风琴防护罩能够承受高温的原因：

　　YI、FENGQINFANGHUZHAODEYIGEJIBENZUCHENGBUFEN，SHIZAIMEIGEZHEYELIDOUZHUANGYOUYIGEQIZHICHENGWENDINGZUOYONGDEPVCGUJIA，CIGUJIAKEYITONGGUOBUTONGDEJIAGONGFANGSHIYUWAIBUZHEYECAILIAOJINMIXIANGLIAN。

　　ER、ZAIYIDINGDEWENDUXIA，JIEZHUTESHUZHURONGJIJIUKEYISHINEIBUDEPVCGUJIAYUWAIBUDEZHEYELAOGUDIZHANJIEZAIYIQI。RUOFENGQINFANGHUZHAOSHIZAIZHONGDENGWENDUHUANJINGXIASHIYONG，JIUKEYIXUANYONGCIZHONGFANGSHI。CIZHONGREZHANJIEHUZHAOWANQUANBUYONGDUIQIJINXINGBAOYANG，QIEFANGSHUI、FANGCHEN、NAIYOU、NAISUAN。

　　SAN、LINGWAIYIZHONGWEIFENGZHIFANGSHI，YINGYONGYUGAOWENGONGZUOHUANJING。SHIYONGYIZHONGTESHUXIANFENGZHI，JISHIZAIJIDUANFUHEDEQINGKUANGXIAYEJIANGUNAIYONG。PVCGUJIATONGGUOFENGZHIGUDINGZAIMEIGEZHESHANG，JIAGUWENDINGHUZHAO，TONGGUOSHIYONGNEIBUZHICHENGCAILIAOZENGJIALEJICHUANGFANGHUZHAODEWAIXINGWENDINGXING，ZHEIZHONGWENDINGXINGZAIJICHUANGFANGHUZHAOSHANGDEZHIJIEBIAOXIANJIUSHIBAOZHENGLENENGGOUHUIFUCHUSHIXINGZHUANG。

　　SUOYOUDEFENGQINFANGHUZHAOJUNKEYISHUIPING、SHUZHIHUOHENGXIANGSHIYONG，BAOZHENGYUNXINGPINGWENQIEWUZAOYIN。TONGGUOSHIYONGHOUDUXIAODEYUANCAILIAOKEYISHIQIYASUODADAOXIANDAIJIXIEXIAXIAOGONGZUOKONGJIANDEYAOQIU。