Mphepo ya Frostbite Inagwidwa Ndi Kutentha: Konzani Patsogolo
Frostbite ndizovulaza khungu ndipo ngati minofu yamphamvu, yomwe imakhalapo chifukwa cha kutentha kwa nyengo yaitali nthawi zambiri imakhala yofalikira ndi mphepo ya mphepo. Ndipo njira yabwino yopewera chisanu ndikuteteza.
Nthawi zambiri, khungu likuwonekera kuti liri pangozi ya chisanu, koma ngati kutentha kumakhala kozizira ndipo wina amakhalabe m'nyengo yozizira nthawi yokwanira yokwanira kuteteza chitetezo, ngakhale khungu losasunthika likhoza kuzizira.
Malangizo otsatirawa, monga momwe adafotokozedwera ndi Environment Canada, angakuthandizeni kudziwa bwino momwe mungathere chiwombankhanga chifukwa cha kutentha. Nthaŵi zonse kumbukirani pamene mukudziŵa kuti chiwopsezo chotchedwa frostbite chimaikidwa pambaliyi kuti chiwonetsetse kuchepa kulikonse chifukwa cha mphepo yamkuntho .
0 ° C mpaka -9 ° C (32 ° F mpaka 15.8 ° F): Low Frostbite Risk
Pakhoza kukhala kuwonjezeka kochepa kwa kusokonezeka kwa kutentha kwa nthawi yaitali. Apo ayi, palibe zambiri zoti mudandaule nazo mu kutentha izi.
Malangizo:
- valani nyengo
- khalani wouma
-10 ° C mpaka -27 ° C (14 ° F mpaka 16.6 ° F): Low Frostbite Risk
Osati nyengo yotentha kwambiri, onani kuti pali ngozi ya hypothermia ndi kutentha kwa nthawi yaitali kutentha uku ngati kunja popanda chitetezo chokwanira.
Malangizo:
- valani nyengo , makamaka m'magawo: ganizirani magawo atatu ndi gawo lachitatu kukhala chovala chopanda mphepo
- sankhani chovala chodzaza chokwanira (polyester yodzazidwa ndi zovala zofiira sizikukwanira pa kutentha uku)
- chikopa chophimbidwa ndi chipewa / earmuffs / tuque, gloves, scarf / khosi chubu ndi insulated, mabotolo osagwira madzi, zonse ZIYENERA pa kutentha uku
- khalani achangu, pitirizani kuyenda
- khalani wouma
-28 ° C mpaka -39 ° C (-18.4 ° F mpaka -38.2 ° F): Kuopsa kwa Frostbite m'maminiti 10 mpaka 30
Chitetezo chokwanira kuchokera ku zinthu zakuthupi n'chofunika kwambiri panthawiyi pamene chiopsezo cha chisanu komanso hyothermia chikukwera kwambiri mwamsanga pamene kutentha, kapena popanda mphepo, kumangirira pansi -27 ° C (-16.6 ° F).
Zimalimbikitsidwa kwambiri kuti ntchito zakunja zikhale ndi awiri kapena awiri kuti ziwonetse nkhope za wina ndi mnzake kuti zikhale zowonongeka.
Malangizo:
- Tsatirani malangizo onse omwe atchulidwa kale pa zomwe muyenera kuvala ndi kuyenda, ino si nthawi yoti muime kapena mukhalebe
- khalani maso kuti mukhale oyera kapena khungu la khungu, ndipo
- khalani wouma
-40 ° C mpaka -47 ° C (-40 ° F kufika -52.6 ° F): Kuopsa Kwambiri kwa Frostbite wa Khungu Loyonekera Pakati pa Maminiti 5 mpaka 10 (Ngakhale Zochepa Ngati Mphepo Zilimbikitsidwa Pa 50km / h (31 miles / h)
Chitetezo chokwanira kuchokera ku zinthu zakuthupi n'chofunika kwambiri panthawiyi pamene chiopsezo cha chisanu komanso chitetezo chimayandikira ngati chitsimikizocho chikutalika popanda chitetezo chokwanira ndi malo ogona. Ntchito zakunja ziyenera kukhala ndi mawiri awiri osakhala magulu kuti awonetse nkhope za wina ndi mnzake kuti zikhale zowonongeka.
Malangizo:
- Tsatirani malangizo onse omwe adatchulidwa kale pazokambirana ndi kufunika kokhalabe achangu komanso mukuyenda
- kawirikawiri fufuzani za khungu kapena zofooka pakhungu
- khala wouma ngati n'kotheka
-48 ° C mpaka -54 ° C (-54.4 ° F mpaka -65.2 ° F): Kuopsa Kwambiri kwa Frostbite wa Khungu Loyonekera mu Mphindi 2 mpaka 5 (Ngakhale Zochepa Ngati Mphepo Zilimbikitsidwa Pa 50km / h (31 miles / h) )
Chitetezo chokwanira kuchokera ku zinthu zakuthupi n'chofunikira kwambiri pakadali pano monga chisanu komanso hypothermia zimatsimikiziridwa ngati kutentha kumakhala kutali popanda chitetezo chokwanira ndi malo ogona.
Ntchito zakunja ziyenera kukhala ndi mawiri awiri osakhala magulu kuti awonetse nkhope za wina ndi mnzake kuti zikhale zowonongeka.
Malangizo:
- Tsatirani malangizo onse omwe atchulidwa kale pazokambirana, zovala zoyenera kuvala komanso momwe mungasunge ndi kuyenda nthawi zonse
- khalani wokonzeka kuchepetsa ntchito zazing'ono zakunja kapena kuziletsa
- ganizirani kukhala m'nyumba
-55 ° C kapena wochuluka (-67 ° F kapena wofiira): Kuopsa Kwambiri kwa Frostbite wa Khungu Loyesedwa Mphindi 2 Kapena Pang'ono
Khalani m'nyumba. Zinthu zakunja zili pangozi kwa mtundu uliwonse wa ntchito.