芒果视频下载

市面(mian)上的(de)(de)(de)防(fang)(fang)潮(chao)(chao)墊(dian)(dian)種(zhong)(zhong)類(lei)不少，采購前了解一(yi)(yi)下(xia)它們的(de)(de)(de)特點并不費時。充(chong)(chong)氣(qi)墊(dian)(dian)(AirMattresses)：優點：不用(yong)說，肯(ken)定(ding)舒服，而(er)(er)且可(ke)(ke)(ke)調節(jie)柔軟度，價錢也(ye)(ye)不貴。缺點：太重(zhong)、太大、而(er)(er)且容易弄破(po)。空氣(qi)墊(dian)(dian)也(ye)(ye)不能(neng)(neng)提供良(liang)好的(de)(de)(de)保溫。此外，對肺活量也(ye)(ye)有(you)很(hen)大的(de)(de)(de)要(yao)(yao)(yao)(yao)求。(需(xu)(xu)用(yong)嘴來(lai)(lai)吹(chui)氣(qi)。)開放氣(qi)室式(shi)(Open-cellFoamPads)：由一(yi)(yi)種(zhong)(zhong)象(xiang)海面(mian)一(yi)(yi)樣的(de)(de)(de)泡沫材料制成。優點：比(bi)充(chong)(chong)氣(qi)式(shi)更(geng)(geng)舒適、重(zhong)量更(geng)(geng)輕、更(geng)(geng)便宜、更(geng)(geng)保暖。而(er)(er)且較重(zhong)、壓縮性也(ye)(ye)較差(不宜攜帶(dai))、使用(yong)壽命也(ye)(ye)較短。 首先(xian)必(bi)須考(kao)慮(lv)(lv)暖度、重(zhong)量、舒適度、耐用(yong)性和大小等依(yi)次重(zhong)要(yao)(yao)(yao)(yao)。其(qi)次要(yao)(yao)(yao)(yao)考(kao)慮(lv)(lv)個(ge)(ge)人的(de)(de)(de)主要(yao)(yao)(yao)(yao)用(yong)途。一(yi)(yi)個(ge)(ge)戶(hu)外愛好者可(ke)(ke)(ke)能(neng)(neng)會(hui)擁有(you)適應不同(tong)(tong)環境的(de)(de)(de)幾(ji)種(zhong)(zhong)防(fang)(fang)潮(chao)(chao)墊(dian)(dian)。就象(xiang)買其(qi)他東西一(yi)(yi)樣，購買戶(hu)外裝備有(you)時也(ye)(ye)會(hui)讓后(hou)悔，因為實在(zai)有(you)太多的(de)(de)(de)東西需(xu)(xu)要(yao)(yao)(yao)(yao)考(kao)慮(lv)(lv)，對每一(yi)(yi)樣東西都會(hui)有(you)很(hen)多要(yao)(yao)(yao)(yao)求，而(er)(er)在(zai)大部分情(qing)況下(xia)，所有(you)的(de)(de)(de)要(yao)(yao)(yao)(yao)求不可(ke)(ke)(ke)能(neng)(neng)同(tong)(tong)時得到滿足。選(xuan)擇防(fang)(fang)潮(chao)(chao)墊(dian)(dian)也(ye)(ye)一(yi)(yi)樣，有(you)許多需(xu)(xu)要(yao)(yao)(yao)(yao)考(kao)慮(lv)(lv)：絕緣性(隔(ge)絕身體(ti)與地面(mian)熱(re)交換(huan)的(de)(de)(de)能(neng)(neng)力(li))舒適性重(zhong)量、體(ti)積耐用(yong)性從以上條件中做出選(xuan)擇對來(lai)(lai)說很(hen)重(zhong)要(yao)(yao)(yao)(yao)，而(er)(er)考(kao)慮(lv)(lv)一(yi)(yi)下(xia)戶(hu)外計(ji)劃可(ke)(ke)(ke)能(neng)(neng)對很(hen)有(you)幫助。最(zui)后(hou)，一(yi)(yi)些(xie)附屬設計(ji)可(ke)(ke)(ke)能(neng)(neng)會(hui)影響決定(ding)。比(bi)如(ru)，一(yi)(yi)些(xie)防(fang)(fang)潮(chao)(chao)墊(dian)(dian)有(you)多重(zhong)可(ke)(ke)(ke)充(chong)(chong)氣(qi)氣(qi)室，使得防(fang)(fang)潮(chao)(chao)墊(dian)(dian)的(de)(de)(de)厚度更(geng)(geng)容易調節(jie)；多個(ge)(ge)墊(dian)(dian)子(zi)可(ke)(ke)(ke)拼接一(yi)(yi)起(qi)；通(tong)過配件可(ke)(ke)(ke)將充(chong)(chong)氣(qi)墊(dian)(dian)改成椅子(zi)；等等。