• <tt id="ywgmc"><tt id="ywgmc"></tt></tt>
  • <nav id="ywgmc"></nav>

    歡迎光臨橡膠機械密煉機開煉機捏煉機專業制造商泰州科德機械!

    咨詢服務熱線
    18652663888、18168539358
    搜索關鍵詞:密煉機,捏煉機,開煉機,橡膠機械
    18652663888、18168539358

    您當前位置 首頁 > 新聞中心 > 常見問題



    橡膠精煉機外轉子永磁電機的優勢

    發布時間:2017-04-07 23:47:00 點擊:    關鍵詞:密煉機,捏煉機,開煉機,橡膠機械

    普通傳統異步電機依然能將電能與機械能兩者之間互相轉化,但是,在將電能轉換成機械能或者機械能轉換成電能的過程中,不可避免的產生了大量的損耗。而這些損耗直接的表現為電機的低效率和低性能[11]。電機電能與機械能之間的轉換是通過一個媒介來實現的,這個媒介就是電磁場。但是傳統的直流電機或者交流電機若要產生作為媒介的電磁場就不得不在轉子上纏上繞組,通過電流。可是電流通過轉子又會將電能完全消耗在內能上,造成電機升溫,增加損耗,降低效率進而進一步的影響了電機的正常運行與電機的可靠性[12]。

           在現代生活中異步電機被應用的相當寬泛,甚至于異步電機能達到電機總數的七成左右。異步電機會被應用到如此地步也是有其本質原因的,比如結構簡單、運行可靠、無需維護、結實耐用、在額定參數是有著不錯的效率和較好的工作特性。但一般來說異步電機的功率因數和效率均為 0.7 到 0.9 之間,損耗過大。當然個別 Y200~Y315 機座號的異步電機效率可以達到 0.9 到 0.95 之間[13]。雖然看似 0.7 到 0.9 之間效率已經很不錯了。但這僅僅是額定效率,異步電機的效率和功率因數都是與負載率也就是負載占額定負載的比值息息相關的[14]。而效率和功率因數與負載率之間的聯系圖1.4 將明確的解釋出。
            從曲線中可以看出,隨著負載率的增加,電機功率因素和效率成指數形式增加,當負載率增加到 0.7 時趨于平緩,變化波動不再明顯。但在需要電機作為動力的各行業的設備之中,電機的選取一般參考電機的大載荷圖。這就會造成在日常使用電機的時候電機經常處于輕載的狀態下,甚至與負載率低于 0.7,造成電機效率和功率因素的大幅度下降[15,16]。永磁同步電機的出現徹底的解決了這一難題。永磁電機的轉子一般為永磁體來提供電磁場來實現電能和機械能的轉化,不會像異步電機一樣消耗為內能。并且永磁電機的效率和功率因素一般也不隨負載率的變化有過大的波動,如圖 1.5 所示。
     
           本文所需要煉膠設備一般都需要驅動設備具備低速大轉矩的特性,可傳統異步電機由于自身設計上的缺憾,不能制成多級電機,無法實現直驅大負載,就只好在電機與負載之間增加減速箱。但減速箱并不僅僅帶來了低速大轉矩的輸出,也是得本來就不太高的效率更加的低了,在無形之中增加的使用成本。而且減速箱的純在也會帶來更多的問題,比如噪聲、潤滑油污染等等[17]。而永磁電機卻因為永磁體可以制作成多級電機,可以完美的實現實現低速大轉矩的要求,同時和傳統異步電機相比,永磁電機有以下好處:

    (1)效率高,低損耗,節能效果能好,符合國家大力提倡的節能減排。永磁電機不需要額外的勵磁電流,可以明顯的提高功率因數;定子電流較小,避免能量過多的損耗在內能上;熱量比較異步電機更少,就可以適當的減小風扇,進一步的提高效率;一般永磁同步電機會比異步電機效率高 5 到 8 個百分點,而且上文也提高過永磁電機可以再更寬的負載變動范圍內自始至終保持相當的高效率[18]。 
    (2)可以更好的滿足現代社會中低速直驅的需求[19]。現在的低速驅動裝置一般都采用電機帶減速箱帶負載的驅動方式。例如本文涉及的精煉機煉膠啟動、或者環抱式電梯的運行都對驅動設備提出了更高的要求。隨著永磁電機的發展減速箱必將推出歷史舞臺。 
    (3)更高的功率密度。永磁電機與異步電機相比,自身有空間結構更小的特點,于此同時電機的效率卻更高,轉矩密度也更高。特別適合電動汽車等體積受到限制,卻又取藥高功率高轉矩的情況。而且在高性能的釹鐵硼永磁材料在有特俗結構的情況下,其大磁負荷 Bδ甚至可高達 1T 以上,這是異步電機遠遠不可能達到的[20]。

    本文研究的目的和意義        到現在為止橡膠精煉機的驅動方式依然主要是采用異步機帶減速機帶傳動齒輪帶動滾筒的傳動方式,如圖 1.1 所示。然而這種傳統的傳動方式卻有著很大的問題[21]。
    1.傳統異步電動機在非額定載荷時效率非常低, 2.減速機的存在本身就會降低傳動效率,而且存在噪聲大、潤滑油污染等確定。 3.設備零件過多,多級傳動,中間傳動容易磨損,一旦受損影響整個系統的使用。系統可靠性過低。

           總之就是這種傳動方式的損耗非常之大。與我國現在極力提倡節能高效節約型社會不符[22]。所以這種老式驅動方式雖然在現在來看是采用的廣泛的,但是隨著永磁電機的普及,也是需要改進甚至消失的。這個時候外轉子永磁同步直驅電動輥的優勢就凸顯出來了,例如在低速范圍下具有非常好的轉矩輸出特性,其結構簡單、體積小、效率高、響應迅速、過載能力強、可靠性高,都是非常適合橡膠精煉機的自身特性的。所以本文經過研究,決定采用外轉之永磁同步電機直接安置在軋輥內,制作永磁直驅電動輥來直接驅動軋輥使之煉膠,解決上述問題。對外轉子永磁同步直驅電動輥的深入研究,可以進一步的提高精煉機的煉膠效率。對外轉子永磁電動機的論文進行學習、驗證和分析。為以后的電動輥式驅動系統設計做出理論指導。所以本文用外轉子永磁同步電機代替傳統異步電機驅動軋輥是具有工程實踐意義的。于此同時目前使用的橡膠機械,如開煉機密煉機等具有較大轉動慣量的煉膠設備,都可以使用外轉子永磁電機直接驅動。其獨特的內置式外轉子永磁直驅電動輥的使用,成功的突破了煉膠設備結構和性能瓶頸的桎梏。狠狠的推動了以精煉機為首的煉膠設備的進一步發展。

     密煉機,捏煉機,開煉機,橡膠機械

    本論文研究的主要工作        

    本文以低速大轉矩的外轉子永磁直驅電動輥作為研究對象,主要研究適合橡膠精煉機的直驅低速大轉矩永磁電機的設計問題,通過課題的研究重點解決永磁電機設計中所出現的如齒槽轉矩的計算、渦流損耗的分析以及對溫度場的分析以制等一系列問題。本文研究工作可以具體的整理如下:

    (1)根據要求對外轉子永磁同步電動輥的外轉子電機進行電磁方案設計,確定電機的主要尺寸、定子槽型、永磁體設計、極弧系數等主要參數,并深入的了解外轉子永磁同步電機的特點。 (2)運用 ANSOFT 仿真軟件建立模型并對電機進行二維、三維仿真,得到仿真結構,利用幾何分析、有限元分析等方法對電機設計中存在的問題如齒槽轉矩、渦流損耗等進行分析,并以此為根據對電機的電磁設計進行簡單的優化。 (3)由于外傳之電機要被直接安裝在精煉機的軋輥內,使其處于相對密閉高溫的 環境下,溫度場分析是相當必要的。計算電機的散熱系數,設計電機的冷卻結構,利用 ANSYS 仿真軟件對電機穩態溫度場進行分析,驗證電機在特殊的工作環境下可以正常的運行。
    【本站新聞中心內容來源于互聯網或者為科德機械原創,如若侵犯貴網文章之所有權,請聯系我們!】
    彩客网注册彩客网注册app www.w408.com | www.550377.com | www.33997c.com | www.vn888123.cc | www.ks2.com | www.729198.com | www.37to.com | www.ww.68203e.com | www.177949.com | www.506752.com | www.626507.com | www.022yn.cc | www.c1359.com | www.2632c.com | www.wd033.com | www.89777k.com | www.297757.com | www.295570.com | www.645880.com | www.587989.com | www.c9259.com | www.7793o.com | www.993621.com | www.am5432.com | www.976281.com | www.909375.com | www.w697.com | www.560231.com | www.108805.com | www.828165.com | www.78949c.com | www.yd7017.com | www.68689m.com | www.pjzxyl.co | www.2544.com | www.775979.com | www.677375.com | www.225863.com | www.127283.com | www.364688.com | www.277474.com | www.342077.com | www.109317.com | www.65707z.com | www.hg99957.com | www.1764g.com | www.661365.cc | www.ihg5577.com | www.77801q.com | www.5xca.com | www.guocai667.com | www.68993261.com | www.735898.com | www.338072.com | www.8011868.com | www.8039i.com | www.960207.com | www.36166v.com | www.99084400.com | www.985175.com | www.196016.com | www.817055.com | www.701548.com | www.507670.com | www.67jsc.com | www.kj111888.com | www.805835.com | www.86267i.com | www.86267b.com | www.5522z.cc | www.33vn777.com | www.fh52.com | www.96386q.com | www.901375.com | www.183498.com | www.36787d.com | www.375983.com | www.89777i.com | www.878zf.com | www.476669.com | www.8d111.com | www.506739.com | www.233434.com | www.027107.com | www.620316.com | www.13434e.com | www.108013.com | www.656659.com | www.99638c.com | www.356477.com | www.tet365.com | www.589196.com | www.34788h.com | www.55717d.com | www.54400j.com | www.86267e.com | www.3a.com | www.585hc.com | www.81608y.com | www.mcw6.com | www.hjin8.com | www.126019.com | www.fo03.com | www.66653p.com | www.560103.com | www.81520c.com | www.77801a.com | www.524677.com | www.3416q.com | www.224066.com | www.ct6675.com | www.3978y.com | www.81233e.com | www.2632g.com | www.7239g.com | www.29277f.com | www.90928.com | www.299695.com | www.810519.com | www.84499q.com | www.890732.com | www.26299w.com | www.89894r.com | www.320160.com | www.33997s.com | www.150957.com | www.569380.com | www.ztc7.com | www.hx5566.com | www.33598n.com | www.89677.com | www.966725.com | www.091899.com | www.330175.com | www.950596.com | www.00ac.com | www.909309.com | www.022gz.cc | www.770490.com | www.855765.com | www.452823.com | www.918356.com | www.786682.com | www.983480.com | www.976821.com | www.flff0.com | www.122888a.com | www.610390.com | www.205880.com | www.392518.com | www.624205.com | www.68682l.com | www.00840t.com | www.126ll.com | www.606694.com | www.557595.com | www.3a002.com | www.98528c.com | www.12656.cc | www.388229.com | www.308908.com | www.68993273.com | www.3933g.cc | www.80767a.com | www.50080b.com | www.978217.com | www.987325.com | www.344141.com | www.js69z.cc | www.68689r.com | www.506612.com | www.33598f.com | www.853053.com | www.8499w.com | www.77803t.com | www.6832n.com | www.744343.com | www.w98478.com | www.99jta.com | www.407869.com | www.208990.com | www.803242.com | www.90848a.com | www.88266d.com | www.574177.com | www.919654.com | www.895020.com | www.v63568.com | www.7239r.com | www.760557.com | www.9522888.com | www.855762.com | www.ejylc16.com | www.25688m.com | www.690104.com | www.77803y.com | www.338218.com | www.8mcp.com | www.9606.tw | www.c5635.com | www.4331p.com | www.669278.com | www.6033888.com | www.803875.com | www.77801l.com | www.177542.com | www.927133.com | www.6939d.com | www.c9335.com | www.209713.com | www.99638.com | www.9971004.com | www.925073.com | www.34788g.com | www.39500u.com | www.679957.com | www.8667b.com | www.ra017.com | www.178125.com | www.23636m.com | www.084wy.com | www.68993251.com | www.68993268.com | www.60007i.com | www.909935.com | www.349229.com | www.688sb.21.sb | www.099816.com | www.705059.com | www.4833046.com | www.364747.com | www.710650.com | www.ya638.com | www.76520p.com | www.0270b.com | www.984707.com | www.452802.com | www.808751.com | www.000ac.com | www.66376m.com | www.61655h.com | www.81233s.com | www.84499g.com | www.365380dh.com | www.6539w.com | www.66653x.com | www.89959.cc | www.737298.com | www.680227.com | www.963220.com | www.c5128.com | www.805595.com | www.hct5.com | www.335284.com | www.249880.com | www.83993e.com | www.h6650.com | www.799941.com | www.8998733.com | www.61655z.com | www.107186.com | www.44ckb.com | www.ct8822.com | www.858776.com | www.617069.com | www.388510.com | www.500109.com | www.393968.com | www.hg8889.tw | www.2408b.com | www.912199.com | www.190882.com | www.37377y.com | www.9205b.com | www.78wcp.com | www.530961.com | www.599643.com | www.7249r.com | www.77114l.com | www.541611.com | www.39500v.com | www.50024z.com | www.95wcp.com | www.112559.com | www.9646a.com | www.c2879.com | www.36166o.com | www.799243.com | www.ya190.com | www.526013.com | www.776873.com | www.312876.com | www.7239j.com | www.36585555.com | www.2408e.com | www.344747.com | www.sx1855.com | www.605999aa.com | www.0270p.com | www.725102.com | www.4737.com | www.193195.com | www.2632g.com | www.43818u.com | www.904857.com | www.766777.cc | www.5091s.com | www.00840r.com | www.3479r.com | www.353990.com | www.78949k.com | www.193195.com | www.71399s.com | www.681770.com | www.hcw823.com | www.50732l.com | www.645880.com | www.35155s.com | www.220875.com | www.68568t.com | www.25229.com | www.9478h.com | www.33598z.com | www.55238a.com | www.008ac.com | www.ejylc18.com | www.18593.com | www.444029.com | www.yh76g.com | www.330715.com | www.qml1.com | www.68568c.com | www.bb4625.com | www.ct8811.com | www.988046.com | www.966735.com | www.ya658.com | www.3479z.com | www.21229.com | www.js18688.com | www.33112v.com | www.212632.com | www.669350.com | www.hcjt0.com | www.99788l.com | www.7406.Com | www.33588l.com | www.33112g.com | www.60123m.com | www.34788p.com | www.77801b.com | www.84499z.com | www.hg28866.com | www.zzyl60.com | www.503501.com | www.336766.com | www.389744.com | www.335037.com | www.544090.com | www.560702.com | www.504077.com | www.854766.com | www.caim2.com | www.371m.cc | www.qmfc8.com | www.hc5859.com | www.606684.com | www.564648.com | www.500710.com | www.ascp7.com | www.78949z.com | www.97655g.com | www.20995.cc | www.585560.com | www.506969.com | www.165888.com | www.0099wd.com | www.26878m.com | www.055975.com | www.178593.com | www.tctx2.com | www.c760c.com | www.55676i.com | www.1434o.com | www.ky1004.com | www.29277s.com | www.902257.com | www.987931.com | www.717229.com | www.160913.com | www.35898e.com | www.75345.cc | www.361576.com | www.460433.com | www.56666.cc | www.366746.com | www.ra79.am | www.ya2019d.com | www.3668q.com | www.692918.com | www.688202.com | www.999hy.cc | www.89894c.com | www.50054a.com | www.77114y.com | www.am8080.com | www.rcw8811.com | www.36787g.com | www.hy5502.com | www.109615.com | www.9422f.com | www.980797.com | www.367562.com | www.16065j.com | www.914901.com | www.090392.com | www.11czj.com | www.259989.com | www.bet365cn.net | www.djcp007.com | www.913393.com | www.745899.com | www.1466t.com | www.akw0.com | www.16065e.com | www.827021.com | www.hg0088.sh | www.3890c.com | www.680508.com | www.950606.com | www.aobo195.com | www.766898.com | www.hg7226.com | www.668742.com | www.868553.com | www.49956o.com | www.857t.com | www.50054t.com | www.35918a.com | www.96756.com | www.404099.com | www.5086w.com | www.261610.com | www.186783.com | www.955708.com | www.8039q.com | www.hbet98.com | www.775979.com | www.35918n.com | www.1434t.com | www.547677.com | www.022n.cc | www.hg1177.com | www.178769.com | www.808762.com | www.77czt.com | www.498700.com | www.668679.com | www.506729.com | www.974306.com | www.22dwj.com | www.901175.com | www.202406.com | www.37437.cc | www.1199.am | www.55676a.com | www.191065.com | www.26299b.com | www.xb8822.com | www.5xcj.com | www.073770.com | www.987426.com | www.43818.com | www.61655y.com | www.88801.com | www.tj58qp.com | www.5953688.com | www.41518c.com | www.160913.com | www.862455.com | www.qucw7.com | www.987957.com | www.qilc5.com | www.4j5.com | www.fg9904.com | www.1434v.com | www.196902.com | www.88266i.com | www.1466u.com | www.0270b.com | www.xj1994.com | www.js18685.com | www.0601b.com | www.wd0066.com | www.yh76vv.com | www.9646h.com | www.810262.com | www.784782.com | www.858399.com | www.109882.com | www.001059.com | www.4331q.com | www.50024x.com | www.5091q.com | www.hy6939.com | www.278206.com | www.156689.com | www.55676t.com | www.68568w.com | www.5441y.com | www.990733.com | www.652331.com | www.210927.com | www.938454.com | www.9356r.com | www.594877.com | www.60123e.com | www.16878a.com | www.898304.com | www.87668q.com | www.c300.vip | www.665010.com | www.196346.com | www.818779.com | www.979683.com | www.090040.com | www.80065l.com | www.620316.com | www.495.ee | www.66ffa.com | www.081501.com | www.83993f.com | www.am7979.com | www.7758.com | www.hcjt7.com | www.138037.com | www.26878n.com | www.599843.com | www.16065q.com | www.818646.com | www.022174.com | www.52303q.com | www.666407.com | www.hg8268.com | www.8039b.com | www.343177.com | www.9478d.com | www.150928.com | www.6364p.com | www.083015.com | www.35733.com | www.223559.com | www.3478g.cc | www.yh66266.com | www.610330.com | www.ra8855.com | www.622703.com | www.1368p.cc | www.ya2019s.com | www.450568.com | www.983jc.com | www.888888yl.com | www.190883.com | www.6832p.com | www.lcw997.com | www.895544.com | www.365101.com | www.390500.com | www.988917.com | www.80065p.com | www.312660.com | www.am7588.com | www.5086q.com | www.3333bj.com | www.83033u.com | www.fo03.com | www.12656.cc | www.csgc6.com | www.7886263.com | www.60108f.com | www.219055.com | www.960206.com | www.9818v.cc | www.21202g.com | www.4809e.com | www.493326.com | www.fan73.com | www.580819.com | www.w98478.com | www.5441j.com | www.52303j.com | www.5647q.com | www.68568a.com | www.354977.com | www.xcw866.com | www.630477.com | www.809285.com | www.zfcp6.com | www.9478r.com | www.9155a.cc | www.6832t.com | www.60123j.com | www.68993275.com | www.73166b.com | www.aobo190.com | www.7449cc.com | www.984708.com | www.2350.vip | www.500558.com | www.682021.com | www.3978h.com | www.9646p.com | www.ylylc07.com | www.8084.com | www.8816t.com | www.8816l.com | www.bet353654.com | www.6939p.com | www.3978z.com | www.38358.com | www.146662.com | www.26199.com | www.tlcp2.com | www.938518.com | www.330297.com | www.bjl917.com | www.22062b.com | www.9533888.com | www.00840a.com | www.6832k.com | www.3479w.com | www.587335.com | www.32123i.com | www.55238d.com | www.77803x.com | www.100v.cc | www.c143.vip | www.441394.com | www.7793l.com | www.c2808.com | www.66621q.com | www.w058.com | www.132918.com | www.0659.com | www.566850.com | www.55717b.com | www.1444ac.com | www.444086.com | www.44447375.com | www.788464.com | www.3005x.com | www.477680.com | www.66653l.com | www.852086.com | www.4520055.com | www.31744.com | www.6832w.com | www.3416e.com | www.599894.com | www.035647.com | www.20czj.com | www.101062.com | www.2955.cc | www.040439.com | www.hn896.com | www.959709.com | www.6888775.com | www.022bj.cc | www.bet73m.com | www.514977.com | www.66652m.com | www.342577.com | www.5441p.com | www.050955.com | www.16878g.com | www.401274.com | www.55885n.com | www.362322.com | www.37193.cc | www.1764b.com | www.5091g.com | www.68993223.com | www.375805.com | www.2934s.com | www.731651.com | www.348677.com | www.930xj.com | www.701wb.com | www.186372.com | www.5854l.cc | www.js1046.com | www.103658.com | www.803241.com | www.7793m.com | www.0270y.com | www.288346.com | www.zc35.com | www.89969.cc | www.66652d.com | www.hg77704.com | www.975627.com | www.84141.com | www.3a.com | www.50989j.com | www.89777j.com | www.254499.com | www.07163r.com | www.siji.ceo | www.435050.com | www.hf5889.com | www.87096.com | www.p77929.com | www.140018.com | www.357803.com | www.756997.com | www.936570.com | www.022v.cc | www.8039y.com | www.50051w.com | www.i98478.com | www.957004.com | www.954321q.com | www.71399a.com | www.71233y.com | www.88jcw.com | www.083065.com | www.911888aa.com | www.89777q.com | www.723013.com | www.870035.com | www.853199.com | www.2934r.com | www.600hc.com | www.915655.com | www.3691s.com | www.lg7717.com | www.806375.com | www.783386.com | www.810625.com | www.891595.com | www.755745.com | www.876295.com | www.901770.com | www.luck887.com | www.343277.com | www.99677e.com | www.350c9.com | www.710502.com | www.81233p.com | www.33598w.com | www.915231.com | www.399146.com | www.778305.com | www.33vn777.com | www.9533888.com | www.50080q.com | www.961339.com | www.030953.com | www.2221104.com | www.22qxc.com | www.312180.com | www.9606.tw | www.96386r.com | www.955494.com | www.156a56.com | www.2373v.com | www.912162.com | www.111306.com | www.954321m.com | www.2109aa.com | www.178753.com | www.504446.com | www.youcai77.com | www.68993255.com | www.929709.com | www.71233u.com | www.8039x.com | www.431016.com | www.9646w.com | www.779635.com | www.9646t.com | www.895853.com | www.337466.com | www.hjin9.com | www.fg9909.com | www.870013.com | www.954321s.com | www.2632r.com | www.167918.com | www.3126t.com | www.x55789.com | www.548611.com | www.4189d.com | www.55676d.com | www.936150.com | www.js18686.com | www.544091.com | www.2934b.com | www.2418c.com | www.562602.com | www.444801.com | www.3933v.cc | www.76520s.com | www.245568.com | www.08408.com | www.193195.com | www.874110.com | www.5095f.com | www.36456.com | www.987969.com | www.283826.com | www.26299o.com | www.526071.com | www.08588n.com | www.390622.com | www.199301.com | www.979673.com | www.3552g.com | www.xj07949.com | www.55676r.com | www.359215.com | www.786251.com | www.hczx2.com | www.26299i.com | www.688sb.21.sb | www.401287.com | www.895020.com | www.hw52.com | www.71399g.com | www.3404.cc | www.h63568.com | www.375953.com | www.576590.com | www.715934.com | www.hc2588.com | www.c4523.com | www.ybao1.com | www.2934g.com | www.5265.com | www.41518n.com | www.bet73k.com | www.7158.cc | www.sx1833.com | www.37377r.com | www.pj56i.com | www.21202e.com | www.18690a.com | www.2109a.com | www.08588p.com | www.00ttz.com | www.am2255.com | www.980221.com | www.809571.com | www.899465.com | www.808712.com | www.673166.com | www.292199.com | www.4809x.com | www.6889786.com | www.33112d.com | www.c5638.com | www.444539.com | www.c9218.com | www.12455w.com | www.055aa.cc | www.506923.com | www.188721.com | www.552168.com | www.022js.cc | www.585808.com | www.191855.com | www.0343s.com | www.606756.com | www.02czj.com | www.539126.com | www.51515o.com | www.99788j.com | www.99jti.com | www.524677.com | www.832255.com | www.26878j.com | www.607315.com | www.800938.com | www.youcai77.com | www.59899a.com | www.cha62.com | www.178167.com | www.00840h.com | www.686536.com | www.55717v.com | www.49956f.com | www.558502.com | www.1007.cc | www.5799.cc | www.043552.com | www.3126o.com | www.84158.com | www.ck9191.com | www.232775.com | www.61233f.com | www.598074.com | www.26163f.com | www.502433.com | www.8d868.com | www.858659.com | www.68689y.com | www.550434.com | www.77802m.com | www.393477.com | www.5091m.com | www.68568i.com | www.773593.com | www.50080c.com | www.359932.com | www.8039l.com | www.599365.cc | www.502433.com | www.3478v.cc | www.871828.com | www.50026i.com | www.773570.com | www.8667a.com | www.349377.com | www.401273.com | www.ct8855.com | www.89979.cc | www.2221104.com | www.302029.com | www.c146.vip | www.28czj.com | www.77801c.com | www.3978f.com | www.228128.com | www.97jsc.com | www.1764q.com | www.50026u.com | www.783306.com | www.914901.com | www.7793c.com | www.95222w.com | www.4323r.com | www.22062c.com | www.78700l.com | www.7714r.com | www.pj56e.com | www.412228.com | www.547577.com | www.348116.com | www.219077.com | www.888.com | www.431016.com | www.375769.com | www.50pay.cc | www.66652l.com | www.1368h.cc | www.aa3479.com | www.566668.com | www.1434p.com | www.81233hh.com | www.080wy.com | www.666507.com | www.35155i.com | www.570323.com | www.234.pw | www.29178c.com | www.bxcp66.com | www.3552x.com | www.599487.com | www.hg08.com | www.7782m.com | www.662358.com | www.106395.com | www.ya2019h.com | www.5ecp.com | www.069963.com | www.71233w.com | www.901391.com | www.33112i.com | www.14392.com | www.739915.com | www.997287.com | www.38y.com | www.178761.com | www.66376n.com | www.658056.com | www.37377q.com | www.hh3890.com | www.001832.com | www.5091a.com | www.186357.com | www.550021l.com | www.683717.com | www.46689.com | www.769117.com | www.217030.com | www.36166k.com | www.68568g.com | www.371411.com | www.66332t.com | www.310195.com | www.bet73d.com | www.547177.com | www.36788z.com | www.155091.com | www.15239.cc | www.x2788.com | www.cb5288.com | www.959591.com | www.506234.com | www.338035.com | www.45258.cc | www.762760.com | www.581905.com | www.8499w.com | www.915776.com | www.3066hh.com | www.554363.com | www.7777y.cc | www.22010.cc | www.99677a.com | www.655096.com | www.177109.com | www.234892.com | www.55676w.com | www.890702.com | www.607993.com | www.178562.com | www.amjs339.com | www.26163e.com | www.53900n.com | www.07163t.com | www.872198.com | www.579031.com | www.hg7226.com | www.36788n.com | www.848566.com | www.209882.com | www.68993235.com | www.3479c.com | www.hm8222.com | www.572113.com | www.yun870.com | www.43131d.com | www.80175.com | www.609813.com | www.6768992.com | www.2373b.com | www.547099.com | www.5856882.com | www.9478r.com | www.643388.com | www.3691z.com | www.50051l.com | www.796786.com | www.bjl913.com | www.3552m.com | www.58gc8.com | www.50024s.com | www.505151.com | www.4323u.com | www.865606.com | www.95666w.com | www.19czj.com | www.43131v.com | www.1158c.com | www.063353.com | www.2373v.com | www.5856856.com | www.868422.com | www.lczg7.com | www.587335.com | www.17jsc.com | www.796933.com | www.984706.com | www.c138.vip | www.50024j.com | www.siji07.com | www.gyfc9.com | www.xb8833.com | www.792587.com | www.7714c.com | www.162090.com | www.37022.cc | www.2418g.com | www.995168.com | www.65707z.com | www.189370.com | www.hj1991.com | www.80065w.com | www.214656.com | www.rcw8833.com | www.83033l.com | www.amjs119.com | www.529799.com | www.34788j.com | www.hg118444.com | www.84499v.com | www.955708.com | www.8816z.com | www.80075a.com | www.508680.com | www.06czj.com | www.29178h.com | www.862239.com | www.196705.com | www.862455.com | www.11044.cc | www.h3658.com | www.8011868.com | www.7340333.com | www.811927.com | www.969761.com | www.96386l.com | www.0601c.com | www.55717x.com | www.129177.com | www.693670.com | www.848255.com | www.lczg7.com | www.7782j.com | www.7239f.com | www.ky1004.com | www.1205.com | www.555999qipai.com | www.308388.com | www.569380.com | www.548912.com | www.364747.com | www.178397.com | www.343918.com | www.108065.com | www.32123d.com | www.713929.com | www.36586666.com | www.bet73l.com | www.77802b.com | www.5086e.com | www.39cp.cc | www.lczg0.com | www.663948.com | www.396477.com | www.223559.com | www.86333e.com | www.16065t.com | www.5647.com | www.23636n.com | www.6hcczz.com | www.911373.com | www.218292.com | www.339752.com | www.954321a.com | www.96386x.com | www.50064h.com | www.2934r.com | www.671466.com | www.371411.com | www.jj4625.com | www.hg20.com | www.41518y.com | www.qml0.com | www.324077.com | www.120655.com | www.6364a.com | www.792088.com | www.68993271.com | www.44fzc.com | www.187397.com | www.js20016.com | www.55fzc.com | www.550214.com | www.86267s.com | www.369888aa.com | www.293.com | www.66653x.com | www.tcsj.com | www.138017.com | www.16878t.com | www.876747.com | www.441918.com | www.75850.cc | www.876879.com | www.42456622.com | www.hm2299.com | www.282263.com | www.4809x.com | www.330275.com | www.aobo190.com | www.889938.com | www.663189.com | www.22yfa.com | www.167918.com | www.78700j.com | www.hr1822.com | www.ykylc03.com | www.6tdc.com | www.371477.com | www.327831.com | www.81233j.com | www.179237.com | www.bet73h.com | www.641577.com | www.15355u.com | www.599487.com | www.6653i.com | www.616971.com | www.3978a.com | www.727079.com | www.771494.com | www.567630.com | www.43818b.com | www.77803i.com | www.zuan333.com | www.9971002.com | www.qucw3.com | www.5952122.com | www.836595.com | www.71399m.com | www.638262.com | www.8816t.com | www.6889785.com | www.301345.com | www.3552r.com | www.0343a.com | www.672766.com | www.43818r.com | www.55676y.com | www.591799.com | www.36788f.com | www.702056.com | www.106517.com | www.581209.com | www.bai05.com | www.3478b.cc | www.49956f.com | www.x88678.com | www.xcw866.com | www.356477.com | www.632599.com | www.617787.com | www.3126a.com | www.49956d.com | www.345452.com | www.7886263.com | www.1033.app | www.0601l.com | www.8828229.com | www.v667788.com | www.js28666.com | www.196203.com | www.621329.com | www.gai40.com | www.444hy.cc | www.zcwf7.com | www.ybao5.com | www.c148.vip | www.826556.com | www.c143.vip | www.548338.com | www.370833.com | www.277320.com | www.237344.com | www.188932.com | www.52072e.com | www.57777.am | www.33588x.com | www.704wb.com | www.813016.com | www.00840d.com | www.2632q.com | www.801279.com | www.542511.com | www.377183.com | www.451117.com | www.598074.com | www.526820.com | www.444956.com | www.235953.com | www.db486.com | www.77210c.com | www.2109l.com | www.659789.com | www.346577.com | www.37377c.com | www.57189.cc | www.723035.com | www.377653.com | www.099018.com | www.pj56a.com | www.8667d.com | www.luck818.com | www.171109.com | www.12455i.com | www.hm6655.com | www.371680.com | www.37377l.com | www.07163t.com | www.498266.com | www.178752.com | www.ya2019f.com | www.am7654.com | www.103635.com | www.61233x.com | www.535666a.com | www.71399u.com | www.c144.vip | www.68568f.com | www.gai40.com | www.33598i.com | www.86889.cc | www.372082.com | www.50026t.com | www.403770.com | www.66332x.com | www.106560.com | www.hong663.com | www.135169.com | www.02500w.com | www.401273.com | www.3933f.cc | www.4833044.com | www.591017.com | www.60007s.com | www.040431.com | www.661661a.com | www.954321f.com | www.401278.com | www.6364l.com | www.3a003.com | www.878466.com | www.61655r.com | www.327831.com | www.qmkl7.com | www.35918hh.com | www.275780.com | www.66ffl.com | www.531089.com | www.196303.com | www.hx6627.com | www.88266x.com | www.51515u.com | www.640638.com | www.060wy.com | www.hg6222.com | www.hjj11.com | www.562602.com | www.050.la | www.89777a.com | www.86267i.com | www.580667.com | www.916025.com | www.61233pp.com | www.4323k.com | www.cb600.cc | www.ff4625.com | www.599487.com | www.35918p.com | www.28891c.com | www.71233o.com | www.324246.com | www.599464.com | www.959709.com | www.ya077.com | www.191059.com | www.8039l.com | www.54400r.com | www.574119.com | www.85267.com | www.708282.com | www.50026o.com | www.196039.com | www.307797.com | www.355264.com | www.755907.com | www.ay7799.com | www.912183.com | www.ascp1.com | www.5dwj.com | www.hm5222.com | www.810575.com | www.641638.com | www.371411.com | www.053069.com | www.003895.com | www.80032266.com | www.58888.am | www.00840e.com | www.33588b.com | www.pkfc8.com | www.711893.com | www.639012.com | www.312876.com | www.022193.com | www.535350.com | www.139620.com | www.vn888345.cc | www.68689j.com | www.3479r.com | www.854277.com | www.547177.com | www.52303o.com | www.bet365193.com | www.26czj.com | www.607217.com | www.196309.com | www.6678697.com | www.91233w.com | www.az0908.com | www.232651.com | www.2221103.com | www.2350t.com | www.wcp777888.com | www.33074.com | www.83033h.com | www.hw8222.com | www.097318.com | www.70979.cc | www.hc3849.com | www.003561.com | www.60007h.com | www.700626.com | www.52072s.com | www.89789x.com | www.612110.com | www.99jtk.com | www.7714e.com | www.41518o.com | www.602434.com | www.hf5886.com | www.26878s.com | www.0270t.com | www.022am.cc | www.5555287.com | www.9818d.cc | www.hg929.com | www.994948.com | www.ribo12.cc | www.585277.com | www.96386r.com | www.371411.com | www.65707q.com | www.15355i.com | www.rcw8833.com | www.ykylc06.com | www.803243.com | www.498700.com | www.620316.com | www.50024p.com | www.505507.com | www.9356j.com | www.373170.com | www.99677i.com | www.355711.com | www.777hy.cc | www.6628229.com | www.599643.com | www.8816x.com | www.022174.com | www.980273.com | www.78700j.com | www.50026u.com | www.621431.com | www.8816x.com | www.4331v.com | www.335484.com | www.858399.com | www.6832g.com | www.mgm777c.com | www.xinyc8.com | www.611669.com | www.2373k.com | www.4323p.com | www.021037.com | www.609712.com | www.23040.com | www.50024j.com | www.9908.com | www.1122300.com | www.60007u.com | www.495568.com | www.cp701.vip | www.022j.cc | www.1764h.com | www.854277.com | www.2373d.com | www.23636g.com | www.00840a.com | www.313999.cc | www.0343q.com | www.055969.com | www.188975.com | www.215889.com | www.627069.com | www.727076.com | www.766602.com | www.hh3890.com | www.109ak.com | www.3126x.com | www.29277y.com | www.65707s.com | www.77802b.com | www.81233x.com | www.91233w.com | www.00840w.com | www.016ac.com | www.2632j.com | www.916730.com | www.602917.com | www.2688cai.com | www.4923d.com | www.004869.com | www.9238777.com | www.89894t.com | www.1368w.cc | www.853199.com | www.500916.com | www.68682o.com | www.55717b.com | www.36581111.com | www.61233f.com | www.ya383.com | www.799343.com | www.289917.com | www.66653o.com | www.3155hd.com | www.81455.com | www.03gcw.com | www.966829.com | www.335015.com | www.1434v.com | www.jbb400.cc | www.12455t.com | www.911710.com | www.188926.com | www.2221107.com | www.66653p.com | www.858899a.com | www.326366.com | www.0802.cc | www.11ckb.com | www.401285.com | www.yun870.com | www.6ttz.com | www.liuguan000.com | www.035647.com | www.3890m.com | www.444067.com | www.28891d.com | www.an966.com | www.1764u.com | www.62355.com | www.914910.com | www.77114e.com | www.9928j.com | www.106569.com | www.8499f.com | www.501349.com | www.79520d.com | www.530995.com | www.6653f.com | www.562601.com | www.151228.com | www.824879.com | www.764169.com | www.916025.com | www.339333.cc | www.961205.com | www.150158.com | www.846662.com | www.68993238.com | www.630675.com | www.88065b.com | www.126309.com | www.55qxc.com | www.pj9060.com | www.897060.com | www.hga99900.com | www.106167.com | www.c2656.com | www.065915.com | www.533081.com | www.9437.cc | www.9996ee.com | www.djcp007.com | www.84499j.com | www.xinyc8.com | www.811672.com | www.26299j.com | www.3691c.com | www.987957.com | www.50024j.com | www.1764v.com | www.564880.com | www.yic9.com | www.97655g.com | www.33997i.com | www.649677.com | www.3479w.com | www.89894n.com | www.4809z.com | www.607323.com | www.hqcp3.com | www.9356u.com | www.954321t.com | www.8855287.com | www.370833.com | www.961205.com | www.500vp.com | www.50051r.com | www.06303.com | www.97828k.vip | www.081510.com | www.514918.com | www.700539.com | www.932135.com | www.2875w.com | www.41518.com | www.50080j.com | www.08088.com | www.84499z.com | www.168749.com | www.5958818.com | www.6678698.com | www.55676c.com | www.77114i.com | www.hg82678.com | www.50026i.com | www.1434n.com | www.97828j.vip | www.252359.com | www.137105.com | www.33588u.com | www.hg7800.com | www.5657599.com | www.26163i.com | www.06500w.com | www.5095n.com | www.sytg9.com | www.ptk3.com | www.699494.com | www.566668.com | www.249880.com | www.50064e.com | www.1466z.com | www.99788k.com | www.37124.com | www.396.cc | www.w408.com | www.599464.com | www.186791.com | www.0066wd.com | www.49956l.com | www.hjin4.com | www.549677.com | www.43131m.com | www.1080.com | www.076wy.com | www.870035.com | www.606187.com | www.4809k.com | www.68689g.com | www.hw6689.com | www.509980.com | www.9646x.com | www.2350t.com | www.635918.com | www.68993261.com | www.9205c.com | www.607315.com | www.7886268.com | www.12455y.com | www.799497.com | www.j63568.com | www.00840r.com | www.625477.com | www.8998885.com | www.777337a.com | www.90935.com | www.1035k.com | www.375967.com | www.66376b.com | www.621351.com | www.ykylc04.com | www.929709.com | www.11599009.com | www.2109k.com | www.11599009.com | www.fcff6.com | www.37377y.com | www.c131.vip | www.6613611.com | www.641477.com | www.7714v.com | www.377955.com | www.84499w.com | www.540477.com | www.83033g.com | www.235953.com | www.5522y.cc | www.81608c.com | www.f093.com | www.304005.com | www.984688.com | www.83033m.com | www.281380.com | www.ya044.com | www.hr499.com | www.806721.com | www.8d444.com | www.175905.com | www.hczx2.com | www.771478.com | www.348677.com | www.fh6116.com | www.ya2019j.com | www.192880.com | www.07hc.com | www.36787j.com | www.039079.com | www.630565.com | www.8499x.com | www.99677j.com | www.126509.com | www.788464.com | www.022c.cc | www.60108x.com | www.28891a.com | www.209213.com | www.677879.com | www.hcjt1.com | www.7782j.com | www.yl978.com | www.0194008.com | www.48330p.com | www.171209.com | www.373500.com | www.586775.com | www.c757.vip | www.slyl4.com | www.08gcw.com | www.1368l.cc | www.599649.com | www.269777a.com | www.lczg6.com | www.60fr.com | www.3933p.cc | www.77yfa.com | www.995sj.com | www.24czj.com | www.3416d.com | www.9478d.com | www.32123n.com | www.35733.com | www.26878z.com | www.9818v.cc | www.77802n.com | www.50054f.com | www.78949h.com | www.26299y.com | www.918ar.com | www.160wt.com | www.820335.com | www.395477.com | www.175221.com | www.84499u.com | www.954321l.com | www.1007.cc | www.0194007.com | www.bet365195.com | www.12455r.com | www.666hy.cc | www.929709.com | www.807683.com | www.rcw789.com | www.4809h.com | www.jzvip22.com | www.50051s.com | www.66ffj.com | www.599894.com | www.477680.com | www.5958122.com | www.26878w.com | www.hc2388.com | www.233434.com | www.1205.com | www.26163m.com | www.979683.com | www.258015.com | www.88yh21.com | www.81520h.com | www.cp8013.cc | www.444601.com | www.win9789.com | www.33112s.com | www.675686.com | www.128083.com | www.789977.cc | www.cyj1.com | www.354177.com | www.7239n.com | www.c9332.com | www.501374.com | www.28891b.com | www.cf9904.com | www.029709.com | www.21202k.com | www.ck1178.com | www.q63568.com | www.2875j.com | www.322918.com | www.50788d.com | www.976891.com | www.99094o.com | www.813230.com | www.aobo192.com | www.701546.com | www.959595.co | www.665039.com | www.36166hh.com | www.661929.com | www.68568c.com | www.596353.com | www.77210c.com | www.368518.com | www.43818b.com | www.230966.com | www.hx6606.com | www.22274.vip | www.554363.com | www.50052s.com | www.43131s.com | www.937299.com | www.93gj01.com | www.460689.com | www.3933i.cc | www.55238d.com | www.622507.com | www.sxyl3.com | www.ya2019a.com | www.550423.com | www.7782x.com | www.178775.com | www.ck6587.com | www.78700f.com | www.39500o.com | www.761996.com | www.3552r.com | www.99677c.com | www.hg594.com | www.401279.com | www.c8712.com | www.073wy.com | www.708282.com | www.wcp666888.com | www.876899.com | www.82gcw.com | www.75353.cc | www.0270u.com | www.37377f.com | www.61233o.com | www.669308.com | www.875957.com | www.ovfd2.com | www.41518x.com | www.26243.com | www.454647.com | www.6939a.com | www.33598u.com | www.431056.com | www.769526.com | www.cp3.xyz | www.qml1.com | www.yw344.com | www.5666hc.com | www.9356t.com | www.96386b.com | www.5647ii.com | www.221222.cc | www.tyc19988898.com | www.263299.com | www.257015.com | www.345597.com | www.332092.com | www.136506.com | www.41518b.com | www.006150.com | www.33588i.com | www.99094r.com | www.68993276.com | www.27666000.com | www.21365.com | www.87668t.com | www.21202k.com | www.68689m.com | www.3479n.com | www.933709.com | www.c4523.com | www.567306.com | www.117035.com | www.355204.com | www.033918.com | www.4331p.com | www.78949x.com | www.9928aa.com | www.810715.com | www.495568.com | www.4809r.com | www.1855ff.com | www.11081.cc | www.799046.com | www.3a003.com | www.78700.com | www.5484a.com | www.611036.com | www.5555287.com | www.41518n.com | www.589703.com | www.5555287.com | www.51515n.com | www.980797.com | www.178612.com | www.33997n.com | www.608115.com | www.97655v.com | www.50024p.com | www.860705.com | www.81520u.com | www.004hy.cc | www.178281.com | www.65707x.com | www.646377.com | www.sx139974.com | www.kv10.com | www.33112i.com | www.089e.cc | www.006150.com | www.00665h.com | www.303465.com | www.81233cc.com | www.629965.com | www.333682.com | www.645477.com | www.954321o.com | www.878749.com | www.8d222.com | www.609712.com | www.3a436.com | www.620977.com | www.71399j.com | www.544779.com | www.5522i.cc | www.33074.com | www.055e.cc | www.v09738.com | www.810715.com | www.83033l.com | www.286898.com | www.ban54.com | www.0003sc.com | www.578113.com | www.33112r.com | www.326366.com | www.897743.com | www.79520b.com | www.1764f.com | www.602721.com | www.25688c.com | www.165422.com | www.587502.com | www.26163l.com | www.42842808.com | www.444539.com | www.950665.com | www.16878d.com | www.yh68073.com | www.61655v.com | www.549077.com | www.58688.cc | www.aa155.com | www.4569.am | www.175901.com | www.901375.com | www.35czj.com | www.12455j.com | www.910056.com | www.4809z.com | www.188932.com | www.506951.com | www.9989575.com | www.55717u.com | www.126293.com | www.221095.com | www.864255.com | www.022hb.cc | www.81233i.com | www.67777.am | www.26878v.com | www.026918.com | www.186756.com | www.284488.com | www.178725.com |