Overheated nonstick pan fumes (polymer fume fever) and cast iron smoke emergencies¶
Manambala angozi amasiyana malinga ndi dziko. Tsambali limagwiritsa ntchito 911, nambala ya United States ndi Canada. Mayiko ena ambiri amagwiritsa ntchito 112, 999, kapena nambala ina. Pezani nambala ya dziko lanu.
Mwangozi kusiya poto yopanda ndodo pamoto wotentha, kuphika mphika wouma, kapena kutenthetsa poto yachitsulo mu uvuni ikhoza kudzaza nyumba ndi utsi wonyezimira mu mphindi zosachepera zitatu. Kuwotcha chakudya kapena mafuta ophikira kumapanga mpweya wa carbon soot ndi acrolein womwe umakwiyitsa maso ndi mmero, kutenthetsa polytetrafluoroethylene (PTFE) zokutira zopanda ndodo (zomwe zimadziwika ndi mayina monga Teflon, SilverStone, kapena Fluon) pamwamba pa *260 mpaka 350 mpaka 350 ° 350 mpaka 350 madigiri 250 ° F) 65 ° F) kuwonongeka kwamafuta ( pyrolysis **). Kuwonongeka kosawoneka kwamankhwalaku kumatulutsa kusakanikirana kovutirapo kwa mipweya ya fluorinated ndi tinthu tating'onoting'ono ta polima molunjika mumpweya wanu wamkati.
Kwa anthu, pokoka utsi wochuluka kuchokera ku poto yotentha kwambiri ya PTFE kumayambitsa matenda oopsa, ofanana ndi chimfine otchedwa polymer fume fever (mbiri yakale yotchedwa "Teflon flu"), yomwe imadziwika ndi kugwedezeka kwadzidzidzi, kutentha thupi, chifuwa cholimba, ndi chifuwa chowuma chomwe chimawonekera patatha maola 4 mpaka 8 mutakhudzidwa. Komabe, ngati muli ndi ** pet mbalame ** (parakeets, cockatiels, parrots, canaries, finches, kapena anapiye a m'nyumba) paliponse m'nyumba, PTFE pyrolysis fumes ndi **nthawi yomweyo, chete, 100 peresenti yakupha avian mwadzidzidzi ** yomwe imayambitsa kupha magazi m'mapapo mwanga mkati mwa mphindi, ngakhale m'zipinda za anthu.
Chitani izi tsopano¶
- Pezani mpweya wanu, zimitsani choyatsira chitovu kapena uvuni, ndikusintha chotenthetsera chowotcha kuti chikhale CHAKULU (pokhapokha chikatuluka kunja): Lowani m'khitchini mutagwira mpweya wanu, thimitsani chowotchera choyatsira moto kuti ZIMIMIRE, ndi kuyatsa chivundikiro chanu chakumutu pokhapokha ngati mukudziwa kuti imatuluka panja kudzera pa ductwork (zosefera zocheperako sizikhala ndi chotchinga cha microwave. mipweya ya fluoropolymer ndikungowawombera mozungulira chipindacho).
- OSATHIRA madzi ozizira pa poto youma yotentha kwambiri: Kuthira madzi pa aluminiyamu yowuma, chitsulo chosapanga dzimbiri, kapena chitsulo chosapanga dzimbiri, kapena poto yowuma yotentha kwambiri**: Kuthira madzi pa aluminiyamu yowuma, chitsulo chosapanga dzimbiri kapena chitsulo kumapangitsa kuti pakhale kuphulika kwa nthawi yomweyo komwe kumaphulitsa madzi otentha ndi nthunzi wapoizoni kumaso kwanu, kugwetsa magalasi, kung'ambika kapena kung'ambika. kapena chophikira induction.
- **Chotsani mbalame zonse zoweta mumpweya wabwino wakunja mkati mwa masekondi 60 **: Ngati muli ndi mbalame iliyonse, **musadikire kuti nyumbayo ituluke **. Gwirani mbalame (kapena khola lonse) ndikusunthira kunja kwa nyumba (kapena m'galimoto yotenthedwa kapena nyumba ya mnansi) nthawi yomweyo. Ngakhale mphindi za 2 za kukhudzana ndi utsi wosaoneka wa PTFE umapha mbalame anthu asanazindikire fungo.
- Nyamulani poto yofukira panja pogwiritsira ntchito zowuma zowuma zowuma POKHA ngati palibe malawi otseguka ndipo njira yanu ili bwino: Ngati poto ikungosuta kapena kuyaka popanda malawi otseguka, gwirani chogwiriracho ndi chowunikira chowuma, cholemera kapena chachikopa, gwirani potoyo kutalika kwa mkono pansi pamlingo wa m'chiuno, ikhazikitseni kutali ndi nkhope yanu, njerwa kapena konkriti. kuchotsa gasi kunja. Ngati kwatentha kwambiri kuti musagwire bwino, isiyeni pa choyatsira chozimitsa ndikutseka chitseko chakukhitchini kumbuyo kwanu.
- Pangani mpweya wolowera mothamanga kwambiri ndikuchoka mnyumbamo kwa mphindi 30 mpaka 60: Tsegulani mazenera ndi zitseko zakunja mbali zina za khitchini ndi nyumba, ikani chotengera cha bokosi pawindo lakhitchini ** cholozera kunja ** kuti mukoke mpweya woipitsidwa mnyumbamo, ndikutenga achibale onse, makanda, ndi ziweto kunja kumpweya watsopano mpaka fungo lonunkhira bwino.
- Imbani Kuletsa Poizoni kapena thandizo ladzidzidzi ngati wina ayamba kupuma movutikira, kupuma movutikira, kapena kuchedwa kuzizira komanso kutentha thupi: Ku United States, imbani foni Poison Control pa
1-800-222-1222. Ngati aliyense amene ali ndi mphumu, COPD, kapena matenda amtima amayamba kupuma, kutsokomola kosalekeza, kapena mpweya wochepa, kapena ngati wina akuvutika kupuma kwambiri, imbani nambala yanu yadzidzidzi yapafupi (911 ku US ndi Canada, 112 ku EU, 999 ku UK; onani manambala angozi).
flowchart TD
A["Dry Pan Yotentha Kwambiri pa Chitofu kapena Mu uvuni"] --> B["Gwirani Mpweya, Yatsani Chowotcha/Ovuni, ndipo Osathira Madzi pa Pan Yotentha"]
B --> C{"Kodi Mbalame Zoweta Ziweto Ziliponse Kulikonse M'nyumba?"}
C -- "Inde" --> D["ZOCHITIKA: Nyamula Mbalame Kunja Kumpweya Watsopano Mkati mwa Masekondi 60 (Nthawi Yowopsa ya Avian)"]
C -- "Ayi" --> E["Tsegulani Windows Kumbali Zotsutsana Zazipinda & Point Box Fan Outward"]
D --> E
E --> F{"Ndi Pan Yamtundu Wanji Idatenthedwa Kwambiri?"}
F -- "PTFE / Teflon Nonstick Pan (>260°C / 500°F)" --> G["Sunthani Pan Panja Ndi Dry Mitt Ngati Otetezeka; Tulukani M'chipinda Kwa Mphindi 60 Kuti Mupewe Fever Fume Fever"]
F -- "Ponyani Iron, Carbon Steel, kapena Ceramic Pan" --> H["Ventilate Acrolein Mafuta Utsi; Lolani Pan Kuzizire Pang'onopang'ono pa Chitofu kwa Mphindi 60 Musanakhudze"]
G --> I["Yang'anirani Anthu Chifukwa cha Chimfine / Kuzizira Kwambiri Maola 4 mpaka 8 Pambuyo pake & Pumulani Ntchito Yowonongeka ya PTFE Pan"]
H --> J["Chotsani Phulusa Lopangidwa ndi Mpweya ndi Nyengo Yatsopano Poya Chitsulo Chikazizira"]
Gawo 1: Kodi chimachitika nchiyani pamene PTFE (Teflon) poto overheat?¶
Pophika bwino ndi batala, mafuta, madzi, kapena chakudya mu poto, kutentha kwa pamwamba kumakhala pakati pa 100 ndi 200 digiri Celsius (212 ndi 392 madigiri Fahrenheit), kumunsi kwa khomo pomwe zokutira za fluoropolymer zimasweka. Komabe, chopanda kanthu chopanda ndodo chopepuka cha aluminiyamu chikasiyidwa chitenthetsere pa gasi kapena choyatsira chamagetsi, kutentha kumakwera pamwamba kupitirira 260 digiri Celsius (500 degrees Fahrenheit) mkati mwa mphindi ziwiri, ndipo kumatha kupitirira **370 mpaka 450 digiri Celsius (700 mpaka 842 madigiri Celsius mkati mwa mphindi 4 kufika pa 4.
Kutentha kwapakati ndi magawo a mankhwala a pyrolysis¶
| Pan Surface Kutentha | Maonekedwe akuthupi a Pan | Zamankhwala Zamankhwala Zatulutsidwa | Kuopsa kwa Anthu & Ziweto |
|---|---|---|---|
| Pansi pa 260°C (500°F) | Maonekedwe abwino; mafuta ophikira chakudya ndi kuphika bwino | Palibe (maketani a PTFE fluoropolymer amakhalabe okhazikika komanso opanda) | Zotetezeka kwa anthu ndi ziweto panthawi yophika bwino. |
| 260°C mpaka 290°C (500°F mpaka 554°F) | Kupaka utoto kumawoneka kowuma, kosalala, kapena kusinthika pang'ono; utsi wosaoneka umayamba kukwera utsi woonekera usanatuluke | Ultrafine polima particulates (<100 nanometers m'mimba mwake) ndi kufufuza fluorinated carboxylic acid | Kupha mbalame pakangotha mphindi (kumayambitsa kukha magazi kwa avian m'mapapo mwanga); kuuma kwapakhosi pang'ono mwa anthu ozindikira. |
| 290°C mpaka 350°C (554°F mpaka 662°F) | Utsi wonyezimira woyera kapena wotuwira umatuluka mu poto youma; fungo lakuthwa la mankhwala; kupaka kumasanduka bulauni kapena peels | Tetrafluoroethylene (TFE), hexafluoropropylene (HFP), trifluoroacetic acid, ndi dense ultrafine fluoropolymer aerosols | Polymer Fume Fever threshold mwa anthu (kuzizira, kutentha thupi, kupweteka mutu, chifuwa cholimba patatha maola 4 mpaka 8); mofulumira kupha mbalame. |
| 400°C mpaka 500°C+ (752°F mpaka 932°F+) | Utsi wochuluka wa mankhwala oyera / imvi; zitsulo za aluminiyamu zimatha kupindika kapena kusungunuka; chitsulo chopanda kanthu chowonekera | Perfluoroisobutylene (PFIB), carbonyl fluoride (\(\text{COF}_2\)), ndi hydrogen fluoride (\(\text{HF}\)) gas | Kuopsa koopsa kwa kupuma kwamunthu: Kungayambitse chibayo chamankhwala, non-cardiogenic pulmonary edema (madzi a m'mapapo), ndi kukwiya kwa cornea. |
Magwero obisika a utsi wa PTFE kunja kwa poto¶
Mabanja ambiri amakumana ndi chiwombankhanga cha polima kapena kufa mwadzidzidzi kwa mbalame popanda kukhudza poto yokazinga chifukwa PTFE ndi ma fluoropolymers ofanana amagwiritsidwa ntchito ngati zishango zosatentha kwambiri m'kati mwa zida zambiri zapakhomo:
- **Mauvuni odzitchinjiriza okha ndi zinthu zatsopano zowotcha mu uvuni **: Kuthamanga kotentha kwambiri kudziyeretsa nokha (425 mpaka 480 digiri Celsius / 800 mpaka 900 madigiri Fahrenheit) kapena kutenthetsa uvuni watsopano kwa nthawi yoyamba kumatha kusungunula zodontha zovundidwa ndi PTFE, zopanira zokutira, zomangira zamkati.
- Zowuzira mpweya, mavuvuni ophatikizira, makina osindikizira a Panini, ndi zitsulo zong'ambika: Kusiya dengu lopanda mpweya lopanda kanthu kapena ng'anjo yowotchera yomwe ikuyenda pa broil kapena preheat kupitilira 260 degrees Celsius (500 degrees Fahrenheit).
- Zoyatsira mlengalenga, zowumitsira tsitsi, zitsulo zopiringirira, ndi zokutira zovala: Zotenthetsera zambiri za ceramic mumlengalenga, zovundikira bolodi, ndi ma soleplates pazitsulo za nthunzi zimagwiritsa ntchito zokutira za PTFE zomwe zimachotsedwa ndi gasi zikasiyidwa zimayatsidwa kumayang'ana pansi kapena pakuwotchedwa koyambirira kwafakitale.
- **Nyali zotentha zosagonjetsedwa ndi "zokutidwa" ndi mababu a nkhuku **: Nyali zotentha zamtundu wa infuraredi zomwe zimagulitsidwa zokutidwa ndi chitetezo cha PTFE kuti magalasi aphwanyike amatulutsa mpweya wakupha wa fluoropolymer bulb ikatenthedwa, nthawi zambiri kuwononga gulu lonse la anapiye akuseri kapena zokwawa mkati mwa mphindi 30/mbalame.
Gawo 2: Polymer Fume Fever ("Teflon Flu") mwa anthu: Zizindikiro ndi chithandizo¶
Ngati munakoka utsi kapena utsi wosaoneka pamene mukupulumutsa chiwaya chotentha kwambiri chopanda ndodo mu chitofu, mungamve bwino kwa maola awiri kapena atatu oyambirira, koma kugunda mwadzidzidzi usiku umenewo ndi zimene zimamveka ngati chimfine choopsa.
The classic timeline ndi chizindikiro mbiri¶
Polymer fume fever ndizovuta, zodziletsa zokha zotupa zomwe zimayamba pomwe tinthu tating'onoting'ono ta fluoropolymer (ting'onoting'ono kuposa 0.1 microns) timalambalala ndime zam'mphuno zam'mwamba ndikuyika mkati mwa pulmonary alveoli (matumba a mpweya a m'mapapo), zomwe zimapangitsa kuti alveolar macrophages a macrophages atulutse kutupa. malungo** mu zowotcherera zomwe zili ndi zinc oxide):
- Nthawi Yobisika (maola 0 mpaka 4 kuchokera pamene munthu akhudzidwa): Mukangokoka utsiwo, mutha kuwona kuuma kwakanthawi kapena kumakanda pakhosi, kununkhira kwachitsulo pang'ono kapena mankhwala mkamwa, kapena kusakwiya pang'ono.
- Kuyambika Kwambiri (maola 4 mpaka 8 pambuyo powonekera): Mwadzidzidzi, pakati pa maola 4 ndi 8 kuchokera ku khitchini (nthawi zambiri kumadzutsa munthu usiku), zizindikiro za thupi zimayamba mwadzidzidzi:
- Kutentha thupi kwambiri: Nthawi zambiri 38.0 mpaka 39.5 digiri Celsius (100.4 mpaka 103.1 madigiri Seshasi).
- ** Kugwedezeka kwakukulu (kugwedezeka) **, kutuluka thukuta kozizira, ndi kupweteka kwa minofu ndi mafupa (myalgias ndi arthralgias).
- Kupweteka kwamutu wakutsogolo, kutopa, komanso nseru pang'ono.
- Chifuwa chouma, chosabala zipatso komanso kumva kuthina pachifuwa kapena kupuma pang'ono mukapuma kwambiri.
- ** Gawo Lachigamulo (Maola 24 mpaka 48 atatha kuwonetseredwa)**: Kwa akuluakulu athanzi opanda matenda a m'mapapo, kutentha kwa mpweya wa polima kumathera paokha mkati mwa 12 mpaka maola 48 munthuyo atachotsedwa mu mpweya woipitsidwa, osasiya kuwonongeka kosatha kwa mapapo.
flowchart TD
A["Utsi Wokomedwa ndi Anthu Kuchokera Pang'ono Yotentha ya PTFE Nonstick"] --> B["Yendani Nthawi yomweyo kupita ku Mpweya Watsopano Wakunja & Tsukani Maso/Pakamwa Ndi Madzi"]
B --> C{"Yang'anani Mbendera Zofiira Zowopsa Kwambiri"}
C -- "Kupumira, Asthma/COPD Flare, Stridor, Blue Lips, kapena Pan Heated>400°C kwa >10 Mphindi" --> D["Pitani ku Dipatimenti Yangozi / Imbani 911 Pompopompo (Screen for Chemical Pneumonitis)"]
C -- "Palibe Kuvutika Nthawi yomweyo; Kukwapula Kwa Pakhosi Kochepa" --> E["Imbani Poison Control (1-800-222-1222 ku US) & Yang'anirani Kunyumba mu Mpweya Watsopano"]
E --> F{"Maola 4 mpaka 8 Pambuyo pake: Kutentha kwa thupi (38 mpaka 39.5 ° C), Kunjenjemera Kuzizira, Kupweteka Kwathupi, & Chifuwa Chouma?"}
F -- "Inde (Classic Polymer Fume Fever)" --> G{"Kodi Kupuma Kumakhala Bwino Pakupuma ndi Pulse Oximeter> = 95%?"}
G -- "Inde" --> H["Chisamaliro Chothandizira: Kuthira madzi, Kupumula, Antipyretic (Acetaminophen/Ibuprofen): Kutha mu 24 mpaka 48 Hrs"]
G -- "Ayi: Kuwonjezereka kwa Mpweya Wochepa, Kutsokomola, kapena Kutentha Kwambiri > Maola 48" --> I["Kuwunika Kwachipatala Kwachangu (Chifuwa X-Ray & Oxygen ya Pulmonary Edema)"]
Chisamaliro chapakhomo vs nthawi yopita ku Chipinda cha Emergency¶
- Zoyenera kuchita kunyumba kwa Polymer Fume Fever yofatsa mpaka-mokatikati:
- Imbani dera lanu Poison Control Center (
1-800-222-1222ku United States;111ku United Kingdom;1-844-POISON-Xku Canada;13 11 26ku Australia) kuti alembetse ndikulandila upangiri wowunika wachipatala. - Muzipumula pamalo opanda mpweya wokwanira, wopanda utsi ndipo imwani madzi ambiri kapena ma electrolyte m'malo mwa madzi omwe atayika chifukwa cha kutentha thupi ndi thukuta.
- Zochepetsa kutentha thupi kwanthawi zonse (acetaminophen/paracetamol kapena ibuprofen, zotengedwa motsatira malangizo a phukusi ngati zili zotetezeka kwa inu) zimathandizira kuchepetsa kutentha thupi, kunjenjemera, komanso mutu pamene kutupa kwa cytokine kumachepa. Dziwani kuti maantibayotiki sathandiza polima fume fever chifukwa ndi wosabala mankhwala kutupa, osati matenda bakiteriya.
- Nthawi yomwe mungafunefune chithandizo chanthawi yomweyo cha Dipatimenti Yadzidzidzi:
- ** osa** kuganiza kuti zizindikiro ndi matenda oopsa a polymer fume fever ngati poto inasiyidwa ikuyaka pa kutentha kwambiri (kupitirira 400 ° C / 750 ° F) kwa mphindi 10 mpaka 30+ (mwachitsanzo, munthu ali m'tulo kapena kunja kwa nyumba), chifukwa pyrolysis kwambiri imatulutsa perfluoroisobutylene (PFIB) ndipnedela hydrogen cause non-cardiogenic pulmonary edema** (madzi odzaza m'mapapo).
- Pitani ku dipatimenti ya Zangozi yapafupi yomwe muli nayo pafupi ngati munthu amene wapezeka ali ndi asthma, COPD, mtima kulephera, ali ndi pakati, kapena ali khanda/mwana, kapena ngati wina wadwala:
- **Kupuma pang'ono popuma **, kupuma mofulumira, kapena pulse oximeter kuwerenga pansipa 94 mpaka 95 peresenti.
- Kupumira komvekera, kunjenjemera/kububwinja m'chifuwa, kapena kukhosomola mphuno kapena mphuno yapinki.
- Kupweteka kwambiri pachifuwa, chizungulire, kapena chisokonezo.
- Zizindikiro zomwe ** zimaipiraipira pakatha maola 24 ** kapena kulephera kuthetsa pambuyo **maola 48 **.
Nanga bwanji ngati wina wameza mwangozi zipsera zolimba za zokutira zosabowoka?
Anthu ambiri amachita mantha ataona ma flakes akuda a Teflon akusenda chiwaya chakale m'mazira awo kapena supu, powopa kuti ali ndi poizoni. Kumeza zolimba, zosawotcha flakes za PTFE zokutira SI zapoizoni. Solid PTFE imalowa m'matumbo mwachilengedwe komanso mwamankhwala; asidi wa m’mimba sangausungunuke, matumbo anu sangaumwe, ndipo tinthu ting’onoting’ono tolimba timangodutsa m’chimbudzi mopanda vuto lililonse. Kuopsa kwadzidzidzi ku PTFE kumabwera **100 peresenti pokoka mpweya wotentha ndi utsi wambiri ** wopangidwa pamene poto youma yatenthedwa kuposa 260 ° C (500 ° F). Komabe, chiwaya chopanda ndodo chikakanda, kuphulika, kapena kutenthedwa mopitirira muyeso ngakhale kamodzi, ** tayani chiwayacho nthawi yomweyo **, chifukwa matrix owonongeka a polima amachotsa mpweya pa kutentha kochepa pakagwiritsidwe ntchito mtsogolo.
Gawo 3: Kuopsa kwa Mbalame Zanyama ("Teflon Toxicosis"): Chifukwa chiyani masekondi amafunikira¶
Ngakhale kuti anthu ali ndi mapapu akhungu (alveoli) pomwe mpweya wokha umasinthidwa ndi mpweya uliwonse, mbalame zili ndi njira yopumira yogwira bwino kwambiri yamtundu uliwonse wamoyo padziko lapansi: mapapo olimba olumikizidwa ndi matumba asanu ndi anayi amipanda yopyapyala omwe amakankhira mpweya mosiyanasiyana kudzera m'magazi ang'onoang'ono amagazi (parabronchi). Izi zimathandiza mbalame kutulutsa mpweya pamalo okwera, ndikupangitsa kuti zitenge poizoni wopita mumlengalenga ** 10 mpaka 20 kuchuluka kwa munthu **.
Chifukwa chiyani utsi wa PTFE umapha mbalame m'zipinda zakutali ndi khitchini¶
Pini yotentha kwambiri ya PTFE ikatulutsa tinthu tating'onoting'ono ta fluoropolymer ndi mpweya wa acidic, tinthu tating'onoting'ono timawononga nthawi yomweyo tinthu tating'onoting'ono ta cell imodzi m'mapapu a mbalame, zomwe zimapangitsa kuti mapapu a mbalameyo adzaza mwachangu ndi magazi (acute congestive pulmonary hemorrhage).
- Mbalame zimafa anthu asananunkhe kalikonse: Chifukwa PTFE imayamba kutulutsa tinthu tating'onoting'ono tomwe timafika pa 260°C (500°F), utsi usanawoneke kapena fungo lamphamvu loyaka moto, mbalame zotchedwa nkhwere, mphemvu, ndi mbalame zotchedwa parakeet (budgies), ndi mbalame zosungidwa m'chipinda chogona kapena ofesi ya pamwamba nthawi zambiri zimagwa kuchokera kukhitchini yawo.
- **Zizindikiro za PTFE toxicosis mu mbalame **:
- Kupuma kwa milomo yotsegula, kupuma, kapena rhythmic -kudula mchira ndi mpweya uliwonse.
- Kugwira mapiko pang'ono kuchokera m'thupi, kufooka kwambiri, kugwedezeka, kapena kugwera pansi pa khola.
- Kugunda momveka, kupuma movutikira, kapena kupumira; magazi kapena madzi apinki kuzungulira mphuno (nares) kapena mlomo; kukomoka mwachangu komanso kufa mwadzidzidzi.
- Njira zopulumutsira mbalame zadzidzidzi:
- **Chotsani mbalameyo ku mpweya wabwino wakunja nthawi yomweyo **: Sekondi iliyonse mkati mwa nyumba imawonjezera mlingo wakupha. Nyamula mbalameyo panja (yotetezedwa ku mphepo / kuzizira mu chonyamulira kapena chopukutira, kapena mkati mwa galimoto yomwe isanatenthedwe m'nyengo yozizira).
- Izipangitsa mbalame kukhala bata, kutentha, ndi bata m'chonyamulira chaching'ono: Chifukwa kugwira mbalame ya hypoxic kumawonjezera kufunikira kwake kwa okosijeni ndipo kungayambitse kugunda kwa mtima wakupha, musaumirize kapena kukakamiza mbalameyo.
- Thamangani nthawi yomweyo kwa Dokotala Wazinyama Zadzidzidzi: Imbani patsogolo panjira kuti gulu la ziweto lizitha kudzaza chipinda chotenthetsera, chonyowetsedwa cha 100% cha oxygen (chofungatira) ndikukonzekera ma diuretics (furosemide), bronchodilators, ndi mankhwala oletsa kutupa. Musabweretse mbalameyo m'nyumba mwanu kwa maola osachepera 6 mpaka 12 ** ya mpweya wabwino wodutsa.
Gawo 4: Chitsulo Chotenthedwa Kwambiri, Chitsulo cha Carbon, Ceramic, ndi Pani Zachitsulo Zosapanga dzimbiri¶
Nanga bwanji ngati poto yomwe mwasiya mwangozi pa chowotcherayo inali osati poto ya PTFE Teflon, koma yokongoletsedwa ndi chitsulo chosapanga dzimbiri, ** carbon steel wok**, potoni yokutidwa ndi ceramic, kapena mphika wachitsulo wosapanga dzimbiri?
| Zinthu Zophikira | Choyaka Chotani Chikatenthedwa Chouma? | Kupanga Utsi & Kawopsedwe | Safe Cooling & Pan Recovery Protocol |
|---|---|---|---|
| PTFE Nonstick (Teflon, Anodized Nonstick) | Chophimba cha fluoropolymer pyrolyzes pamwamba pa 260 ° C (500 ° F) | Mipweya ya fluorinated & ultrafine polymer fumes (Imayambitsa Polima Fume Fever mwa anthu; imapha mbalame) | Zimitsani kutentha, ventilate kwa mphindi 60+, lolani kuziziritsa, ndi ** kutaya poto kwamuyaya ** (kuphimba kumawonongeka kotheratu). |
| Zokongoletsedwa ndi Iron kapena Carbon Steel | Mafuta ophikira a polima ("zokometsera" wosanjikiza) amayaka pa 260°C mpaka 370°C+ (500°F mpaka 700°F+) | Acrolein, carbon monoxide, volatile aldehydes, ndi polycyclic aromatic hydrocarbons (PAHs) | Zimitsani kutentha, tsegulani mazenera, lolani kuziziritsa pang'onopang'ono pa chowotcha kwa mphindi 60 (madzi amang'amba chitsulo chotentha). Chotsani phulusa lotuwa ndikuwonjezeranso mafuta. |
| Sol-Gel Ceramic Nonstick (PFAS/PTFE-Free) | Mafuta ophikira otsalira kapena zotsalira za chakudya zimayaka; silikoni binder imawononga kuposa 425 ° C (800 ° F) | Makamaka mafuta/utsi wachakudya (acrolein); zero fluorinated PTFE mpweya | Zimitsani kutentha, ventilate utsi, tiyeni kuziziritsa kwathunthu. Chidziwitso: Kutentha kotentha kwambiri kumawonongeratu kuterera kwa mapani a ceramic. |
| **Patatu-Ply / Clad Stainless Steel kapena Copper ** | Mafuta otsalira kapena matenthedwe a chakudya chophika-chouma mu kaboni wakuda; aluminiyamu pachimake akhoza delaminate pamwamba 450 ° C (842 ° F) | mwaye wa kaboni, acrolein, ndi mipweya yoyaka moto (yokwiyitsa maso/asthmatics, palibe malungo a PTFE) | Zimitsani kutentha, osathira madzi (amachititsa kuti mafunde amaphulika kwambiri), zilowerereni m'madzi ofunda ndi soda kapena Bar Keepers Friend pakazizira. |
Momwe mungagwirire kusuta fodya wa Cast Iron skillet kapena mphika wophika-wouma wosapanga dzimbiri bwino¶
- Zindikirani kukwiya kwa Acrolein: Mafuta a polymerized pa chitsulo chopangidwa ndi chitsulo kapena chitsulo cha kaboni akayaka utsi wandiweyani wotuwa, mankhwala akuthwa, ogwetsa misozi omwe amaluma m'maso mwako ndikutsokomola nthawi yomweyo ndi acrolein (propenal), yopangidwa ndi kuchepa kwamadzi m'thupi kwa glycerol mumafuta. Acrolein ndi yamphamvu mucous nembanemba ndi mphumu irritant (ndipo kuyaka zinthu organic kumatulutsa carbon monoxide), kotero muyenera kutsegula mazenera, kuthamanga utsi fan, ndi kulowa mpweya wabwino mpaka utsi utachoka.
- Pewani Kugwedezeka kwa Matenthedwe ndi Kuphulika kwa Zitsulo:
- **Chitsulo chachitsulo chimakhala chophwanyika chifukwa cha kutenthedwa kwa kutentha *: Mukayika chitsulo cha 370-degree-Celsius (700-degree-Fahrenheit) pansi pa mpope wakukhitchini kapena kuthira madzi mmenemo, gawo lozizilitsidwa limalowa nthawi yomweyo pamene chitsulo chozungulira chikukulitsidwa, zomwe zimapangitsa kuti chitsulo cholemeracho chikhale ** kung'ambika pakati ndi mfuti yamoto mokweza.
- **Siyani poto pa chowotcha chozimitsa kwa mphindi 45 mpaka 60 ** mpaka kuziziritsa kukhudza. Ngati poto ikusuta kwambiri kotero kuti ikuyambitsa ma alarm a utsi m'nyumba yonseyo, gwiritsani ntchito magolovesi awiri owuma achikopa kapena zitsulo zolemera za silikoni kuti mutulutse panja ndikuyiyika pa ** konkire youma, njerwa, kapena dothi ** (osati padenga lamatabwa, vinyl siding, kupanga udzu wakunja, kapena chonyowa).
- Kuchotsa fungo la utsi m’khitchini mwanu zitachitikazi:
- Chophikacho chikatuluka panja ndipo mpweya watuluka kwa mphindi 60, sambani zosefera zopaka mafuta m'madzi otentha asopo (tinthu ta poizoni ndi acrolein kumamatira ku zosefera zamafuta), pukutani makabati ozungulira akukhitchini ndi ma countertops ndi madzi ofunda ndi sopo, ndikusintha fyuluta yanu ya ng'anjo ya HVAC ngati chowombera chapakati chikuyenda.
Chifukwa chiyani simuyenera kugwiritsa ntchito thaulo yonyowa kapena choyikapo poto chonyowa kuti musunthe poto yotentha kwambiri
Pa 300 mpaka 400 digiri Celsius (572 mpaka 752 madigiri Fahrenheit), chogwirira chachitsulo cha skillet chimakhala chotentha kwambiri kuposa kuphika mu uvuni wamba. Mukagwira chogwiriracho ndi **thawulo lonyowa pang'ono kapena choyikapo nsalu chonyowa **, chinyezi chamkati mwansalucho chimawotcha kwambiri 100°C+ (212°F+) nthunzi pang'onopang'ono, kuwombera molunjika ndikuwomba thaulo ndikupangitsa kuti nthunzi yachiwiri kapena yachitatu ikuwotchere pansi pa chikhato chanu. Gwiritsani ntchito zowuma fupa zokha, silikoni wandiweyani kapena zowuma zolemetsa zolemetsa.
Mafunso omwe amafunsidwa pafupipafupi¶
Kodi ndingadziwe bwanji ngati poto yanga yopanda ndodo ili ndi PTFE (Teflon) motsutsana ndi zokutira za ceramic zopanda PTFE?
Ziwaya zachikhalidwe za PTFE nthawi zonse zimakhala ndi malasha akuda, otuwa, kapena mkuwa wamaanga-maanga ndipo amagulitsidwa ngati "zopanda ndodo zachikale", "zopanda ndodo zolimba", kapena zolembedwa mayina ngati Teflon, Autograph, Platinum, kapena Granitium. Mosiyana ndi izi, PTFE-free ceramic panns nonstick pans amagwiritsa ntchito silika (yochokera ku mchenga) sol-gel ❖ zokutira zomwe nthawi zambiri zimakhala zonyezimira, zosalala ngati za enamel (nthawi zambiri zoyera, zonona, zobiriwira, zobiriwira, kapena zonyezimira) ndipo tchulani momveka bwino "PFAS-Free / PTFE-Free / PFOA-Free Bokosi la Ceramic kapena pansi". Mukakhala mukukayika panthawi ya kutentha kwambiri, nthawi zonse perekani poto yosadziwika yosadziwika ngati PTFE ndikupuma mpweya nthawi yomweyo.
Kodi "PFOA-Free" pa lemba ya poto ikutanthauza kuti ndi "Teflon-Free" komanso yotetezeka kutenthedwa ndi mbalame?
Ayi, ili ndiye lingaliro lolakwika lodziwika bwino komanso lowopsa pakulemba zilembo zophikira. PFOA (perfluorooctanoic acid) inali chithandizo chopangira mankhwala chomwe chinachotsedwa pofika chaka cha 2015, pomwe PTFE (polytetrafluoroethylene) ndiye chopaka pulasitiki chopanda ndodo cha fluoropolymer chokha. Pafupifupi poto iliyonse ya PTFE Teflon yogulitsidwa lero imalembedwa monyadira kuti "100% PFOA-Free", komabe ikadali 100 peresenti PTFE ndipo idzatulutsabe utsi wapoizoni wa polima womwe umayambitsa Polima Fume Fever mwa anthu komanso kufa mwachangu kwa mbalame zoweta ngati zitatenthedwa kwambiri kuposa 260 ° C (500 ° F). Zophikira zokha zolembedwa kuti "PTFE-Free ndi PFAS-Free" (kapena chitsulo chosapanga dzimbiri, chitsulo chosungunuka, chitsulo cha carbon, ndi chitsulo cha enameled) zilibe ma fluoropolymers.
Ndikatenthetsa chiwaya changa chopanda ndodo chouma kwa mphindi zisanu ndikusuta, kodi potoyo ikadali yotetezeka kuti iphike nayo ikazizira?
Ayi. Kamodzi poto yopanda ndodo ya PTFE ikatenthedwa mouma mpaka kusuta, matuza, browning, kapena kupindika, maunyolo amtundu wa fluoropolymer amasweka ndikuwonongeka. Ngakhale poto ikuwoneka bwino ikatsukidwa, zokutira za PTFE zomwe zimawonongeka chifukwa cha thermally zimasweka, kuphulika, ndikutulutsa utsi pamatenthedwe otsika kwambiri mukadzazigwiritsa ntchito. Lolani poto kuti izizizire kwathunthu ndikuyiponya mu zinyalala.
Kodi agalu, amphaka, kapena makanda a anthu amavulazidwa ndi utsi wotentha kwambiri wa m'poto monga momwe mbalame zoweta zimachitira?
Nyama zoyamwitsa, kuphatikizapo agalu, amphaka, ndi makanda aanthu, sizikhala ndi mawonekedwe olimba a mbalame amtundu wa air-sac sac, motero zimagonjetsedwa kwambiri ndi imfa yadzidzidzi chifukwa chowonekera pang'ono pang'ono kuposa mbalame zotchedwa parrots kapena finches. Komabe, makanda, ana ang'onoang'ono, amphaka (omwe amatha kukhala ndi mphumu yamphongo), ndi agalu ang'onoang'ono kapena ophwanyika (brachycephalic) ali ndi mpweya waung'ono komanso kupuma kwakukulu poyerekeza ndi kulemera kwa thupi. Utsi wochuluka wa PTFE pyrolysis ungayambitse kupsa mtima kwa mpweya, kutsokomola, kusanza, kapena chibayo chamankhwala mwa ziweto ndi ana. Nthawi zonse tulutsani makanda, ana, agalu, ndi amphaka kuti mupite ndi mpweya wabwino wakunja pafupi ndi inu pomwe nyumba ikupuma kwa mphindi 30 mpaka 60.
Kodi ndingadye chakudya chomwe chinali mumphika wina pa chitofu kapena kukhala pa kauntala ya khitchini pamene poto ya PTFE idatenthedwa ndikusuta?
Tayani chakudya chilichonse chosaphimbidwa chomwe chinali pa chitofu kapena zowerengera zapafupi zakukhitchini panthawi ya utsi wochuluka wa PTFE pyrolysis. Tinthu tating'onoting'ono ta fluoropolymer ndi zinthu za acidic condensation zimatuluka m'nthaka kupita pamalo onyowa a chakudya. Chakudya chotsekedwa m'mitsuko yotsekedwa, mafiriji, kapena makabati sichikhudzidwa.
Kodi nditani ngati mphika wowiritsa usungunula aluminium pansi pake pa sitovu yamagetsi yagalasi-ceramic?
Zimitsani chowotchera nthawi yomweyo, bwererani m'mbuyo, ndipo mulole mphika ndi chophikira chagalasi kuti chizizizira mpaka kutentha kwa maola osachepera 1 mpaka 2, osatsanulira madzi pamenepo ndipo musayesenso kuchotsa galasi losungunuka la aluminiyamu yotentha kwambiri, kapena chitsulo chosungunulacho chidzalowa muzitsulo zagalasi ndikutulutsa zidutswa za galasi pamene zikuzizira. Ngati mphika woziziritsidwa usakanizidwa ndi galasi-ceramic pamwamba, galasi lophikira pagalasi limakhala losokonezeka ndipo likhoza kusweka kwambiri nthawi ina ikatentha; dulani chophwanyira chamtundu wina ndikukhala katswiri wazogwiritsa ntchito m'malo mwa galasi pamwamba pake.
Magwero afufuzidwa¶
- Centers for Disease Control and Prevention (CDC) ndi National Institute for Occupational Safety and Health (NIOSH, United States): Pocket Guide to Chemical Hazards and Criteria for a Recommended Standard: Occupational Exposure to Decomposition Products of Fluorocarbon Polymers (Polymer Fume Fever).
- America's Poison Centers and National Capital Poison Center (United States): Teflon / Nonstick Pan Overheating, Polymer Fume Fever Clinical Timeline, ndi Kulowetsedwa kwa Nonstick Coating Flakes.
- Agency for Toxic Substances and Disease Registry (ATSDR, United States): Toxicological Profile for Perfluoroalkyls and Thermal Pyrolysis Products of Polytetrafluoroethylene (PTFE).
- Association of Avian Veterinarians (AAV) ndi American Veterinary Medical Association (AVMA, United States / International): Household Inhalant Toxins in Companion Birds: Polytetrafluoroethylene (PTFE) Toxicosis ndi Emergency Avian Triage.
- UK Health Security Agency (UKHSA) ndi National Poisons Information Service (NPIS, United Kingdom): Toxicological Overview of Fluoropolymer Pyrolysis Fumes and Acrolein Smoke Inhalation.
- Bundesinstitut für Risikobewertung (BfR / Federal Institute for Risk Assessment, Germany): Mafunso ndi Mayankho pa Cookware yokhala ndi Zopaka za PTFE Nonsstick ndi Kutentha Kwambiri.
*Ngati wina akumana ndi vuto lalikulu la kupuma atakoka utsi kapena utsi, pitani kuchipatala msanga. Ganizirani kutengapo chithandizo choyamba ndi maphunziro a CPR kuchokera ku Red Cross, St John Ambulance, kapena wothandizira kwanuko.