芒果视频下载

市面(mian)上的(de)(de)(de)防潮(chao)墊(dian)種(zhong)類(lei)不少(shao)，采購前(qian)了解一(yi)(yi)下(xia)(xia)它們的(de)(de)(de)特點(dian)并不費時(shi)。充氣(qi)(qi)(qi)墊(dian)(AirMattresses)：優點(dian)：不用(yong)(yong)說(shuo)，肯定(ding)(ding)舒(shu)服，而(er)(er)且可(ke)(ke)調節(jie)柔軟(ruan)度(du)(du)，價錢(qian)也(ye)(ye)(ye)不貴(gui)。缺點(dian)：太(tai)重(zhong)、太(tai)大(da)、而(er)(er)且容易(yi)弄(nong)破。空氣(qi)(qi)(qi)墊(dian)也(ye)(ye)(ye)不能(neng)(neng)提供(gong)良好(hao)(hao)的(de)(de)(de)保(bao)溫。此外(wai)，對(dui)肺活量(liang)也(ye)(ye)(ye)有(you)很大(da)的(de)(de)(de)要(yao)(yao)(yao)(yao)求(qiu)。(需(xu)用(yong)(yong)嘴來吹氣(qi)(qi)(qi)。)開放氣(qi)(qi)(qi)室式(Open-cellFoamPads)：由一(yi)(yi)種(zhong)象海面(mian)一(yi)(yi)樣(yang)的(de)(de)(de)泡沫材料制成。優點(dian)：比充氣(qi)(qi)(qi)式更(geng)舒(shu)適(shi)、重(zhong)量(liang)更(geng)輕、更(geng)便宜、更(geng)保(bao)暖。而(er)(er)且較(jiao)重(zhong)、壓(ya)縮性(xing)也(ye)(ye)(ye)較(jiao)差(不宜攜帶)、使(shi)用(yong)(yong)壽命也(ye)(ye)(ye)較(jiao)短。 首先必(bi)須考慮(lv)暖度(du)(du)、重(zhong)量(liang)、舒(shu)適(shi)度(du)(du)、耐(nai)(nai)用(yong)(yong)性(xing)和(he)大(da)小(xiao)等(deng)依次重(zhong)要(yao)(yao)(yao)(yao)。其次要(yao)(yao)(yao)(yao)考慮(lv)個人的(de)(de)(de)主要(yao)(yao)(yao)(yao)用(yong)(yong)途。一(yi)(yi)個戶外(wai)愛好(hao)(hao)者可(ke)(ke)能(neng)(neng)會(hui)擁有(you)適(shi)應不同環境的(de)(de)(de)幾種(zhong)防潮(chao)墊(dian)。就(jiu)象買其他東西一(yi)(yi)樣(yang)，購買戶外(wai)裝備有(you)時(shi)也(ye)(ye)(ye)會(hui)讓后(hou)悔，因為實在有(you)太(tai)多(duo)的(de)(de)(de)東西需(xu)要(yao)(yao)(yao)(yao)考慮(lv)，對(dui)每一(yi)(yi)樣(yang)東西都會(hui)有(you)很多(duo)要(yao)(yao)(yao)(yao)求(qiu)，而(er)(er)在大(da)部(bu)分情況下(xia)(xia)，所有(you)的(de)(de)(de)要(yao)(yao)(yao)(yao)求(qiu)不可(ke)(ke)能(neng)(neng)同時(shi)得到滿足。選(xuan)擇防潮(chao)墊(dian)也(ye)(ye)(ye)一(yi)(yi)樣(yang)，有(you)許多(duo)需(xu)要(yao)(yao)(yao)(yao)考慮(lv)：絕緣性(xing)(隔絕身體與地(di)面(mian)熱(re)交換的(de)(de)(de)能(neng)(neng)力)舒(shu)適(shi)性(xing)重(zhong)量(liang)、體積耐(nai)(nai)用(yong)(yong)性(xing)從以上條件中做出選(xuan)擇對(dui)來說(shuo)很重(zhong)要(yao)(yao)(yao)(yao)，而(er)(er)考慮(lv)一(yi)(yi)下(xia)(xia)戶外(wai)計劃可(ke)(ke)能(neng)(neng)對(dui)很有(you)幫(bang)助(zhu)。最后(hou)，一(yi)(yi)些附屬設計可(ke)(ke)能(neng)(neng)會(hui)影響決定(ding)(ding)。比如(ru)，一(yi)(yi)些防潮(chao)墊(dian)有(you)多(duo)重(zhong)可(ke)(ke)充氣(qi)(qi)(qi)氣(qi)(qi)(qi)室，使(shi)得防潮(chao)墊(dian)的(de)(de)(de)厚(hou)度(du)(du)更(geng)容易(yi)調節(jie)；多(duo)個墊(dian)子可(ke)(ke)拼接一(yi)(yi)起；通過配件可(ke)(ke)將(jiang)充氣(qi)(qi)(qi)墊(dian)改成椅子；等(deng)等(deng)。