芒果视频下载

市面上的(de)(de)防(fang)潮墊(dian)(dian)種類不(bu)少，采(cai)購前(qian)了解一(yi)(yi)(yi)下(xia)它們的(de)(de)特點并不(bu)費(fei)時。充氣(qi)墊(dian)(dian)(AirMattresses)：優點：不(bu)用(yong)說，肯定(ding)舒服，而(er)且可(ke)(ke)(ke)(ke)調節柔軟度，價錢也(ye)不(bu)貴。缺(que)點：太重(zhong)(zhong)(zhong)、太大(da)、而(er)且容易弄破。空氣(qi)墊(dian)(dian)也(ye)不(bu)能(neng)提供良好的(de)(de)保溫。此外(wai)(wai)(wai)，對(dui)肺活量也(ye)有(you)很大(da)的(de)(de)要(yao)求(qiu)。(需(xu)用(yong)嘴來吹氣(qi)。)開放氣(qi)室式(shi)(Open-cellFoamPads)：由一(yi)(yi)(yi)種象海面一(yi)(yi)(yi)樣(yang)(yang)的(de)(de)泡沫材料(liao)制成。優點：比(bi)充氣(qi)式(shi)更(geng)舒適、重(zhong)(zhong)(zhong)量更(geng)輕、更(geng)便(bian)宜(yi)(yi)、更(geng)保暖。而(er)且較(jiao)重(zhong)(zhong)(zhong)、壓縮(suo)性(xing)(xing)也(ye)較(jiao)差(不(bu)宜(yi)(yi)攜帶)、使(shi)用(yong)壽命也(ye)較(jiao)短。 首(shou)先必(bi)須(xu)考(kao)慮暖度、重(zhong)(zhong)(zhong)量、舒適度、耐用(yong)性(xing)(xing)和大(da)小等(deng)(deng)依次重(zhong)(zhong)(zhong)要(yao)。其次要(yao)考(kao)慮個人的(de)(de)主要(yao)用(yong)途。一(yi)(yi)(yi)個戶外(wai)(wai)(wai)愛好者可(ke)(ke)(ke)(ke)能(neng)會擁有(you)適應(ying)不(bu)同(tong)環境的(de)(de)幾種防(fang)潮墊(dian)(dian)。就象買其他東(dong)西一(yi)(yi)(yi)樣(yang)(yang)，購買戶外(wai)(wai)(wai)裝備有(you)時也(ye)會讓后悔，因為實在有(you)太多(duo)的(de)(de)東(dong)西需(xu)要(yao)考(kao)慮，對(dui)每(mei)一(yi)(yi)(yi)樣(yang)(yang)東(dong)西都會有(you)很多(duo)要(yao)求(qiu)，而(er)在大(da)部(bu)分情況下(xia)，所有(you)的(de)(de)要(yao)求(qiu)不(bu)可(ke)(ke)(ke)(ke)能(neng)同(tong)時得到滿足。選擇防(fang)潮墊(dian)(dian)也(ye)一(yi)(yi)(yi)樣(yang)(yang)，有(you)許(xu)多(duo)需(xu)要(yao)考(kao)慮：絕緣性(xing)(xing)(隔絕身體與地面熱交換的(de)(de)能(neng)力)舒適性(xing)(xing)重(zhong)(zhong)(zhong)量、體積耐用(yong)性(xing)(xing)從以上條件中做出選擇對(dui)來說很重(zhong)(zhong)(zhong)要(yao)，而(er)考(kao)慮一(yi)(yi)(yi)下(xia)戶外(wai)(wai)(wai)計劃可(ke)(ke)(ke)(ke)能(neng)對(dui)很有(you)幫助。最后，一(yi)(yi)(yi)些(xie)附屬設(she)計可(ke)(ke)(ke)(ke)能(neng)會影響(xiang)決定(ding)。比(bi)如(ru)，一(yi)(yi)(yi)些(xie)防(fang)潮墊(dian)(dian)有(you)多(duo)重(zhong)(zhong)(zhong)可(ke)(ke)(ke)(ke)充氣(qi)氣(qi)室，使(shi)得防(fang)潮墊(dian)(dian)的(de)(de)厚度更(geng)容易調節；多(duo)個墊(dian)(dian)子可(ke)(ke)(ke)(ke)拼(pin)接(jie)一(yi)(yi)(yi)起；通過配(pei)件可(ke)(ke)(ke)(ke)將充氣(qi)墊(dian)(dian)改成椅子；等(deng)(deng)等(deng)(deng)。