市面上(shang)的防(fang)(fang)潮(chao)墊種類不(bu)(bu)少(shao),采(cai)購(gou)前了(le)解一(yi)(yi)下(xia)它們的特點(dian)(dian)并不(bu)(bu)費時。充氣(qi)(qi)(qi)墊(AirMattresses):優(you)點(dian)(dian):不(bu)(bu)用說,肯定舒(shu)(shu)服(fu),而且可(ke)調節(jie)柔軟度(du),價錢也(ye)(ye)不(bu)(bu)貴。缺(que)點(dian)(dian):太(tai)(tai)重(zhong)、太(tai)(tai)大(da)(da)(da)、而且容易(yi)(yi)弄破。空氣(qi)(qi)(qi)墊也(ye)(ye)不(bu)(bu)能(neng)提供(gong)良(liang)好的保(bao)溫。此外(wai)(wai),對肺活量也(ye)(ye)有(you)(you)很(hen)大(da)(da)(da)的要(yao)(yao)求(qiu)。(需用嘴來(lai)(lai)吹氣(qi)(qi)(qi)。)開放氣(qi)(qi)(qi)室式(Open-cellFoamPads):由一(yi)(yi)種象海面一(yi)(yi)樣(yang)的泡(pao)沫材料制成(cheng)。優(you)點(dian)(dian):比充氣(qi)(qi)(qi)式更舒(shu)(shu)適(shi)、重(zhong)量更輕(qing)、更便(bian)宜、更保(bao)暖(nuan)(nuan)。而且較(jiao)重(zhong)、壓縮性(xing)(xing)也(ye)(ye)較(jiao)差(cha)(不(bu)(bu)宜攜帶)、使用壽命也(ye)(ye)較(jiao)短(duan)。 首先必須考慮(lv)(lv)暖(nuan)(nuan)度(du)、重(zhong)量、舒(shu)(shu)適(shi)度(du)、耐用性(xing)(xing)和大(da)(da)(da)小等依次重(zhong)要(yao)(yao)。其(qi)(qi)次要(yao)(yao)考慮(lv)(lv)個(ge)人的主要(yao)(yao)用途。一(yi)(yi)個(ge)戶(hu)(hu)(hu)外(wai)(wai)愛好者可(ke)能(neng)會擁有(you)(you)適(shi)應不(bu)(bu)同環(huan)境的幾種防(fang)(fang)潮(chao)墊。就象買其(qi)(qi)他東西(xi)一(yi)(yi)樣(yang),購(gou)買戶(hu)(hu)(hu)外(wai)(wai)裝備有(you)(you)時也(ye)(ye)會讓后悔,因(yin)為實(shi)在有(you)(you)太(tai)(tai)多(duo)的東西(xi)需要(yao)(yao)考慮(lv)(lv),對每一(yi)(yi)樣(yang)東西(xi)都(dou)會有(you)(you)很(hen)多(duo)要(yao)(yao)求(qiu),而在大(da)(da)(da)部(bu)分情況下(xia),所(suo)有(you)(you)的要(yao)(yao)求(qiu)不(bu)(bu)可(ke)能(neng)同時得到滿足。選(xuan)擇防(fang)(fang)潮(chao)墊也(ye)(ye)一(yi)(yi)樣(yang),有(you)(you)許多(duo)需要(yao)(yao)考慮(lv)(lv):絕緣(yuan)性(xing)(xing)(隔絕身體與地面熱交(jiao)換的能(neng)力)舒(shu)(shu)適(shi)性(xing)(xing)重(zhong)量、體積耐用性(xing)(xing)從(cong)以(yi)上(shang)條件中做出選(xuan)擇對來(lai)(lai)說很(hen)重(zhong)要(yao)(yao),而考慮(lv)(lv)一(yi)(yi)下(xia)戶(hu)(hu)(hu)外(wai)(wai)計劃可(ke)能(neng)對很(hen)有(you)(you)幫助。最后,一(yi)(yi)些附屬設計可(ke)能(neng)會影響決定。比如,一(yi)(yi)些防(fang)(fang)潮(chao)墊有(you)(you)多(duo)重(zhong)可(ke)充氣(qi)(qi)(qi)氣(qi)(qi)(qi)室,使得防(fang)(fang)潮(chao)墊的厚(hou)度(du)更容易(yi)(yi)調節(jie);多(duo)個(ge)墊子可(ke)拼接(jie)一(yi)(yi)起;通(tong)過配件可(ke)將充氣(qi)(qi)(qi)墊改成(cheng)椅子;等等。