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[干法交聯(lián)] 尋求大家?guī)椭?/h4>
P:2011-08-18 11:41:06

1

各位大哥!小兄弟有一事相求大家給我指導(dǎo);65機(jī)第三區(qū)溫度在升溫保溫過程中很正常,設(shè)定溫度為92度。一開機(jī)溫度上升道100度左右,無法下降。并且顯示冷卻閥一直打開著。即使強(qiáng)行打開冷卻閥循環(huán)冷卻,仍然是溫度無法下降。溫度設(shè)定及顯示是觸摸屏的,采樣和執(zhí)行是西門子S7-300  SM331(AI8xTC)K型分度號熱電偶、  SM322(DO32x24VDC)24VDC通用小型繼電器接通220V冷卻電磁閥線圈電源。希望能得到大哥指點。

full automatic dual-head braider - 全自動雙頭編織機(jī) (0) 投訴

P:2011-08-18 11:43:03

2

<DIV class=xxxxContent id=deds2 style="OVERFLOW: auto; WIDTH: 100%"><DIV class=xxxxAd><IFRAME id=google_ads_frame3 name=google_ads_frame3 marginWidth=0 marginHeight=0 src="http://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5245470700607411&output=html&h=200&slotname=8810507802&w=200&lmt=1313638873&ea=0&flash=10.2.152.26&url=http%3A%2F%2Fjqgyxcq.com.cn%2FShowPost.asp%3FThreadID%3D90257&dt=1313638873843&shv=r20110810&jsv=r20110719&saldr=1&prev_slotnames=9908240416%2C3492416009&correlator=1313638873718&frm=4&adk=1773478168&ga_vid=237481414.1313638874&ga_sid=1313638874&ga_hid=1315009583&ga_fc=0&u_tz=480&u_his=0&u_java=1&u_h=768&u_w=1366&u_ah=738&u_aw=1366&u_cd=32&u_nplug=0&u_nmime=0&dff=%E5%AE%8B%E4%BD%93&dfs=14&biw=567&bih=428&ref=http%3A%2F%2Fjqgyxcq.com.cn%2FShowForum.asp%3FForumID%3D29&fu=0&ifi=3&dtd=32" frameBorder=0 width=200 scrolling=no height=200 allowTransparency></IFRAME></DIV>將電熱偶拔出,用冷水散在熱電偶測量區(qū),看溫度有無變化,無變化大概就是熱電偶不好換根</DIV>
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<DIV class=suan><DIV class="xac gr"><SCRIPT>Onx("qiuyiren","90257","697705","2011-8-15 10:40:20")</SCRIPT>  引用  回復(fù) [在線] POST 2011-8-15 10:40:20</DIV><DIV class=rac>No.3 </DIV><DIV class=rac>[編輯] [刪除]</DIV></DIV>
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謝謝你taoyuan!我已按你的方法試過,還是不行。還有其他方法嗎?

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現(xiàn)在發(fā)現(xiàn)65機(jī)轉(zhuǎn)速越快溫度越高大概升至110度左右,降速時溫度降得很快降至45度左右。大哥們幫幫忙,給我多多的分析一下。我先謝謝你們。!

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大哥些幫幫忙!。

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<DIV class=xxxxContent id=deds6 style="OVERFLOW: auto; WIDTH: 100%">現(xiàn)在我發(fā)現(xiàn)溫度上升的原因是機(jī)堂與螺桿摩擦引起的,但是就是冷卻不下來。該怎么辦大哥些?專家些?<IMG src="http://jqgyxcq.com.cn/images/Emotions/1.gif" onload="javascript:if(this.width>800)this.width=800;if(this.height>600)this.height=600;"></DIV>

halogens - 鹵素 (0) 投訴

P:2011-08-18 13:42:10

3

  正,F(xiàn)象,以為主機(jī)運(yùn)轉(zhuǎn)產(chǎn)生熱量,加上最近天氣本身就很熱。光靠冷卻風(fēng)扇是不行的 。

 要想更好的減溫效果,可以采用水冷卻炮筒,這樣更快,或者安裝更好的風(fēng)冷卻系統(tǒng)。

fire performance - 耐火性能 (0) 投訴

P:2011-08-18 14:25:18

4

查看冷卻系統(tǒng)是否正常及有效

C - centigrade攝氏 (0) 投訴

P:2011-08-19 15:51:13

5

謝謝你們!winter321、線線纜纜。水冷卻系統(tǒng)沒有問題,在65機(jī)轉(zhuǎn)速下降時,溫度下降很快。在20分鐘時間內(nèi),100度左右降至50度左右。然后溫度才開始慢慢上升。

另外我個人認(rèn)為冷卻銅管和機(jī)堂外面接觸面有無關(guān)系?

screening machine - 屏蔽機(jī) (0) 投訴

P:2011-08-19 15:56:54

6

如果是水冷的話,建議看看閥芯是否能夠自由關(guān)閉

Wellmantel cable - 皺紋金屬護(hù)套電纜(德國Kabelmetal公司產(chǎn)品商品名) (0) 投訴

P:2011-08-22 10:01:12

7

taoyuan 謝謝你!我檢測冷卻電磁閥水流量、壓力、閥芯關(guān)閉很正常。

fiber clad - 光纖包層 (0) 投訴

P:2011-08-24 12:23:48

8

檢查一下蜂巢板及濾網(wǎng)是否過密?

cable jumper - 連接電纜;中繼電纜 (0) 投訴

P:2011-10-10 16:04:57

9

看看熱電偶接觸是否良好;冷卻水是否通暢。

low-frequency quad - 低頻四線組 (0) 投訴

P:2014-02-11 16:27:35

10

找維修的把

triple extrusion head - 三層擠出機(jī)頭 (0) 投訴

10


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