• 918博天堂(中国)维基百科

    ?????ڵ?λ?ã???ҳ / ??Ϣ??Ѷ / ??ҵ??׼
    ?㹦?ʵ???ȴ?????ʡ?ط???׼ DB34/T 1497-2011
    ??Դ??????ʡ?????????ල?֡????????????13991???????ڣ?2013??4??18??

    ?㹦?ʵ???ȴ?????ʡ?ط???׼ DB34/T 1497-2011
    ??׼?ţ?DB34/T 1497-2011
    2011??10??25 ????
    2011??11??25 ʵʩ
    ????ʡ?????????ල?? ????

    ????׼????GBIT 1. 1-2009?????Ĺ?????ݡ?
    ????׼??Ҫ????ˣ???־???ĺ???????????

     

    ?㹦?ʵ??ȴ???CvnStant Watt Heating Cable??

     

    1????Χ
        ????׼?漲?˺㹦?ʵ???ȴ???????Ͷ??塢????ͺš?Ҫ?????鷽??????????򡢰?װ??????????ˡ?
        ????׼?????ڶ??ѹ380V?????µĺ㹦?ʵ??ȴ???
    2???淶???????ļ?
        ?????ļ????ڱ??ļ???Ӧ???DZز????ٵġ?????ע???ڵ??????ļ???????ע???ڵİ汾?????ڱ??ļ??????Dz?ע???ڵ??????ļ????????°汾?????????е??޸ĵ????????ڱ??ļ???
        GB/T 1234 ?ߵ?????ȺϽ?
        GB/T 2406.1 ???? ????ָ??????ȼ????Ϊ ??һ???֣?????
        GB/T 2406.2 ???? ????ָ??????ȼ????Ϊ ?ڶ????֣?????????
        GB/T 2900.10 ?繤???? ????
        GB/T 2951.11 ???º͹??¾?Ե?ͻ??ײ???ͨ?????鷽?? ??11???֣?ͨ?????鷽?? ??Ⱥ?  ???γߴ???? ??е????????
        GB/T 2951.12 ???º͹??¾?Ե?ͻ??ײ???ͨ?????鷽?? ??12???֣?ͨ?????鷽?? ???ϻ????鷽??
        GB/T 2951.14 ???º͹??¾?Ե?ͻ??ײ???ͨ?????鷽?? ??14???֣?ͨ?????鷽??——????????
        GB/T 2951.21 ???º͹??¾?Ե?ͻ??ײ???ͨ?????鷽?? ??21???֣???????????ר?????鷽??——?ͳ?????——??????????——????????????
        GB/T 2951.31 ???º͹??¾?Ե?ͻ??ײ???ͨ?????鷽?? ??31???֣???????ϩ?????ר?????鷽??——????ѹ??????——??????????
        GB/T 3048.5 ???ߵ??µ????????鷽?? ??5???֣???Ե????????
        GB/T 3048.8 ???ߵ??µ????????鷽????8???֣???????ѹ????
        GB/T 3048.9 ???ߵ??µ????????鷽????9???֣???Ե??о??????
        GB 3836.1  ??ը?Ի??? ??1???֣??豸 ͨ??Ҫ??
        GB/T 3956 ???µĵ???
        GB/T 34910 ????Բͭ??
        JB/T 8137.1 ???ߵ??½????? ??1???֣?һ??漲
    3??????Ͷ???
        ????????Ͷ????????ڱ??ļ???
    3.1 ?㹦?ʵ??ȴ?
        ??Դĸ??Ϊ???ƽ?о?Եͭ?ߣ??ھ?Ե???м???Ƶ????ߣ??????õ???˿ÿ??һ?????루??”???Ƚڳ?“????ĸ?????ӣ??γ????????????衣ĸ??ͨ??󣬸????????跢?ȣ?????γ???һ???????ļ??ȴ???
    3.2??ƹ???
        ?㹦?ʵ??ȴ???10?滷???¶??²????ÿ?׷??ȹ??ʡ?
    3.3??߱????¶?
        ?????????²?õģ?ͨ??״̬?º㹦?ʵ??ȴ??????ܹ??ﵽ?Ҳ??????ߵ??¶?
    3.4??߳????¶?
        ?㹦?ʵ??ȴ????ܺͽṹ?ܵ??𻵲??Ҳ????ڻָ???????¶ȡ?
    3.5???ά???¶?
        ??һ???????????£??㹦?ʵ??ȴ?ͨ??ʱ???ܹ?ʹ?????ϵͳ???֣??򱣳?һ??ʱ?䣩??????¶ȡ?
    3.6?й?ʵ???????Ͷ???
    3.6.1????ʵ??
        ?????췽?ڳ?Ʒ???ȴ??????????쳤???Ͻ??е????飬?Լ??????е??ȴ??Ƿ???Ϲ漲Ҫ??
    3.6.2????????
        ?????췽???漲??Ƶ?ȣ??ڳ?Ʒ???ȴ??????ϻ???ȡ?Գ?Ʒ???ȴ???ijЩ?????Ͻ??е????飬?Լ?????ȴ??Ƿ???Ϲ漲Ҫ??
    3.6.3??ʽ????
        ??һ????ҵԭ???ľ?淶????????һ?????͵??ȴ??ڹ???ǰ?????е?ʵ?顣??֤?????ȴ???????????Ԥ??ʹ???????????????ܡ?
        ע????ʵ????ص??ǣ????ǵ??ȴ????ϣ???ƻ????칤?յĸı???ȴ??????ԣ??????????Ժ?Ͳ???Ҫ??????
    4????????ͺ?
    4.1??Ʒ????
    Ӧ????ͼ1Ҫ??

     

    ?㹦?ʵ???ȴ??ṹ˵??

     

    ͼ1????Ʒ??????ʾ????
        ʾ??1????Ե????Ϊ205??????ϣ????ѹ220V??2о??ÿ?׹???30W?ļ?ǿ?͵???㹦?ʵ??ȴ?????ʾΪ??CWH2-J-30-205??
        ʾ??2????Ե????Ϊ205??????ϣ????ѹ380V??3о??ÿ?׹???40W????ͨ??????㹦?ʵ??ȴ?????ʾΪ??CWH3-40-205??
    4.2?ͺ?
    Ӧ???ϱ?1Ҫ??

     

    ?㹦?ʵ???ȴ???????????

     

    4.3???
    Ӧ???ϱ?2Ҫ??

     

     

    5??Ҫ??
    5.1????
        ????Ӧ????GB/T4910??׼Ҫ????ṹӦ???ϱ?2?Ĺ漲??
    5.2??Ե??о
    5.2.1??Ե????
        ӦΪ??ȫ???ұ?ϩ??FEP?????????Ծ??ķ???ϩ??PFA???????????Ƶķ????ϣ????ܷ??ϱ?3?Ĺ漲??
    ??3??Ե??????????е????

     

     

    5.2.2??Ե???
        Ӧ???ϱ?2?Ĺ漲??ƽ??ֵ??С?ڱ??ֵ???????Ӧ??С?ڱ?ƺ?ȵ?90%-0.1mm??
    5.3?Ǽܾ?Ե??
    5.3.1????
        ӦΪ??ȫ???ұ?ϩ??FEP?????????Ծ??ķ???ϩ??PFA???????????Ƶķ????ϣ????ܷ??ϱ?3?Ĺ漲??
    5.3.2???
       Ӧ???ϱ?2?漲??ƽ??ֵ??С?ڱ?ƺ?ȵ?90%-0.1mm??
    5.4???Ȳ?
    5.4.1?ṹ
        Ӧ???ư????ȵ??µ???˿?;??ķ???Ĥ??ɡ?
    5.4.2????
        ???ȺϽ?˿?Ͻ?ֱ??Ϊ0.10~0.15mm??????Ӧ????GB/T 1234??׼?漲??????˿Ӧ???п??????ԡ?
    5.5?ڻ???
    5.5.1????
        ӦΪ??ȫ???ұ?ϩ??FEP?????????Ծ??ķ???ϩ??PFA???????????Ƶķ????ϣ????ܷ??ϱ?3?Ĺ漲??
    5.5.2???
        Ӧ???ϱ?2?Ĺ漲??ƽ??ֵ??С?ڱ??ֵ???????Ӧ??С?ڱ?ƺ?ȵ?90%-0.1mm??
    5.6???β?
        Ӧ???ö???ͭ˿???????Ͻ?????߱?????ɣ???֯?ܶȲ?С??80%???ϣ???֯??ֱ??ΪΦ0.12mm~0.15mm??????Ӧ????GB/T4910??׼Ҫ??
    5.7?⻤??
    5.7.1????
        ӦΪ??ȫ???ұ?ϩ??FEP?????????Ծ??ķ???ϩ??PFA???????????Ƶķ????ϣ????ܷ??ϱ?3?Ĺ漲??
    5.7.2???
        Ӧ???ϱ?2?Ĺ漲??ƽ??ֵ??С?ڱ?׼ֵ???????Ӧ??С?ڱ?ƺ?ȵ?90%-0.1mm??
    5.8??Ʒ???ȴ?
    5.8.1??Ƶ??????
        ??GB/T 3048.9ִ?У???Ƶ5KV?????鯔??????
    5.8.2?׹??????
        ???ȴ???10±2?桲???ɻ????¶?ϵ?????㵽l10??)?µ?ƽ???׹??ʵ????Ӧ?????????ֵ??10%??
    5.8.3??Ƶ??ѹ????
        ??????ȴ?????????ȴ??ľ?Ե??Ӧ?ֱܷ????2000V??2500V??Ƶ??ѹ????ʱ5min????????????????????
    5.8.4??Ե????
        ÿ???׵??ȴ?20??ʱ??Ե????Ӧ≥50MΩ??
    5.8.5??Ʒͨ??????
        ??ѹ??0V??ѹ????Ʒ???ѹ??????????????ѹ???????׹??????????????Χ?ڡ?ͨ??ʱ?䲻????0.5h?????????ӵء?
    5.8.6??ָ??
        ???ȴ????ò?????ָ??Ӧ≥70??
    5.8.7??߱????¶?
         ???ѹ?£????ȴ???߱????¶?Ϊ150?檔
    5.8.8??Ʒ???ȴ??ķ???????
        Ӧ????GB 3836???йع漲??
    6?????鷽??
    6.1???????Ʊ?
        ??????ȴ?1. 5?ף???һ???????ķ??Ƚڣ?????????ȴ?4.5?ף???һ???????ķ??Ƚڣ???
    6.2??Ե??о?͹Ǽܾ?Ե?㡢?ڻ??㡢?⻤?׳ߴ?IJ???
        ??GB/T 2951.11?漲?ķ??????У?Ӧ????5.2-5.7??Ҫ??
    6.3??е????
        ??GB/T 2951.11?漲?ķ??????У?Ӧ????5.2~5.7??Ҫ??
    6.4??Ƶ??
        ??GB/T 3048.9?漲?ķ??????У?Ӧ????5.8.1??Ҫ??
    6.5?׹??????
        ?ø?ֱ?߲?????Ƚڳ???Lcn?????Զ??ѹU??v????ͨ??ʱ??h?????I??A?????׹???P0??
        ——P0????ʽ??1?????㣺

     


    ??ע????w/m 10??ʱ??...............................................??1??
    ʽ?У?
    P0 ——?? ???ʣ?w/m????
    U——Ϊ??Դ??ѹ??V????
    L——Ϊ???Ƚڵ?????A????
    a——Ϊ?????ߵ????¶?ϵ????1/?棩??
    T——Ϊ?????¶ȡ棻
    L——Ϊ???Ƚڳ??ȣ?m????
    P——Ϊ10???µı?ƹ??ʣ?w/m????
    ————??????δ??ʽ??2??????

     


    ??ע????w/m 10??ʱ??.............................................??2??
    ʽ?У?
    δ——Ϊ??????w/m????
    p0——?׹??ʣ?w/m????
    P——Ϊ10??ʱ?ı?ƹ??ʣ?w/m????

    6.6??Ƶ??ѹ
        ??GB/T3048.8?漲?ķ??????У?Ӧ????5.8.3??Ҫ??
    6.7??Ե????
       ??GB/T3048.5?漲?ķ??????У?Ӧ????5.8.4??Ҫ??
    6.8??Ʒͨ??
        ??Ʒ???ȴ???ͨ??֮ǰ????6.7?IJ??????????þ?Ե??????????????ȴ???????о?????Դ??ѹ????0V??ѹ????Ʒ???????ѹ?????????????????ʣ??׹??????Ӧ?ڹ漲??????Χ?ڡ?
        ͨ??ʱ?䲻С??0.5h?????????ӵء?
    6.9?¶ȹ???????
        ???????????????䡢??ѹԴ?????????????ֱ?ߡ?
        ???????趨??10?棬?Ե??ȴ????Զ??ѹ???¶?0.5h???????ȶ?????I1??Ȼ?󽫵??????趨??110?棬?ȶ?0.5h???????¶ȵ???I2??????׹??ʸı??ʰ???ʽ??3?????㣺

     

     

     

    ʽ?У?
        δ——Ϊ??????w/m????
        U——Ϊ??Դ??ѹ??V????
        I1——10???ȶ???????mA????
        I2——110??ʱ?ȶ???????mA????
    6.10??ָ??
        ??GB/T 2046.1??GB/T2046.2 ?漲?ķ??????У?Ӧ????5.8.6??Ҫ??
    6.11??߱????¶?
        ??GB 3836.1?漲?ķ??????У?Ӧ????5.8.7??Ҫ??
    7?????????
    7.1????????
    7.1.1???ȴ?Ӧ?????쳧???鱨?ż??麬????ܳ?????
    7.1.2???ȴ??ij??????????ٰ???6.2??6.5??6.6??6.7??6.8?????գ?????һ??ϸ???Ϊ???ϸ??Ʒ??
    7.2??ʽ????
    7.2.1???ȴ??????????֮һʱ??Ӧ??????ʽ???飺
        a???????Ƶĵ??ȴ???Ʒ??
        b???????ȴ??䷽?????ջ????ò????нϴ?ı?ʱ??
        c???????????еIJ?Ʒ??ÿ???겻????һ?Σ?
        d??????Ʒ???????????Ʒ??
        e???????????ල?????????????ʽ?????Ҫ??
    7.2.2??ʽ?????????
        Ӧ???ϱ?4?Ĺ漲??
    ??4????ʽ????????

     


    7.2.3??ʽ????ij????????ж?????
        ÿ?????????????Ʒ?????????緢????һ?β????ϱ?׼?ļ???Ҫ??ʱ??Ӧ?Ӹ?????Ʒ????????????????ظ????飬?????в?????Ҫ??ʱ????????β?ƷΪ???ϸ?
    7.3????
        ????????Ȩ????Ʒ????Ҫ????ָ???Ƿ???ϱ???׼?漲ֵ??Ҫ??
    8????װ?????估????
    8.1??װ
        ?㹦?ʵ??ȴ?Ӧ???ư?װ?ڷ???GB/T 81378.1?漲Ҫ??ĵ??????Ͻ????????ȴ???ͷӦ?ɿ??ܷ⣬???????ĵ??ȴ???ͷӦ?ӱ????֡????ȴ????Գ?Ȧ??װ??Ϊ??ֹ???????𻵣???װ??Ʒ??Ӧ?????ʵ??ı???????Ȧ??װӦ??һ??ǿ?ȵĴ?״???϶??????????????ι̡?ÿ?????ȴ???ͷ????????ñ???????õ??ܷ⡣
    8.1.1ÿ?????????϶???????һ?????ݣ?
        a?????쳧?ң?
        b?????ȴ??ͺš???񡢵?ѹ?ȼ????????ȼ???
        c?????ȴ????ȡ????ء????أ?
        d????׼??ţ?
        e?????????ڣ?
        f????ʾ?????̹???????ļ?ͷ??
    8.1.2װ??ʱ???????????Ӧ??????
        a?????쳧?ң?
        b?????ȴ??ͺš???񡢵?ѹ?ȼ????????ȼ???
        c?????ȴ????ȡ????ء????أ?
        d?????????£?
        e??????????????־??
    8.1.3 ????????ϸ?֤
        ÿ?̵??ȴ???Ӧ???????쳧?IJ?Ʒ????????ϸ?֤??
    8.2????
        ???ȴ?????Ӧ????ʹ?????̴???ƽ??λ?ã?????????????????????????ܳ?ײ????ѹ???κλ?е???ˣ???;????ʱӦ??ֹ??ʱ?䱩ɹ??
    8.3????
        ???ȴ???װжʱӦʹ???ʵ??Ĺ??ߣ??Ա??????˵??ȴ????????乤????Ӧ???????õĹ̶??????ȴ?Ӧ????????¶???ţ??????̲?????ƽ????

    ??¼A???淶?Ը?¼??
    ????????鷽??
    A.1????????鷽??
        Ӧ??GB/T 2951.21?漲?ķ????????顣
    A.1.1ʹ??????????
    A.1.1.1????????
        ——???????  N—?????׼??Һ??1mol/L??
        ——??Һ????  N—???????Ʊ?׼??Һ??1mol/L??
        ——?¶?     ??23±2????
        ——ʱ??      168h

    A.1.1.2 ????Ҫ??
        ——????ǿ?ȱ仯?? ???±30%
        ——?????쳤??     ??С100%
        ע????Ҫ??????????????飬һ??ʹ????һ??ʹ?ü?Һ??

     

    ?????Ϣ???㹦?ʵ???ȴ? ????ȴ??????ȵ??£???װ??????ֲ? HWL(HBL)?????㹦?ʵ??ȴ? ?Թܵ?????ȱ???ϵͳ????Ԥ????Ŀ??ά?? ????ʹ?ó???ѡ????ȴ?????

    ???????????ҵ??׼
    ????Ѷ?Ĺؼ???Ϊ?????ȴ?,?㹦?ʵ???ȴ???׼,?㹦?ʵ??ȴ??ط???׼,DB34/T,1497-2011
  • 918博天堂(中国)维基百科

    ???ҵ???????????أ????ʰ??ȴ?????ר?ң????????????????ģ????Ȳ?ҵ??Ⱥ

    ??????????? 34118102000521??