Ö±Âñ±£Î¹Ü
¸ßÃܶȵÍѹ¾ÛÒÒÏ©Í⻤²ã¾Û°±õ¥Ö±Âñ±£Î¹ܸÅÊöHDPEÍ⻤²ã¾Û°±õ¥Ö±Âñ±£Î¹ܸÅÊö½ÚÄÜÖ±Âñ±£Î¹ܵÀÓɸֹܡ¢·À¸¯²ã¡¢±£Î²㡢·À¸¯¿¹Ñ¹±£»¤²ã×é³É£¬Èç¹ûÊdz¬¸ßιܵÀ£¬ÔòÔÚ±£Î²ãºÍ·À¸¯²ãÖмäÔÙ¼ÓÒ»½µÎ²㡣ÕâЩ¹ÜµÀ¾ßÓÐÈÈËðʧÉÙ¿¹Ñ¹ÐÔÄÜÇ¿¡¢·ÀË®·À¸¯ÐÔÄܺõÈÓŵ㡣ʹÓÃÊÙÃüÒ»°ãÔÚ40-50Äê×óÓÒ¡£¡¡
ËüÓ봫ͳµÄµØ¹µ·óÉè¹ÜµÀÏà±È£¬¾ßÓб£ÎÂÐÔÄܺá¢Ê©¹¤°²×°¼ò±ãÕ¼µØÃæ»ýÉÙ¡¢¹¤³ÌÔì¼ÛµÍ¡¢Ê©¹¤ÖÜ Æڶ̵ÈÓŵ㣬ÌرðÊÇÔÚ½ÚÄÜ·½Ã棬ÒÔÄ¿Ç°Çé¿ö¶øÑÔ£¬ÊÇÈκα£Î¹ܵÀÄÑÒÔ±ÈÄâµÄ£¬¾ÝÌì½òÊнÚÄܼ¼Êõ·þÎñ ÖÐÐIJâÊÔ±¨¸æÖ¸³ö£ºÔÚÖ±ÂñÉî¶ÈԼΪһÃ׵ĹܵÀÀÿ100Ã×½µÎÂΪ0.1¡æ,ÿ100Ã׳¤µÄÈÈËðʧÂÊΪ2.07% £¬Ò»°ãÇé¿öÏÂÒ»¹«ÀﱣιܵÀÖУ¬Ã¿Äê¿É½ÚԼʡ±ê׼ú10.4¶Ö¡£¡°¹ÜÖйܡ±±£Î¹ܶþ¡¢¾Û°±õ¥Ö±Âñ±£Î¹ܲÄÁÏÓëÆäËû±£Î²ÄÁϱ£ÎÂÐÔÄÜÖ®±È½ÏÓ²Öʾ۰±õ¥ÅÝ›iËÜÁÏÊÇÒ»ÖÖÐÔÄÜÁ¼ºÃµÄ±£ÎÂ²Ä ÁÏ£¬Åݿ׳ʱտ׽ṹ£¬±Õ¿×ÖеÄÆøÌå(·úÀï°ºF11)µ¼ÈÈϵÊý(0.007W/m.K)¼«Ð¡£¬Òò´Ë£¬¾Û°±õ¥Ö±Âñ±£ ιܲÄÁϵĸôÈÈÐÔÄܵÍÓÚ¼¸ºõËùµÄµÄÆäËû±£Î²ÄÁÏ£¬ËüÓëÆäËû±£Î²ÄÁÏÏà±È£¬´ïµ½Í¬ÑùµÄ±£Î£¬¾øÈȲãºñ ¶È¿ÉÒÔ¼õС30£80%¡£¸ßÃܶȵÍѹ¾ÛÒÒÏ©(HDPE)Í⻤²ã¾Û°±õ¥Ö±Âñ±£Î¹ܸÅÊöHDPEÍ⻤²ã¾Û°±õ¥Ö±Âñ±£Î¹ܸÅÊö½ÚÄÜÖ±Âñ ±£Î¹ܵÀÓɸֹܡ¢·À¸¯²ã¡¢±£Î²㡢·À¸¯¿¹Ñ¹±£»¤²ã×é³É£¬Èç¹ûÊdz¬¸ßιܵÀ£¬ÔòÔÚ±£Î²ãºÍ·À¸¯²ãÖмä ÔÙ¼ÓÒ»½µÎ²㡣ÕâЩ¹ÜµÀ¾ßÓÐÈÈËðʧÉÙ¿¹Ñ¹ÐÔÄÜÇ¿¡¢·ÀË®·À¸¯ÐÔÄܺõÈÓŵ㡣ʹÓÃÊÙÃüÒ»°ãÔÚ40-50Äê×ó ÓÒ¡£¡¡ËüÓ봫ͳµÄµØ¹µ·óÉè¹ÜµÀÏà±È£¬¾ßÓб£ÎÂÐÔÄܺá¢Ê©¹¤°²×°¼ò±ãÕ¼µØÃæ»ýÉÙ¡¢¹¤³ÌÔì¼ÛµÍ¡¢Ê©¹¤ÖÜ Æڶ̵ÈÓŵ㣬ÌرðÊÇÔÚ½ÚÄÜ·½Ã棬ÒÔÄ¿Ç°Çé¿ö¶øÑÔ£¬ÊÇÈκα£Î¹ܵÀÄÑÒÔ±ÈÄâµÄ£¬¾ÝÌì½òÊнÚÄܼ¼Êõ·þÎñ ÖÐÐIJâÊÔ±¨¸æÖ¸³ö£ºÔÚÖ±ÂñÉî¶ÈԼΪһÃ׵ĹܵÀÀÿ100Ã×½µÎÂΪ0.1¡æ,ÿ100Ã׳¤µÄÈÈËðʧÂÊΪ2.07% £¬Ò»°ãÇé¿öÏÂÒ»¹«ÀﱣιܵÀÖУ¬Ã¿Äê¿É½ÚԼʡ±ê׼ú10.4¶Ö¡£ |
|
|