热气球要有充足的浮力才能升空，充足的浮力是靠燃料来完成的。热气球通常用的燃料是丙烷或液化气，气瓶固定在吊篮内。那么热气球使用的燃料为什么选择的是丙烷呢？它有什么优势呢？下面小编简单的和大家分享一下，希望对大家有所帮助。

              YI、QINGJIEHUANBAOWUWURAN：BINGWANZUOWEIRANLIAO，FUHEHUANBAOYAOQIU，YINWEIBINGWANRANSHAOHOUZHUYAOCHANWUSHISHUIZHENGQIHEERYANGHUATAN，BUHUIDUIHUANJINGZAOCHENGWURAN，QIDAOLIANGHAODEHUANBAOZUOYONG。

　　       ER、WENDUSHIYINGFANWEIGUANG：BINGWANKEYISHIYINGBIJIAOKUANDEWENDUFANWEI，ZAI-40℃SHIRENGNENGCHANSHENG1GEYISHANGBAOHEZHENGQIYA，GAOYUWAIJIEDAQIYA，XINGCHENGRANSHAO，JIBINGWANZAILINGXIA40SHESHIDUDEHUANJINGXIAYENENGBEIDIANRAN。YINCI，WULUNQIWENGAODI，REQIQIUDOUNENGDIANRANJIARE，HUODESHANGKONGDEFULI，ZAIRENHEWENDUXIADOUNENGFEIXING。

　　     SAN、RANSHAOCHONGFENXIAOLVGAO：BINGWANYASUOYEHUAHOUCHUZANGZAIREQIQIUDIAOLANZHONGDEQINGXINGQIPINGNEI，JINQIGUANJIEZAIQIPINGDIBU,YIBIANCONGQIPINGZHONGCHOUCHUYETI。

            SI、ZHANGQICHUCUNWUYINGXIANG：RUGUOXUYAOZHANGQICHUCUN，HUOSHIZAIQIHOUDUOBIANDEHUANJINGXIACHUCUNKERANQITI，BINGWANSHIFEICHANGHESHIDEYIZHONG。BINGWANDEYEHUAHEYASUOXIANGDUIQITAKERANQITIGENGRONGYIYIXIE，BINGQIEBINGWANDEFEIDIANSHI-42.1℃，ZHEIYIWEIZHEGAOYUZHEIGEWENDUSHIFANGSHIBINGWANHUIZHUANBIANWEIQITI。BINGWANJIHUNENGZAIRENHEHUWAIHUANJINGXIACHUCUN，YINWEIDIYULINGDUBUHUIYINGXIANGTADECUNFANGHUOSHIYONG。

             YISHANGJIUSHIXIAOBIANJINTIANHEDAJIAFENXIANGDENEIRONG，XIANGYAOLEJIEGENGDUOGUANYUREQIQIUDEXIANGGUANZIXUN，JIUQINGJIXUGUANZHUBENZHAN，YEKEYIZHIDIANZIXUN。