?ͺ??б?
????????ཬ??

?ཬ???????Ը?ǿ?Ȳ?????Ϊ???ϣ?Ȼ????ˮ????Ϊ??ϼ??????Ը???̬??΢???͡????????????????ƶ??ɡ?

??Ŀ????

    ??ͷ??????????????????幤??

    ??Ȫ??????˾??????????????

    ??ɽ?????????˾???Ĺ???

    ?????????˾??????Ǩ????

    ?????????޹?˾?к?幤??

    ?׸ֲ?????5500??¯??????????????

    ??????Դ???????Ĺ???

    ?????????????幤??

    ?ӱ??и?????????

    ?׸?Ǩ??????????

    ??????????????????

    ͨ?ּ??ָ?????¯????

    ??????Ͻ??豸??װ????

    ?ʳɸ?177?޷?ֹܹ???

    ?????????????¯????

    ?㶫?ظ?????????

    ?????ظֹ???

    ?Ͼ???????˾????

    ?к???(????)????????????

    ????(Ȫ??)????????????

    ????ʯʨ????ʯ??????

    ?½???ɽ?Ӵ???ϩ????

    ??ʯ????????ϩ????

    ?ຣ(?κ?)?طʹ???

    ??ʯ?ͽ???ʯ??????

    ??ɽʯ??????

    ??(????)úϩ??????

    ֣(??)??(??)??????·????

    ??(??)??(??)??????·????

    ʯ(??ׯ)??(??)??????·????

    ??(?Ϻ?)??(??)??????·????

    ??(????)??(?Ϻ?)??????·????

    ?Ĵ????󻯹??ӹ̹???

    ??????????(??)????????????Ŀ????

    ??????(??)??(??)???ٹ?·??????????

    ?????¶????и??칤??

    ????????ȵ糧2X30???߻??鹤??

    ??ľ˹?糧2X30??ǧ?߻??鹤??

    ?ӱ?????糧2X60???߻??鹤??

    ?????????????糧2X60??ǧ?߻??鹤??

    ???ݴ????????ȵ糧????

    ?ӱ??????糧????

    ??Ͷ?޼??ȵ?վ????

    ?ӱ??????糧????

    ???ϰ????糧????

    ?׶?????T3??վ¥????

    ?ػʵ?????ͷ????

    ?ɶ???????ˮ?????߹???

    ?????????ˮ??ˮ???????߹???

    ?㶫???ݹ??ˮ???????߹???

    ??Ͷ????ˮ???????߹???

    ???????ˮ?????߹???

    ??????ɽˮ???????߹???

    ????????ˮ?????߹???

    ?ӱ???¹????ˮ???????߹???

    ɽ??????ˮ???????߹???

    ̫ԭ??Բˮ???????߹???

    ?½??ͺ?ˮ???????߹???

    ?Ĵ???ü???ˮ???????߹???

    ???쾩??ˮ???????߹???

    ???ı????ҵϴú?ּ???????ĥ?㹤??

    ɽ??ƽ˷ú̿???????ӹ̹???

    ???м???(???Ƹ?)??ú????

    ɽ??º???????????ú??ӹ̹???

    ɽ??????ׯ???ӹ̹???

    ????????ֽҵ???????ֽ????

    ????ֽҵ(????)????

    ????ֽҵ(????)????

    ????ֽҵ(???)????

    ????(????)?ػ??ش?????ѹ????װ????

    ?й?һ??(???????)?豸??װ????

    ?й?????(????????)?豸??װ????

    ????????????(????)?ؽ?????

????λ?ã???ҳ > ??ҵ???? >

c30???????ཬ?϶????????׻?????

????ʱ?䣺2019-05-15 14:40 ?????
?ཬ??

???????ݡ??ཬ????׼??GB/T50448-2015???ཬ?????̶ܳ?Ϊ2.28-2.4??/?????ס?

??????????Ʒ???????÷?Χ1????????????ע??????????ê?˵??豸??????2?????????????塢??????????¥?㡢??·?ļӹ̡?ͻ???????ͼӹ̡??????ɽ???ê˨?͸ֽ??ê?̺ͽṹ?ӹ̡?4?????????????????¹????з?????????????IJ??ȥ??5???ֽṹ(?ֹ졢?ּܡ???????)??????̶????ӵĶ??ιཬ??

?????????̾??ú??ʶ???????Ʒ?ཬ?ϣ?̮??ȴ???С??ʯ???³????ཬˮƮ?????????и???ij?Ѫ?????????ֵ?????????¶??̫?????µı??????¶????????ķ????????ѷ졣

????Ϊ????????Ʒ?ʺͰ?ȫ???????ѷ????????ȵ??й???ԭ?򣬸????ѷ???ȵ????????Σ??????????д??á?

???????ཬ?ϱ??治????ʱ???????󾪻ţ??????????????ǿ??Է?ֹ?ġ??ཬ??Ӧ???????ն????淶???????????ཬ?Ϻ?Ӧ????ˮƽ???Ʊ?־?????ߣ??õ?λĨ?ҽ???ƽѹ??ѹƽ????????ú?ˮ;ģ?Ͱ?Ӧ?????㹻??ǿ?ȡ??նȺͼ?ʵ?????ϵ??????ԣ??㹻??֧????򵥵???????????Ĵ?С????ֹ??ˮ???????³?;?ڹཬ???У?Ӧ??ǿ?Թཬ?ϵļ??ͼӹ̡???????????1.2N/2ʱ?????ƶ???ע?ṹ??

??????Ҫ?????ù?ۺͼ?ˮ??????????CGM?߳??ཬ?ϵ?ǿ?ȣ?ʹ?ཬ?ϵ?ˮ???Ƚ????ܵ͵?ˮƽ??ʹ?????????????????ʵ????ѹǿ????????ʵ??֤??????Ҳ??????ߣ?CGM?߳??ཬ?Ϻ???ǿ?????½???չ???򡣹??CGM?߳??ཬ?Ͼ?????ƺ??ĵ?????ǿ?ȣ??????ڽ???ͻ??????????/?߲㽨?????ھ?̶ȡ???ĥ???͸?ʴ?????⹤?̡???ˮ?????̹????о??ú??ʶ????ù????????ĥ?ԡ?

????????׼??1.???ú??ʶ????ø߳??????????ཬ?϶?ê?˽???ê?̺?ֲ?2.??2??????ê˨?γɿ?ʱ??????????????ǿ?Ȳ?ӦС??20 MPa???ݶ??׵?ˮƽƫ?Ӧ????2 mm????ֱƫ?????1%??????????ɨ??????ê???ݶ??ϵ????ۺ??⼣???????¡??ɿ׺?Ӧɨ?????????????ʣ??????鿴???ⶨ???????ˮ??????ô?ʪ?ױڡ??ཬǰӦɨ?????????ڻ?ˮ??5.???ȥ?ݶ???ӦУ?Բ??̶?ˮƽλ?úͶ????߶ȡ?

????ÿ?ֲ???Ӧ???չཬ?ϵĻ?Ϻͽ???˳?Ŵ???׼ȷ???ء??Ƚ?ϸ???ϡ?????????GMA??????ȣ??ټ?ˮ???ٽ??ּ??Ͻ?????ȡ?????ʱ???ƽ???Ĺཬ?ϳ?Լ60?룬ֱ?????Ƚ?ֹ???ֳ??ཬ?ϵĽ?????????й¶??

??????ˮ?????ֵ?һ??ʱ?䣬????ˮ???????Ŀ???࣬????ˮ????Ĥ?Ĺཬ??????????룬????֮???????????????С????ʱ???ཬ?Ͼ?????ƺ??ĵķ??ԡ?һ?????ȷ?ӦЧ??Ϊ168J/g h??????????ʱ??Ϊ5??10???ӡ?

????ʯ?ϼ????????????Ϊ?˵???ʯ?ϵļ??䣬Ӧ??????????ʯ?ϵĺ?ɰ?ʡ?

?????¶ȿ?????????ˮ?????̹??̹ཬ???еĴ??С?ཬ?ϻ????򵥵???????????Ĵ?С?ཬ?ϣ?һ?????????¹ཬ??Ϊ??ֹ?ཬ??(?????ǻ??????޲?λ?Ĺཬ??)??¶?????¶??ѷ?ͱ??涳????????????????????ԣ??ཬ?ϱ?????ݵ????¶??????????ú??ʶ????????????¶ȿ??ơ????澡???չ˺ͽӷ?ཬ??

?????ཬ?϶???Ҳ????¶??????С???⣬??ཬ?ϱ??治??ƽ?????ཬ???ֳ?????ʱ???????????¶?????ཬ?ϱ??治???ȡ????治???ȵ????⣬??ô????????????ô????ֹ????ཬ?ϱ??治??ƽ????ԭ????????????1???ཬ?Ͻ????????ֻ?????????ģ??????û???ѹƽѹ?⣬ʹ?ཬ?ϱ??治ϸ?岻??ƽ;ģ?Ͱ?δ??Ӳ??????֧??????֧???治???㣬??֧???ɶ?????ˮ??????¹ཬ?????????????????³?;???ཬ?ϴﲻ??һ??ǿ??ʱ???ཬ??Ӧ??????ʹ??????????????Ͳ??ϣ????????󽫲????Ȼ򰼺ۡ?

?????߳??????????ཬ??????ʱ??Խ??Խ?ã????ݾ??幤??????????ѡ?á????豸?????Ķ??ιཬ??ê?˹̶?ʱ?????????????ʱ??̣????貿λ?Ͷ?????ҵ??λ??Զ???ཬˮ?????͹?????ʧ???????ԣ???¶?????????????????????????Dz?׼???ģ?Ҳ???????Զ??????????????????ƽ???Ĺཬ?ϵij???ʱ??ԼΪ3.5Сʱ??????ʱ??ԼΪ4.5Сʱ??

?????ߺ?ˮ???½??˹ཬ????ϵ?ճ???ԡ????????Ӽ??ļ?ˮ?ʻ????Ӽ????????????½???ˮ????

???????ڴ??ʱ??????????????е????ϲ??ֱ?ˮ????ʹ???????ı?ˮ?Բ???Ӽ??еĸ??ϳ?????ֺ???ǿ??֡?

?????ཬǿ?ȵ???Ҫ?????????Ǻ??ʱȡ???ˮ?ȡ????ϡ??????ϡ????ܶȺͺ???????????Щ??????Ӱ??ཬ?ϵ?ǿ?ȣ????????صľ??????ر?????ͬ??

??????ʯ?ѷ?ཬһ?????ú??ʶ???????ѹ?????ཬ???????е??飬????ɷ?չཬ???ϲ?????Ҫ??????????????????

???????Ʊ??????ཬ??ʱ??????ཬ?ϵ?ճ?????ͱ?ˮ?Խϲ????ƻ?ÿ?ֲ??ϳɷֵľ????Ժ??????Ե?ƽ?????Σ??????????????????????????????½??ཬ?Ϸ??룬??????????????ˮ?ӱ?????????????Ǿ??dz?Ѫ??һ?㣬??Ѫ????????ǰ????????????Ȼ????ɷֲ㣬???ӱ????????п????ԡ??ཬ????ˮ??????ԭ?򼰶Բߣ????̹???????????ˮ???а????ڷ?ֹ?ཬ?ϱ????ѷ졣

???????????ɷַ????????ѻ?????Щ?????????ͨ?????????Ӽ?????ɻ????????????

????(1)???ú??ʶ????ÿ׿ڷ?չཬ??ʱ?????ڸ????̵?????????Ŀ?ĺ?Ҫ??IJ?ͬ?????׺͹ཬ?׸??ཬ?ε???׳?ϴ???ѷ??ϴ??ˮѹ????????ˮѹ?ķ????п??ܲ?ͬ????????˾??ú??ʶ?????ͳһ???뷨????˵?????

?????ӹ̹ཬ??

?????Ѷ