Pooh, ntawm chav kawm, hnub no qhov zoo tshaj qhov thaiv, tshwj xeeb tshaj yog nyob rau hauv relation rau ib tug parameter xws li nyhav. Nws tsis nyhav dua li cov khoom siv hluavtaws. Lub chaw puv ntoob ntawm nws muaj ntau ntawm huab cua, uas txo cov cua sov. Tsis tas li ntawd, ib lub hnab ntim hauv lub hnab ntim khoom hauv lub hnab compression yuav siv sij hawm tsawg kawg nkaus ntawm qhov chaw - ntau dua li lub hnab ntim khoom uas muaj hluavtaws.
Qhov zoo thiab qhov tsis zoo ntawm cov hnab zuag pluav
Feem ntau, fluff ntawm waterfowl yog siv los ua cov hnab ntim pw tsaug zog , uas muaj lub roj rau lub cev, uas cuam tshuam kev nqus ntawm ya raws. Qhov zoo tshaj plaws thiab zoo tag nrho nyob rau hauv tag nrho respects - eider. Tsawg tsis tshua kim thiab ntau ntau tshaj yog Goose. Thiab ib qho ntxiv fluff, ntau dhau mus rau thawj ob - nws yog duck.
Kev txo ntawm cov hnab ntim pw tsaug zog:
- cov khoom cua sov tshaj plaws uas muaj qhov tsawg kawg nkaus ntawm ntim hauv lub hnab ntim pw;
- kev muaj peev xwm kom muaj zog stinging - ib lub hnab ntim nrog ib lub hnab ntim muaj ib qhov me me;
- pw hnab ntawm fluff yog qhov zoo tshaj plaws rau qhov kov thiab softer, nws yooj yim ua pa thiab tsaug zog zoo xwb;
- nrog rau kev lag luam kom zoo, raws sij hawm ziab ntawm lub hnab ntim tsaug zog thiab siv ceev faj, nws yuav pab koj tau ntau xyoo.
Disadvantages ntawm ib lub hnab hauv pam tuag sleeping:
- Nws yuav tsum tau ceev faj zoo zoo los ntawm kev ya raws, vim thaum nws rains los yog nchuav, nws instantly loses nws cov thermal rwb thaiv tsev cov khoom;
- qhuav soaked cia pw tsaug zog nyob rau hauv cov kev mob hauv teb tsis yog yooj yim, muaj ntau tshaj nyob rau lub caij ntuj no;
- tus nqi ntawm ib lub hnab nqes zuag plab yog pom zoo siab tshaj qhov ntawm nws cov khoom siv sib txuas;
- Thaum cov ntaub so ntswg ntawm lub hnab ntim lawm, nws tawg zuj zus, vim hais tias cov tshuaj fluff los ntawm nws yuav siv sij hawm tam sim ntawd.
Tswv Yim rau Cov Neeg Tshiab
Thaum lub sij hawm sib sau ua ke nyob rau hauv lub hike, koj yuav tsum coj mus rau hauv tus account nws complexity thiab cov yam kev mob yav tom ntej. Yog hais tias nws yuav yog lub caij ntuj sov tsis taug kev los yog nuv ntses ntawm tus ntug dej, koj yuav yooj yim muaj lub teeb hluav taws xob
Tab sis yog tias koj muaj ib qho kev nyuab siab heev nrog rau qhov nruab nrab hmo kub + 10 ° C, xyuam xim rau lub hnab ntim zoo pw. Nws yuav sov koj nyob rau hauv txoj kev zoo tshaj plaws, dhau li ntawd nws yuav tsis hnyav hnyav koj lub hnab ev ntawv.
Nyob rau hauv cov roob ntub, tshwj xeeb tshaj yog yog hais tias muaj ntau tus neeg nyob hauv lub tsev pheebsuab, kev sib xyaw ua ke zoo-zoo hluav taws xob tsaug zog yuav nplua koj. Txawm nrog moisturizing, xws li ib lub hnab sleeping yuav tsis kom koj los ntawm ua kom sov.