufin inda ruwa mai ɗumbin yawa ke komawa kai tsaye cikin fan. Madadin haka, bi da bututun da aka keɓe a kwance a kan matsuguni na ɗaki tare da ɗan gangara ƙasa zuwa ga bangon bangon bango na waje ** (ko ƙaramin jakin rufin da ke da madatsar ruwa), ana goyan bayan rataye don haka akwai ** ƙananan sags ** inda ruwa zai iya taruwa.
3. ** Hatimi tare da matsi na bakin karfe da tef ɗin foil UL-181, KADA KA KYAUTA tef ɗin zane:** Tabbatar da layin ciki zuwa abin wuyar fan tare da madaidaicin ƙarfe-karfe ko nailan zip-tie gun, rufe haɗin gwiwa tare da UL-181 tef ɗin foil na aluminum ko duct mastic, sannan a buga mashin ɗin waje a cikin mashin barri.
4. Ku kunna fanka na mintuna 20 BAYAN kowane shawa: Juya fan ɗin banɗaki a daidai lokacin da kuka fita daga wanka ya bar dumi, jikakken tururi zaune a cikin bututun ɗaki mai sanyi inda ya taso ya daskare. Bari fan ya yi gudu na mintuna 20 zuwa 30 bayan an gama shawa** yana fitar da duk danshi daga cikin bututu kuma ya bushe bangon bututun ciki tare da iska mai dumi.

Lambobin gaggawa na yanki da ka'idojin hukumar¶

Koyaushe kiran sashin kashe gobara na yankinku nan da nan idan kuna jin warin wutar lantarki daga fankar rufi, ga hayaki ko narkar da robobi, ko kuma wanda ake zargin yana hayaki a cikin soro. Duba lambobin gaggawa.

Tambayoyin da ake yawan yi¶

Me yasa fanka shaye-shaye dina ya kama wuta alhalin ba shi da abin dumama a ciki?¶

Madaidaicin mai shaye-shaye-kawai fan ɗin wanka baya buƙatar na'urar dumama don kunna wuta; injin fan ɗin lantarki da kansa ya zama tushen kunnawa lokacin da bearings ya kama. Bayan shekaru 8 zuwa 15 na hidima, man mai da ke cikin ɗigon hannun hannun motar yana bushewa yayin da wata ƙaƙƙarfan tabarma na ƙurar takarda bayan gida mai ƙura da tawul ɗin lint ɗin da ke kewaye da iskar motar. Lokacin da wani ya bar gidan fan na kunna kunnawa na sa'o'i da yawa kuma injin rotor ɗin yana tsayawa (yana daina jujjuyawar), sanyin iska yana raguwa zuwa sifili yayin da rumbun lantarki a halin yanzu yana dumama injin jan ƙarfe ya wuce digiri 200 Celsius (digiri 390 Fahrenheit), yana kunna lint ɗin cike da narkar da kwandon filastik a cikin ɗigon wuta.

Idan fanfan gidan wanka ya fara shan taba kuma na kashe bangon bango, shin har yanzu ina buƙatar kiran 911/999/112 idan ban ga wuta ba?¶

Na'am; Dole ne a koyaushe ku kira sashin kashe gobara a duk lokacin da mai shaye-shaye na rufi ya yi hayaƙi, yana haskakawa, ko ƙamshi mai ƙarfi na robobin kona, koda bayan kun kashe bangon bango da na'urar kewayawa. Akwatin fan-karfe da aka ajiye a cikin rufin gidan wanka yana zaune kai tsaye da busassun katako na katako kuma yawanci ana rufe shi da busa-in cellulose (takardar shredded) ko rufin fiberglass a cikin soro. Tartsatsin da ke tserewa ta hanyar ƙwanƙwasa wayoyi ko zafi mai zafi daga gidaje na ƙarfe na digiri 250-Celsius (480-Fahrenheit) sau da yawa suna kunna wuta a hankali, mara ganuwa a cikin rufin ɗaki a saman akwatin wanda zai iya fashe cikin cikakken wutar rufin sa'o'i bayan kun tafi barci.

Me ya sa ruwa mai tsatsa ke zubowa daga cikin fanfo na rufin banɗaki a tsakiyar hunturu lokacin da babu ruwan sama ko dusar ƙanƙara da ke narkewa a rufin?¶

Lokacin da ruwa ke zubowa daga mai shayewar gidan wanka a lokacin sanyin sanyi, kusan koyaushe yana gudana ** dumbin shawa** yana gudu baya zuwa ƙasa mara kyau ko maras tangarɗar shaye-shaye a cikin soron ku mai daskarewa. Kowane shawa mai zafi yana aika kusan rabin lita (pint 1) na tururin ruwan dumi sama cikin bututun shaye-shaye; Idan wannan bututun ba shi da vinyl ko siraren foil yana gudana ta cikin ɗaki mai daskarewa, tururi yana takushewa ya daskare a cikin dusar ƙanƙara a cikin bututun. Lokacin da gidan wanka ya dumama ko tsakar rana yana dumama ɗaki sama da daskarewa, ƙanƙara ta narke ta koma baya cikin bututu a cikin gidan fan, ɗaukar ƙura mai tsatsa da launin ruwan kasa kafin ta digo ta cikin gandayen silin.

Shin yana da doka ko lafiya ga fanan shaye-shaye na banɗaki ya huta kai tsaye zuwa cikin ɗaki idan ɗaki yana da hushin rufin?¶

A'a; huce fanka mai shaye-shaye a cikin sararin samaniya (ko da kusa da huluna, ridge vent, ko gable louver) babban keta dokar gini ne (Sashe na IRC M1501.1) da kuma babban haɗari na tsari. Zubar da iskar banɗaki mai dumi, mai ɗauke da danshi zuwa ɗaki mai sanyi yana haifar da gallon tururin ruwa don takuɗawa da daskare kai tsaye a ƙarƙashin rufin rufin plywood mai sanyi da tarkacen rufin katako. A ƙarshen lokacin sanyi, ƙusoshin rufin suna lulluɓe da farin sanyi, kuma lokacin bazara ya zo, sanyin narke yana ruɓar katakon rufin, yana lalata shingles, kuma yana haifar da baƙar fata mai guba a cikin duka ɗaki yayin da yake jika busasshen bangon rufin a ƙasa.

Ta yaya zan iya sanin ko madaidaicin damper na bayan gida na shaye fan yana makale?¶

Kowane fanfo mai shaye-shaye na gidan wanka yana da ƙaramin filastik ko ƙofar flapper na aluminium (damper na baya) wanda aka ɗora a cikin ƙwanƙolin waje inda bututun bututun ya haɗa, tare da murɗa na biyu a bangon waje ko murfin rufin. Idan kun kunna fan ɗin gidan wanka yayin shawa kuma ku ji motar tana gudana da ƙarfi, duk da haka madubin gidan wanka da bangon sun kasance cike da tururi gaba ɗaya, yi gwajin tsotsa takarda **: riƙe murabba'i guda ɗaya na busassun takarda bayan gida a saman grille fan yayin da fan ke gudana. Idan fan ɗin yana motsi da iskar da kyau, tsotsa zai ja ya riƙe murabba'in takardar bayan gida lebur a kan grille na filastik; idan takardar ta faɗo daidai, ko dai dabaran mai busa tana daɗaɗɗe tare da lint ko kuma ɗigon damp ɗin yana makale (sau da yawa ta hanyar tsummoki, nests na tsuntsaye, ko tef ɗin da bai dace ba a cikin soro).

Wannan jagorar tana ba da keɓancewar wutar lantarki na gaggawa, rigakafin gobarar ɗaki, da hanyoyin gyaran yanayin sanyi na lokacin sanyi don masu shayewar gidan wanka. Koyaushe kashe wutar lantarki a babban ma'aunin da'ira kafin cire grilles fan ko sarrafa jikakken taron motoci.

Jagora masu alaƙa¶

• Wuta ta ɗaki, ƙwanƙwasa fanko, da hura wutar bushewa
• Wutar lantarki da tartsatsin wuta
• Rufewar rufi, busasshen bangon ruwa, da haɗarin faɗuwar filasta
• Dusar ƙanƙara mai nauyi, madatsun ruwa, da ruffun rufin
• Mold bayan lalacewar ruwa

Tushen da jagorar hukuma¶

• Hukumar Kiyaye Samfuran Amurka (CPSC, Amurka): Faɗakarwar Gidan wanka da Haɗuwa da Faɗakarwar Tsaron Wuta da Tunatarwa
• Ƙungiyar Kariyar Wuta ta Ƙasa (NFPA, Amurka) & Hukumar Kula da Wuta ta Amurka (USFA): * Wuta na Wuta da Wuta na Wuta da ke Ciki da Magoya Bayan Wuta*
• Laboratories Underwriters (UL, Amurka): * UL 507 Standard for Electric Fans (Impedance da thermal Cutoff Protection for Uniging Ceiling Exhaust Fans)*
• Majalisar Kodi ta Duniya (ICC, Amurka): Lambar Mazauna ta Duniya (IRC) Sashe na M1501 & M1502: Injin Injiniya Duka-gida da Ƙarshen Ƙwayoyin Waje
• Kamfanin Gina Kimiyya & Ma'aikatar Makamashi ta Amurka (DOE Gine-ginen Amurka): Hana Ƙunƙarar Ƙarfafawa, Tara Frost, da Magudanar Ruwa a cikin Yanayin Sanyi