PP-RÈÈˮֱÂñ±£Î¹ܵÀ±£ÎÂЧ¹ûʵ²âÓëÆÊÎö

ÉòÑôÐÞ½¨´óѧ ?Áõ²©ÖÇ¡¢·ë¹ú»á¡¢Áõ¹âÀÚ

龙八国际 ?????ÏijÉÎÄ

Õª Òª£º¹ú¼Ò´óÁ¦ÍƹãʹÓÃËÜÁϹܲÄ £¬PP-RÈÈˮֱÂñ±£Î¹Ü×÷ΪһÖÖÐÂÐ͵ÄËÜÁϱ£Î¹ÜÕý±»ÆÕ±éµÄÓ¦ÓÃÓÚ¼¯Öй©Èȶþ´ÎÍø¼°ÊÒÄÚůÆø¹ÜÍøϵͳ £¬±¾ÎĶÔPP-R±£Î¹ܵÄÖÆÔ칤ÒÕ¼°ÊÖÒÕÐÔÄܾÙÐÐÆÊÎöÑо¿ £¬²¢ÇÒ½ÓÄÉÈÈÁ÷Ãܶȷ¨¶ÔһСÇøÈÈÍø¾ÙÐÐÉ¢ÈÈËðʧ¼ì²â £¬ÍŽáPP-R±£Î¹ܵÄÐÂÐͱ£Î½ṹ¶Ô¹ÜÍøµÄ±£ÎÂЧ¹û¼°ÔËÐÐÇéÐξÙÐÐ×ÛºÏÆÀ¼Û¡£

Òªº¦´Ê£ºPP-R¹Ü£»Ö±Âñ·óÉ裻±£Î¼ì²â£»É¢ÈÈËðʧ

¹Å°åµÄ¶¼»á¹©ÈȹÜÍø¶þ´ÎÍøÖг£½ÓÄÉÈȶÆп¹Ü¡¢º¸½Ó¸Ö¹Ü×÷Ϊ±£Î¹ܵÀµÄÄڳĹÜ £¬ÓÉÓÚÆä½ðÊôµÄÒ×ÇÖÊ´ÐÔ¡¢Ê¹ÓÃÊÙÃü¶Ì¡¢ÎÀÉúÌõ¼þµÍ¡¢»·±£ÐÔÄܲîµÈÖî¶àµ¹ÔËÒòËØÒѾ­²»¿ÉÖª×ãÏÖ´úÈÈÍøµÄÉú³¤ÒÔ¼°ÈÈÓû§µÄʹÓÃÒªÇó¡£×÷ΪÆä¸üл»´úµÄÐÂÐͲúÆ·PP-RËÜÁϱ£Î¹ÜÔò¾ßÓС°ÖÊÇáÄÍÊ´¡± £¬Ê¹ÓÃÊÙÃü³¤ £¬Ê¡²Ä½ÚÄÜ¡¢ÎÀÉú»·±£µÈÓŵã¡£ÒÔÊǹú¼Ò´óÁ¦ÌᳫʹÓÃËÜÁϹܲÄÈ¡´ú¹Å°åµÄ¶Æп¹Ü¡£µ«Óë¹Å°åµÄ¸Ö¹ÜÏà±È £¬ÈËÃǶÔÆäÊÖÒÕÐÔÄܺÍÓŵãµÄÏàʶ²¢Î´¼¸ £¬ÏÖʵ¹¤³ÌÂÄÀúÒ²Ïà¶Ô½ÏÉÙ¡£ÒÔÊÇÔÚÍƹãʹÓÃÀú³ÌÖлáÓÐÐí¶àÎÊÌ⡣Ϊ´Ë £¬±¾ÎÄÊ×ÏȶÔPP-R¹ÜµÄÐÔÄÜ¡¢Ìص㼰ÖÆÔ칤ÒÕ×öһϵͳÏÈÈÝ £¬²¢ÍŽṤ³ÌʵÀý¶Ô¹ÜµÀµÄ±£ÎÂÇéÐξÙÐÐÏÖ³¡¼ì²â £¬×îºó¶ÔÕâÖÖÐÂÐͱ£Î¹ܲĵı£ÎÂЧ¹û¾ÙÐÐ×ÛºÏÆÀ¼Û¡£

1 PP-R¹ÜµÄÖÆÔ칤ÒÕ¼°ÊÖÒÕÐÔÄÜ

PP-R¹ÜÓÖ½ÐÈýÐ͹²¾Û¾Û±ûÏ©¹Ü £¬ÊÇÅ·ÖÞ90ÄêÔ³õ¿ª·¢Ó¦ÓõÄÒ»ÖÖÐÂÐÍËÜÁϹܵÀ²úÆ· £¬ÎÒ¹úÓÚ98Äê×îÏÈÒý½ø´ËÏîÊÖÒÕ £¬03Äê×óÓÒ×îÏÈÉú²ú²¢Öð²½µÄÓ¦ÓÃÓÚÏÖʵ¹¤³ÌÖС£¸Ã¹Ü½ÓÄÉÎ޹湲¾Û¾Û±ûÏ©×÷ΪÖÊÁÏ £¬ÒÑÍù²úÆ·ÖÊÁÏÖ»ÄÜͨ¹ýÈë¿Ú £¬º£ÄÚÉÐÎÞÉú²úÄÜÁ¦ £¬ÒÔÊÇPP-R¹ÜµÀÒ»Ö±±£´æ×ÅÖÊÓż۸ߵÄÎÊÌâ¡£Ö±µ½07Äê £¬Ñàɽʯ»¯¾ß±¸Éú²úÎ޹湲¾Û¾Û±ûÏ©µÄÄÜÁ¦ £¬²¢ÇÒ»ñµÃ±±·½´óÐ͹ܵÀÉú²úÉÌ龙八国际¹ÜÒµµÄÈÏͬ £¬½ÓÄɹú²úÖÊÁϵÄ龙八国际PP-R¹Ü¾­¹ú¼ÒȨÍþ¼ì²â»ú¹¹¼ì²â¸÷ÏÒÕÖ¸±êËùÓÐÖª×ãÒªÇó¡£ÕâʹµÃPP-R¹ÜÔÚÎÒ¹úµÄÉú³¤Âõ³öÁËÖ÷ÒªµÄÒ»²½ £¬¼ÓËÙÁËËÜÁϹܲÄÈ¡´ú½ðÊô¹Ü²ÄµÄËÙÂÊ £¬Îª¶¼»á¹©ÈȹÜÍøµÄ½ÚÄÜÉú³¤×ö³öÁËÖ÷ҪТ˳¡£

PP-R¹Ü²ÄÊǽÓÄÉ´øÓлìÁ¶¶ÎµÄPP-R¹ÜרÓÃÂݸ˺ÍPP-R¹ÜרÓü·³öģͷµÄµ¥Âݸ˼·³ö»ú £¬¾­¼·³ö³ÉÐ͹¤ÒÕÉú²úµÄ¹Ü²Ä£»PP-R¹Ü¼þÊǽÓÄÉÓëPP-R¹Ü²ÄÏàͬÅƺŵÄרÓÃÁÏ £¬¾­×¢ËܳÉÐ͹¤ÒÕÉú²ú¡£PP-R¹Ü³ý¾ßÓÐͨË×ËÜÁϹܵÄÎÞÐâÊ´ÐС¢²»½á¹¸¡¢Á÷×èС £¬¼Ó¹¤Äܺĵ͵ÈÌØÊâÐÔÍâ £¬»¹¾ßÓÐʹÓÃÊÙÃü³¤ £¬µÍο¹¹¥»÷ÐÔÄܺà £¬Ä͸ßÎÂ˳ÓÅÒìµÄÈÈÈÛº¸½ÓÐÔÄÜ¡£ÆäÊÖÒÕÐÔÄÜÌصãÈçÏ£º

£¨1£©ÖØÁ¿Çᣨ½öΪ½ðÊô¹ÜµÄ1/8£©Ê©¹¤Ç¿¶ÈµÍ¡¢°áÔËÀû±ã¡£

£¨2£©½ÓÄÉÈÈÈÛÅþÁ¬£º¹Ü²Ä¡¢¹Ü¼þͬÖÊÈÛ»¯ÎªÍ³Ò»ÕûÌå £¬Ê¹ÓÃÊÙÃü³¤ £¬Çå¾²¿É¿¿ £¬ÓÀ²»Éø©¡£

£¨3£©±£Î½ÚÄÜ£ºPP-R¹Üµ¼ÈÈϵÊýΪ0.21W/£¨m¡¤K£© £¬½öΪ¸Ö¹Üµ¼ÈÈϵÊýµÄ1/200 £¬ÓÃÓÚÈÈË®¹ÜµÀ±£Î½ÚÄÜЧ¹ûÏÔ×Å¡£

£¨4£©ÄÍÈÈÐԽϺãºPP-R¹Üά¿¨Èí»¯µã131.5¡æ £¬×î¸ßÊÂÇéζȿɴï95¡æ¡£Ê¹ÓÃζÈÔÚ70¡æ×óÓÒ £¬ÊÂÇéѹÁ¦ÔÚ1MpaÒÔÏÂʱ¿ÉÒÔʹÓÃ50Äê¡£

£¨5£©ÄÍ»¯Ñ§ÇÖÊ´ÐԺà £¬ÎÀÉúÐԺ᣹ØÓÚË®ÖеĴó¶àÀë×ÓºÍÐÞ½¨ÎïÄڵĻ¯Ñ§ÎïÖʾù²»Æð»¯Ñ§×÷Óà £¬²»»áÉúÐâ £¬²»ÇÖÊ´ £¬²»Éúϸ¾ú¡£

£¨6£©¹ÜµÀ×èÁ¦Ð¡¡¢¹Ü²ÄÄÚ±Úƽ»¬²»»á½á¹¸ £¬Ñ¹Á¦ËðʧС £¬Ë®Á÷ËÙÂÊ¿ì¡£

£¨7£©ÂÌÉ«»·±£ £¬ÍâÐÍÑŹÛ £¬É«²ÊÈáºÍ £¬ÈÍÐԺà £¬Ä͹¥»÷ £¬²»Ó°ÏìÇéÐβ¢¿ÉÖظ´ÔÙÉúʹÓá£

2 ÏÖ³¡ÈÈËðʧ¼ì²â

2.1²âÊÔÔ­Àí¼°²âÊÔÒÇÆ÷

ÈÈÁ÷¼ÆÕÉÁ¿·¨ÓÉÓÚ¾ßÓÐÖ±¹Û¡¢×¼È·¡¢ÊÜÍâ½çÒòËØÓ°ÏìСµÈÌصã £¬¶øÊܵ½º£ÄÚÍâÙÉÐеÄÆÕ±éÓ¦Óà £¬ÒÔÊDZ¾´Î²âÊÔ½ÓÄÉÈÈÁ÷¼Æ·¨¡£ÈÈÁ÷¼Æ·¨¾ÍÊÇÓÃÈÈ×èʽ´«¸ÐÆ÷£¨ÈÈÁ÷²âÍ·£©ºÍÕÉÁ¿Ö¸Ê¾ÒDZíÖ±½ÓÕÉÁ¿±£Î½ṹµÄÈÈÁ÷ÃܶÈ¡£Óë¹Ü±Ú½Ó´¥µÄÈÈÈö²¥¸ÐÆ÷µÄÊä³öµçÊÆ£¨E£©Óëͨ¹ý´«¸ÐÆ÷µÄÈÈÁ÷Ãܶȣ¨q£©³ÉÕý±È¹Øϵ£ºq=cE £¬cֵΪ²àͷϵÊý¡£ÕâÑù £¬²â³öÈÈ×è°åÄÚµÄÈȵç¶Ñ¸ÐÉú³öµÄÈȵçÊÆ £¬¾Í¿Éƾ֤Òѱ궨µÄÈȵçÊÆÓëÈÈÁ÷¹Øϵ £¬ÅÌËã³öÈÈÁ÷ÃܶÈÖµq¡£

ÔÚÎÈ̬ÇéÐÎÏ £¬µ¥Î»³¤¶È¹ÜµÀµÄÈÈËðʧΪ£º

q1=¦ÐDq ?????????????????????????£¨1£©

ÓÉÓڹܵÀÖ»ÔÚ¹©Èȼ¾½ÚÔËÐÐ £¬Ð轫²âÊÔÊý¾Ý»»ËãΪÍâµØ¹©Èȼ¾½Úƽ¾ùζȺ͹©Èȼ¾½ÚÔËÐÐζȣ¨Éè¼Æζȣ©Ìõ¼þϵÄÏìÓ¦Öµ¡£Æä»»Ë㹫ʽÈçÏ£º

£¨2£©

ʽÖУºqm¡ª¹©Èȼ¾Æ½¾ùζÈϵÄÈÈÁ÷ÃܶÈ £¬W/m2£»

q¡ªÊµ²âÈÈÁ÷ÃܶÈ £¬W/m2£»

t¡ªÍâµØ¼¾Æ½¾ù½éÖÊζÈ £¬K£»

t£§¡ª²âÊÔʱµÄ½éÖÊζÈ £¬K£»

tm¡ªÍâµØ¹©Èȼ¾Æ½¾ùµØΠ£¬K£»

tn¡ª²âÊÔʱµØΠ£¬K¡£

²âÊÔÒÇÆ÷£º

ÖÇÄÜ»¯64·Ѳ¼ìÒÇ¡¢WYP-AÐÍÈí°åʽÈÈÈö²¥¸ÐÆ÷£¨ÕÉÁ¿±£Î¹ܵÀÍâÍâòÈÈÁ÷Ãܶȣ©Êý×ÖÏÔʾÒÇ¡¢Î¶È×Ô¼ÆÒÇ£¨¹ÜµÀÍâÍâòζȼ°×ÔÈ»µØΣ©¡¢Ë®Òøζȼƣ¨ÕÉÁ¿ÇéÐÎζȣ©¡£

2.2²âÊԼƻ®¼°Êý¾ÝÆÊÎö

±¾´Î²âÊÔ¹¤¾ßΪÌì½òÊÐÒ»±ðÊûСÇøÉúÑÄÓÃÈÈË®¹ÜÍø £¬¹ÜÍø½ÓÄÉDN50µÄPP-R±£Î¹Ü¡£Õû¸ö¹ÜÍøÓÉÒ»ÌõÖ÷¸É¹ÜºÍÆßÌõÖ§¹Ü×é³É¡£±ÊÕßÔÚ龙八国际¹ÜÒµ¹¤³ÌÊÖÒÕÖ°Ô±µÄÅäºÏÏ´Ó08Äê12Ô³õµ½12ÔÂÄ©»®·Ö¶ÔÖ÷¸É¹ÜÒÔ¼°7ÌõÖ±¹ÜµÄ±£ÎÂÇéÐξÙÐÐÁËÏÖ³¡¼ì²â¡£

²âÊÔ°´±ê×¼CJ/T140¡ª2001¡¶¹©ÈȹܵÀ±£Î½ṹɢÈÈËðʧ²âÊÔÓë±£ÎÂЧ¹ûÆÀ¶¨ÒªÁì¡·ºÍGB¡ª4272¡¶×°±¸¼°¹ÜµÀ±£ÎÂÊÖÒÕͨÔò¡·¾ÙÐС£

Ïêϸ¼ì²â¼Æ»®ÈçÏ£º

£¨1£©Æղ⣺Ïàʶ¹ÜÏߵŤÒÕ²ÎÊý¡¢¹Ü¾¶¡¢³¤¶ÈµÈÓйØ×ÊÁÏ£»²éÃ÷±£Î²ãÖÊÁϵÄÆ·ÖÖÓëÐÔÄÜ¡¢ºñ¶È¡¢½á¹¹µÈ¡£

£¨2£©²âÊÔ½ØÃæÑ¡È¡Ô­Ôò£º¾­ÏÖ³¡ÊÓ²ì £¬¸Ã¹ÜÍøÖ÷¸É¹ÜÑØÏß¹²ÉèÓÐ7¸ö¼ì²é¾® £¬±ÊÕßÔÚÿ¸ö¼ì²é¾®ÄÚ°²ÅÅ2¸öÕÉÁ¿½ØÃæ £¬Ã¿ÌõÖ§¹Ü»®·Ö²âÊÔ4¸ö½ØÃæ¡£

£¨3£©½ØÃæ²¼µãÔ­Ôò£ºÃ¿¸öµä·¶½ØÃæÉÏÑ¡¶¨Èý¸ö²âµã £¬·ÖΪÉÏÖвâµã¡¢×ó²à²âµãºÍÓÒϲâµã £¬Ïêϸ°²Åżûͼ1.È¡Èý¸ö²âµãµÄƽ¾ùÈÈÁ÷ÃܶÈÖµ×÷Ϊ¸ÃÕÉÁ¿ÃæµÄÈÈÁ÷ÃܶÈÖµ £¬ÔÚÇóÈ¡µ¥¸ö¹Ü¶ÎÉϸ÷¸öÕÉÁ¿½ØÃæµÄƽ¾ùÖµ×÷Ϊ¸Ã¹Ü¶ÎµÄÈÈÁ÷ÃܶÈÖµ £¬×îºó½«ÆäÕÛËã³É¹©Èȼ¾½Úƽ¾ùζÈϵÄÈÈÁ÷ÃܶÈÖµ×÷Ϊ¸Ã¹Ü¶Î¹©Èȼ¾½ÚµÄƽ¾ùÈÈÏûºÄ¡£

/archives/5577/""

ÏÖÒԸùÜÍøµÄÖ÷¸É¹Ü¾ÙÐÐÏêϸÆÊÎö £¬¸Ã¹Ü¶ÎÊôµÍѹµÍÎÂÖ±ÂñÈÈË®¹ÜµÀ £¬ÄڳĹÜΪDN50µÄPP-R±£Î¹Ü £¬±£Î²ãΪ¾Û°±õ¥ÅÝÄ­ËÜÁÏ £¬±£»¤²ãΪ¸ßÃܶȾÛÒÒÏ©¡£ÏêϸÇéÐμû±í1Ëùʾ¡£

±í1Ö÷¹ÜµÀÏÖ³¡Êµ²â±í

·óÉè·½·¨ ÂñÉm£© ¹Ü³¤£¨m£© ¹Ü¾¶

¹æ¸ñ

£¨DN£©

PP-R

¹ÜÍ⾶

£¨mm£©

±£ÎÂ

²ãºñ¶È£¨mm£©

±£»¤

²ãºñ¶È(mm)

Á÷Ìåζȣ¨¡æ£© ¹ÜÄÚѹÁ¦£¨MPa£© Á÷Á¿

£¨m3/h£©

Ö±Âñ·óÉè 1.5 314 50 63 29 2.8 51 0.24 200

/archives/5577/""ͼ2²âÊÔ½ØÃæÈÈÈö²¥¸ÐÆ÷°²ÅÅͼ

Ö÷¹ÜµÀ¹²ÉèÓÐ7¸ö¼ì²é¾® £¬Ã¿¸ö¼ì²é¾®ÄÚ°²ÅÅÁ½¸öÕÉÁ¿½ØÃæ¡£ÏêϸÕÉÁ¿ÒªÁìΪ¹©Èȸɹܴ©¹ý¼ì²é¾®Ê±ÔÚ¾®±ÚÓë¹ÜµÀÍŽᴦÉèÓÐÅâ³¥Ì×¹Ü £¬Ì×¹ÜÓë¹ÜµÀÖ®¼äԼĪ3cm¿íµÄÎó²î £¬½«ÈÈÁ÷¼Æ̽ͷÉîÈë¸ÃÎó²î10-20cm´¦ £¬¸Ã´¦¹ÜµÀµÄÈÈÁ÷ÃܶÈÖµ¿É×÷Ϊ´Ë´¦Ö±Âñ¹ÜµÀµÄÉ¢ÈÈËðʧֵ¡£Ïêϸ°²ÅÅÔ­Ôò¼ûͼ2.ÏÖ³¡²âÊÔ²¢¾­ÓÉÏà¹Ø¹«Ê½ÅÌËãµÃ³öÖ÷¸É¹Ü¸÷¼ì²é¾®ÄÚ¸÷½ØÃæÈÈÁ÷Ãܶȼû±í2.

±í2 ???Ö÷¸É¹Ü¸÷¼ì²é¾®ÕÉÁ¿½ØÃæÕÉÁ¿½ØÃæÉ¢ÈÈËðʧֵ»ã×ܱí

¼ì²é¾®±àºÅ ½ØÃ桪ÈÈÁ÷ÃܶÈÖµ£¨W/m2£© ????????½ØÃæ¶þÈÈÁ÷ÃܶÈÖµ£¨W/m2£© ƽ¾ùÈÈÁ÷ÃܶÈÖµ£¨W/M2£©
Éϲâµã ×ó²âµã ÓÒϲâµã ƽ¾ùÖµ Éϲâµã ×ó²âµã ÓÒϲâµã ƽ¾ùÖµ
1ºÅ¾® 25.6 18.6 15.1 19.7 24.4 19.7 13.9 19.3 19.5
2ºÅ¾® 24.4 19.7 16.2 20.1 23.3 18.6 17.4 19.7 19.9
3ºÅ¾® 23.3 18.6 16.2 19.4 24.4 19.7 17.4 20.5 19.9
4ºÅ¾® 26.7 19.7 17.4 21.3 25.6 18.6 16.2 20.1 20.7
5ºÅ¾® 24.4 18.6 15.1 19.4 23.3 17.4 12.8 17.8 18.6
6ºÅ¾® 22.1 17.4 13.9 17.8 23.3 17.4 15.1 18.6 18.2
7ºÅ¾® 24.4 18.6 12.8 18.6 25.6 17.4 15.1 19.4 18.9

¾­ÅÌËã £¬Õû¸ö¸É¹Üƽ¾ùÈÈÁ÷ÃܶÈֵΪ19.4W/m2 £¬ÔòËã³ÉÍâµØ¹©Èȼ¾Æ½¾ùζÈÏÂÈÈÁ÷ÃܶÈΪ19.8W/m2.×îºóÕûÀí³ö¸Ã¹©ÈÈÖ÷¸É¹Ü±£Î½ṹɢÈÈËðʧ²âÊÔ±¨¸æÊý¾Ý±í £¬¼û±í3.

±í3 ¹©ÈȹܵÀ±£Î½ṹɢÈÈËðʧ²âÊÔ±¨¸æÊý¾Ý±í

¹ÜÏß³¤¶È£¨m£© ½ØÃæÖܳ¤£¨m£© ¼ì²é¾®ÄÚƽ¾ùζȣ¨K£© ×ÔÈ»µØΣ¨K£© ƽ¾ù²âÊÔÈÈÁ÷Ãܶȣ¨W/m2£© ¹©Èȼ¾Æ½¾ùζÈϵÄÈÈÁ÷Ãܶȣ¨W/m2£© ÏßÈÈÁ÷Ãܶȣ¨W/m£© ¹ú¼Ò±ê×¼ÔÊÐíÖµ£¨W/m2£© È«³ÌÉ¢ÈÈËðʧW
314 0.398 286 258.2 19.4 19.8 7.9 116 2474.5

×¢£ºÉ¢ÈÈËðʧֵ½öΪ¹ú¼ÊÔÊÐíÖµµÄ17.1% £¬±£ÎÂЧ¹ûºÜºÃ¡£

3²âÊÔÆÊÎö

¸Ã¹ÜÍøÍ깤ÓÚ08ÄêÏÄÈÕ £¬½ñÄêÊÇÊ×´ÎÔËÐÐ £¬±£Î¹ܵÀÉú²úÒÔ¼°Ê©¹¤¾ùÓÉÌì½ò龙八国际¹ÜÒµÍê³É¡£¾­ÓÉÒ»¸öÔµIJâÊÔÓëÊÓ²ì £¬×îÖÕÒÔ¹ÜÍøµÄÉ¢ÈÈÁ¿¡¢ÈÈÓû§Öª×ãÇéÐÎÒÔ¼°ÈÈÁ¦Õ¾µÄÔËÐÐÇéÐÎÈý·½ÃæÁÙÆä±£ÎÂЧ¹û¾ÙÐÐÆÀ¼Û¡£

£¨1£© ´Ó¹ÜÍøµÄ±£Î½ṹ¿´ £¬¹ÜÍøÄڳĹܽÓÄÉ7.1mmºñµÄPP-RËÜÁϹܵĵ¼ÈÈϵÊý½ÏС £¬½öΪ¸Ö¹Üµ¼ÈÈϵÊýµÄ1/20.ÒÔÊÇÓë¹Å°åµÄ¸Ö¹ÜÏà±È £¬Ï൱ÓÚ¶à¼ÓÁË7.1mmºñµÄ±£ÎÂÖÊÁÏ¡£±ÊÕßרÃŶÔDN50µÄPP-R¹ÜÓëDN50µÄ¸Ö¹ÜÔÚÏàͬÈÈýζÈ50¡æδ¾­±£ÎµÄÇéÐÎϾÙÐÐÁËÏÖ³¡²âÊÔ £¬²¢±ÈÕÕÆÊÎöÁËÆäÉ¢ÈÈÇéÐΡ£ÏêϸÊý¾Ý¼û±í4.Èç±íËùʾ £¬µ¥¾Í±£Î½ṹÀ´¿´ £¬½ÓÄÉPP-R¹ÜÒª±È½ÓÄɸֹܽÚÔ¼ÄÜÔ´30%¡ª40%¡£

£¨2£© ´Ó¹ÜÍøµÄÉ¢ÈÈËðʧ¿´ £¬Êµ²âµÄ¹ÜµÀÈÈËðʧֵΪ19.8 £¬½öΪ¹ú¼Ò±ê×¼µÄ17.1% £¬ËµÃ÷Õû¸ö¹ÜÍøµÄ±£ÎÂЧ¹ûºÜÊǺá£

£¨3£© ´ÓÈÈÓû§·´Ó¦ÇéÐο´ÈÈË®ÔËËÍÖÊÁ¿½Ï¸ß £¬Ë®ÎÂÄÜ°ü¹ÜÔÚ49¡æ×óÓÒ £¬²¢ÇÒË®ÖÊÇåÁÁûÓÐÌúÐâµÈ»ìÔÓÎï £¬ËµÃ÷PP-R±£Î¹ܲ»µ«±£ÎÂЧ¹ûºÃ £¬²¢ÇÒ¾ßÓÐÓÅÒìµÄÎÀÉúÐÔ¡£

£¨4£© ´ÓÈÈÁ¦Õ¾µÄ¹©»Øˮζȿ´ £¬¹©Ë®Î¶ÈΪ51¡æ £¬»ØˮζÈÔòµÖ´ïÁË47¡æ £¬¸üÖ±¹ÛµÄÌåÏÖÁ˽ÓÄÉÐÂÐͱ£Î¹ܵÀºóµÄ½ÚÄÜЧ¹û¡£

±í4 ?DN50ËÜÁϹÜÓë¸Ö¹ÜÉ¢ÈÈËðʧ±ÈÕÕ±í

¹Ü²Ä ½ØÃæ1ƽ¾ùÈÈÁ÷ÃܶÈÖµ£¨W/m2£© ½ØÃæ2ƽ¾ùÈÈÁ÷ÃܶÈÖµ£¨W/m2£© ½ØÃæ3ƽ¾ùÈÈÁ÷ÃܶÈÖµ

£¨W/m2£©

½ØÃæ4ƽ¾ùÈÈÁ÷ÃܶÈÖµ£¨W/m2£© ½ØÃæ5ƽ¾ùÈÈÁ÷ÃܶÈÖµ£¨W/m2£© ½ØÃæ6ƽ¾ùÈÈÁ÷ÃܶÈÖµ£¨W/m2£©
PP-R 942.1 988.6 977 1000.1 977 953.7
¸Ö¹Ü 1418.9 1523.5 1488.6 1442.1 1430.5 1488.7
Óë¸Ö¹ÜÉ¢ÈÈÁ¿±ÈÖµ 66.4% 64.89% 65.63% 69.35% 68.29% 64.1%

£¨5£©²âÊԼƻ®Ó¦¸Ã˵ÊǴ˴βâÊÔµÄ×îºÆ½Ùµã¡£¹ØÓÚÖ±Âñ¹ÜÍøµÄÈÈËðʧ¼ì²âÏÖÔÚ³£½ÓÄɵÄÓÐÈÈÁ÷¼Æ·¨ºÍβ £¬Á½ÖÖÒªÁìÀíÂÛÉ϶¼ÐèÒª¶ÔÖ±Âñ¹ÜÍø¾ÙÐÐÏÖ³¡¿ªÍÚ¾ÙÐÐÕÉÁ¿½ØÃæÑ¡È¡¡£µ«ÔËÐÐÖеÄÖ±Âñ¹ÜÍøÊDz»¿É¾ÙÐÐÏÖ³¡¿ªÍÚµÄ £¬ÓÉÓÚ¹ÜÍøÔÚÊ©¹¤µÄʱ¼äÂñÉèÉî¶ÈÒÔ¼°¸²ÍÁºñ¶È¶¼ÊǾ­ÓÉ׼ȷµÄÅÌËãÒÔÖª×ã¹ÜµÀµÄÈÈÉ쳤¡£ÈôÊÇ¿ªÍÚ £¬»áµ¼Ö¾ֲ¿¹ÜµÀÖáÏòÓ¦Á¦²»ÔȳÆ £¬¿ÉÄÜ»áÓб¬¹ÜµÄΣÏÕ¡£²¢ÇÒ¶¬Ìì¾ÙÐÐÍÁ·½×÷Òµ £¬Ê©¹¤Á¿´óÇÒ¾­¼ÃÐԲÏÖ³¡¿ªÍÚÐÐÇ·ºà £¬¹ÜµÀµÄÕÉÁ¿½ØÃæÖ»ÄÜÑ¡ÔÚ¼ì²é¾®ÄÚ £¬¿ÉÊÇÔÚ¼ì²é¾®ÄÚ¼ì²âÖ»ÄÜËãÊǹܹµµÄÈÈËðʧ¼ì²â¡£Øʺó¾­Óɼì²é¾®ÄÚµÄ×ÐϸÊӲ췢Ã÷ £¬¹ÜµÀÓë¾®±Ú´¦ÓÐ20-30mm £¬ÕâÇ¡Ç¡¿ÉÒÔ½«²âÊÔ̽ͷÉìÈë £¬×îºóÎÒÃÇÑ¡¶¨Ì×¹Ü×î×îºó¹ÜµÀ´¦×÷Ϊ´Ë´Î²âÊÔµÄÕÉÁ¿½ØÃæ £¬½«¸Ã´¦µÄÈÈÁ÷ÃܶÈÖµ×÷Ϊ´Ë´¦Ö±Âñ¹Ü¶ÎµÄÉ¢ÈÈÁ¿¡£

£¨6£©Ö±Âñ¹ÜµÀÈÈËðʧ²âÊÔʱ £¬ÐèÒª¶Ô²âÊÔ̽ͷ¼°½ÓÏß´¦×öºÃ·ÀË®´¦Àí £¬±ØÐè°ü¹ÜÈȽӴ¥Ãæ¼ä²»µÃÉøÈëµØÏÂË®¡£²âÊÔʱҪµÈÏÔʾÒDZíÊý¾ÝÎȹ̺ó £¬°ü¹Ü°ë·ÖÖÓÄÚÎÞת±äʱ·½¿É¼Í¼¡£

4 ¿¢ÊÂÓï

PP-R¹ÜµÄ½ÚÄÜÐÍ¡¢»·±£ÐÔ¡¢ÎÀÉúÐÔÖª×ãÁ˵±½ñ¶¼»áÈÈË®¹©ÈȹÜÍøÉú³¤µÄÒªÇó £¬ÊÇÒ»ÖÖÊÖÒÕ¾­¼Ã×ÛºÏÐÔÄÜÓÅÒìµÄÐÂÐÍËÜÁϹÜ £¬¾ßÓнϺõÄÊг¡Ô¶¾°¡£Í¨¹ý¶ÔPP-RÖ±Âñ±£Î¹ܵÄÏÖ³¡ÈÈËðʧ¼ì²â £¬Ò»·½Ãæ´Ó¹¤³ÌÏÖʵµÄ½Ç¶ÈÓ¡Ö¤Á˹ܵÀÓÅÒìµÄ±£ÎÂÐÔ¡¢ÎÀÉúÐÔ £¬ÁíÒ»·½ÃæÔÚ¼ì²âÀú³ÌÖÐÈÏÕæµÄ×ܽáÁ˹ØÓÚÖ±ÂñÈÈË®¹ÜÍøʵÑé±£ÎÂЧ¹û²â¶¨µÄÂÄÀú £¬Í¬Ê±´ÓÈÈÓû§µÄʹÓÃÇéÐΡ¢¹ÜÍøµÄÉ¢ÈÈÁ¿¡¢ÈÈÔ´ÔËÐÐÈý¸ö·½ÃæÌá³öÁËÒ»Ì×Õë¶ÔСÇø¹ÜÍøµÄÆÀ¼Ûϵͳ £¬ÎªÒÔºóÎÒ¹úÖƶ©¹ØÓÚÈÈˮֱÂñ¹ÜÍøµÄ±£ÎÂЧ¹û¼ì²âÓëÆÀ¼Û±ê×¼Ìṩ½¨æźÍÒÀ¾Ý¡£

²Î¿¼ÎÄÏ×

[1]CJ/T140-2001¡¶¹©ÈȹܵÀ±£Î½ṹɢÈÈËðʧ²âÊÔÓë±£ÎÂЧ¹ûÆÀ¶¨ÒªÁì¡·[S]

[2]GB-4272¡¶×°±¸¼°¹ÜµÀ±£ÎÂÊÖÒÕͨÔò¡·[S]

[3]¸ßÁ¢ÐÂ.ÎÒ¹úPP-R¹ÜÏÖ×´¼°Éú³¤Ô¶¾°[J],»¯Ñ§½¨²Ä £¬2000£¨5£©£º14-17

[4]ÁõÁ¢¾ý £¬ÕÔº£Ç« £¬ÁõÀû¸Õ¡£¸ßÎÂÕôÆû¹ÜµÀ±£ÎÂ״̬ÆÀ¼Û[J].¹ÜµÀÊÖÒÕÓë×°±¸ £¬2004£¨6£©14-15.

[5]ËÕÀڵȡ£ÈÈÁ¦¹ÜµÀµÄ²âÊÔÓëÊÖÒÕÆÊÎö[J].½ÚÄÜ £¬1999£¨3£©£º41-43.

[6]ÁõÏþÓî £¬Áõ¶«µÈ¡£ÉϺ£Ê¯»¯ÕôÆûÊäÈȹܵÀµÄʵ²âÓëÆÀ¼Û[J].½ÚÄÜ £¬2008£¨2£©£º140-144.

[7]ÅíêÍ.ÕôÆû¹ÜµÀ¾øÈȽÚÄÜЧ¹û²â¶¨¼°Ë¢ÐÂ[J].ºþÄÏÒ±½ð £¬2001£¨3£©£º39-41.

[8]ÂÞ°²ÖÇ £¬Å·ÑôµÂ¸Õ £¬ÈÈÁ¦¹ÜÍø±£ÎÂЧ¹ûÓ°ÏìÒòËØÆÊÎö[J].½ÚÄÜ £¬1999£¨4£©£º44-46.

[9]Íõ·É £¬ÕŽ¨Î° £¬¡¶Ö±Âñ¹©ÈȹܵÀ¹¤³ÌÉè¼Æ¡·[S].ÖйúÐÞ½¨¹¤Òµ³öÊéÉç £¬2007.