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ССޢɫ,ɫд,Ʒ


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1ϩ͸ʴԡϺССޢɫ,ɫд,ƷԡᡢˮСװѸ١۵͡б¹ܵȣΪϹ͸ʴ΢ڸֹܼܡ
ϩܲĵʹΪ50ϣһ㲻Ϊʱ׼

(1)


͹һЩȽ׼ȷϣССޢɫ,ɫд,Ʒʵ֤
ϩܹƹӦõһԭΪϩܵ

(2)


ѹǾϩ⣺֪ϸϩǿԱ֤ܵģӦˮ򡣵ǻ˵ڿƲϵĵطܻᷢ
ϩжصԺ͹κ۵
ϩܵϵͳž޴ļüֵϩһҪʣ˸ò϶ڹ߹̵ļֵõʹϩܿ̾ԽϳijȽйӦ˴Ľͷ͹ܼͬʱԺἰССޢɫ,ɫд,Ʒ͹κʹ֮ɲöֿɼԻӰҷþõİװ⿪ʩ⿪ʩָøļֶΣڵرۣ衢޸ֵ¹ߵʩ⿪ʩdz˲þϩܲģ¹ߵˮƽ͵ԭλɹߵ͹ܷ޸ɹߵĴڳķָĽڳķ۵ηȰη
PEصԻʹܹЧĵֿ˶ͶغɡӱϿǿȺ͸Է棬عܲˮܼܵʵӦÿعڡԹܡȷƺʩعǺΧܸͬصġعܲҪﵽԹܡһǿȺ͸ԾͿʹеѧܵҪͬʱϩѹɳԿЧͨαӦʵӦˮƽԶۼֵͣ쳤һ㶼500%뾶Сֱ2025һָԲϣԵػȳӦdzǿЩصʹΪ𡢵ػԼ²ΪĹܵ1995ձ񻧴УPEˮܼȼܾΨһĹܵϵͳ
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ϩзdzͻ͵
PEܵĵ´໯Ϊ-70棬ܵڶҰʩ

(3)


ʱϩPVC-U״ѣҹϩPVC-UظˮԵ㹤ܽһ¶¾Ͳ˽оϩPVC-UܵʩˡһԵ֤ΪĽPPԺ͵ͳܣССޢɫ,ɫд,Ʒϩϩ干Ƴ޹湲۾۱ϩPP-RһiPPĹ·ߺͷʹϩϩĻйۺϣõ޹طֲűϩϩεĹPP-RܲϣPP-Rܲеϩ3%ҡƺPP-R͵Բ⣬໯ԼΪ-15棬ԶھϩܵĴ໯¶-70档

ϩõĿ
ƻʱƿ10045m/sٶȿչʮɳ·𻵣ģй©¹ʣԼȼձըȻˮˮ¹ʡ¹ʷʲһΣ󡣶ѹܵijչֹƻҪҪѾ˶ԳǿܵҪԭΪͬһSDRֱ֮ܲȣʱijǿܾ޹أʵϴھܱܿСھܰȫΣܾӡдƷʵ鷽ϹУϩ۱ϩϩܵȣﵽһܾʱɷֹƻѹDZɳǿѹ͡Ҳ˵ֹƻССޢɫ,ɫд,ƷҪѹ󣬳20棬50꣩Ҫеõ㣻ԲIJϽ⵽̭ijǿܺû򻵡ϩPVC-UȼѾȫϩPEȼȡŷ޾ϩPVC-UˮܱϩPEȡѾʡ
ҹδؿƻװáҹѹܱ׼δ漰һ⣬ҹѹˮƽһˮƽһչ׶Ρ

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