市面(mian)上(shang)的防(fang)潮(chao)墊(dian)種(zhong)(zhong)類不(bu)(bu)少,采購(gou)前了(le)解一(yi)(yi)(yi)下它(ta)們的特點并不(bu)(bu)費時。充(chong)氣墊(dian)(AirMattresses):優點:不(bu)(bu)用(yong)(yong)說(shuo)(shuo),肯定舒(shu)服(fu),而且可(ke)(ke)調節柔軟度(du),價錢(qian)也不(bu)(bu)貴。缺點:太重(zhong)、太大、而且容易(yi)弄(nong)破。空氣墊(dian)也不(bu)(bu)能(neng)(neng)(neng)提供良好的保溫。此外(wai),對(dui)肺活(huo)量(liang)也有(you)很大的要(yao)(yao)求(qiu)。(需(xu)用(yong)(yong)嘴(zui)來吹氣。)開放氣室式(shi)(shi)(Open-cellFoamPads):由(you)一(yi)(yi)(yi)種(zhong)(zhong)象(xiang)海面(mian)一(yi)(yi)(yi)樣的泡沫材料制成(cheng)。優點:比(bi)充(chong)氣式(shi)(shi)更(geng)舒(shu)適、重(zhong)量(liang)更(geng)輕(qing)、更(geng)便宜、更(geng)保暖。而且較重(zhong)、壓縮性也較差(不(bu)(bu)宜攜(xie)帶)、使用(yong)(yong)壽命也較短。 首先必須考慮(lv)暖度(du)、重(zhong)量(liang)、舒(shu)適度(du)、耐(nai)用(yong)(yong)性和大小等依次重(zhong)要(yao)(yao)。其(qi)次要(yao)(yao)考慮(lv)個人(ren)的主要(yao)(yao)用(yong)(yong)途。一(yi)(yi)(yi)個戶(hu)外(wai)愛(ai)好者可(ke)(ke)能(neng)(neng)(neng)會擁(yong)有(you)適應不(bu)(bu)同(tong)環境的幾(ji)種(zhong)(zhong)防(fang)潮(chao)墊(dian)。就象(xiang)買其(qi)他東(dong)西(xi)(xi)一(yi)(yi)(yi)樣,購(gou)買戶(hu)外(wai)裝備有(you)時也會讓后(hou)悔,因為(wei)實在有(you)太多(duo)的東(dong)西(xi)(xi)需(xu)要(yao)(yao)考慮(lv),對(dui)每一(yi)(yi)(yi)樣東(dong)西(xi)(xi)都(dou)會有(you)很多(duo)要(yao)(yao)求(qiu),而在大部分情況(kuang)下,所有(you)的要(yao)(yao)求(qiu)不(bu)(bu)可(ke)(ke)能(neng)(neng)(neng)同(tong)時得到滿足。選(xuan)擇防(fang)潮(chao)墊(dian)也一(yi)(yi)(yi)樣,有(you)許多(duo)需(xu)要(yao)(yao)考慮(lv):絕緣性(隔絕身(shen)體(ti)與地面(mian)熱交換(huan)的能(neng)(neng)(neng)力)舒(shu)適性重(zhong)量(liang)、體(ti)積耐(nai)用(yong)(yong)性從以上(shang)條(tiao)件中做出選(xuan)擇對(dui)來說(shuo)(shuo)很重(zhong)要(yao)(yao),而考慮(lv)一(yi)(yi)(yi)下戶(hu)外(wai)計劃可(ke)(ke)能(neng)(neng)(neng)對(dui)很有(you)幫助。最后(hou),一(yi)(yi)(yi)些(xie)附屬設計可(ke)(ke)能(neng)(neng)(neng)會影(ying)響(xiang)決定。比(bi)如(ru),一(yi)(yi)(yi)些(xie)防(fang)潮(chao)墊(dian)有(you)多(duo)重(zhong)可(ke)(ke)充(chong)氣氣室,使得防(fang)潮(chao)墊(dian)的厚度(du)更(geng)容易(yi)調節;多(duo)個墊(dian)子可(ke)(ke)拼接一(yi)(yi)(yi)起(qi);通過配件可(ke)(ke)將充(chong)氣墊(dian)改成(cheng)椅子;等等。