芒果视频下载

市(shi)面(mian)上的(de)防潮(chao)墊(dian)(dian)種(zhong)類不(bu)(bu)少，采(cai)購(gou)前了解(jie)一(yi)下它們的(de)特(te)點(dian)(dian)并不(bu)(bu)費(fei)時。充(chong)(chong)氣(qi)墊(dian)(dian)(AirMattresses)：優點(dian)(dian)：不(bu)(bu)用(yong)說，肯定舒(shu)服，而(er)且可(ke)(ke)調(diao)節柔軟度(du)，價錢也(ye)(ye)(ye)不(bu)(bu)貴。缺點(dian)(dian)：太重(zhong)、太大(da)、而(er)且容易弄破。空氣(qi)墊(dian)(dian)也(ye)(ye)(ye)不(bu)(bu)能(neng)(neng)提供(gong)良好(hao)的(de)保溫。此外(wai)，對(dui)肺活(huo)量(liang)也(ye)(ye)(ye)有(you)很(hen)大(da)的(de)要求。(需(xu)(xu)用(yong)嘴來吹氣(qi)。)開放氣(qi)室(shi)式(Open-cellFoamPads)：由一(yi)種(zhong)象海面(mian)一(yi)樣的(de)泡沫材料制成。優點(dian)(dian)：比充(chong)(chong)氣(qi)式更(geng)舒(shu)適(shi)(shi)、重(zhong)量(liang)更(geng)輕、更(geng)便(bian)宜、更(geng)保暖(nuan)(nuan)。而(er)且較重(zhong)、壓縮性(xing)也(ye)(ye)(ye)較差(不(bu)(bu)宜攜帶)、使(shi)用(yong)壽命也(ye)(ye)(ye)較短。 首(shou)先必(bi)須考(kao)慮(lv)暖(nuan)(nuan)度(du)、重(zhong)量(liang)、舒(shu)適(shi)(shi)度(du)、耐(nai)(nai)用(yong)性(xing)和大(da)小等(deng)依次(ci)重(zhong)要。其(qi)次(ci)要考(kao)慮(lv)個人的(de)主要用(yong)途(tu)。一(yi)個戶(hu)外(wai)愛好(hao)者可(ke)(ke)能(neng)(neng)會(hui)(hui)擁有(you)適(shi)(shi)應不(bu)(bu)同環境的(de)幾(ji)種(zhong)防潮(chao)墊(dian)(dian)。就象買(mai)(mai)其(qi)他東西一(yi)樣，購(gou)買(mai)(mai)戶(hu)外(wai)裝備有(you)時也(ye)(ye)(ye)會(hui)(hui)讓(rang)后(hou)悔，因為實在有(you)太多(duo)的(de)東西需(xu)(xu)要考(kao)慮(lv)，對(dui)每一(yi)樣東西都(dou)會(hui)(hui)有(you)很(hen)多(duo)要求，而(er)在大(da)部分情況(kuang)下，所有(you)的(de)要求不(bu)(bu)可(ke)(ke)能(neng)(neng)同時得(de)到滿(man)足。選擇(ze)防潮(chao)墊(dian)(dian)也(ye)(ye)(ye)一(yi)樣，有(you)許多(duo)需(xu)(xu)要考(kao)慮(lv)：絕緣性(xing)(隔絕身體(ti)與地面(mian)熱交換的(de)能(neng)(neng)力)舒(shu)適(shi)(shi)性(xing)重(zhong)量(liang)、體(ti)積耐(nai)(nai)用(yong)性(xing)從以上條件中做出選擇(ze)對(dui)來說很(hen)重(zhong)要，而(er)考(kao)慮(lv)一(yi)下戶(hu)外(wai)計劃可(ke)(ke)能(neng)(neng)對(dui)很(hen)有(you)幫(bang)助。最后(hou)，一(yi)些(xie)附屬設(she)計可(ke)(ke)能(neng)(neng)會(hui)(hui)影響(xiang)決定。比如，一(yi)些(xie)防潮(chao)墊(dian)(dian)有(you)多(duo)重(zhong)可(ke)(ke)充(chong)(chong)氣(qi)氣(qi)室(shi)，使(shi)得(de)防潮(chao)墊(dian)(dian)的(de)厚(hou)度(du)更(geng)容易調(diao)節；多(duo)個墊(dian)(dian)子可(ke)(ke)拼(pin)接一(yi)起；通過配件可(ke)(ke)將充(chong)(chong)氣(qi)墊(dian)(dian)改成椅子；等(deng)等(deng)。