Tufafin Tufafin Tufafin Tufafi An Gajarta Zuwa Kasa: Me yasa Ya Kasance Ja-Zafi Koda akan 'Fluff Air' ko Lokacin Da Aka Tsaya¶

Idan ka buɗe na'urar bushewar tufafinka na lantarki kuma ka lura da wani ** haske mai haske-orange mai haske a bayan gasar drum na baya**, gano cewa tufafin naka suna fitowa da zafi sosai koda lokacin da aka saita mai zaɓin zafin jiki zuwa Air Fluff / No Heat**, ko jin babban mashin ɗin ƙarfe na na'urar bushewa yana zaune ** yana ƙonewa mintuna 30 bayan drum ɗin ya daina jujjuya gaba ɗaya , na'urar bushewa ta sha wahala a Grounded Heating Element (Nichrome Coil Shorted to Chassis Ground). A Arewacin Amurka ** 240-volt tsaga-lokacin busar da wutar lantarki , ** 5,000 zuwa 5,600-watt buɗaɗɗen coil nichrome dumama element ** ana ciyar da shi ta ** daban-daban 120-volt zafi ƙafafu (L1 Baki kuma L2 Jawo). Saboda ma'aunin zafi da sanyio, babban ma'aunin zafi da sanyio, fuse cutoff fuse, da mai zaɓin zafin jiki duk ana haɗa su akan ** DAYA kawai daga waɗannan ƙafafu 120-volt guda biyu (L1*, yayin da na biyu 120-volt kafa (L2) an haɗa shi ta hanyar maɓallin centrifugal na motar (ko kai tsaye zuwa tashar wutar lantarki idan relay welds), wani ** sagged ko karyewar waya mai zafi nichrome wanda ke faɗuwa kuma ya taɓa akwatin hita-karfe mai tushe ** yana haifar da ci gaba da da'irar ** 120-volt daga Hot Leg 2 kai tsaye zuwa cikin gidan ƙarfe na ƙasa **. Wannan dan damfara 120-volt laifin kasa ** gaba daya yana ƙetare kowane ma'aunin zafi da sanyi a cikin na'urar bushewa , yana tafiyar da injin dumama a ** 1,200 zuwa 2,500 watts mara tsayawa tare da kwararar iska ** da zarar drum ɗin ya tsaya kuma yana kunna lint a cikin injin dumama cikin mintuna. Idan kun ji warin ƙonawa ko ganin hayaƙi ko lemu mai haske a cikin na'urar bushewa, rufe ƙofar bushewa, jujjuya na'urar bushewa mai ƙarfi guda biyu ** 30-amp zuwa KASHE, sannan ku kira yankin ku. lambobin gaggawa idan hayaki ya ci gaba; kuma bitar mu gobarar kayan aiki da jagorar murkushe Class C, duba mu jagorar ƙauracewa gobarar gida, da kuma tuntubar mu panel lantarki da jagorar kashewa.

A cewar Hukumar Kula da Wuta ta Amurka (USFA) da Ƙungiyar Kare Wuta ta Ƙasa (NFPA), masu bushewar tufafi suna haifar da wuta fiye da ** 13,800 a kowace shekara a cikin Amurka kawai ***, da kuma abin da ke ƙasa na dumama ko welded mai ba da wutar lantarki hade tare da ƙuntataccen iska shine tushen wutar lantarki na farko.

Yi wannan yanzu¶

1. Idan kaga hayaki ko harshen wuta ko warin lint yana fitowa daga na'urar bushewa: KAR KA bude kofar busar. Bude kofar na'urar busar da kaya yana ciyar da dakin gaggawar iskar oxygen kai tsaye zuwa 400-digiri-Fahrenheit (752-degree-Fahrenheit) wanda ya baci lint na auduga nan da nan, yana haifar da filashin polyester na gaba.
2. ** Juya 30-Amp Biyu-Pole Tufafin Bushewar Wutar Wuta zuwa OFF a babban sashin wutar lantarkinku nan da nan (ko cire filogi mai nauyin 240V 4 mai nauyi daga bango idan babu hayaki).** Danna maɓallin. OFF / CANCEL maɓalli a gaban na'ura mai busarwa ** ba zai rufe abin dumama wanda aka gajarta zuwa ƙasa ta hanyar welded relay ko tuntuɓar mai ƙidayar lokaci ***, saboda ƙafar ƙafa 120-volt guda ɗaya ta rage a cikin majalisar ministoci muddin igiyar ta toshe a ciki.
3. Duba murfin murfi na bushewa na waje don hayaki ko hayaki mai walƙiya. Lokacin da lint ya ƙone a cikin gidan na'urar bushewa ta baya, motar busa ta busa ƙwarƙwarar ƙwarƙwarar ƙafar ƙafar ƙafar ƙafar ƙafar * 100-millimita (inci 4) a cikin bangon ɗakin wanki da kuma waje da murfi na waje. Ji bangon ɗakin wanki a bayan na'urar bushewa tare da bayan hannunka kuma duba murfin bangon waje nan da nan.
4. Idan na'urar bushewa tana gudana kawai Air Fluff / No Heat tufafin da ke ciki suna zafi sosai (fiye da digiri Celsius 80 / 176 digiri Fahrenheit) ba tare da hayaki ba: bar ƙofar a rufe, kashe 30-amp, kuma bar ganga ya yi sanyi na minti 45. ** Zafin auduga da aka gurbata da man girki, man tausa, ko man linseed yana shan iskar oxygenation kuma ya fashe cikin harshen wuta kwatsam a cikin kwandon bayan awanni 1 zuwa 3.
5. Kada a sake kunna na'urar bushewa har sai tukunyar dumama na nichrome na ƙasa (and any welded control-board heater relay) an gwada shi da ohmmeter kuma a maye gurbinsa. Saƙar nichrome coil wanda ya taɓa akwatin tukunyar ƙarfe na ƙasa ba za a iya "lankwashewa a wuri ba" lafiya; da zarar wayan nichrome ta yi zafi kuma ta miƙe, ba ta da ƙarfi kuma za ta koma kan rukunin ƙarfe a zagayowar gaba.
6. ** Bincika da maye gurbin duk wani nau'in farin filastik mai nau'in accordion ko na bakin ciki mai walƙiya Mylar foil canja wurin tiyo a bayan na'urar bushewa tare da m ko UL 2158A Semi-m aluminum ducting.** Idan ƙasa mai dumama kashi overheats na baya gidaje, roba ko bakin ciki foil miƙa mulki hoses narke da kama wuta a cikin 60 seconds.

Bishiyar yanke shawara: Ana gano injin bushewar tufafin da ya gudu (Grounded Coil vs. Welded Relay vs. Clogged Vent)¶

Yi amfani da wannan taswirar bincike don sanin dalilin da yasa na'urar busar da tufafin ku ke yin zafi fiye da kima, da zafi lokacin da aka tsaya, ko kuma yana wari kamar ƙonawa.

flowchart TD
    Start["Tufafin Tufafi Zazzaɓi ko Ƙanshi"] --> Symptom{"Wane ainihin alama ke faruwa?"}

    Symptom -->|"A. Mai bushewa yana tsayawa zafi ko yana walƙiya lemu a bayan ganga KODA AKA KASHE DRUM"| DoubleFault["MUHIMMAN RUWAN RANAWAY: Ƙarƙashin dumama nada + welded control board hita gudun ba da sanda (ko makale mai ƙidayar lamba). 1. Juya 30A 2-Pole Breaker KASHE nan da nan 2. A rufe kofa na tsawon mintuna 30."]

    Symptom -->|"B. Dryer yana yin zafi lokacin da yake gudana akan saitin 'AIR FLUFF / NO HEAT'"| GroundedCoil["Grounded HEATING ELEMENT COIL: Sagged nichrome coil yana taɓa akwatin tukunyar ƙarfe na ƙarfe, yana zana 120V kashe Motar Canjin Leg L2 da ketare canjin zafin jiki & thermostats. Cire igiyar 240V kuma maye gurbin kayan dumama"]

    Symptom -->|"C. saman majalisar na'urar bushewa yana zafi sosai, tufafi suna ɗaukar hawan keke 2+ don bushewa, kuma yanayin zafi na keke ya gaza"| CloggedVent["RUWAN RUWAN TSORO KO KEKE CIKI THERMOSTAT WELDED: Iska mai zafi ba zai iya fita daga hurumin inci 4 ba, tana gasa majalisa da tarkon lint. Tsaftace duka bututu zuwa murfin waje kuma gwada ma'aunin zafi da sanyio na keke"]

    Symptom -->|"D. Hayaƙi mai aiki, ƙyalli mai walƙiya a cikin ganga, ko robobi mai wari mai kona"| FireProtocol["ACTIVE DRYER LINT WUTA: 1. Kar a buɗe ƙofar bushewa 2. Juya 30A Breaker KASHE a babban panel 3. Kira 911 / 112 / 999 4. Duba murfin sharar waje da bangon wanki don bazuwar wuta"]

    GroundedCoil --> OhmTest["Tabbatar da Multimeter (An cire): Auna juriya (Ohms) daga ko dai tashar Heater zuwa gidan dumama karfe. Mai kyau = OL (marasa iyaka). Shorted to Ground = 1 zuwa 12 Ohms"]

Binciken Injiniyan Lantarki: Yadda 240V na'urar busar da wutar lantarki ke aiki da yadda ta kasa shiga cikin runaway na thermal¶

Don fahimtar dalilin da yasa kayan dumama ƙasa ya fi haɗari sosai a cikin ** Arewacin Amurka 120/240V na'urar bushewa ** fiye da daidaitaccen kayan aikin 120V, bincika nau'ikan nau'ikan gazawar gudu guda biyu.

Yanayin Kasawa 1: Sagged Coil yana taɓa Tushen Tushen Karfe (Yana zafi Air Fluff)¶

A cikin lafiyayyan **240-volt, 5,400-watt na'urar busar da wutar lantarki , ƙarancin nichrome coil yana da jimlar juriyar sanyi na kusan \(R = 10 rubutu{ohms}\): - Karkashin al'ada 240V aiki (Power = Voltage squared / Resistance = 240 squared / 10), kashi yana zana ** 24 amps ** kuma yana samar da ** 5,760 watts ** na zafi a duk lokacin da ** duka biyu ** Leg 1 (thermostats / mai ƙidayar lokaci) da Leg 2 (motar centrifugal sauya) an rufe. - Fiye da shekaru na dumama zuwa ** digiri Celsius 700 (digiri 1,292 Fahrenheit) da sanyaya, ko lokacin da iskar shaye-shaye ta hana kwararar iska kuma ta mamaye gidajen baya, ** yumbu insulator bushing fashe *** ko wayar nichrome ta miƙe ta faɗo ƙasa ** da milimita 10 har sai ta taɓa mahalli wanda ba a ɗaure ba.

• Abin da ke faruwa ya dogara da Inda Tare da Coil ɗin ya taɓa:
• Taba Kusa da Ƙafar Ƙafar 1 (9 ohms daga Kafa na 2): Gudun da ke gudana daga yanzu Leg 2 (120V) ta hanyar 9 ohms na coil zuwa akwatin ƙarfe na ƙasa (120 squared / 9 = 1,600 watts). Nada yana haskaka orange maras ban sha'awa ci gaba a duk lokacin da ganga ya juya, ko da a kunne Air Fluff kuma ko da bayan an buɗe thermostat na keke.
• Taba Kusa da Tsakiyar Nada (5 ohms daga Kafa na 2): Gudun da ke gudana daga yanzu Leg 2 (120V) ta hanyar kawai 5 ohms na coil zuwa kasa (I = 120 / 5 = 24 amps; 120 squared / 5 = 2,880 watts an maida hankali ne kawai ** rabin tsawon waya**). Wannan rabin na'urar tana walƙiya **makafin rawaya-fari , da sauri yana ƙonewa ta cikin fis ɗin thermal cutoff fuse, duk da haka ** ko da fuse thermal cutoff fuse akan Kafa 1 ya buɗe, Ƙafar 2-zuwa ƙasa tana ci gaba da dumama har sai drum ɗin ya tsaya.

Yanayin Kasawa 2: Welded Control Board Relay + Coil Coil (Zafi 24/7 Yayin Da Aka Tsaya Gabaɗaya)¶

A cikin na'urorin bushewa na zamani na lantarki (Samsung, LG, Whirlpool, Maytag, Electrolux, GE), ana sarrafa na'urar ta hanyar wutar lantarki ta ** 30-amp akan babban busar da aka buga (PCB)** maimakon ma'aunin agogo: 1. Idan lambobin sadarwa na ciki na PCB hita ** an rufe arc-weld ** kunna Leg 1, DA nichrome coil ya taɓa akwatin dumama ƙasa (or on models where one side of the element stays hot until the motor switch opens and the coil shorts on the live side), ** 120 volts yana gudana ta cikin na'urar dumama zuwa cikin ginin ƙarfe na ƙarfe sa'o'i 24 a rana, kwana 7 a mako, koda lokacin da ganga ya tsaya gaba ɗaya kuma mai busa yana KASHE. 2. ** Me yasa Zirfin iska ke haifar da ƙonewa a cikin ƙasa da mintuna 3 : - Na'urar dumama bushewa shine ** buɗaɗɗen iska mai ɗaukar hoto ** wanda aka ƙera don samun ** 4.2 zuwa 5.6 cubic meters a minti daya (150 zuwa 200 CFM) na iska ta hura ta hanyar abin busa. - Nan take motar drum da fanka mai busa ta tsaya yayin da nada ke ci gaba da samun kuzari a 1,500 zuwa 2,800 watts, ** zafi ba zai iya tserewa tsinken hita-karfe na tsaye ba* a bayan drum. - A cikin daƙiƙa 90, babban bangon bangon ƙarfe na baya yana zafi sama da digiri Celsius 350 (digiri 662 Fahrenheit)**, yana cajewa da kunna ɓatattun zaruruwan audugar da ke manne da hatimin ganga na baya da ƙonawa tufafin da ke kan gadon baya.

Kwatanta: Na'urorin Tsaro na Tufafi 4 Na'urar bushewa da kuma dalilin da yasa Coil ɗin ƙasa ya ci nasara da su¶

Gwajin-mataki-mataki multimeter: Yadda ake gano na'ura mai dumama ƙasa ko relay mai walda a cikin mintuna 5¶

Da zarar an kunna 30-amp breaker ** KASHE *** kuma na'urar bushewa ta yi sanyi gabaɗaya don aƙalla mintuna 45, mai gida ko mai fasaha tare da ainihin ** Digital Multimeter (DMM)** na iya tabbatar da kayan dumama ƙasa ba tare da hasashe ba:

1. ** Cire Igiyar Dryer na 240V Daga Takardun bango ***:
2. Kada kayi juriya (Ohm) Gwaji akan na'urar bushewa mai karfin 240V. Cire filogi mai nau'in 3-prong ko 4 mai nauyi gaba daya daga cikin bangon bango.
3. ** Shiga Tashoshin Abubuwan Dumama**:
4. Dangane da tambarin busar ku (rear access panel on Whirlpool/Kenmore/GE, or front lower kick panel / drum bulkhead on Samsung/LG/Frigidaire), gano wuri mai kwanon kwanon rufin ƙarfe-karfe ** da ** biyu (ko uku) manyan tashoshi na 6.3-millimita (¼-inch) ** inda wayoyi ja / baƙar fata masu kauri ke haɗe zuwa abubuwan dumama yumbu masu insulators.
5. Cire wayoyi daga tashoshin dumama don haka kuna auna keɓaɓɓen kayan dumama shi kaɗai.
6. Gwaji na 1: Ci gaba da Nada (Coil Continuity)Terminal A to Terminal B*:
7. Saita multimeter ɗin ku zuwa Ohms (\(\Omega\), mafi ƙarancin sikelin 200 ohms).
8. Taɓa bincike guda ɗaya zuwa tashar Heater A da sauran binciken zuwa Heater Terminal B.
9. ** Karatun Al'ada ***: 8 to 12 ohms (or two separate 15-to-20-ohm coils on dual-stage Samsung/LG elements). Idan ya karanta OL (bude), wayar nichrome ta tsinke cikin rabi.
10. Gwaji na 2: Jarabawar "Gajere-zuwa-Ground" Mai Mahimmanci (Terminal to Bare Steel Canister*:
11. Ci gaba da bincike ɗaya akan ** Tashar wutar lantarki A** (kuma maimaita akan Terminal B).
12. Taɓa bincike na biyu da ƙarfi a kan ** bare, maras fenti na jikin ƙarfe na gidan hita** (da kuma kan babban ganga na baya na ƙarfe).
13. **Lafiya Mai Aminci ***: Dole ne a karanta OL (Resistance mara iyaka / Buɗe madauki), ma'ana sifili ci gaban wutar lantarki yana wanzuwa tsakanin waya nichrome da akwatin ƙarfe.
14. ** BAYANI MAI GIRMA (GASKIYA): Karanta ** duk wani juriya mai iya aunawa (0.5 ohms to 15 ohms* ko ƙara ƙara akan yanayin ci gaba. Cire gwangwani mai zafi kuma za ku ga madaidaicin madauki na waya nichrome yana hutawa a jikin bangon ƙarfe ko ƙarshen murɗa wanda aka yi masa walda zuwa ga bakin karfe.
15. Gwaji na 3: Bincika Relay na Hukumar Kula da Wutar Lantarki (Don Masu bushewar Lantarki na Zamani):
16. Lokacin cire na'urar bushewa, duba ci gaba a fadin COM (L1) kuma NO (Heater* tashoshi na babban baƙar fata mai baƙar fata a kan babban allon sarrafa lantarki.
17. Tare da na'urar bushewa gaba ɗaya an cire, lafiya Normally Open (NO) hita relay ** dole ne a karanta OL (Bude)**. Idan yayi kara ko karantawa 0.0 ohms yayin da aka cire, ** ana rufe lambobin sadarwa na relay **; idan ka maye gurbin na'urar dumama kawai ba tare da maye gurbin relay mai waldadi ba, sabon nau'in zai kasance a kulle a nan take ka dawo da na'urar bushewa.

Rigakafin Wuta: Dalilin da yasa bututun shaye-shaye mai inci 4 ya toshe yana haifar da abubuwan dumama zuwa gajarta da gajere¶

Wani abu mai dumama nichrome da wuya ya sak da guntun wando zuwa ƙasa a cikin injin. A cikin ** sama da kashi 75 cikin 100 na shari'o'i *, tushen abin da ya lalata kayan dumama shine ** ƙuntataccen iska a cikin bututun shaye-shaye na milimita 100 (inch 4):

1. **Yadda Ƙuntataccen Gudun Jirgin Sama Ke Gasa Coil Nichrome ***:
2. Lokacin da lint allon, na ciki dabaran chute, mai sassauƙa mai canzawa a bayan na'urar bushewa, ko rufin waje / katanga murfin bango yana katange kashi 50 zuwa 80 ta rigar lint **, saurin iska a cikin ɓangaren dumama yana raguwa da fiye da rabi.
3. Maimakon yin aiki a ** 550 digiri Celsius *, igiyar nichrome mai tsayi a cikin gwangwani mai zafi tana yin zafi zuwa ** 850+ digiri Celsius (digiri 1,560+ Fahrenheit).
4. A ma'aunin Celsius 850, nichrome alloy ya yi asarar rigiditynsa (thermal creep), mikewa kamar taffy mai laushi, yana zamewa daga yumbun mica/steatite spools, kuma ya faɗo kai tsaye zuwa ƙasan ƙasan ƙarfe na akwatin hita.
5. ** Me yasa Rufin Rufin Na waje da Masu Tsaron Tsuntsaye Ke Maimaita Masu Laifi ***:
6. Idan na'urar bushewa ta tashi sama ta hanyar bangon tsaye mai hawa biyu na hawa zuwa rufin rufin *, jika mai nauyi yana tattarawa a ƙasan gwiwar gwiwar digiri 90 da waina a saman allon tsuntsun ragamar waya na haram ** a cikin hular rufin. * (Lambobin gini IRC M1502.3 a haramta igiyar waya ko screws da ke fitowa a cikin busar da busar da busar da bututun shaye-shaye ko kaho saboda suna kamawa cikin dam ɗin dam mai ƙarfi a cikin makonni.)
7. Tabbatar da kwararar iska ta tilas bayan-gyara:
8. Kafin shigar da na'urar bushewa da aka gyara baya ciki, cire haɗin busar mai inci 4 a bayan na'urar bushewa, haɗa kayan busar da busar da ke da ƙarfi mai ƙarfi flexible fiberglass rods da rigar shago mai bushewa, tsaftace duk bututun da ke gudana har zuwa murfin waje, kuma tabbatar da iska mai ƙarfi, zafi mai zafi yana buɗe murfin damper na waje sosai (100 percent open) lokacin da na'urar bushewa ke gudana.

Lambobin gaggawa na yanki da ka'idojin hukumar¶

Gine-ginen lantarki na bushewa (240V Split-Phase vs. 230V Single-Phase vs. Heat-Pump Condenser Dryers) kuma bayanan tuno samfur sun bambanta ta yanki:

• Amurka da Kanada:
• Ceto Wuta ta Gaggawa: Kira 911 nan take idan kun ji warin lint mai ƙonewa, ga hayaƙin bushewa ko hushin bango, ko jin zafi a bangon bayan ɗakin wanki.
• ** Lambobin Lantarki & Injiniyanci : Karkashin ** NFPA 70 (NEC Mataki na ashirin da 250.140), duk sabbin na'urorin bushewa dole ne su yi amfani da da'ira mai tushe ** 4.NEMA 14-30 tare da tsaka-tsaki daban-daban da Ground Kayan aiki). Karkashin ** Lambobin zama na kasa da kasa (Sashe na IRC M1502), busar da busar da busassun busassun busassun dole ne su kasance ** 102-millimita (4-inch) m karfe* (maximum equivalent length 10.7 meters / 35 feet, rage ta 1.5 meters / 5 feet ga kowane gwiwar hannu na 90-digiri), haɗe tare da tef ɗin tsare (ba za a taɓa screws-metal screws ba waɗanda ke ƙera lint), kuma dole ne su ƙare a waje (** kar a taɓa shiga cikin ɗaki, rarrafe, ko guga na ruwa na cikin gida**).
• Tuna Databases: Bincika tunowar wutar bushewa a U.S. CPSCcpsc.gov/Recalls) da ** Lafiya Kanada ***.
• ** United Kingdom:
• Ceto Wuta ta Gaggawa: Kira 999 (ko 112).
• ** UK Tumble Dryer Wuta Tunawa da Tsaro : Saboda gidajen Burtaniya suna amfani da wadatar ** guda-lokaci 230V / 50Hz (BS 1363 13-amp fused plug inda daya gefen dumama element ne ** Neutral (0V*** dayan kuma shine Rayuwa (230V*, na'ura mai tushe a cikin na'urar bushewa ta Burtaniya da aka sanya akan rukunin mabukaci na zamani zai yi tafiya nan da nan ** 30 mA RCD (Residual Current Device). Koyaya, miliyoyin UK ** Hotpoint, Indesit, Creda, Swan, da Proline sun fito da masu busassun bushewa ** sun kasance ƙarƙashin babban ** OPSS / Tsarin Tunawa da aminci da shirin gyarawa ** saboda wuce gona da iri na tuntuɓar kayan dumama na baya da kunnawa. Bincika samfurin ku akan ** Gwamnatin Burtaniya OPSS Tunawa Tunawa (gov.uk/product-safety-alerts-reports-recalls) ko Tsaron Wutar Lantarki Na Farko.
• ** Tarayyar Turai ***:
• Ceton Wuta na Gaggawa: Kira 112.
• **Ka'idojin Tsaro & Masu bushe-bushe mai zafi : Gudanar da ** EN 60335-2-11 (Bukatun Musamman don na'urar bushewa) Bature na zamani ** Masu busar da bututun zafi ** maye gurbin jan-zafi na 2,500W nichrome juriya juriya tare da rufaffiyar madaidaicin madaidaicin zafin jiki mai zafi wanda ke aiki a ** 50 zuwa 55 digiri Celsius ***, da matuƙar rage ƙonewar wuta-naɗa lint, kodayake tsofaffin iska da daidaitattun na'urorin bushewa-har yanzu suna buƙatar tsaftacewa na yau da kullun.
• ** Ostiraliya da New Zealand ***:
• Ceton Wuta na Gaggawa: Kira 000 a Ostiraliya ko 111 a New Zealand.
• **Ka'idojin Tsaro ***: An tsara shi ƙarƙashin AS/NZS 60335.2.11 kuma ana kiyaye shi ta 30 mA RCD Safety Switch ƙarƙashin AS/NZS 3000. Duba tumble busar da gobara ta tuna a Safety Ostiraliyaproductsafety.gov.au).
• **Indiya da Asiya-Pacific:
• Lambobin Gaggawa: Kira 112 a Indiya; 119 a Japan da Koriya ta Kudu; 995 in Singapore. A cikin Raka'a-Dryer Combo (All-in-One condensing washer-dryers), lint yana ginawa a cikin buyayyar buyayyar bututun iskar aluminium da ke kewaye da na'urar hurawa; idan tufafin sun ƙone yayin busasshen zagayowar, kashe 16A bango MCB sauya sannan a tarwatsa bututun na'urar dumama na ciki da kuma zubar da ruwan lint ɗin da aka gasa.

Tambayoyin da ake yawan yi¶

Me yasa na'urar busar da tufafina ke yin zafi ko da lokacin da na saita bugun kira zuwa "Air Fluff" ko "Babu Heat"?¶

Lokacin da na'urar busar da wutar lantarki ta yi zafi akan saitin Air Fluff (Babu Heat), waya mai dumama nichrome da aka naɗe a cikin gidan hita ta lalace ko ta karye kuma tana taɓa akwatin hita ƙarfe mai tushe. Na'urar bushewa mai ƙarfin volt 240 tana karɓar volts 120 daga ƙafa 1 (wanda ke tafiya ta wurin mai zaɓin zafin jiki da ma'aunin zafi da sanyio) da 120 volts daga ƙafa 2 (wanda ke tafiya ta hanyar sauya motar centrifugal a duk lokacin da drum ɗin ke juyawa). Saita na'urar bushewa zuwa Air Fluff kawai yana buɗe ƙafa 1; saboda waya mai dumama tana taba akwatin karfen da aka kasa, wutar lantarki na ci gaba da gudana daga Kafa 2 (120V) ta wani bangare na coil din kai tsaye zuwa cikin majalisar karfen da aka kasa, tana samar da 1,300 zuwa 2,800 watts na zafi mara tsari wanda ya ketare kowane ma'aunin zafi da sanyio da kunna na'ura mai kwakwalwa. Cire na'urar bushewa ko jujjuya ƙwanƙwasa 30-amp zuwa KASHE nan da nan kuma maye gurbin kayan dumama.

Me yasa saman na'urar bushewa ta ke zafi har ana taɓawa da lemu a ciki yayin da aka daina bushewa gaba ɗaya an kashe?¶

Idan kayan dumama ya tsaya yana ja-zafi yayin da ganguna yana tsaye kuma an kashe na'urar bushewa, abubuwa biyu sun gaza: na'urar dumama ta gajarta zuwa gidan karfen da aka kasa da shi KUMA na'urar watsa dumama a babban allon sarrafa lantarki (ko lambar da ke cikin na'urar ƙidayar inji) tana da arc-welded rufe. Saboda mai busawa ba ya jujjuya lokacin da aka dakatar da ganga, sifili iska tana motsawa a kan 1,500-to-2,800-watt coil mai walƙiya, yana haifar da yanayin zafi a cikin murhun ƙarfe na baya ya karu sama da digiri 400 ma'aunin celcius a cikin mintuna kuma yana kunna lint na ciki. Kada ku buɗe ƙofar bushewa; nan da nan juya 30-amp mai karya sandar sandar sandar igiya biyu zuwa KASHE a bangaren wutar lantarki.

Me yasa fuse thermal fuse na bushewa ko 30-amp circuit breaker ba su yi tafiya ba lokacin da kayan dumama ya rage zuwa gidan karfe?¶

Na farko, mai ƙwanƙwasa 30-amp a cikin wutar lantarkin ku bai yi tafiya ba saboda wayar nichrome ta gajarta zuwa ɓangaren ƙasa tare da juriyar juriya maimakon daidai a tashar waya mai shigowa; gudana ta hanyar 5 zuwa 9 ohms na waya juriya yana iyakance kuskuren halin yanzu zuwa 13 zuwa 24 amps, wanda ke ƙasa da wurin tafiya na 30-amp na mai fasa. Na biyu, da thermal cutoff fiusi da high-limit thermostat ana wayoyi a kan daya kawai daga cikin zafi biyu na 120-volt kafafu (Kafa 1); ko da fis ɗin thermal a ƙafa 1 ya narke daga matsanancin zafi, sauran ƙafar 120-volt (Kafa 2) ta ci gaba da ciyar da 120 volts a cikin akwatin dumama ƙasa har sai an yanke wutar lantarki a bangon bango ko mai karyawa.

Idan fius ɗin zafi na busarwa ya ci gaba da hura kowane ƴan makonni bayan na maye gurbinsa, menene ainihin matsalar?¶

Farar fis ɗin zafin jiki wanda ba a sake saitawa ba wanda aka ɗora akan mahalli na busasshen ku ko gwangwani mai dumama fiusi ne na rigakafin wuta guda ɗaya, ba ɓangaren kulawa da lalacewa da tsagewa ba. Idan sabon fis na thermal ya sake busa cikin kwanaki ko makonni, kana da ko dai toshe bututun iska mai inci 4 a cikin bangon/rufinka wanda ke danne iska mai zafi a cikin na'urar bushewa, na'ura mai dumama ƙasa wanda ke ɗumama gwangwani, ko kuma ma'aunin zafi da sanyio na keke. Kada a taɓa ketare ko tsalle wani fiusi mai zafi da aka hura da faifan takarda ko waya; yin haka yana kawar da kariya ta ƙarshe daga wata mummunar gobarar gida.

Me yasa na'urar bushewa ta daina dumama gaba daya yayin da ganguna ke jujjuyawa akai-akai?¶

A cikin na'urar busar da wutar lantarki mai ƙarfin 240-volt, motar drum tana buƙatar 120 volts (daga ƙafa 1 zuwa tsaka tsaki) kawai don jujjuya, yayin da kayan dumama na buƙatar cikakken 240 volts (duka ƙafa 1 da ƙafa 2) don yin zafi akai-akai. Idan na'urar bushewa ta yi kyau da zafi, ɗaya daga cikin abubuwa uku ya faru: (1) fuse thermal fuse wanda ba a sake saitawa akan injin busa ko gidan dumama ya buɗe saboda iskar shayewar da ya toshe, (2) na'urar dumama dumama ta nichrome ta tsinke da tsafta cikin rabin ba tare da taɓa gidan ƙarfe ba, ko (3) rabin rabin sandarka biyu na 30-amp fuse lokacin da'ira biyu, (ko juyi juzu'i biyu) barin 120V don juyar da motar amma 0V a fadin hita 240V. Sake saita 30-amp mai karya igiya biyu gaba ɗaya zuwa KASHE kuma komawa zuwa ON farko, sannan gwada fis ɗin thermal da kayan dumama tare da multimeter.

Shin zan iya lankwasa murɗar busarwar nichrome ɗin baya daga akwatin ƙarfe maimakon siyan sabon kayan dumama?¶

A'a. Da zarar wayan juriya mai nauyin 80/20 nickel-chromium ta yi zafi sosai har ta kai ga miƙewa da ƙeƙashewa da gidajen ƙarfe, tsarin ƙwayar ƙwayar ƙarfensa yana daɗaɗawa har abada kuma ya yi tsayi, kuma wurin da ya yi yaƙi da gidan karfen ya zama bakin ciki da rami. Lankwasa ta da hannu zai ko dai karye wayan nan da nan ko kuma ya bar ta ta koma baya a kan ginin a karon farko da ta yi zafi har zuwa digiri 700 na ma'aunin celcius. Cikakkiyar taron kayan dumama mai sauyawa yawanci farashin $25 zuwa $65 USD kuma ya zo tare da sabbin insulators na yumbu.

Jagora masu alaƙa¶

• Wuta na kayan aiki: cire kayan aiki, rufewa, da kuma danne Class C
• Rayuwar gobarar gida, rarrafe hayaki, da ƙaura
• Kwatsam konewar tsummoki mai gurbataccen mai da wanki
• Dabarar wutar lantarki, buzzing breakers, da overheating
• Jagorar lambobin gaggawa

Tushen da jagorar hukuma¶

• ** Hukumar Kula da Wuta ta Amurka (USFA) / FEMA:** Tsarin Tsaron Wuta na Tufafi da Rahoton Wuta na Topical (Gobarar Busar da Tufafin Wuta, Abubuwan ƙonewa, da Kulawa da Wuta).
• ** Ƙungiyar Kare Wuta ta Ƙasa (NFPA): *** * NFPA 70 (Lambar Lantarki ta Kasa Mataki na ashirin da 250.140: Frames na Ranges da Dryers) da NFPA 211 / Rahoton Tsaron Wuta na Gida akan Kayan Wanki.
• ** Laboratories Underwriters (UL): *** * UL 2158: Matsayin Tsaro don Masu bushewar Tufafin Wutar Lantarki (Maɗaukakin Maɗaukakin Maɗaukaki, Cutoffs na thermal, da Motar Centrifugal Canjin Interlocks) da UL 2158A (Clothes Dryer Transition Ducts)*.
• ** Majalisar Koda ta Duniya (ICC):** Lambar zama ta kasa da kasa (Sashe na IRC M1502: Tufafi Mai bushewa - Tsagewar Ƙarfe mai Tsaftace, Hana Sukunu/Allon allo, da Matsakaicin Dokokin Tsawon Dokokin).
• ** Ofishin Burtaniya don Kariyar Samfura da Matsayi (OPSS) & Tsaron Wutar Lantarki Na Farko:** Tumble Dryer Tunawa da Wuta da BS EN 60335-2-11 Bukatun Tsaro.