芒果视频下载

市面(mian)上(shang)的(de)(de)防潮(chao)墊(dian)(dian)(dian)種(zhong)類(lei)不少，采購前了解一(yi)(yi)下(xia)它(ta)們(men)的(de)(de)特點(dian)(dian)并不費時(shi)。充(chong)氣(qi)墊(dian)(dian)(dian)(AirMattresses)：優(you)點(dian)(dian)：不用(yong)(yong)(yong)(yong)說，肯定(ding)舒服(fu)，而(er)且可(ke)(ke)(ke)調節柔(rou)軟度，價錢(qian)也(ye)不貴(gui)。缺點(dian)(dian)：太(tai)重、太(tai)大(da)(da)、而(er)且容(rong)易弄破。空氣(qi)墊(dian)(dian)(dian)也(ye)不能(neng)提(ti)供良(liang)好的(de)(de)保(bao)溫。此外(wai)(wai)，對肺活量也(ye)有(you)(you)(you)很(hen)大(da)(da)的(de)(de)要(yao)求(qiu)。(需用(yong)(yong)(yong)(yong)嘴來吹氣(qi)。)開(kai)放氣(qi)室(shi)式(Open-cellFoamPads)：由一(yi)(yi)種(zhong)象海面(mian)一(yi)(yi)樣(yang)的(de)(de)泡(pao)沫材料(liao)制成。優(you)點(dian)(dian)：比充(chong)氣(qi)式更舒適(shi)、重量更輕、更便宜(yi)、更保(bao)暖(nuan)。而(er)且較重、壓(ya)縮性(xing)也(ye)較差(不宜(yi)攜帶)、使用(yong)(yong)(yong)(yong)壽命也(ye)較短。 首先必須考慮(lv)暖(nuan)度、重量、舒適(shi)度、耐(nai)用(yong)(yong)(yong)(yong)性(xing)和大(da)(da)小等(deng)(deng)(deng)依次重要(yao)。其次要(yao)考慮(lv)個(ge)人的(de)(de)主要(yao)用(yong)(yong)(yong)(yong)途。一(yi)(yi)個(ge)戶外(wai)(wai)愛好者可(ke)(ke)(ke)能(neng)會(hui)擁有(you)(you)(you)適(shi)應不同環(huan)境的(de)(de)幾種(zhong)防潮(chao)墊(dian)(dian)(dian)。就象買其他東(dong)西一(yi)(yi)樣(yang)，購買戶外(wai)(wai)裝備有(you)(you)(you)時(shi)也(ye)會(hui)讓后(hou)悔(hui)，因(yin)為實在(zai)有(you)(you)(you)太(tai)多(duo)(duo)(duo)的(de)(de)東(dong)西需要(yao)考慮(lv)，對每一(yi)(yi)樣(yang)東(dong)西都會(hui)有(you)(you)(you)很(hen)多(duo)(duo)(duo)要(yao)求(qiu)，而(er)在(zai)大(da)(da)部分情(qing)況下(xia)，所有(you)(you)(you)的(de)(de)要(yao)求(qiu)不可(ke)(ke)(ke)能(neng)同時(shi)得(de)到(dao)滿足。選擇防潮(chao)墊(dian)(dian)(dian)也(ye)一(yi)(yi)樣(yang)，有(you)(you)(you)許(xu)多(duo)(duo)(duo)需要(yao)考慮(lv)：絕緣(yuan)性(xing)(隔絕身體與地面(mian)熱(re)交換的(de)(de)能(neng)力(li))舒適(shi)性(xing)重量、體積(ji)耐(nai)用(yong)(yong)(yong)(yong)性(xing)從以上(shang)條件(jian)中做出選擇對來說很(hen)重要(yao)，而(er)考慮(lv)一(yi)(yi)下(xia)戶外(wai)(wai)計(ji)劃(hua)可(ke)(ke)(ke)能(neng)對很(hen)有(you)(you)(you)幫助。最后(hou)，一(yi)(yi)些(xie)附屬(shu)設計(ji)可(ke)(ke)(ke)能(neng)會(hui)影(ying)響決定(ding)。比如，一(yi)(yi)些(xie)防潮(chao)墊(dian)(dian)(dian)有(you)(you)(you)多(duo)(duo)(duo)重可(ke)(ke)(ke)充(chong)氣(qi)氣(qi)室(shi)，使得(de)防潮(chao)墊(dian)(dian)(dian)的(de)(de)厚度更容(rong)易調節；多(duo)(duo)(duo)個(ge)墊(dian)(dian)(dian)子可(ke)(ke)(ke)拼(pin)接(jie)一(yi)(yi)起；通過配件(jian)可(ke)(ke)(ke)將(jiang)充(chong)氣(qi)墊(dian)(dian)(dian)改成椅子；等(deng)(deng)(deng)等(deng)(deng)(deng)。