Kungakhathaliseki ukuthi isisulu singasheshe sibheke kanjani, amanzi ashisayo angamaqanda angabangela i- hypothermia enamandla emaminithini angaphansi kwengu-30-eshiya isisulu singenamandla okuphuma emanzini amanzi.
Ukuphepha eqhweni kudinga ukulungiselela nokukhuthaza. Kufanele uzame ukuhamba eqhweni okokuqala ngumuntu onolwazi. Ngaphambi kokuba uphume, funda ukuthi ungahlala kanjani uphephile eqhweni.
Okudingayo
- Ama-Crampons (ama-spikes wesicathulo sokuhamba ngeqhwa)
- Idivayisi yomuntu wokuthambisa
- Lahla intambo
- Iqoqo lamaqoqo e-ice
Izinyathelo Zokuphepha
- Ungalokothi uhambe eqhweni kuphela. Ngokwemvelo, okwenzeka iqhwa akunakulinganiswa. Qinisekisa ukuthi unemishini efanele yokuphepha kanye no-buddy.
- Gqoka idivaysi yakho ye-flotation (PFD) (uthenge manje) ngaphansi kwegeyimu yakho yasebusika. UMnyango Wezemvelo WaseMinnesota uxwayisa UKUTHI ungagqoki i-PFD emotweni evaliwe . Isikhulu esiningi singenza kube nzima ukuphuma emotweni - ikakhulukazi ngefasitela.
- Gqoka izicathulo ezifanele. Ama-Crampons (ukuthenga manje) asetshenziselwa ukuguqula izicathulo ukuze zisetshenziswe eqhweni. Abanye basebenzisa izinsimbi zensimbi futhi abanye basebenzisa izintambo - ezifana namaketanga okushisa.
Thatha amaqoqo e-ice ngaso sonke isikhathi. Beka ephaketheni elifinyelelekayo lapho kuzoba lula ukufinyelela ngenkathi zihamba emanzini.
Thatha intambo yokuphosa nawe. Ungathenga eyodwa, noma wenze eyodwa isebenzisa i-jug epulasitiki engenalutho nehlanzekile efakwe ngentambo ye-nylon.
Ukuma phezu kweqhwa kunzima kakhulu. Lapho i-snowmobiling noma ukushayela ezimweni ezibonakala phansi, hamba kancane ukuze ukwazi ukuma uma ubona okuthile. Izingozi eziningi zemoto zenzeka ngoba umshayeli akakwazanga ukuma ngesikhathi ebona umgodi eqhweni.
Uma ushayela, susa isibhande sakho (njengoba uhamba kancane futhi kulula) kanye ne-PFD yakho (bheka Isinyathelo 2). Gcina ifasitela yakho igoqwe phansi ukuze ubalekele ngokushesha uma imoto yakho iwela eqhweni.
Qinisekisa ukuthi wazi ukuthi ungaphuma kanjani eqhweni, nokuthi wazi ukuthi ungasiza kanjani umuntu ukuba aphume iqhwa .
Amathiphu e-Ice
- Ukunciphisa amandla weqhwa kunzima kakhulu. Ayikho into enjenge-100% ice eliphephile.
- Ungalokothi uhambe noma ushayela ngeqhwa elithambile
- Iya kuphela ecacile, eqinile iqhwa
- Iqhwa le-spring aliphephile
- Ukuqina kweqhwa akukaze kube njalo - kuyoba flat phezu phezulu, kodwa hhayi ngezansi
- Iqhwa eqhweni lisebenza njenge-insulator - lenza iqhwa lifudumele futhi libuthakathaka
- Ukuqhwaqhazela okubandayo kuyothakaza iqhwa
- Iqhwa elenziwe phezu kwamanzi (imifula nemifudlana) iyingozi kakhulu kuneqhwa elenziwe phezu kwamanzi amile (amachibi namachibi)
- Izikhombisi-ndlela ezijwayelekile ze-ice ukusuka eMnyangweni Wezinsizakalo Zemvelo eMinnesota (iqhwa elisha, elicacile kuphela):
- Ngaphansi kwamasentimitha amabili - STAY OFF!
- 4 "futhi obanzi - mhlawumbe ephephile ukuhamba ngezinyawo nokuhamba ngeqhwa ngezinyawo
- 5 "futhi obanzi - mhlawumbe ephephile i-ATV noma i-snowmobiling
- 8-12 "futhi unamandla - mhlawumbe uphephile ngezimoto ezincane noma izithombe ezilula
- 12-15 "futhi obanzi - mhlawumbe ephephile ngamaloli aphakathi
- Iqhwa elimnandi akusho ukuthi iqhwa elingaphephile. Kuyinto nje ingqimba yeqhwa eliguqukayo futhi lihamba phezu kwamanzi.
- Ukuphepha kweqhwa kushintsha njalo. Kuncike ezintweni eziningi.
- Ubukhulu
- Ubudala beqhwa
- Ukushisa
- Isembozo seqhwa
- Ukujula kwamanzi ngaphansi kweqhwa
- ubukhulu bomzimba ngaphansi kwamanzi
- Amakhemikhali yamanzi
- I-Currents
- Isimo sezulu sendawo
- Ukusakaza isisindo phezu kweqhwa
- Ithuluzi lakho elibaluleke kunazo zonke liwumqondo ovamile.