項(xiang)目案(an)例
Case
金牌項目
|
Gold project
-
-
發布時(shi)間:
2024
-
09
-
19
-
-
-
-
發(fa)布時(shi)間:
2024
-
07
-
28
-
-
發布時(shi)間(jian):
2024
-
07
-
24
-
發布時(shi)間:
2024
-
06
-
14
-
專家團隊(dui)
|
Expert diagnosis
最新資訊
|
Latest information
More
1
2018
-
03
-
14
高溫油(you)泵(beng)(beng)(beng)是(shi)有(you)(you)泵(beng)(beng)(beng)體、泵(beng)(beng)(beng)蓋、內外(wai)轉子、泵(beng)(beng)(beng)軸(zhou)、軸(zhou)端組(zu)合(he)密(mi)封等零部件組(zu)成(cheng)(cheng)。主(zhu)傳動為一(yi)套相互嚙(nie)合(he)的(de)(de)轉子組(zu)成(cheng)(cheng)，軸(zhou)端密(mi)封采用(yong)耐高溫回流(liu)(liu)(liu)式組(zu)合(he)密(mi)封、采用(yong)水箱式冷卻(que)方式控(kong)制軸(zhou)封出溫度(du)(du)。很多客戶問到(dao)高溫油(you)泵(beng)(beng)(beng)應該(gai)如何選(xuan)型，下面小編列了(le)幾點高溫泵(beng)(beng)(beng)選(xuan)型的(de)(de)參數和注意事項。 1、流(liu)(liu)(liu)量(liang)是(shi)選(xuan)油(you)泵(beng)(beng)(beng)的(de)(de)重要(yao)(yao)(yao)性能(neng)(neng)數據之(zhi)一(yi)，它直(zhi)接關系到(dao)整個裝置的(de)(de)的(de)(de)生產能(neng)(neng)力和輸送能(neng)(neng)力。如設計院工藝設計中能(neng)(neng)算出泵(beng)(beng)(beng)正(zheng)常、最(zui)(zui)小、最(zui)(zui)大(da)(da)(da)三種流(liu)(liu)(liu)量(liang)。選(xuan)擇泵(beng)(beng)(beng)時(shi)，以最(zui)(zui)大(da)(da)(da)流(liu)(liu)(liu)量(liang)為依(yi)據，兼顧正(zheng)常流(liu)(liu)(liu)量(liang)，在(zai)沒有(you)(you)最(zui)(zui)大(da)(da)(da)流(liu)(liu)(liu)量(liang)時(shi)，通常可取(qu)正(zheng)常流(liu)(liu)(liu)量(liang)的(de)(de)1.1倍作為最(zui)(zui)大(da)(da)(da)流(liu)(liu)(liu)量(liang)。 2、油(you)泵(beng)(beng)(beng)的(de)(de)溫度(du)(du)，要(yao)(yao)(yao)選(xuan)擇操(cao)作流(liu)(liu)(liu)體的(de)(de)最(zui)(zui)大(da)(da)(da)要(yao)(yao)(yao)求(qiu)的(de)(de)溫度(du)(du)，比(bi)方流(liu)(liu)(liu)體最(zui)(zui)大(da)(da)(da)的(de)(de)溫度(du)(du)要(yao)(yao)(yao)求(qiu)是(shi)350，但泵(beng)(beng)(beng)的(de)(de)實際最(zui)(zui)大(da)(da)(da)操(cao)作溫度(du)(du)卻(que)是(shi)320，那便會造成(cheng)(cheng)漏油(you)或者(zhe)泵(beng)(beng)(beng)直(zhi)接壞掉(diao)不能(neng)(neng)運行(xing)，所以一(yi)定要(yao)(yao)(yao)選(xuan)擇合(he)適的(de)(de)或者(zhe)大(da)(da)(da)于(yu)最(zui)(zui)大(da)(da)(da)的(de)(de)操(cao)作流(liu)(liu)(liu)體溫度(du)(du)的(de)(de)泵(beng)(beng)(beng)。 3...
2
2018
-
06
-
15
如今的(de)(de)(de)(de)(de)(de)(de)各(ge)領(ling)域的(de)(de)(de)(de)(de)(de)(de)生(sheng)產(chan)(chan)活動(dong)中各(ge)類(lei)(lei)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵是(shi)(shi)(shi)維(wei)持(chi)生(sheng)產(chan)(chan)正常(chang)進行的(de)(de)(de)(de)(de)(de)(de)關(guan)(guan)鍵設(she)備(bei)(bei)，在(zai)這種設(she)備(bei)(bei)中旋(xuan)片(pian)(pian)(pian)(pian)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵一直都是(shi)(shi)(shi)經(jing)典好(hao)用的(de)(de)(de)(de)(de)(de)(de)代表(biao)之一。尤其(qi)是(shi)(shi)(shi)性(xing)能優高質(zhi)量的(de)(de)(de)(de)(de)(de)(de)旋(xuan)片(pian)(pian)(pian)(pian)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵可(ke)(ke)以(yi)長期保持(chi)穩定可(ke)(ke)靠的(de)(de)(de)(de)(de)(de)(de)狀(zhuang)態。所以(yi)這些領(ling)域的(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)者就很(hen)熱衷詢問旋(xuan)片(pian)(pian)(pian)(pian)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵哪(na)個品牌好(hao)。下面本文分享的(de)(de)(de)(de)(de)(de)(de)就是(shi)(shi)(shi)挑(tiao)選(xuan)旋(xuan)片(pian)(pian)(pian)(pian)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵的(de)(de)(de)(de)(de)(de)(de)幾個技巧(qiao)(qiao)。 一、調(diao)查(cha)(cha)研(yan)究(jiu)旋(xuan)片(pian)(pian)(pian)(pian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵品牌商(shang)的(de)(de)(de)(de)(de)(de)(de)實(shi)(shi)力(li)背景(jing) 在(zai)采購之前(qian)最(zui)好(hao)是(shi)(shi)(shi)調(diao)查(cha)(cha)一下該旋(xuan)片(pian)(pian)(pian)(pian)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵品牌商(shang)的(de)(de)(de)(de)(de)(de)(de)實(shi)(shi)力(li)背景(jing)，包括(kuo)它的(de)(de)(de)(de)(de)(de)(de)發(fa)(fa)展(zhan)歷(li)史(shi)人(ren)員構(gou)成以(yi)及日常(chang)管理模(mo)式(shi)(shi)(shi)都可(ke)(ke)以(yi)反映出它的(de)(de)(de)(de)(de)(de)(de)設(she)備(bei)(bei)的(de)(de)(de)(de)(de)(de)(de)可(ke)(ke)靠性(xing)。而(er)且可(ke)(ke)以(yi)說這種機(ji)械設(she)備(bei)(bei)的(de)(de)(de)(de)(de)(de)(de)關(guan)(guan)鍵性(xing)裝置是(shi)(shi)(shi)需(xu)要(yao)強大(da)的(de)(de)(de)(de)(de)(de)(de)資金(jin)和技術(shu)實(shi)(shi)力(li)來提供支持(chi)的(de)(de)(de)(de)(de)(de)(de)。 二、實(shi)(shi)地(di)考(kao)察旋(xuan)片(pian)(pian)(pian)(pian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵設(she)備(bei)(bei)的(de)(de)(de)(de)(de)(de)(de)運(yun)轉狀(zhuang)態 如果有機(ji)會，可(ke)(ke)以(yi)去(qu)(qu)旋(xuan)片(pian)(pian)(pian)(pian)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵的(de)(de)(de)(de)(de)(de)(de)生(sheng)產(chan)(chan)場地(di)直觀體驗一下，去(qu)(qu)體驗它的(de)(de)(de)(de)(de)(de)(de)生(sheng)產(chan)(chan)工(gong)(gong)藝，它的(de)(de)(de)(de)(de)(de)(de)質(zhi)檢(jian)管理等(deng)等(deng)。當(dang)然重(zhong)中之重(zhong)的(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)一定是(shi)(shi)(shi)考(kao)察評估(gu)(gu)旋(xuan)片(pian)(pian)(pian)(pian)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵在(zai)真(zhen)(zhen)(zhen)實(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)運(yun)轉中的(de)(de)(de)(de)(de)(de)(de)狀(zhuang)態表(biao)現，主要(yao)看它的(de)(de)(de)(de)(de)(de)(de)密封性(xing)以(yi)及在(zai)不同生(sheng)產(chan)(chan)系統中實(shi)(shi)現真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)所花費的(de)(de)(de)(de)(de)(de)(de)時(shi)間和持(chi)久度等(deng)等(deng)。 三、向專(zhuan)家(jia)(jia)前(qian)輩討(tao)教(jiao)旋(xuan)片(pian)(pian)(pian)(pian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵選(xuan)型經(jing)驗和指導 實(shi)(shi)際(ji)上(shang)旋(xuan)片(pian)(pian)(pian)(pian)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵這類(lei)(lei)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)制造設(she)備(bei)(bei)的(de)(de)(de)(de)(de)(de)(de)研(yan)發(fa)(fa)發(fa)(fa)展(zhan)歷(li)史(shi)是(shi)(shi)(shi)很(hen)長的(de)(de)(de)(de)(de)(de)(de)，那么身邊不乏有一些有專(zhuan)業(ye)知(zhi)(zhi)識以(yi)及相關(guan)(guan)經(jing)歷(li)的(de)(de)(de)(de)(de)(de)(de)人(ren)存(cun)在(zai)，實(shi)(shi)際(ji)是(shi)(shi)(shi)懂得利用這些人(ren)際(ji)關(guan)(guan)系去(qu)(qu)向專(zhuan)業(ye)人(ren)士(shi)討(tao)教(jiao)經(jing)驗也是(shi)(shi)(shi)很(hen)好(hao)的(de)(de)(de)(de)(de)(de)(de)技巧(qiao)(qiao)。他們可(ke)(ke)以(yi)從經(jing)驗和專(zhuan)業(ye)知(zhi)(zhi)識的(de)(de)(de)(de)(de)(de)(de)角度給我們挑(tiao)選(xuan)旋(xuan)片(pian)(pian)(pian)(pian)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵很(hen)好(hao)的(de)(de)(de)(de)(de)(de)(de)指導。 在(zai)大(da)家(jia)(jia)工(gong)(gong)作(zuo)(zuo)中關(guan)(guan)于旋(xuan)片(pian)(pian)(pian)(pian)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵的(de)(de)(de)(de)(de)(de)(de)挑(tiao)選(xuan)是(shi)(shi)(shi)有很(hen)多技巧(qiao)(qiao)可(ke)(ke)以(yi)參考(kao)的(de)(de)(de)(de)(de)(de)(de)，包括(kuo)可(ke)(ke)以(yi)調(diao)查(cha)(cha)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵制造商(shang)的(de)(de)(de)(de)(de)(de)(de)品牌歷(li)史(shi)以(yi)評估(gu)(gu)它的(de)(de)(de)(de)(de)(de)(de)整(zheng)體實(shi)(shi)...
3
2018
-
08
-
13
螺(luo)(luo)桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)常常應用(yong)到(dao)CNC行(xing)業中，陳工總結了(le)七點螺(luo)(luo)桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)在CNC應用(yong)中的注意事項，下面我們(men)一(yi)(yi)起來(lai)學(xue)習一(yi)(yi)下吧。1、 螺(luo)(luo)桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)開機前必須(xu)做好進、排(pai)氣(qi)管(guan)(guan)，罐排(pai)水(shui)(shui)裝(zhuang)置等徹(che)底放光管(guan)(guan)道(dao)積水(shui)(shui)，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐上加(jia)液位(wei)指(zhi)示(shi)(shi)(shi)管(guan)(guan)，以便于(yu)(yu)人(ren)工觀測。2、靠近螺(luo)(luo)桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)管(guan)(guan)道(dao)上加(jia)上手動排(pai)水(shui)(shui)器（帶(dai)透明管(guan)(guan)顯示(shi)(shi)(shi)是否有水(shui)(shui)）3、水(shui)(shui)環泵(beng)(beng)(beng)(beng)改螺(luo)(luo)桿(gan)(gan)泵(beng)(beng)(beng)(beng)，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐之后，螺(luo)(luo)桿(gan)(gan)泵(beng)(beng)(beng)(beng)不(bu)(bu)允許與水(shui)(shui)環泵(beng)(beng)(beng)(beng)并管(guan)(guan)線！！否則水(shui)(shui)環泵(beng)(beng)(beng)(beng)停(ting)機時(shi)水(shui)(shui)倒(dao)抽入管(guan)(guan)網(wang)后，被螺(luo)(luo)桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)吸入，會(hui)導致螺(luo)(luo)桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)報廢(fei)！！！！！4、螺(luo)(luo)桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)自動閥(fa)門(men)時(shi)間長了(le)往往不(bu)(bu)可靠，失靈了(le)也沒人(ren)知道(dao)，必須(xu)加(jia)裝(zhuang)液位(wei)顯示(shi)(shi)(shi)管(guan)(guan)人(ren)工監視。5、CNC加(jia)工除了(le)液態水(shui)(shui)會(hui)導致油(you)乳化、還有水(shui)(shui)汽(qi)問題也要當心，處理方法很簡單即開機時(shi)螺(luo)(luo)桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)不(bu)(bu)得低于(yu)(yu)100mbar.6、 阿特(te)拉(la)斯螺(luo)(luo)桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)一(yi)(yi)般(ban)設定卸(xie)載壓力(li)30mbar若CNC長用(yong)氣(qi)量長時(shi)間在30mbar，會(hui)發(fa)生油(you)乳化。7、 GHS VSD+系列螺(luo)(luo)桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)排(pai)氣(qi)管(guan)(guan)上有一(yi)(yi)個排(pai)水(shui)(shui)口(kou)，接上軟管(guan)(guan)用(yong)于(yu)(yu)排(pai)掉排(pai)氣(qi)管(guan)(guan)產(chan)生的倒(dao)灌冷(leng)凝水(shui)(shui)。
4
2018
-
10
-
24
旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)是(shi)一種油(you)(you)(you)(you)(you)(you)(you)(you)封(feng)式(shi)(shi)機械真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)，主(zhu)要由泵(beng)(beng)(beng)(beng)(beng)體(ti)、轉子、旋(xuan)(xuan)片(pian)、端蓋、彈簧等(deng)(deng)組成。旋(xuan)(xuan)片(pian)泵(beng)(beng)(beng)(beng)(beng)有(you)(you)單(dan)級(ji)和(he)雙(shuang)(shuang)級(ji)兩種，雙(shuang)(shuang)級(ji)就是(shi)在(zai)結構上(shang)將兩個單(dan)級(ji)泵(beng)(beng)(beng)(beng)(beng)串(chuan)聯起(qi)(qi)來，一般多做(zuo)成雙(shuang)(shuang)級(ji)的，以(yi)(yi)(yi)獲得(de)較(jiao)高(gao)的真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度。。旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)工(gong)(gong)作(zuo)壓強范圍(wei)為101325~1.33×10-2（Pa）屬(shu)于低真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)，旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)可以(yi)(yi)(yi)單(dan)獨使(shi)用(yong)(yong)，也可以(yi)(yi)(yi)作(zuo)為其它高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)或(huo)(huo)超高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的前(qian)級(ji)泵(beng)(beng)(beng)(beng)(beng)，它被(bei)廣(guang)泛(fan)地應(ying)用(yong)(yong)于冶金、機械、軍工(gong)(gong)、電(dian)子、化工(gong)(gong)、輕工(gong)(gong)、石(shi)油(you)(you)(you)(you)(you)(you)(you)(you)及醫藥等(deng)(deng)行業和(he)科研部門。阿特(te)拉斯雙(shuang)(shuang)級(ji)旋(xuan)(xuan)片(pian)泵(beng)(beng)(beng)(beng)(beng)：使(shi)用(yong)(yong)旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的十個知識點：1、使(shi)用(yong)(yong)旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)前(qian)，保(bao)證泵(beng)(beng)(beng)(beng)(beng)的清潔(jie)，防止雜物進入(ru)泵(beng)(beng)(beng)(beng)(beng)內(nei)。查看油(you)(you)(you)(you)(you)(you)(you)(you)位，以(yi)(yi)(yi)停(ting)泵(beng)(beng)(beng)(beng)(beng)時(shi)(shi)(shi)(shi)注油(you)(you)(you)(you)(you)(you)(you)(you)至油(you)(you)(you)(you)(you)(you)(you)(you)標中心(xin)為宜。過低對排(pai)氣閥(fa)不(bu)(bu)能(neng)起(qi)(qi)封(feng)油(you)(you)(you)(you)(you)(you)(you)(you)作(zuo)用(yong)(yong)，影響真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度。過高(gao)，會引(yin)起(qi)(qi)通(tong)(tong)大(da)氣啟(qi)動時(shi)(shi)(shi)(shi)噴油(you)(you)(you)(you)(you)(you)(you)(you)。運轉時(shi)(shi)(shi)(shi)，油(you)(you)(you)(you)(you)(you)(you)(you)位有(you)(you)所升高(gao)，屬(shu)于正(zheng)常現象(xiang)。油(you)(you)(you)(you)(you)(you)(you)(you)采(cai)用(yong)(yong)規(gui)定(ding)牌號(hao)的清潔(jie)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)(you)，從注油(you)(you)(you)(you)(you)(you)(you)(you)孔(kong)(kong)加入(ru)。加油(you)(you)(you)(you)(you)(you)(you)(you)完畢后，應(ying)旋(xuan)(xuan)上(shang)螺塞。油(you)(you)(you)(you)(you)(you)(you)(you)宜經(jing)過濾，以(yi)(yi)(yi)免(mian)雜物進入(ru)，堵(du)塞油(you)(you)(you)(you)(you)(you)(you)(you)孔(kong)(kong)，加油(you)(you)(you)(you)(you)(you)(you)(you)按油(you)(you)(you)(you)(you)(you)(you)(you)標指(zhi)示刻度加入(ru)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)(you)。旋(xuan)(xuan)轉三通(tong)(tong)閥(fa)，使(shi)泵(beng)(beng)(beng)(beng)(beng)的吸(xi)氣管與(yu)大(da)氣相通(tong)(tong)，而與(yu)被(bei)抽空(kong)(kong)(kong)(kong)(kong)(kong)容器(qi)隔絕(jue)，打(da)開排(pai)氣口(kou)。2、環境溫(wen)度過高(gao)時(shi)(shi)(shi)(shi)，油(you)(you)(you)(you)(you)(you)(you)(you)的溫(wen)度升高(gao)，粘(zhan)度下(xia)(xia)降，飽和(he)蒸汽壓會增(zeng)大(da)，會引(yin)起(qi)(qi)極(ji)限真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)有(you)(you)所下(xia)(xia)降，特(te)別是(shi)用(yong)(yong)熱偶(ou)計測得(de)的全(quan)壓強。3、旋(xuan)(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)不(bu)(bu)應(ying)用(yong)(yong)來抽除(chu)含(han)氧(yang)量(liang)過高(gao)、有(you)(you)爆炸性以(yi)(yi)(yi)及對金屬(shu)有(you)(you)腐(fu)蝕(shi)的氣體(ti)。另外，也不(bu)(bu)宜吸(xi)入(ru)能(neng)與(yu)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)(you)起(qi)(qi)反應(ying)的氣體(ti)和(he)含(han)有(you)(you)大(da)量(liang)水蒸氣的氣體(ti)等(deng)(deng)4、旋(xuan)(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)可在(zai)通(tong)(tong)大(da)氣或(huo)(huo)任何真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度下(xia)(xia)一次啟(qi)動，泵(beng)(beng)(beng)(beng)(beng)口(kou)如裝接電(dian)磁閥(fa)，應(ying)與(yu)泵(beng)(beng)(beng)(beng)(beng)同時(shi)(shi)(shi)(shi)操作(zuo)。...
5
2019
-
03
-
01
年后來，有(you)很多模溫(wen)機行(xing)業的(de)(de)(de)客戶來尋問方案選(xuan)(xuan)型(xing)(xing)問題，那今天張工就跟大(da)家分析一(yi)下模具(ju)行(xing)業模溫(wen)機的(de)(de)(de)高溫(wen)離(li)(li)(li)心泵(beng)(beng)(beng)(beng)選(xuan)(xuan)型(xing)(xing)問題。現在模具(ju)行(xing)業中(zhong)最(zui)常(chang)(chang)見的(de)(de)(de)就是(shi)德(de)(de)國(guo)百年老企SPECK品(pin)牌(pai)的(de)(de)(de)高溫(wen)磁(ci)力泵(beng)(beng)(beng)(beng)（離(li)(li)(li)心泵(beng)(beng)(beng)(beng)），德(de)(de)國(guo)SPECK品(pin)牌(pai)磁(ci)力泵(beng)(beng)(beng)(beng)因為(wei)高效節能(neng)(neng)且壽命長外型(xing)(xing)小(xiao)，所以在市面(mian)熱銷，那么(me)模溫(wen)機行(xing)業選(xuan)(xuan)型(xing)(xing)高溫(wen)磁(ci)力泵(beng)(beng)(beng)(beng)我們(men)首先(xian)要(yao)了解(jie)些什么(me)呢？一(yi)、高溫(wen)磁(ci)力泵(beng)(beng)(beng)(beng)對應模具(ju)的(de)(de)(de) 出(chu)入(ru)口(kou)尺寸，如幾進幾出(chu)? 幾回路？裝(zhuang)(zhuang)置系(xi)(xi)統的(de)(de)(de)管路布置條件指的(de)(de)(de)是(shi)送(song)(song)液(ye)高度(du)(du)送(song)(song)液(ye)距(ju)離(li)(li)(li)送(song)(song)液(ye)走(zou)向，吸如側最(zui)低液(ye)面(mian)，排出(chu)側最(zui)高液(ye)面(mian)等一(yi)些數(shu)據(ju)和(he)管道規格及(ji)其長度(du)(du)、材料、管件規格、數(shu)量(liang)(liang)等，以便進行(xing)系(xi)(xi)梳揚程計算(suan)和(he)汽蝕余量(liang)(liang)的(de)(de)(de)校(xiao)核。二、高溫(wen)磁(ci)力泵(beng)(beng)(beng)(beng)的(de)(de)(de)操(cao)作(zuo)點(流(liu)(liu)(liu)(liu)量(liang)(liang) 揚程)？1.流(liu)(liu)(liu)(liu)量(liang)(liang)是(shi)選(xuan)(xuan)高溫(wen)油泵(beng)(beng)(beng)(beng)的(de)(de)(de)重要(yao)性(xing)能(neng)(neng)數(shu)據(ju)之一(yi)，它直(zhi)接(jie)關(guan)系(xi)(xi)到整個裝(zhuang)(zhuang)置的(de)(de)(de)的(de)(de)(de)生(sheng)產能(neng)(neng)力和(he)輸(shu)(shu)送(song)(song)能(neng)(neng)力。如設計院工藝設計中(zhong)能(neng)(neng)算(suan)出(chu)泵(beng)(beng)(beng)(beng)正(zheng)常(chang)(chang)、最(zui)小(xiao)、最(zui)大(da)三種流(liu)(liu)(liu)(liu)量(liang)(liang)。選(xuan)(xuan)擇泵(beng)(beng)(beng)(beng)時，以最(zui)大(da)流(liu)(liu)(liu)(liu)量(liang)(liang)為(wei)依(yi)據(ju)，兼顧正(zheng)常(chang)(chang)流(liu)(liu)(liu)(liu)量(liang)(liang)，在沒有(you)最(zui)大(da)流(liu)(liu)(liu)(liu)量(liang)(liang)時，通常(chang)(chang)可(ke)取正(zheng)常(chang)(chang)流(liu)(liu)(liu)(liu)量(liang)(liang)的(de)(de)(de)1.1倍作(zuo)為(wei)最(zui)大(da)流(liu)(liu)(liu)(liu)量(liang)(liang)。2.揚程裝(zhuang)(zhuang)置系(xi)(xi)統所需的(de)(de)(de)，是(shi)選(xuan)(xuan)泵(beng)(beng)(beng)(beng)的(de)(de)(de)又(you)一(yi)重要(yao)性(xing)能(neng)(neng)數(shu)據(ju)，一(yi)般要(yao)用(yong)放大(da)5%—10%余量(liang)(liang)后揚程來選(xuan)(xuan)型(xing)(xing)。三、高溫(wen)磁(ci)力泵(beng)(beng)(beng)(beng)輸(shu)(shu)送(song)(song)介(jie)質(zhi)(zhi)？液(ye)體(ti)性(xing)質(zhi)(zhi)，包括液(ye)體(ti)介(jie)質(zhi)(zhi)名稱，物理(li)性(xing)質(zhi)(zhi)，化(hua)學性(xing)質(zhi)(zhi)和(he)其它性(xing)質(zhi)(zhi)，物理(li)性(xing)質(zhi)(zhi)有(you)溫(wen)度(du)(du)c，密(mi)度(du)(du)d，粘度(du)(du)u，介(jie)質(zhi)(zhi)中(zhong)固體(ti)顆粒(li)直(zhi)徑和(he)氣(qi)體(ti)的(de)(de)(de)含量(liang)(liang)等，這涉及(ji)到系(xi)(xi)統的(de)(de)(de)揚程，有(you)效氣(qi)蝕余量(liang)(liang)計算(suan)和(he)合(he)適泵(beng)(beng)(beng)(beng)的(de)(de)(de)類(lei)型(xing)(xing)：化(hua)學性(xing)質(zhi)(zhi)，主要(yao)指液(ye)體(ti)介(jie)質(zhi)(zhi)的(de)(de)(de)化(hua)學腐蝕性(xing)和(he)毒(du)性(xing)，是(shi)選(xuan)(xuan)用(yong)導熱油泵(beng)(beng)(beng)(beng)材料和(he)選(xuan)(xuan)用(yong)那一(yi)種軸(zhou)封型(xing)(xing)式的(de)(de)(de)重要(yao)...